./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_rmo.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_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/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_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/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_00de3f8b-3328-4b60-8151-6d504e8452f5/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 f0d8ae33a1a7c98578096fc4895533f629cc4062ad641b886abfeea14ddb85d4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:24:15,864 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:24:15,938 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:24:15,944 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:24:15,944 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:24:15,973 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:24:15,974 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:24:15,974 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:24:15,975 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:24:15,975 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:24:15,975 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:24:15,975 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:24:15,976 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:24:15,976 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:24:15,976 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:24:15,976 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:24:15,976 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:24:15,977 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:24:15,977 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:24:15,977 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:24:15,977 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:24:15,977 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:24:15,977 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:24:15,977 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:24:15,978 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:24:15,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:24:15,978 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:24:15,978 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:24:15,978 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:24:15,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:24:15,978 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_00de3f8b-3328-4b60-8151-6d504e8452f5/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 -> f0d8ae33a1a7c98578096fc4895533f629cc4062ad641b886abfeea14ddb85d4 [2024-11-13 22:24:16,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:24:16,355 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:24:16,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:24:16,359 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:24:16,360 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:24:16,362 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/thin002_rmo.i Unable to find full path for "g++" [2024-11-13 22:24:18,580 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:24:19,091 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:24:19,094 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/sv-benchmarks/c/pthread-wmm/thin002_rmo.i [2024-11-13 22:24:19,120 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/data/249efa62d/90ef68ee19dd461cbf39e42f10390643/FLAG08c59b3cb [2024-11-13 22:24:19,150 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/data/249efa62d/90ef68ee19dd461cbf39e42f10390643 [2024-11-13 22:24:19,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:24:19,159 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:24:19,161 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:24:19,164 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:24:19,172 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:24:19,173 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:24:19" (1/1) ... [2024-11-13 22:24:19,174 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66bbcb5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:19, skipping insertion in model container [2024-11-13 22:24:19,176 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:24:19" (1/1) ... [2024-11-13 22:24:19,233 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:24:19,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:24:19,827 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:24:19,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:24:19,968 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:24:19,968 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:19 WrapperNode [2024-11-13 22:24:19,969 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:24:19,970 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:24:19,970 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:24:19,970 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:24:19,979 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:19" (1/1) ... [2024-11-13 22:24:19,994 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:19" (1/1) ... [2024-11-13 22:24:20,022 INFO L138 Inliner]: procedures = 176, calls = 65, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 141 [2024-11-13 22:24:20,022 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:24:20,023 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:24:20,023 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:24:20,023 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:24:20,032 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:19" (1/1) ... [2024-11-13 22:24:20,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:19" (1/1) ... [2024-11-13 22:24:20,039 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:19" (1/1) ... [2024-11-13 22:24:20,040 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:19" (1/1) ... [2024-11-13 22:24:20,064 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:19" (1/1) ... [2024-11-13 22:24:20,066 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:19" (1/1) ... [2024-11-13 22:24:20,070 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:19" (1/1) ... [2024-11-13 22:24:20,071 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:19" (1/1) ... [2024-11-13 22:24:20,079 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:24:20,080 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:24:20,084 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:24:20,084 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:24:20,085 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:19" (1/1) ... [2024-11-13 22:24:20,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:24:20,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:24:20,138 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:24:20,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:24:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:24:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:24:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:24:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:24:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:24:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:24:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:24:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:24:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:24:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:24:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:24:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:24:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:24:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:24:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:24:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:24:20,186 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 22:24:20,451 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:24:20,454 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:24:21,142 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:24:21,144 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:24:21,795 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:24:21,795 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:24:21,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:24:21 BoogieIcfgContainer [2024-11-13 22:24:21,796 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:24:21,797 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:24:21,797 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:24:21,808 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:24:21,809 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:24:21" (1/1) ... [2024-11-13 22:24:21,810 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:24:21,818 INFO L158 Benchmark]: Toolchain (without parser) took 2661.01ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 65.2MB in the end (delta: 52.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-13 22:24:21,819 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 167.8MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:21,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 808.18ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 94.3MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:24:21,821 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.30ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 92.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:21,821 INFO L158 Benchmark]: Boogie Preprocessor took 56.94ms. Allocated memory is still 142.6MB. Free memory was 92.3MB in the beginning and 90.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:21,822 INFO L158 Benchmark]: RCFGBuilder took 1715.39ms. Allocated memory is still 142.6MB. Free memory was 90.6MB in the beginning and 66.8MB in the end (delta: 23.8MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2024-11-13 22:24:21,822 INFO L158 Benchmark]: CodeCheck took 17.98ms. Allocated memory is still 142.6MB. Free memory was 66.8MB in the beginning and 65.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:21,829 INFO L338 ainManager$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 0.47ms. Allocated memory is still 167.8MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 808.18ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 94.3MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.30ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 92.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.94ms. Allocated memory is still 142.6MB. Free memory was 92.3MB in the beginning and 90.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1715.39ms. Allocated memory is still 142.6MB. Free memory was 90.6MB in the beginning and 66.8MB in the end (delta: 23.8MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * CodeCheck took 17.98ms. Allocated memory is still 142.6MB. Free memory was 66.8MB in the beginning and 65.2MB 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 22:24:21,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/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_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/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_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/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_00de3f8b-3328-4b60-8151-6d504e8452f5/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 f0d8ae33a1a7c98578096fc4895533f629cc4062ad641b886abfeea14ddb85d4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:24:24,990 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:24:25,106 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:24:25,161 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:24:25,163 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:24:25,163 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:24:25,163 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:24:25,164 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:24:25,164 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:24:25,164 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:24:25,164 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:24:25,164 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:24:25,164 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:24:25,164 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:24:25,164 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:24:25,166 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:24:25,167 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:24:25,167 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:24:25,168 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:24:25,168 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:24:25,168 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:24:25,169 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:24:25,169 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:24:25,170 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:24:25,170 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:24:25,170 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:24:25,170 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:24:25,170 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:24:25,171 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:24:25,171 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:24:25,171 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:24:25,171 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:24:25,172 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:24:25,172 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:24:25,172 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_00de3f8b-3328-4b60-8151-6d504e8452f5/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 -> f0d8ae33a1a7c98578096fc4895533f629cc4062ad641b886abfeea14ddb85d4 [2024-11-13 22:24:25,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:24:25,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:24:25,579 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:24:25,581 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:24:25,582 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:24:25,583 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/thin002_rmo.i Unable to find full path for "g++" [2024-11-13 22:24:28,030 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:24:28,457 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:24:28,458 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/sv-benchmarks/c/pthread-wmm/thin002_rmo.i [2024-11-13 22:24:28,488 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/data/6b68dfb8f/b5688ed74e4644618e71920e78bb6e74/FLAG307a3a293 [2024-11-13 22:24:28,510 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/data/6b68dfb8f/b5688ed74e4644618e71920e78bb6e74 [2024-11-13 22:24:28,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:24:28,519 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:24:28,521 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:24:28,521 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:24:28,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:24:28,530 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:24:28" (1/1) ... [2024-11-13 22:24:28,531 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d615854 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:28, skipping insertion in model container [2024-11-13 22:24:28,532 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:24:28" (1/1) ... [2024-11-13 22:24:28,599 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:24:29,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:24:29,270 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:24:29,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:24:29,429 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:24:29,429 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:29 WrapperNode [2024-11-13 22:24:29,430 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:24:29,431 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:24:29,431 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:24:29,432 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:24:29,441 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:29" (1/1) ... [2024-11-13 22:24:29,467 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:29" (1/1) ... [2024-11-13 22:24:29,496 INFO L138 Inliner]: procedures = 180, calls = 65, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 142 [2024-11-13 22:24:29,496 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:24:29,497 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:24:29,497 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:24:29,497 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:24:29,506 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:29" (1/1) ... [2024-11-13 22:24:29,507 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:29" (1/1) ... [2024-11-13 22:24:29,516 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:29" (1/1) ... [2024-11-13 22:24:29,517 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:29" (1/1) ... [2024-11-13 22:24:29,548 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:29" (1/1) ... [2024-11-13 22:24:29,555 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:29" (1/1) ... [2024-11-13 22:24:29,558 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:29" (1/1) ... [2024-11-13 22:24:29,563 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:29" (1/1) ... [2024-11-13 22:24:29,571 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:24:29,575 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:24:29,576 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:24:29,576 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:24:29,577 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:29" (1/1) ... [2024-11-13 22:24:29,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:24:29,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:24:29,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:24:29,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:24:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:24:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:24:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:24:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:24:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:24:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:24:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:24:29,671 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:24:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:24:29,672 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:24:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:24:29,672 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:24:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:24:29,673 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:24:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:24:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:24:29,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:24:29,675 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 22:24:29,912 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:24:29,915 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:24:30,785 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:24:30,786 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:24:31,485 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:24:31,486 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:24:31,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:24:31 BoogieIcfgContainer [2024-11-13 22:24:31,487 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:24:31,488 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:24:31,488 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:24:31,501 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:24:31,502 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:24:31" (1/1) ... [2024-11-13 22:24:31,503 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 22:24:31,510 INFO L158 Benchmark]: Toolchain (without parser) took 2990.23ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 91.8MB in the beginning and 218.6MB in the end (delta: -126.8MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2024-11-13 22:24:31,510 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:31,511 INFO L158 Benchmark]: CACSL2BoogieTranslator took 909.14ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 67.8MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:24:31,511 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.48ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 65.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:31,511 INFO L158 Benchmark]: Boogie Preprocessor took 77.76ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:31,512 INFO L158 Benchmark]: RCFGBuilder took 1911.70ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 63.7MB in the beginning and 220.4MB in the end (delta: -156.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-13 22:24:31,513 INFO L158 Benchmark]: CodeCheck took 19.62ms. Allocated memory is still 251.7MB. Free memory was 220.4MB in the beginning and 218.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:31,516 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 0.49ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 909.14ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 67.8MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.48ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 65.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 77.76ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1911.70ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 63.7MB in the beginning and 220.4MB in the end (delta: -156.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * CodeCheck took 19.62ms. Allocated memory is still 251.7MB. Free memory was 220.4MB in the beginning and 218.6MB 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 22:24:31,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00de3f8b-3328-4b60-8151-6d504e8452f5/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