./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/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_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-05 23:30:27,022 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:30:27,081 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:30:27,085 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:30:27,086 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:30:27,106 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:30:27,107 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:30:27,107 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:30:27,107 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:30:27,107 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:30:27,107 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:30:27,107 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:30:27,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:30:27,107 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:30:27,108 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:30:27,108 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:30:27,108 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:30:27,108 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:30:27,108 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:30:27,108 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:30:27,108 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:30:27,108 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:30:27,108 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:30:27,108 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:30:27,108 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:30:27,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:30:27,109 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:30:27,109 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:30:27,109 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:30:27,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:30:27,109 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_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-05 23:30:27,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:30:27,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:30:27,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:30:27,364 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:30:27,365 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:30:27,366 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2024-12-05 23:30:30,029 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/data/7d3c00a28/bda36c38c9b84e1796d8ccc6805ad0ea/FLAG142efc3c4 [2024-12-05 23:30:30,283 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:30:30,284 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2024-12-05 23:30:30,295 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/data/7d3c00a28/bda36c38c9b84e1796d8ccc6805ad0ea/FLAG142efc3c4 [2024-12-05 23:30:30,591 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/data/7d3c00a28/bda36c38c9b84e1796d8ccc6805ad0ea [2024-12-05 23:30:30,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:30:30,595 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:30:30,596 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:30:30,596 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:30:30,600 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:30:30,600 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:30:30" (1/1) ... [2024-12-05 23:30:30,601 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db1c861 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:30, skipping insertion in model container [2024-12-05 23:30:30,601 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:30:30" (1/1) ... [2024-12-05 23:30:30,625 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:30:30,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:30:30,914 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:30:30,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:30:30,984 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:30:30,984 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:30 WrapperNode [2024-12-05 23:30:30,984 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:30:30,985 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:30:30,985 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:30:30,985 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:30:30,989 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:30" (1/1) ... [2024-12-05 23:30:30,998 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:30" (1/1) ... [2024-12-05 23:30:31,013 INFO L138 Inliner]: procedures = 173, calls = 55, calls flagged for inlining = 6, calls inlined = 8, statements flattened = 229 [2024-12-05 23:30:31,014 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:30:31,014 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:30:31,014 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:30:31,014 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:30:31,020 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:30" (1/1) ... [2024-12-05 23:30:31,020 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:30" (1/1) ... [2024-12-05 23:30:31,023 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:30" (1/1) ... [2024-12-05 23:30:31,023 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:30" (1/1) ... [2024-12-05 23:30:31,030 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:30" (1/1) ... [2024-12-05 23:30:31,031 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:30" (1/1) ... [2024-12-05 23:30:31,036 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:30" (1/1) ... [2024-12-05 23:30:31,038 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:30" (1/1) ... [2024-12-05 23:30:31,039 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:30" (1/1) ... [2024-12-05 23:30:31,042 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:30:31,043 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:30:31,043 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:30:31,043 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:30:31,044 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:30" (1/1) ... [2024-12-05 23:30:31,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:30:31,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:30:31,067 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:30:31,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-12-05 23:30:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-12-05 23:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-12-05 23:30:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-12-05 23:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:30:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:30:31,092 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:30:31,196 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:30:31,197 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:30:31,537 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:30:31,538 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:30:31,574 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:30:31,574 INFO L312 CfgBuilder]: Removed 14 assume(true) statements. [2024-12-05 23:30:31,575 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:30:31 BoogieIcfgContainer [2024-12-05 23:30:31,575 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:30:31,575 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:30:31,575 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:30:31,584 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:30:31,584 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:30:31" (1/1) ... [2024-12-05 23:30:31,585 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) [2024-12-05 23:30:31,596 INFO L158 Benchmark]: Toolchain (without parser) took 1000.38ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 115.1MB in the end (delta: 2.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2024-12-05 23:30:31,596 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory was 83.3MB in the beginning and 83.3MB in the end (delta: 33.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:30:31,597 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.96ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 96.2MB in the end (delta: 20.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:30:31,597 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.69ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 93.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:30:31,597 INFO L158 Benchmark]: Boogie Preprocessor took 28.24ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 92.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:30:31,598 INFO L158 Benchmark]: RCFGBuilder took 531.87ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 64.0MB in the end (delta: 28.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:30:31,598 INFO L158 Benchmark]: CodeCheck took 13.26ms. Allocated memory is still 142.6MB. Free memory was 64.0MB in the beginning and 62.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:30:31,600 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 0.32ms. Allocated memory is still 142.6MB. Free memory was 83.3MB in the beginning and 83.3MB in the end (delta: 33.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 388.96ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 96.2MB in the end (delta: 20.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.69ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 93.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.24ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 92.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 531.87ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 64.0MB in the end (delta: 28.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 13.26ms. Allocated memory is still 142.6MB. Free memory was 64.0MB in the beginning and 62.8MB 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. [2024-12-05 23:30:31,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/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_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-05 23:30:33,554 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:30:33,639 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:30:33,662 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:30:33,663 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:30:33,663 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:30:33,663 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:30:33,663 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:30:33,663 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:30:33,663 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:30:33,663 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:30:33,664 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:30:33,664 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:30:33,664 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:30:33,664 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:30:33,664 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:30:33,664 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:30:33,664 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:30:33,664 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:30:33,664 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:30:33,664 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:30:33,665 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:30:33,665 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:30:33,665 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:30:33,665 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:30:33,665 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:30:33,665 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:30:33,665 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:30:33,665 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:30:33,665 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:30:33,666 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:30:33,666 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:30:33,666 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:30:33,666 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:30:33,666 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_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-05 23:30:33,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:30:33,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:30:33,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:30:33,924 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:30:33,924 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:30:33,926 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2024-12-05 23:30:36,564 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/data/56b183acb/42deff84ef554b84ae215c3c8491a1da/FLAG031d8bdd0 [2024-12-05 23:30:36,796 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:30:36,797 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2024-12-05 23:30:36,809 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/data/56b183acb/42deff84ef554b84ae215c3c8491a1da/FLAG031d8bdd0 [2024-12-05 23:30:36,822 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/data/56b183acb/42deff84ef554b84ae215c3c8491a1da [2024-12-05 23:30:36,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:30:36,825 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:30:36,826 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:30:36,826 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:30:36,830 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:30:36,831 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:30:36" (1/1) ... [2024-12-05 23:30:36,831 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ea20e17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:36, skipping insertion in model container [2024-12-05 23:30:36,831 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:30:36" (1/1) ... [2024-12-05 23:30:36,857 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:30:37,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:30:37,144 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:30:37,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:30:37,217 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:30:37,218 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:37 WrapperNode [2024-12-05 23:30:37,218 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:30:37,219 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:30:37,219 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:30:37,219 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:30:37,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:37" (1/1) ... [2024-12-05 23:30:37,237 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:37" (1/1) ... [2024-12-05 23:30:37,258 INFO L138 Inliner]: procedures = 177, calls = 55, calls flagged for inlining = 6, calls inlined = 8, statements flattened = 228 [2024-12-05 23:30:37,259 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:30:37,259 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:30:37,259 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:30:37,259 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:30:37,265 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:37" (1/1) ... [2024-12-05 23:30:37,265 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:37" (1/1) ... [2024-12-05 23:30:37,268 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:37" (1/1) ... [2024-12-05 23:30:37,269 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:37" (1/1) ... [2024-12-05 23:30:37,279 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:37" (1/1) ... [2024-12-05 23:30:37,280 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:37" (1/1) ... [2024-12-05 23:30:37,284 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:37" (1/1) ... [2024-12-05 23:30:37,287 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:37" (1/1) ... [2024-12-05 23:30:37,288 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:37" (1/1) ... [2024-12-05 23:30:37,291 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:30:37,292 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:30:37,292 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:30:37,292 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:30:37,293 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:37" (1/1) ... [2024-12-05 23:30:37,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:30:37,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:30:37,321 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:30:37,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:30:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 23:30:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-12-05 23:30:37,357 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-12-05 23:30:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:30:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:30:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:30:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-12-05 23:30:37,358 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-12-05 23:30:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:30:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 23:30:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:30:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 23:30:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:30:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:30:37,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:30:37,359 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:30:37,482 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:30:37,483 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:30:37,970 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:30:37,970 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:30:38,012 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:30:38,012 INFO L312 CfgBuilder]: Removed 14 assume(true) statements. [2024-12-05 23:30:38,012 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:30:38 BoogieIcfgContainer [2024-12-05 23:30:38,012 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:30:38,013 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:30:38,014 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:30:38,021 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:30:38,021 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:30:38" (1/1) ... [2024-12-05 23:30:38,022 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:30:38,026 INFO L158 Benchmark]: Toolchain (without parser) took 1200.36ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 36.7MB in the end (delta: 31.9MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2024-12-05 23:30:38,026 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:30:38,027 INFO L158 Benchmark]: CACSL2BoogieTranslator took 391.92ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 46.4MB in the end (delta: 21.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:30:38,027 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.11ms. Allocated memory is still 92.3MB. Free memory was 46.4MB in the beginning and 44.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:30:38,028 INFO L158 Benchmark]: Boogie Preprocessor took 32.24ms. Allocated memory is still 92.3MB. Free memory was 44.0MB in the beginning and 42.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:30:38,028 INFO L158 Benchmark]: RCFGBuilder took 720.21ms. Allocated memory is still 92.3MB. Free memory was 42.1MB in the beginning and 38.0MB in the end (delta: 4.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-12-05 23:30:38,028 INFO L158 Benchmark]: CodeCheck took 11.26ms. Allocated memory is still 92.3MB. Free memory was 37.7MB in the beginning and 36.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:30:38,031 INFO L338 ainManager$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 0.34ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 391.92ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 46.4MB in the end (delta: 21.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.11ms. Allocated memory is still 92.3MB. Free memory was 46.4MB in the beginning and 44.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.24ms. Allocated memory is still 92.3MB. Free memory was 44.0MB in the beginning and 42.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 720.21ms. Allocated memory is still 92.3MB. Free memory was 42.1MB in the beginning and 38.0MB in the end (delta: 4.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 11.26ms. Allocated memory is still 92.3MB. Free memory was 37.7MB in the beginning and 36.7MB 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. [2024-12-05 23:30:38,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e6de658-03a4-4006-8763-b0006947f97f/bin/ukojak-verify-CZk0znPC7b/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