./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe029_tso.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_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/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_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/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_b345646b-9ae4-4951-89a2-20eb179e234c/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 ef851e22a0a98929f1b90876fcac5ec793e10efa4691f239ca948c8dc39b94fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:58:56,506 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:58:56,631 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:58:56,639 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:58:56,643 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:58:56,676 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:58:56,677 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:58:56,678 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:58:56,678 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:58:56,678 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:58:56,678 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:58:56,678 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:58:56,678 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:58:56,679 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:58:56,679 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:58:56,679 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:58:56,679 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:58:56,679 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:58:56,679 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:58:56,679 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:58:56,680 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:58:56,680 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:58:56,680 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:58:56,680 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:58:56,681 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:58:56,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:58:56,681 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:58:56,681 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:58:56,682 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:58:56,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:58:56,682 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_b345646b-9ae4-4951-89a2-20eb179e234c/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 -> ef851e22a0a98929f1b90876fcac5ec793e10efa4691f239ca948c8dc39b94fd [2024-11-13 21:58:57,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:58:57,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:58:57,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:58:57,153 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:58:57,154 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:58:57,157 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe029_tso.i Unable to find full path for "g++" [2024-11-13 21:58:59,492 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:58:59,986 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:58:59,987 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/sv-benchmarks/c/pthread-wmm/safe029_tso.i [2024-11-13 21:59:00,011 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/data/f8af36dbc/7720be91586f469794c08495001b1da2/FLAGa3fd99c89 [2024-11-13 21:59:00,037 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/data/f8af36dbc/7720be91586f469794c08495001b1da2 [2024-11-13 21:59:00,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:59:00,042 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:59:00,044 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:00,044 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:59:00,050 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:59:00,051 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:00" (1/1) ... [2024-11-13 21:59:00,052 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44639e60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:00, skipping insertion in model container [2024-11-13 21:59:00,053 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:00" (1/1) ... [2024-11-13 21:59:00,089 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:59:00,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:00,658 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:59:00,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:00,757 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:59:00,758 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:00 WrapperNode [2024-11-13 21:59:00,759 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:00,760 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:00,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:59:00,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:59:00,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:00" (1/1) ... [2024-11-13 21:59:00,784 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:00" (1/1) ... [2024-11-13 21:59:00,807 INFO L138 Inliner]: procedures = 174, calls = 33, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 50 [2024-11-13 21:59:00,807 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:00,808 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:59:00,808 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:59:00,808 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:59:00,816 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:00" (1/1) ... [2024-11-13 21:59:00,817 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:00" (1/1) ... [2024-11-13 21:59:00,820 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:00" (1/1) ... [2024-11-13 21:59:00,820 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:00" (1/1) ... [2024-11-13 21:59:00,835 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:00" (1/1) ... [2024-11-13 21:59:00,838 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:00" (1/1) ... [2024-11-13 21:59:00,839 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:00" (1/1) ... [2024-11-13 21:59:00,841 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:00" (1/1) ... [2024-11-13 21:59:00,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:59:00,848 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:59:00,848 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:59:00,848 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:59:00,849 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:00" (1/1) ... [2024-11-13 21:59:00,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:59:00,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:59:00,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:59:00,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:59:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:59:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:59:00,941 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:59:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:59:00,942 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:59:00,942 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:59:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:59:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:59:00,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:59:00,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:59:00,946 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 21:59:01,138 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:59:01,140 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:59:01,348 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:59:01,348 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:59:01,361 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:59:01,361 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:59:01,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:01 BoogieIcfgContainer [2024-11-13 21:59:01,362 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:59:01,363 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:59:01,363 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:59:01,377 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:59:01,377 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:01" (1/1) ... [2024-11-13 21:59:01,378 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:59:01,384 INFO L158 Benchmark]: Toolchain (without parser) took 1341.89ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 81.7MB in the end (delta: 36.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:59:01,385 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:59:01,385 INFO L158 Benchmark]: CACSL2BoogieTranslator took 715.20ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 98.2MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:59:01,386 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.59ms. Allocated memory is still 142.6MB. Free memory was 97.9MB in the beginning and 96.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:59:01,387 INFO L158 Benchmark]: Boogie Preprocessor took 38.91ms. Allocated memory is still 142.6MB. Free memory was 96.3MB in the beginning and 95.3MB in the end (delta: 970.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:59:01,387 INFO L158 Benchmark]: RCFGBuilder took 513.72ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 83.0MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:59:01,388 INFO L158 Benchmark]: CodeCheck took 20.03ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 81.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:59:01,391 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 715.20ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 98.2MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.59ms. Allocated memory is still 142.6MB. Free memory was 97.9MB in the beginning and 96.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.91ms. Allocated memory is still 142.6MB. Free memory was 96.3MB in the beginning and 95.3MB in the end (delta: 970.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 513.72ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 83.0MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 20.03ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 81.7MB 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 21:59:01,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/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_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/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_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/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_b345646b-9ae4-4951-89a2-20eb179e234c/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 ef851e22a0a98929f1b90876fcac5ec793e10efa4691f239ca948c8dc39b94fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:59:04,945 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:59:05,132 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:59:05,187 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:59:05,188 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:59:05,189 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:59:05,189 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:59:05,190 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:59:05,190 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:59:05,190 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:59:05,190 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:59:05,190 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:59:05,190 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:59:05,190 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:59:05,192 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:59:05,192 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:59:05,192 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:59:05,192 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:59:05,192 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:59:05,192 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:59:05,192 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:59:05,192 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:59:05,193 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:59:05,193 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:59:05,193 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:59:05,193 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:59:05,193 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:59:05,193 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:59:05,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:59:05,194 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:59:05,194 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:59:05,194 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:59:05,194 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:59:05,194 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:59:05,194 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_b345646b-9ae4-4951-89a2-20eb179e234c/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 -> ef851e22a0a98929f1b90876fcac5ec793e10efa4691f239ca948c8dc39b94fd [2024-11-13 21:59:05,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:59:05,608 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:59:05,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:59:05,613 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:59:05,614 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:59:05,615 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe029_tso.i Unable to find full path for "g++" [2024-11-13 21:59:08,145 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:59:08,645 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:59:08,647 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/sv-benchmarks/c/pthread-wmm/safe029_tso.i [2024-11-13 21:59:08,675 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/data/3228976ed/d859ee17724b4aa5af61a968e6df00be/FLAG4e3f54279 [2024-11-13 21:59:08,706 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/data/3228976ed/d859ee17724b4aa5af61a968e6df00be [2024-11-13 21:59:08,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:59:08,713 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:59:08,716 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:08,717 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:59:08,722 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:59:08,725 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:08" (1/1) ... [2024-11-13 21:59:08,728 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f0d6f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:08, skipping insertion in model container [2024-11-13 21:59:08,729 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:08" (1/1) ... [2024-11-13 21:59:08,787 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:59:09,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:09,198 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:59:09,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:09,280 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:59:09,281 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:09 WrapperNode [2024-11-13 21:59:09,281 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:09,282 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:09,282 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:59:09,282 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:59:09,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:09" (1/1) ... [2024-11-13 21:59:09,308 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:09" (1/1) ... [2024-11-13 21:59:09,336 INFO L138 Inliner]: procedures = 175, calls = 33, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 51 [2024-11-13 21:59:09,337 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:09,338 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:59:09,338 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:59:09,338 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:59:09,345 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:09" (1/1) ... [2024-11-13 21:59:09,346 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:09" (1/1) ... [2024-11-13 21:59:09,351 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:09" (1/1) ... [2024-11-13 21:59:09,352 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:09" (1/1) ... [2024-11-13 21:59:09,365 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:09" (1/1) ... [2024-11-13 21:59:09,367 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:09" (1/1) ... [2024-11-13 21:59:09,373 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:09" (1/1) ... [2024-11-13 21:59:09,374 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:09" (1/1) ... [2024-11-13 21:59:09,381 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:59:09,382 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:59:09,386 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:59:09,386 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:59:09,387 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:09" (1/1) ... [2024-11-13 21:59:09,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:59:09,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:59:09,428 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:59:09,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:59:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:59:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:59:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:59:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:59:09,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:59:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:59:09,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:59:09,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:59:09,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:59:09,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:59:09,460 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 21:59:09,606 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:59:09,607 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:59:09,795 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:59:09,796 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:59:09,807 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:59:09,807 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:59:09,809 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:09 BoogieIcfgContainer [2024-11-13 21:59:09,809 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:59:09,810 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:59:09,810 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:59:09,824 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:59:09,824 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:09" (1/1) ... [2024-11-13 21:59:09,825 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:59:09,832 INFO L158 Benchmark]: Toolchain (without parser) took 1118.89ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 55.4MB in the end (delta: 38.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:59:09,832 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:59:09,833 INFO L158 Benchmark]: CACSL2BoogieTranslator took 565.94ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 73.0MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:59:09,835 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.69ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 71.3MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:59:09,836 INFO L158 Benchmark]: Boogie Preprocessor took 43.99ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 70.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:59:09,836 INFO L158 Benchmark]: RCFGBuilder took 427.18ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 56.7MB in the end (delta: 13.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:59:09,837 INFO L158 Benchmark]: CodeCheck took 19.83ms. Allocated memory is still 117.4MB. Free memory was 56.7MB in the beginning and 55.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:59:09,842 INFO L338 ainManager$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 0.53ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 565.94ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 73.0MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.69ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 71.3MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.99ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 70.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 427.18ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 56.7MB in the end (delta: 13.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 19.83ms. Allocated memory is still 117.4MB. Free memory was 56.7MB in the beginning and 55.4MB 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 21:59:09,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b345646b-9ae4-4951-89a2-20eb179e234c/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