./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix000.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix000.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b --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 fd6a5bc5d3f013f4ace97b77d830608c8280eaa5bc8f461c3acae231027617e4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:18:51,621 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:18:51,679 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:18:51,684 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:18:51,684 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:18:51,705 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:18:51,706 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:18:51,706 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:18:51,706 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:18:51,706 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:18:51,706 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:18:51,706 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:18:51,707 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:18:51,707 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:18:51,707 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:18:51,707 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:18:51,707 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:18:51,707 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:18:51,707 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:18:51,707 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:18:51,707 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:18:51,707 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:18:51,708 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:18:51,708 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:18:51,708 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:18:51,708 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:18:51,708 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:18:51,708 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:18:51,708 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:18:51,708 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:18:51,708 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_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b 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 -> fd6a5bc5d3f013f4ace97b77d830608c8280eaa5bc8f461c3acae231027617e4 [2024-12-05 22:18:51,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:18:51,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:18:51,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:18:51,952 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:18:51,952 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:18:51,953 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix000.opt.i [2024-12-05 22:18:54,683 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/data/c6a48e14b/19ab6c6e64c1406d9cd4ac48374f5f0f/FLAG8ad5930e5 [2024-12-05 22:18:54,920 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:18:54,921 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/sv-benchmarks/c/pthread-wmm/mix000.opt.i [2024-12-05 22:18:54,934 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/data/c6a48e14b/19ab6c6e64c1406d9cd4ac48374f5f0f/FLAG8ad5930e5 [2024-12-05 22:18:54,950 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/data/c6a48e14b/19ab6c6e64c1406d9cd4ac48374f5f0f [2024-12-05 22:18:54,953 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:18:54,954 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:18:54,956 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:18:54,956 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:18:54,961 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:18:54,962 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:18:54" (1/1) ... [2024-12-05 22:18:54,963 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d134d67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:18:54, skipping insertion in model container [2024-12-05 22:18:54,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:18:54" (1/1) ... [2024-12-05 22:18:55,001 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:18:55,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:18:55,414 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:18:55,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:18:55,512 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:18:55,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:18:55 WrapperNode [2024-12-05 22:18:55,513 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:18:55,514 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:18:55,514 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:18:55,514 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:18:55,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:18:55" (1/1) ... [2024-12-05 22:18:55,531 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:18:55" (1/1) ... [2024-12-05 22:18:55,554 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-12-05 22:18:55,554 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:18:55,555 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:18:55,555 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:18:55,555 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:18:55,563 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:18:55" (1/1) ... [2024-12-05 22:18:55,563 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:18:55" (1/1) ... [2024-12-05 22:18:55,566 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:18:55" (1/1) ... [2024-12-05 22:18:55,566 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:18:55" (1/1) ... [2024-12-05 22:18:55,575 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:18:55" (1/1) ... [2024-12-05 22:18:55,577 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:18:55" (1/1) ... [2024-12-05 22:18:55,579 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:18:55" (1/1) ... [2024-12-05 22:18:55,581 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:18:55" (1/1) ... [2024-12-05 22:18:55,583 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:18:55" (1/1) ... [2024-12-05 22:18:55,586 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:18:55,587 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:18:55,587 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:18:55,587 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:18:55,588 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:18:55" (1/1) ... [2024-12-05 22:18:55,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:18:55,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:18:55,625 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:18:55,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:18:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:18:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:18:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:18:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:18:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:18:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:18:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:18:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:18:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:18:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:18:55,660 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:18:55,779 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:18:55,781 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:18:56,113 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:18:56,114 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:18:56,292 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:18:56,292 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:18:56,293 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:18:56 BoogieIcfgContainer [2024-12-05 22:18:56,293 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:18:56,293 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:18:56,294 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:18:56,301 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:18:56,302 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:18:56" (1/1) ... [2024-12-05 22:18:56,303 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:18:56,307 INFO L158 Benchmark]: Toolchain (without parser) took 1352.65ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 111.6MB in the end (delta: 4.4MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. [2024-12-05 22:18:56,308 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:18:56,308 INFO L158 Benchmark]: CACSL2BoogieTranslator took 557.30ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 92.6MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:18:56,309 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.99ms. Allocated memory is still 142.6MB. Free memory was 92.4MB in the beginning and 90.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:18:56,309 INFO L158 Benchmark]: Boogie Preprocessor took 30.97ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 88.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:18:56,310 INFO L158 Benchmark]: RCFGBuilder took 705.90ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 113.3MB in the end (delta: -24.9MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2024-12-05 22:18:56,310 INFO L158 Benchmark]: CodeCheck took 12.32ms. Allocated memory is still 142.6MB. Free memory was 113.3MB in the beginning and 111.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:18:56,313 INFO L338 ainManager$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 0.21ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 557.30ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 92.6MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.99ms. Allocated memory is still 142.6MB. Free memory was 92.4MB in the beginning and 90.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.97ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 88.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 705.90ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 113.3MB in the end (delta: -24.9MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * CodeCheck took 12.32ms. Allocated memory is still 142.6MB. Free memory was 113.3MB in the beginning and 111.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:18:56,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix000.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b --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 fd6a5bc5d3f013f4ace97b77d830608c8280eaa5bc8f461c3acae231027617e4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:18:58,350 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:18:58,436 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:18:58,467 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:18:58,468 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:18:58,469 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:18:58,469 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:18:58,469 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:18:58,469 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:18:58,470 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:18:58,470 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:18:58,470 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:18:58,470 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:18:58,470 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:18:58,470 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:18:58,470 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:18:58,471 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:18:58,471 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:18:58,471 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:18:58,471 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:18:58,471 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:18:58,471 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:18:58,471 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:18:58,471 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:18:58,471 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:18:58,471 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:18:58,472 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:18:58,472 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:18:58,472 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:18:58,472 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:18:58,472 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:18:58,472 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:18:58,472 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:18:58,472 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:18:58,472 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_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b 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 -> fd6a5bc5d3f013f4ace97b77d830608c8280eaa5bc8f461c3acae231027617e4 [2024-12-05 22:18:58,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:18:58,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:18:58,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:18:58,734 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:18:58,734 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:18:58,735 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix000.opt.i [2024-12-05 22:19:01,404 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/data/45ec5c1c7/0dbe5f45eb724db1a83207e8de1d1fe3/FLAG978701247 [2024-12-05 22:19:01,649 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:19:01,650 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/sv-benchmarks/c/pthread-wmm/mix000.opt.i [2024-12-05 22:19:01,665 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/data/45ec5c1c7/0dbe5f45eb724db1a83207e8de1d1fe3/FLAG978701247 [2024-12-05 22:19:01,961 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/data/45ec5c1c7/0dbe5f45eb724db1a83207e8de1d1fe3 [2024-12-05 22:19:01,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:19:01,965 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:19:01,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:19:01,967 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:19:01,973 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:19:01,973 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:19:01" (1/1) ... [2024-12-05 22:19:01,974 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47edeb5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:01, skipping insertion in model container [2024-12-05 22:19:01,974 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:19:01" (1/1) ... [2024-12-05 22:19:02,008 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:19:02,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:19:02,293 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:19:02,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:19:02,386 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:19:02,386 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:02 WrapperNode [2024-12-05 22:19:02,386 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:19:02,387 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:19:02,387 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:19:02,387 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:19:02,392 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:02" (1/1) ... [2024-12-05 22:19:02,403 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:02" (1/1) ... [2024-12-05 22:19:02,424 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-12-05 22:19:02,424 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:19:02,425 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:19:02,425 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:19:02,425 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:19:02,430 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:02" (1/1) ... [2024-12-05 22:19:02,431 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:02" (1/1) ... [2024-12-05 22:19:02,434 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:02" (1/1) ... [2024-12-05 22:19:02,434 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:02" (1/1) ... [2024-12-05 22:19:02,444 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:02" (1/1) ... [2024-12-05 22:19:02,445 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:02" (1/1) ... [2024-12-05 22:19:02,447 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:02" (1/1) ... [2024-12-05 22:19:02,449 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:02" (1/1) ... [2024-12-05 22:19:02,451 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:02" (1/1) ... [2024-12-05 22:19:02,454 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:19:02,455 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:19:02,455 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:19:02,455 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:19:02,456 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:02" (1/1) ... [2024-12-05 22:19:02,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:19:02,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:19:02,497 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:19:02,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:19:02,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:19:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:19:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:19:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:19:02,529 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:19:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:19:02,529 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:19:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:19:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:19:02,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:19:02,531 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:19:02,664 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:19:02,666 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:19:02,974 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:19:02,974 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:19:03,125 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:19:03,125 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:19:03,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:19:03 BoogieIcfgContainer [2024-12-05 22:19:03,126 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:19:03,126 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:19:03,127 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:19:03,136 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:19:03,136 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:19:03" (1/1) ... [2024-12-05 22:19:03,137 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:19:03,142 INFO L158 Benchmark]: Toolchain (without parser) took 1176.67ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 47.5MB in the end (delta: 21.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2024-12-05 22:19:03,143 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:19:03,143 INFO L158 Benchmark]: CACSL2BoogieTranslator took 419.53ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 44.9MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:19:03,143 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.82ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 42.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:19:03,144 INFO L158 Benchmark]: Boogie Preprocessor took 29.28ms. Allocated memory is still 92.3MB. Free memory was 42.4MB in the beginning and 40.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:19:03,144 INFO L158 Benchmark]: RCFGBuilder took 671.02ms. Allocated memory is still 92.3MB. Free memory was 40.6MB in the beginning and 49.4MB in the end (delta: -8.8MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-05 22:19:03,145 INFO L158 Benchmark]: CodeCheck took 14.30ms. Allocated memory is still 92.3MB. Free memory was 49.4MB in the beginning and 47.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:19:03,147 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 419.53ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 44.9MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.82ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 42.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.28ms. Allocated memory is still 92.3MB. Free memory was 42.4MB in the beginning and 40.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 671.02ms. Allocated memory is still 92.3MB. Free memory was 40.6MB in the beginning and 49.4MB in the end (delta: -8.8MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * CodeCheck took 14.30ms. Allocated memory is still 92.3MB. Free memory was 49.4MB in the beginning and 47.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:19:03,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b83cf47-535b-4eda-8efa-df37b511b121/bin/ukojak-verify-CZk0znPC7b/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