./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.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_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/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_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/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_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/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 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:50:30,182 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:50:30,240 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:50:30,245 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:50:30,245 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:50:30,266 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:50:30,267 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:50:30,267 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:50:30,268 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:50:30,268 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:50:30,268 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:50:30,268 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:50:30,268 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:50:30,268 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:50:30,268 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:50:30,268 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:50:30,268 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:50:30,268 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:50:30,268 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:50:30,269 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:50:30,269 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:50:30,269 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:50:30,269 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:50:30,269 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:50:30,269 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:50:30,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:30,269 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:50:30,270 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:50:30,270 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:50:30,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:50:30,270 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_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/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 -> 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f [2024-11-13 20:50:30,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:50:30,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:50:30,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:50:30,602 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:50:30,602 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:50:30,603 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i Unable to find full path for "g++" [2024-11-13 20:50:32,572 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:50:32,852 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:50:32,852 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2024-11-13 20:50:32,869 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/data/0bee65492/2022d9fa824349d4bc0a294944d6eb53/FLAG9bf9153af [2024-11-13 20:50:33,150 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/data/0bee65492/2022d9fa824349d4bc0a294944d6eb53 [2024-11-13 20:50:33,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:50:33,155 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:50:33,157 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:33,158 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:50:33,163 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:50:33,164 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:33" (1/1) ... [2024-11-13 20:50:33,167 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c456128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:33, skipping insertion in model container [2024-11-13 20:50:33,167 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:33" (1/1) ... [2024-11-13 20:50:33,208 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:50:33,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:33,547 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:50:33,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:33,644 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:50:33,644 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:33 WrapperNode [2024-11-13 20:50:33,644 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:33,645 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:33,645 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:50:33,645 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:50:33,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:33" (1/1) ... [2024-11-13 20:50:33,663 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:33" (1/1) ... [2024-11-13 20:50:33,687 INFO L138 Inliner]: procedures = 176, calls = 64, calls flagged for inlining = 6, calls inlined = 8, statements flattened = 238 [2024-11-13 20:50:33,688 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:33,688 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:50:33,688 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:50:33,688 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:50:33,695 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:33" (1/1) ... [2024-11-13 20:50:33,695 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:33" (1/1) ... [2024-11-13 20:50:33,699 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:33" (1/1) ... [2024-11-13 20:50:33,699 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:33" (1/1) ... [2024-11-13 20:50:33,714 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:33" (1/1) ... [2024-11-13 20:50:33,724 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:33" (1/1) ... [2024-11-13 20:50:33,729 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:33" (1/1) ... [2024-11-13 20:50:33,731 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:33" (1/1) ... [2024-11-13 20:50:33,737 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:50:33,738 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:50:33,738 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:50:33,738 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:50:33,743 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:33" (1/1) ... [2024-11-13 20:50:33,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:33,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:50:33,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:50:33,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:50:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:50:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 20:50:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 20:50:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:50:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:50:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:50:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:50:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 20:50:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 20:50:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:50:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:50:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:50:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:50:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:50:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:50:33,824 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 20:50:34,014 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:50:34,016 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:50:34,519 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:50:34,519 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:50:34,576 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:50:34,576 INFO L316 CfgBuilder]: Removed 24 assume(true) statements. [2024-11-13 20:50:34,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:34 BoogieIcfgContainer [2024-11-13 20:50:34,577 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:50:34,577 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:50:34,577 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:50:34,588 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:50:34,588 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:34" (1/1) ... [2024-11-13 20:50:34,590 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:50:34,595 INFO L158 Benchmark]: Toolchain (without parser) took 1440.72ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 60.1MB in the end (delta: 55.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 20:50:34,596 INFO L158 Benchmark]: CDTParser took 0.81ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:34,596 INFO L158 Benchmark]: CACSL2BoogieTranslator took 487.79ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 94.4MB in the end (delta: 21.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:50:34,596 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.34ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 92.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:34,597 INFO L158 Benchmark]: Boogie Preprocessor took 49.33ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 90.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:34,597 INFO L158 Benchmark]: RCFGBuilder took 838.64ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 61.6MB in the end (delta: 28.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:50:34,598 INFO L158 Benchmark]: CodeCheck took 16.15ms. Allocated memory is still 142.6MB. Free memory was 61.4MB in the beginning and 60.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:34,600 INFO L338 ainManager$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 0.81ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 487.79ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 94.4MB in the end (delta: 21.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.34ms. Allocated memory is still 142.6MB. Free memory was 94.4MB in the beginning and 92.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.33ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 90.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 838.64ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 61.6MB in the end (delta: 28.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 16.15ms. Allocated memory is still 142.6MB. Free memory was 61.4MB in the beginning and 60.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:50:34,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/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_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/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_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/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_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/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 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:50:37,321 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:50:37,434 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:50:37,473 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:50:37,474 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:50:37,474 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:50:37,474 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:50:37,475 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:50:37,476 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:50:37,476 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:50:37,477 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:50:37,477 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:50:37,477 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:50:37,477 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:50:37,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:50:37,478 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:50:37,478 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:50:37,478 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:50:37,478 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:50:37,478 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:50:37,478 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:50:37,478 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:50:37,478 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:50:37,478 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:50:37,479 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:50:37,479 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:37,479 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:50:37,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:50:37,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:37,479 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:50:37,479 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:50:37,479 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:50:37,479 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:37,479 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:50:37,480 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_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/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 -> 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f [2024-11-13 20:50:37,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:50:37,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:50:37,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:50:37,860 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:50:37,863 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:50:37,864 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i Unable to find full path for "g++" [2024-11-13 20:50:39,866 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:50:40,153 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:50:40,154 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2024-11-13 20:50:40,167 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/data/05d12338f/4ed850fa17e446b287f6e80024de264f/FLAGc2f8e921e [2024-11-13 20:50:40,183 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/data/05d12338f/4ed850fa17e446b287f6e80024de264f [2024-11-13 20:50:40,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:50:40,188 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:50:40,189 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:40,189 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:50:40,194 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:50:40,195 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:40" (1/1) ... [2024-11-13 20:50:40,196 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71978a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:40, skipping insertion in model container [2024-11-13 20:50:40,196 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:40" (1/1) ... [2024-11-13 20:50:40,241 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:50:40,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:40,781 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:50:40,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:40,909 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:50:40,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:40 WrapperNode [2024-11-13 20:50:40,910 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:40,910 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:40,910 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:50:40,910 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:50:40,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:40" (1/1) ... [2024-11-13 20:50:40,943 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:40" (1/1) ... [2024-11-13 20:50:40,987 INFO L138 Inliner]: procedures = 183, calls = 64, calls flagged for inlining = 6, calls inlined = 8, statements flattened = 237 [2024-11-13 20:50:40,990 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:40,992 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:50:40,992 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:50:40,992 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:50:41,000 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:40" (1/1) ... [2024-11-13 20:50:41,000 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:40" (1/1) ... [2024-11-13 20:50:41,005 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:40" (1/1) ... [2024-11-13 20:50:41,006 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:40" (1/1) ... [2024-11-13 20:50:41,022 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:40" (1/1) ... [2024-11-13 20:50:41,028 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:40" (1/1) ... [2024-11-13 20:50:41,030 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:40" (1/1) ... [2024-11-13 20:50:41,032 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:40" (1/1) ... [2024-11-13 20:50:41,035 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:50:41,036 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:50:41,037 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:50:41,037 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:50:41,038 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:40" (1/1) ... [2024-11-13 20:50:41,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:41,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:50:41,075 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:50:41,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:50:41,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:50:41,104 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 20:50:41,104 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 20:50:41,104 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:50:41,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:50:41,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:50:41,104 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 20:50:41,104 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 20:50:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:50:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:50:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:50:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:50:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:50:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:50:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:50:41,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:50:41,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:50:41,106 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 20:50:41,257 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:50:41,258 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:50:41,946 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:50:41,946 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:50:41,994 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:50:41,994 INFO L316 CfgBuilder]: Removed 24 assume(true) statements. [2024-11-13 20:50:41,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:41 BoogieIcfgContainer [2024-11-13 20:50:41,995 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:50:41,996 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:50:41,996 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:50:42,006 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:50:42,007 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:41" (1/1) ... [2024-11-13 20:50:42,008 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:50:42,013 INFO L158 Benchmark]: Toolchain (without parser) took 1824.99ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 33.3MB in the end (delta: 26.3MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2024-11-13 20:50:42,014 INFO L158 Benchmark]: CDTParser took 1.50ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:42,014 INFO L158 Benchmark]: CACSL2BoogieTranslator took 720.80ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 37.2MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:50:42,015 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.36ms. Allocated memory is still 83.9MB. Free memory was 37.2MB in the beginning and 34.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:42,015 INFO L158 Benchmark]: Boogie Preprocessor took 44.08ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 32.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:42,016 INFO L158 Benchmark]: RCFGBuilder took 958.54ms. Allocated memory is still 83.9MB. Free memory was 32.4MB in the beginning and 35.0MB in the end (delta: -2.6MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-13 20:50:42,016 INFO L158 Benchmark]: CodeCheck took 16.00ms. Allocated memory is still 83.9MB. Free memory was 34.6MB in the beginning and 33.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:50:42,018 INFO L338 ainManager$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 1.50ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 720.80ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 37.2MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.36ms. Allocated memory is still 83.9MB. Free memory was 37.2MB in the beginning and 34.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.08ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 32.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 958.54ms. Allocated memory is still 83.9MB. Free memory was 32.4MB in the beginning and 35.0MB in the end (delta: -2.6MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * CodeCheck took 16.00ms. Allocated memory is still 83.9MB. Free memory was 34.6MB in the beginning and 33.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:50:42,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fb8928-3afb-4434-bcec-9d0a4b1d6d0f/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