./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12_variant-2.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_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/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_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12_variant-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/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_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/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 7be74b3f1207f4387a275e1f4e0e57734d5f1b215282bd8d49efde8c6948d207 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:46:47,399 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:46:47,469 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:46:47,478 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:46:47,481 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:46:47,520 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:46:47,521 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:46:47,521 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:46:47,521 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:46:47,521 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:46:47,522 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:46:47,523 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:46:47,523 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:46:47,523 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:46:47,523 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:46:47,523 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:46:47,523 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:46:47,523 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:46:47,523 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:46:47,523 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:46:47,523 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:46:47,524 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:46:47,524 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:46:47,524 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:46:47,524 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:46:47,524 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:47,524 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:46:47,524 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:46:47,524 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:46:47,524 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:46:47,524 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_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/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 -> 7be74b3f1207f4387a275e1f4e0e57734d5f1b215282bd8d49efde8c6948d207 [2024-11-13 22:46:47,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:46:47,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:46:47,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:46:47,900 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:46:47,901 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:46:47,904 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-lit/sssc12_variant-2.i Unable to find full path for "g++" [2024-11-13 22:46:49,883 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:46:50,296 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:46:50,297 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/sv-benchmarks/c/pthread-lit/sssc12_variant-2.i [2024-11-13 22:46:50,318 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/data/5ee091ddf/75d1dacd270e486897f9c3480db2979a/FLAG921f12556 [2024-11-13 22:46:50,468 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/data/5ee091ddf/75d1dacd270e486897f9c3480db2979a [2024-11-13 22:46:50,470 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:46:50,472 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:46:50,474 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:50,474 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:46:50,479 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:46:50,480 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:50,481 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2695480e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:50, skipping insertion in model container [2024-11-13 22:46:50,481 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:50,521 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:46:51,004 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:51,015 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:46:51,064 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:51,118 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:46:51,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:51 WrapperNode [2024-11-13 22:46:51,119 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:51,120 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:51,120 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:46:51,120 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:46:51,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:51" (1/1) ... [2024-11-13 22:46:51,144 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:51" (1/1) ... [2024-11-13 22:46:51,166 INFO L138 Inliner]: procedures = 274, calls = 22, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 82 [2024-11-13 22:46:51,167 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:51,167 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:46:51,167 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:46:51,167 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:46:51,174 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:51" (1/1) ... [2024-11-13 22:46:51,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:51" (1/1) ... [2024-11-13 22:46:51,178 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:51" (1/1) ... [2024-11-13 22:46:51,178 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:51" (1/1) ... [2024-11-13 22:46:51,195 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:51" (1/1) ... [2024-11-13 22:46:51,202 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:51" (1/1) ... [2024-11-13 22:46:51,203 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:51" (1/1) ... [2024-11-13 22:46:51,204 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:51" (1/1) ... [2024-11-13 22:46:51,206 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:46:51,207 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:46:51,208 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:46:51,208 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:46:51,209 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:51" (1/1) ... [2024-11-13 22:46:51,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:51,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:46:51,242 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:46:51,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:46:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:46:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-13 22:46:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-13 22:46:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:46:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:46:51,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:46:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:46:51,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:46:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:46:51,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:46:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:46:51,277 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 22:46:51,431 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:46:51,433 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:46:51,708 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:46:51,708 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:46:51,771 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:46:51,771 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:46:51,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:51 BoogieIcfgContainer [2024-11-13 22:46:51,773 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:46:51,774 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:46:51,774 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:46:51,784 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:46:51,785 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:51" (1/1) ... [2024-11-13 22:46:51,786 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:46:51,794 INFO L158 Benchmark]: Toolchain (without parser) took 1321.22ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 42.8MB in the end (delta: 48.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:46:51,794 INFO L158 Benchmark]: CDTParser took 1.73ms. Allocated memory is still 117.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:51,795 INFO L158 Benchmark]: CACSL2BoogieTranslator took 645.73ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 63.3MB in the end (delta: 27.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:46:51,795 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.75ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 61.3MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:51,798 INFO L158 Benchmark]: Boogie Preprocessor took 39.51ms. Allocated memory is still 117.4MB. Free memory was 61.3MB in the beginning and 59.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:51,799 INFO L158 Benchmark]: RCFGBuilder took 565.52ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 44.0MB in the end (delta: 15.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:51,800 INFO L158 Benchmark]: CodeCheck took 18.29ms. Allocated memory is still 117.4MB. Free memory was 44.0MB in the beginning and 42.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:51,802 INFO L338 ainManager$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 1.73ms. Allocated memory is still 117.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 645.73ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 63.3MB in the end (delta: 27.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.75ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 61.3MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.51ms. Allocated memory is still 117.4MB. Free memory was 61.3MB in the beginning and 59.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 565.52ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 44.0MB in the end (delta: 15.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 18.29ms. Allocated memory is still 117.4MB. Free memory was 44.0MB in the beginning and 42.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:46:51,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/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_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/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_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12_variant-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/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_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/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 7be74b3f1207f4387a275e1f4e0e57734d5f1b215282bd8d49efde8c6948d207 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:46:54,666 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:46:54,785 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:46:54,862 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:46:54,863 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:46:54,867 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:46:54,868 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:46:54,868 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:46:54,868 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:46:54,868 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:46:54,868 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:46:54,868 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:46:54,868 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:46:54,868 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:46:54,868 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:46:54,869 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:46:54,869 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:46:54,869 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:46:54,869 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:46:54,869 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:46:54,869 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:46:54,869 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:46:54,869 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:46:54,869 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:46:54,869 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:46:54,870 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:54,870 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:46:54,870 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:46:54,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:54,870 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:46:54,870 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:46:54,870 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:46:54,870 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:54,870 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:46:54,870 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_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/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 -> 7be74b3f1207f4387a275e1f4e0e57734d5f1b215282bd8d49efde8c6948d207 [2024-11-13 22:46:55,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:46:55,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:46:55,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:46:55,230 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:46:55,231 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:46:55,235 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-lit/sssc12_variant-2.i Unable to find full path for "g++" [2024-11-13 22:46:57,118 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:46:57,531 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:46:57,532 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/sv-benchmarks/c/pthread-lit/sssc12_variant-2.i [2024-11-13 22:46:57,557 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/data/78ffddefd/1a1a34f00aa641f2bce0cf155d8a8ca5/FLAG5ac4711fa [2024-11-13 22:46:57,709 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/data/78ffddefd/1a1a34f00aa641f2bce0cf155d8a8ca5 [2024-11-13 22:46:57,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:46:57,715 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:46:57,716 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:57,716 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:46:57,723 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:46:57,725 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:57" (1/1) ... [2024-11-13 22:46:57,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@570efe91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:57, skipping insertion in model container [2024-11-13 22:46:57,727 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:57" (1/1) ... [2024-11-13 22:46:57,781 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:46:58,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:58,521 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:46:58,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:58,666 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:46:58,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58 WrapperNode [2024-11-13 22:46:58,667 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:58,668 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:58,668 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:46:58,668 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:46:58,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,699 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,724 INFO L138 Inliner]: procedures = 277, calls = 22, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 82 [2024-11-13 22:46:58,724 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:58,725 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:46:58,725 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:46:58,725 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:46:58,732 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,732 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,735 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,735 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,746 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,749 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,751 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,753 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,756 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:46:58,756 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:46:58,757 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:46:58,757 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:46:58,758 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:58,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:46:58,793 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:46:58,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:46:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:46:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:46:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-13 22:46:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-13 22:46:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:46:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:46:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:46:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:46:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:46:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:46:58,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:46:58,833 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 22:46:59,030 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:46:59,032 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:46:59,384 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:46:59,384 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:46:59,443 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:46:59,443 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:46:59,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:59 BoogieIcfgContainer [2024-11-13 22:46:59,444 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:46:59,445 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:46:59,445 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:46:59,458 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:46:59,459 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:59" (1/1) ... [2024-11-13 22:46:59,460 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:46:59,467 INFO L158 Benchmark]: Toolchain (without parser) took 1751.49ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 82.4MB in the end (delta: 8.6MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2024-11-13 22:46:59,470 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:59,471 INFO L158 Benchmark]: CACSL2BoogieTranslator took 950.81ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 61.9MB in the end (delta: 28.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:46:59,471 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.55ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 59.8MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:59,472 INFO L158 Benchmark]: Boogie Preprocessor took 30.80ms. Allocated memory is still 117.4MB. Free memory was 59.8MB in the beginning and 58.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:59,472 INFO L158 Benchmark]: RCFGBuilder took 687.68ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 83.9MB in the end (delta: -25.5MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-13 22:46:59,472 INFO L158 Benchmark]: CodeCheck took 20.36ms. Allocated memory is still 117.4MB. Free memory was 83.9MB in the beginning and 82.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:59,478 INFO L338 ainManager$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 0.58ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 950.81ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 61.9MB in the end (delta: 28.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.55ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 59.8MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.80ms. Allocated memory is still 117.4MB. Free memory was 59.8MB in the beginning and 58.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 687.68ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 83.9MB in the end (delta: -25.5MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * CodeCheck took 20.36ms. Allocated memory is still 117.4MB. Free memory was 83.9MB in the beginning and 82.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:46:59,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3dfa7d8-6c76-444c-95b6-3b192d5e2f1f/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