./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe008_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/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_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/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_79529fa7-cc5a-414a-b39a-6c02d26510bc/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 3447fa4cbed8c2dd9f8bb92c4d44acca15639ccfd4d81b58d710cf11090f115c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:28:53,452 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:28:53,570 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:28:53,576 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:28:53,577 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:28:53,613 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:28:53,614 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:28:53,614 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:28:53,615 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:28:53,615 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:28:53,615 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:28:53,615 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:28:53,616 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:28:53,616 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:28:53,616 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:28:53,616 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:28:53,616 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:28:53,617 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:28:53,617 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:28:53,617 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:28:53,617 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:28:53,617 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:28:53,617 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:28:53,618 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:28:53,618 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:28:53,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:28:53,618 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:28:53,618 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:28:53,619 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:28:53,619 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:28:53,619 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_79529fa7-cc5a-414a-b39a-6c02d26510bc/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 -> 3447fa4cbed8c2dd9f8bb92c4d44acca15639ccfd4d81b58d710cf11090f115c [2024-11-13 21:28:53,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:28:54,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:28:54,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:28:54,020 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:28:54,020 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:28:54,024 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe008_tso.i Unable to find full path for "g++" [2024-11-13 21:28:56,351 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:28:56,835 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:28:56,836 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/sv-benchmarks/c/pthread-wmm/safe008_tso.i [2024-11-13 21:28:56,866 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/data/8bffb396d/6c9f800c5168482b8f09cddf2818347f/FLAG0fd755d38 [2024-11-13 21:28:56,927 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/data/8bffb396d/6c9f800c5168482b8f09cddf2818347f [2024-11-13 21:28:56,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:28:56,935 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:28:56,938 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:28:56,938 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:28:56,944 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:28:56,946 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:28:56" (1/1) ... [2024-11-13 21:28:56,949 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d46a8be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:56, skipping insertion in model container [2024-11-13 21:28:56,949 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:28:56" (1/1) ... [2024-11-13 21:28:57,018 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:28:57,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:28:57,605 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:28:57,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:28:57,754 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:28:57,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:57 WrapperNode [2024-11-13 21:28:57,754 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:28:57,756 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:28:57,756 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:28:57,756 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:28:57,763 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:57" (1/1) ... [2024-11-13 21:28:57,777 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:57" (1/1) ... [2024-11-13 21:28:57,803 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-13 21:28:57,803 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:28:57,804 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:28:57,804 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:28:57,804 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:28:57,812 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:57" (1/1) ... [2024-11-13 21:28:57,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:57" (1/1) ... [2024-11-13 21:28:57,815 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:57" (1/1) ... [2024-11-13 21:28:57,815 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:57" (1/1) ... [2024-11-13 21:28:57,822 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:57" (1/1) ... [2024-11-13 21:28:57,824 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:57" (1/1) ... [2024-11-13 21:28:57,826 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:57" (1/1) ... [2024-11-13 21:28:57,827 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:57" (1/1) ... [2024-11-13 21:28:57,830 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:28:57,832 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:28:57,832 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:28:57,832 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:28:57,833 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:57" (1/1) ... [2024-11-13 21:28:57,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:28:57,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:28:57,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:28:57,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:28:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:28:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:28:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:28:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:28:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:28:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:28:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:28:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:28:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:28:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:28:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:28:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:28:57,928 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:28:58,131 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:28:58,134 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:28:58,394 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:28:58,394 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:28:58,407 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:28:58,407 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:28:58,408 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:58 BoogieIcfgContainer [2024-11-13 21:28:58,408 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:28:58,409 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:28:58,409 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:28:58,421 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:28:58,422 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:58" (1/1) ... [2024-11-13 21:28:58,423 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:28:58,429 INFO L158 Benchmark]: Toolchain (without parser) took 1494.09ms. Allocated memory is still 167.8MB. Free memory was 129.7MB in the beginning and 92.2MB in the end (delta: 37.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:28:58,430 INFO L158 Benchmark]: CDTParser took 1.30ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:28:58,430 INFO L158 Benchmark]: CACSL2BoogieTranslator took 817.32ms. Allocated memory is still 167.8MB. Free memory was 129.4MB in the beginning and 109.5MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:28:58,431 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.69ms. Allocated memory is still 167.8MB. Free memory was 109.5MB in the beginning and 107.6MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:28:58,431 INFO L158 Benchmark]: Boogie Preprocessor took 26.93ms. Allocated memory is still 167.8MB. Free memory was 107.6MB in the beginning and 106.8MB in the end (delta: 891.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:28:58,432 INFO L158 Benchmark]: RCFGBuilder took 576.37ms. Allocated memory is still 167.8MB. Free memory was 106.5MB in the beginning and 93.6MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:28:58,432 INFO L158 Benchmark]: CodeCheck took 18.39ms. Allocated memory is still 167.8MB. Free memory was 93.3MB in the beginning and 92.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:28:58,435 INFO L338 ainManager$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 1.30ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 817.32ms. Allocated memory is still 167.8MB. Free memory was 129.4MB in the beginning and 109.5MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.69ms. Allocated memory is still 167.8MB. Free memory was 109.5MB in the beginning and 107.6MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.93ms. Allocated memory is still 167.8MB. Free memory was 107.6MB in the beginning and 106.8MB in the end (delta: 891.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 576.37ms. Allocated memory is still 167.8MB. Free memory was 106.5MB in the beginning and 93.6MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 18.39ms. Allocated memory is still 167.8MB. Free memory was 93.3MB in the beginning and 92.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:28:58,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/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_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/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_79529fa7-cc5a-414a-b39a-6c02d26510bc/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 3447fa4cbed8c2dd9f8bb92c4d44acca15639ccfd4d81b58d710cf11090f115c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:29:01,924 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:29:02,087 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:29:02,122 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:29:02,124 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:29:02,124 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:29:02,124 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:29:02,124 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:29:02,125 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:29:02,125 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:29:02,125 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:29:02,125 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:29:02,125 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:29:02,126 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:29:02,126 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:29:02,126 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:29:02,126 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:29:02,126 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:29:02,127 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:29:02,127 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:29:02,127 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:29:02,127 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:29:02,127 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:29:02,128 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:29:02,128 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:29:02,128 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:29:02,128 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:29:02,128 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:29:02,128 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:29:02,129 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:29:02,129 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:29:02,129 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:29:02,129 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:29:02,129 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:29:02,130 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_79529fa7-cc5a-414a-b39a-6c02d26510bc/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 -> 3447fa4cbed8c2dd9f8bb92c4d44acca15639ccfd4d81b58d710cf11090f115c [2024-11-13 21:29:02,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:29:02,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:29:02,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:29:02,534 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:29:02,535 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:29:02,536 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe008_tso.i Unable to find full path for "g++" [2024-11-13 21:29:05,095 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:29:05,521 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:29:05,525 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/sv-benchmarks/c/pthread-wmm/safe008_tso.i [2024-11-13 21:29:05,550 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/data/4603c7866/11608a82df4a4810a7e1b9823f41813e/FLAG00072e47c [2024-11-13 21:29:05,682 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/data/4603c7866/11608a82df4a4810a7e1b9823f41813e [2024-11-13 21:29:05,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:29:05,689 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:29:05,693 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:29:05,694 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:29:05,705 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:29:05,707 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:29:05" (1/1) ... [2024-11-13 21:29:05,708 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26905a3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:05, skipping insertion in model container [2024-11-13 21:29:05,712 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:29:05" (1/1) ... [2024-11-13 21:29:05,768 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:29:06,245 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:29:06,262 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:29:06,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:29:06,384 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:29:06,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:06 WrapperNode [2024-11-13 21:29:06,385 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:29:06,386 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:29:06,387 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:29:06,387 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:29:06,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:06" (1/1) ... [2024-11-13 21:29:06,421 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:06" (1/1) ... [2024-11-13 21:29:06,452 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-13 21:29:06,453 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:29:06,454 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:29:06,454 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:29:06,454 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:29:06,463 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:06" (1/1) ... [2024-11-13 21:29:06,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:06" (1/1) ... [2024-11-13 21:29:06,468 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:06" (1/1) ... [2024-11-13 21:29:06,472 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:06" (1/1) ... [2024-11-13 21:29:06,492 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:06" (1/1) ... [2024-11-13 21:29:06,494 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:06" (1/1) ... [2024-11-13 21:29:06,496 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:06" (1/1) ... [2024-11-13 21:29:06,502 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:06" (1/1) ... [2024-11-13 21:29:06,505 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:29:06,512 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:29:06,512 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:29:06,512 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:29:06,514 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:06" (1/1) ... [2024-11-13 21:29:06,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:29:06,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:29:06,567 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:29:06,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:29:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:29:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:29:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:29:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:29:06,610 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:29:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:29:06,611 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:29:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:29:06,611 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:29:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:29:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:29:06,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:29:06,613 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:29:06,838 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:29:06,841 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:29:07,132 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:29:07,133 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:29:07,170 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:29:07,171 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:29:07,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:29:07 BoogieIcfgContainer [2024-11-13 21:29:07,171 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:29:07,172 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:29:07,172 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:29:07,182 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:29:07,182 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:29:07" (1/1) ... [2024-11-13 21:29:07,183 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:29:07,189 INFO L158 Benchmark]: Toolchain (without parser) took 1499.34ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 57.3MB in the end (delta: 1.9MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2024-11-13 21:29:07,189 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:29:07,190 INFO L158 Benchmark]: CACSL2BoogieTranslator took 692.91ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.3MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:29:07,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.56ms. Allocated memory is still 83.9MB. Free memory was 38.3MB in the beginning and 36.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:29:07,191 INFO L158 Benchmark]: Boogie Preprocessor took 51.21ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 35.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:29:07,191 INFO L158 Benchmark]: RCFGBuilder took 659.40ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 59.1MB in the end (delta: -23.7MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-11-13 21:29:07,192 INFO L158 Benchmark]: CodeCheck took 14.55ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 57.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:29:07,195 INFO L338 ainManager$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 0.37ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 692.91ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.3MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.56ms. Allocated memory is still 83.9MB. Free memory was 38.3MB in the beginning and 36.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.21ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 35.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 659.40ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 59.1MB in the end (delta: -23.7MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * CodeCheck took 14.55ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 57.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:29:07,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79529fa7-cc5a-414a-b39a-6c02d26510bc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported