./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix008.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/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_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix008.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/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_d65293bd-dafc-4f86-9bff-0bf7db928bb3/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 0e3ed0a0904abf0f880f0f4cc8dc485f79821c4ff1d089df229be68889497ed8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:48:33,447 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:48:33,556 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:48:33,562 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:48:33,562 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:48:33,610 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:48:33,611 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:48:33,612 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:48:33,612 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:48:33,612 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:48:33,612 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:48:33,612 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:48:33,612 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:48:33,614 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:48:33,616 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:48:33,616 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:48:33,616 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:48:33,616 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:48:33,616 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:48:33,617 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:48:33,617 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:48:33,617 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:48:33,617 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:48:33,617 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:48:33,617 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:48:33,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:33,618 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:48:33,618 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:48:33,618 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:48:33,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:48:33,618 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_d65293bd-dafc-4f86-9bff-0bf7db928bb3/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 -> 0e3ed0a0904abf0f880f0f4cc8dc485f79821c4ff1d089df229be68889497ed8 [2024-11-13 16:48:33,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:48:33,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:48:33,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:48:33,980 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:48:33,981 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:48:33,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix008.opt.i Unable to find full path for "g++" [2024-11-13 16:48:36,251 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:48:36,644 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:48:36,649 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/sv-benchmarks/c/pthread-wmm/mix008.opt.i [2024-11-13 16:48:36,676 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/data/43766375a/d3d284d7dd5f4ef3a4600a4eee34c2df/FLAGc3645a581 [2024-11-13 16:48:36,709 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/data/43766375a/d3d284d7dd5f4ef3a4600a4eee34c2df [2024-11-13 16:48:36,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:48:36,714 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:48:36,718 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:36,719 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:48:36,725 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:48:36,727 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:36" (1/1) ... [2024-11-13 16:48:36,730 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3599357e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:36, skipping insertion in model container [2024-11-13 16:48:36,730 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:36" (1/1) ... [2024-11-13 16:48:36,798 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:48:37,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:37,404 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:48:37,517 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:37,559 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:48:37,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:37 WrapperNode [2024-11-13 16:48:37,560 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:37,561 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:37,562 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:48:37,562 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:48:37,570 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:37" (1/1) ... [2024-11-13 16:48:37,587 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:37" (1/1) ... [2024-11-13 16:48:37,629 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 154 [2024-11-13 16:48:37,629 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:37,630 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:48:37,630 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:48:37,631 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:48:37,640 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:37" (1/1) ... [2024-11-13 16:48:37,640 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:37" (1/1) ... [2024-11-13 16:48:37,645 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:37" (1/1) ... [2024-11-13 16:48:37,645 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:37" (1/1) ... [2024-11-13 16:48:37,664 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:37" (1/1) ... [2024-11-13 16:48:37,667 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:37" (1/1) ... [2024-11-13 16:48:37,676 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:37" (1/1) ... [2024-11-13 16:48:37,681 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:37" (1/1) ... [2024-11-13 16:48:37,688 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:48:37,689 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:48:37,689 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:48:37,689 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:48:37,690 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:37" (1/1) ... [2024-11-13 16:48:37,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:37,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:48:37,741 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:48:37,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:48:37,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:48:37,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:48:37,783 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:48:37,784 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:48:37,784 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:48:37,785 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:48:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:48:37,785 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:48:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 16:48:37,785 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 16:48:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:48:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:48:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:48:37,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:48:37,787 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:48:37,955 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:48:37,957 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:48:38,577 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:48:38,578 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:48:38,906 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:48:38,906 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:48:38,907 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:38 BoogieIcfgContainer [2024-11-13 16:48:38,907 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:48:38,908 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:48:38,908 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:48:38,921 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:48:38,922 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:38" (1/1) ... [2024-11-13 16:48:38,923 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:48:38,936 INFO L158 Benchmark]: Toolchain (without parser) took 2216.67ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 67.8MB in the end (delta: 23.3MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-13 16:48:38,938 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 117.4MB. Free memory is still 75.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:38,938 INFO L158 Benchmark]: CACSL2BoogieTranslator took 842.58ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 66.9MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:48:38,942 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.24ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:38,943 INFO L158 Benchmark]: Boogie Preprocessor took 57.91ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 62.6MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:48:38,943 INFO L158 Benchmark]: RCFGBuilder took 1218.02ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 69.5MB in the end (delta: -7.0MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2024-11-13 16:48:38,944 INFO L158 Benchmark]: CodeCheck took 22.11ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 67.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:38,947 INFO L338 ainManager$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 0.59ms. Allocated memory is still 117.4MB. Free memory is still 75.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 842.58ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 66.9MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.24ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.91ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 62.6MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1218.02ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 69.5MB in the end (delta: -7.0MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. * CodeCheck took 22.11ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 67.8MB 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. [2024-11-13 16:48:38,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/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_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix008.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/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_d65293bd-dafc-4f86-9bff-0bf7db928bb3/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 0e3ed0a0904abf0f880f0f4cc8dc485f79821c4ff1d089df229be68889497ed8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:48:42,135 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:48:42,259 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:48:42,328 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:48:42,330 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:48:42,330 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:48:42,331 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:48:42,331 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:48:42,331 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:48:42,331 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:48:42,331 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:48:42,331 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:48:42,332 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:48:42,332 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:48:42,332 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:48:42,332 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:48:42,332 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:48:42,332 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:48:42,333 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:48:42,333 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:48:42,333 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:48:42,333 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:48:42,333 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:48:42,333 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:48:42,334 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:48:42,334 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:48:42,334 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:48:42,334 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:48:42,334 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:42,335 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:48:42,335 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:48:42,335 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:48:42,335 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:48:42,335 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:48:42,336 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_d65293bd-dafc-4f86-9bff-0bf7db928bb3/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 -> 0e3ed0a0904abf0f880f0f4cc8dc485f79821c4ff1d089df229be68889497ed8 [2024-11-13 16:48:42,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:48:42,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:48:42,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:48:42,721 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:48:42,722 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:48:42,723 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix008.opt.i Unable to find full path for "g++" [2024-11-13 16:48:45,003 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:48:45,512 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:48:45,515 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/sv-benchmarks/c/pthread-wmm/mix008.opt.i [2024-11-13 16:48:45,544 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/data/0cf93582c/c70b148bd18f4862993900699f318228/FLAG883ff18d2 [2024-11-13 16:48:45,577 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/data/0cf93582c/c70b148bd18f4862993900699f318228 [2024-11-13 16:48:45,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:48:45,585 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:48:45,588 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:45,590 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:48:45,601 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:48:45,604 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:45" (1/1) ... [2024-11-13 16:48:45,606 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@655ba9ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:45, skipping insertion in model container [2024-11-13 16:48:45,606 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:45" (1/1) ... [2024-11-13 16:48:45,680 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:48:46,484 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:46,514 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:48:46,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:46,738 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:48:46,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:46 WrapperNode [2024-11-13 16:48:46,739 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:46,741 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:46,741 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:48:46,741 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:48:46,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:46" (1/1) ... [2024-11-13 16:48:46,789 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:46" (1/1) ... [2024-11-13 16:48:46,832 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 155 [2024-11-13 16:48:46,833 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:46,834 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:48:46,834 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:48:46,834 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:48:46,844 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:46" (1/1) ... [2024-11-13 16:48:46,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:46" (1/1) ... [2024-11-13 16:48:46,849 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:46" (1/1) ... [2024-11-13 16:48:46,850 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:46" (1/1) ... [2024-11-13 16:48:46,878 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:46" (1/1) ... [2024-11-13 16:48:46,884 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:46" (1/1) ... [2024-11-13 16:48:46,891 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:46" (1/1) ... [2024-11-13 16:48:46,893 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:46" (1/1) ... [2024-11-13 16:48:46,900 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:48:46,905 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:48:46,905 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:48:46,905 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:48:46,910 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:46" (1/1) ... [2024-11-13 16:48:46,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:46,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:48:46,963 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:48:46,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:48:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:48:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:48:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:48:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:48:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:48:47,009 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:48:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:48:47,009 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:48:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:48:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 16:48:47,010 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 16:48:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:48:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:48:47,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:48:47,012 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:48:47,242 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:48:47,245 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:48:47,901 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:48:47,902 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:48:48,181 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:48:48,182 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:48:48,183 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:48 BoogieIcfgContainer [2024-11-13 16:48:48,183 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:48:48,184 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:48:48,185 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:48:48,199 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:48:48,199 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:48" (1/1) ... [2024-11-13 16:48:48,200 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:48:48,209 INFO L158 Benchmark]: Toolchain (without parser) took 2623.68ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 48.8MB in the end (delta: 42.2MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2024-11-13 16:48:48,212 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory was 84.4MB in the beginning and 84.4MB in the end (delta: 54.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:48,212 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1151.96ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 66.5MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:48:48,215 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.38ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 63.7MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:48,216 INFO L158 Benchmark]: Boogie Preprocessor took 66.67ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 61.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:48,216 INFO L158 Benchmark]: RCFGBuilder took 1278.60ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 50.2MB in the end (delta: 11.7MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-13 16:48:48,217 INFO L158 Benchmark]: CodeCheck took 22.41ms. Allocated memory is still 117.4MB. Free memory was 50.2MB in the beginning and 48.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:48,221 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 0.32ms. Allocated memory is still 117.4MB. Free memory was 84.4MB in the beginning and 84.4MB in the end (delta: 54.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1151.96ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 66.5MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.38ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 63.7MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 66.67ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 61.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1278.60ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 50.2MB in the end (delta: 11.7MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * CodeCheck took 22.41ms. Allocated memory is still 117.4MB. Free memory was 50.2MB in the beginning and 48.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:48:48,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65293bd-dafc-4f86-9bff-0bf7db928bb3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported