./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk --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 a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:43:21,877 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:43:21,968 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:43:21,975 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:43:21,975 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:43:22,013 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:43:22,015 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:43:22,016 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:43:22,016 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:43:22,018 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:43:22,019 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:43:22,019 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:43:22,020 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:43:22,020 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:43:22,021 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:43:22,021 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:43:22,022 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:43:22,022 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:43:22,023 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:43:22,023 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:43:22,023 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:43:22,024 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:43:22,024 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:43:22,025 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:43:22,025 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:43:22,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:43:22,026 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:43:22,026 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:43:22,027 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:43:22,027 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:43:22,027 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb [2024-11-09 00:43:22,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:43:22,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:43:22,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:43:22,327 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:43:22,328 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:43:22,329 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i Unable to find full path for "g++" [2024-11-09 00:43:24,412 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:43:24,679 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:43:24,679 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i [2024-11-09 00:43:24,705 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/data/6928fe0dd/4ba8d23f8712415198d1b1319b95d234/FLAG1a541ffc7 [2024-11-09 00:43:24,995 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/data/6928fe0dd/4ba8d23f8712415198d1b1319b95d234 [2024-11-09 00:43:25,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:43:25,002 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:43:25,006 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:43:25,006 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:43:25,014 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:43:25,014 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:43:25" (1/1) ... [2024-11-09 00:43:25,016 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f90179 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:25, skipping insertion in model container [2024-11-09 00:43:25,016 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:43:25" (1/1) ... [2024-11-09 00:43:25,083 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:43:25,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:25,695 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:43:25,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:25,867 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:43:25,868 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:25 WrapperNode [2024-11-09 00:43:25,868 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:43:25,869 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:43:25,870 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:43:25,870 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:43:25,878 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:25" (1/1) ... [2024-11-09 00:43:25,901 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:25" (1/1) ... [2024-11-09 00:43:25,948 INFO L138 Inliner]: procedures = 265, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 129 [2024-11-09 00:43:25,949 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:43:25,949 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:43:25,949 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:43:25,950 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:43:25,965 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:25" (1/1) ... [2024-11-09 00:43:25,966 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:25" (1/1) ... [2024-11-09 00:43:25,974 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:25" (1/1) ... [2024-11-09 00:43:25,975 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:25" (1/1) ... [2024-11-09 00:43:25,988 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:25" (1/1) ... [2024-11-09 00:43:25,995 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:25" (1/1) ... [2024-11-09 00:43:26,000 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:25" (1/1) ... [2024-11-09 00:43:26,002 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:25" (1/1) ... [2024-11-09 00:43:26,011 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:43:26,012 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:43:26,012 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:43:26,012 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:43:26,013 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:25" (1/1) ... [2024-11-09 00:43:26,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:43:26,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:43:26,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:43:26,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:43:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:43:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:43:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:43:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:43:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:43:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:43:26,097 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:43:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:43:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:43:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:43:26,101 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:43:26,261 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:43:26,264 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:43:26,603 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:43:26,603 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:43:26,634 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:43:26,635 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:43:26,635 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:43:26 BoogieIcfgContainer [2024-11-09 00:43:26,636 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:43:26,637 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:43:26,637 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:43:26,650 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:43:26,651 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:43:26" (1/1) ... [2024-11-09 00:43:26,652 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) [2024-11-09 00:43:26,657 INFO L158 Benchmark]: Toolchain (without parser) took 1653.52ms. Allocated memory is still 209.7MB. Free memory was 168.7MB in the beginning and 108.8MB in the end (delta: 59.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-09 00:43:26,659 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 140.5MB. Free memory was 88.5MB in the beginning and 88.4MB in the end (delta: 127.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:43:26,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 862.34ms. Allocated memory is still 209.7MB. Free memory was 168.1MB in the beginning and 135.3MB in the end (delta: 32.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-09 00:43:26,665 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.50ms. Allocated memory is still 209.7MB. Free memory was 135.3MB in the beginning and 132.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:43:26,666 INFO L158 Benchmark]: Boogie Preprocessor took 62.14ms. Allocated memory is still 209.7MB. Free memory was 132.6MB in the beginning and 130.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:43:26,667 INFO L158 Benchmark]: RCFGBuilder took 623.69ms. Allocated memory is still 209.7MB. Free memory was 130.2MB in the beginning and 110.2MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:43:26,667 INFO L158 Benchmark]: CodeCheck took 18.52ms. Allocated memory is still 209.7MB. Free memory was 110.2MB in the beginning and 108.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:43:26,672 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 0.24ms. Allocated memory is still 140.5MB. Free memory was 88.5MB in the beginning and 88.4MB in the end (delta: 127.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 862.34ms. Allocated memory is still 209.7MB. Free memory was 168.1MB in the beginning and 135.3MB in the end (delta: 32.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.50ms. Allocated memory is still 209.7MB. Free memory was 135.3MB in the beginning and 132.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.14ms. Allocated memory is still 209.7MB. Free memory was 132.6MB in the beginning and 130.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 623.69ms. Allocated memory is still 209.7MB. Free memory was 130.2MB in the beginning and 110.2MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 18.52ms. Allocated memory is still 209.7MB. Free memory was 110.2MB in the beginning and 108.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:43:26,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk --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 a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:43:29,208 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:43:29,310 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:43:29,359 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:43:29,360 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:43:29,360 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:43:29,361 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:43:29,361 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:43:29,361 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:43:29,364 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:43:29,364 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:43:29,365 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:43:29,365 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:43:29,365 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:43:29,366 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:43:29,368 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:43:29,368 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:43:29,369 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:43:29,369 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:43:29,372 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:43:29,372 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:43:29,372 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:43:29,373 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:43:29,376 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:43:29,376 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:43:29,376 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:43:29,376 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:43:29,377 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:43:29,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:43:29,377 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:43:29,377 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:43:29,378 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:43:29,378 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:43:29,378 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:43:29,378 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb [2024-11-09 00:43:29,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:43:29,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:43:29,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:43:29,793 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:43:29,797 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:43:29,799 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i Unable to find full path for "g++" [2024-11-09 00:43:31,843 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:43:32,207 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:43:32,208 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i [2024-11-09 00:43:32,234 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/data/7a98cdbb6/7208f23c355544b98e387746721434f1/FLAG786fc4eed [2024-11-09 00:43:32,255 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/data/7a98cdbb6/7208f23c355544b98e387746721434f1 [2024-11-09 00:43:32,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:43:32,262 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:43:32,265 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:43:32,266 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:43:32,272 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:43:32,273 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:43:32" (1/1) ... [2024-11-09 00:43:32,276 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12298c61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:32, skipping insertion in model container [2024-11-09 00:43:32,276 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:43:32" (1/1) ... [2024-11-09 00:43:32,345 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:43:33,081 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:33,127 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:43:33,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:33,337 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:43:33,338 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:33 WrapperNode [2024-11-09 00:43:33,338 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:43:33,339 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:43:33,340 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:43:33,340 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:43:33,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:33" (1/1) ... [2024-11-09 00:43:33,383 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:33" (1/1) ... [2024-11-09 00:43:33,434 INFO L138 Inliner]: procedures = 266, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 128 [2024-11-09 00:43:33,435 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:43:33,435 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:43:33,440 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:43:33,440 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:43:33,455 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:33" (1/1) ... [2024-11-09 00:43:33,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:33" (1/1) ... [2024-11-09 00:43:33,465 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:33" (1/1) ... [2024-11-09 00:43:33,465 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:33" (1/1) ... [2024-11-09 00:43:33,477 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:33" (1/1) ... [2024-11-09 00:43:33,480 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:33" (1/1) ... [2024-11-09 00:43:33,482 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:33" (1/1) ... [2024-11-09 00:43:33,484 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:33" (1/1) ... [2024-11-09 00:43:33,487 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:43:33,488 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:43:33,489 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:43:33,489 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:43:33,490 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:33" (1/1) ... [2024-11-09 00:43:33,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:43:33,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:43:33,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:43:33,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:43:33,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:43:33,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:43:33,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:43:33,578 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:43:33,578 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:43:33,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:43:33,580 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:43:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:43:33,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:43:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:43:33,582 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:43:33,806 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:43:33,809 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:43:34,335 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:43:34,335 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:43:34,388 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:43:34,389 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:43:34,389 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:43:34 BoogieIcfgContainer [2024-11-09 00:43:34,390 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:43:34,390 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:43:34,391 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:43:34,399 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:43:34,399 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:43:34" (1/1) ... [2024-11-09 00:43:34,400 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) [2024-11-09 00:43:34,405 INFO L158 Benchmark]: Toolchain (without parser) took 2141.94ms. Allocated memory was 88.1MB in the beginning and 136.3MB in the end (delta: 48.2MB). Free memory was 62.4MB in the beginning and 93.8MB in the end (delta: -31.4MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2024-11-09 00:43:34,405 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 88.1MB. Free memory was 63.8MB in the beginning and 63.6MB in the end (delta: 154.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:43:34,406 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1073.44ms. Allocated memory is still 88.1MB. Free memory was 62.4MB in the beginning and 51.1MB in the end (delta: 11.3MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2024-11-09 00:43:34,407 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.44ms. Allocated memory is still 88.1MB. Free memory was 51.1MB in the beginning and 47.7MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:43:34,408 INFO L158 Benchmark]: Boogie Preprocessor took 52.34ms. Allocated memory is still 88.1MB. Free memory was 47.7MB in the beginning and 45.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:43:34,410 INFO L158 Benchmark]: RCFGBuilder took 901.52ms. Allocated memory was 88.1MB in the beginning and 136.3MB in the end (delta: 48.2MB). Free memory was 45.3MB in the beginning and 94.3MB in the end (delta: -49.1MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-11-09 00:43:34,412 INFO L158 Benchmark]: CodeCheck took 12.64ms. Allocated memory is still 136.3MB. Free memory was 94.3MB in the beginning and 93.8MB in the end (delta: 556.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:43:34,418 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 0.48ms. Allocated memory is still 88.1MB. Free memory was 63.8MB in the beginning and 63.6MB in the end (delta: 154.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1073.44ms. Allocated memory is still 88.1MB. Free memory was 62.4MB in the beginning and 51.1MB in the end (delta: 11.3MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.44ms. Allocated memory is still 88.1MB. Free memory was 51.1MB in the beginning and 47.7MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.34ms. Allocated memory is still 88.1MB. Free memory was 47.7MB in the beginning and 45.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 901.52ms. Allocated memory was 88.1MB in the beginning and 136.3MB in the end (delta: 48.2MB). Free memory was 45.3MB in the beginning and 94.3MB in the end (delta: -49.1MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. * CodeCheck took 12.64ms. Allocated memory is still 136.3MB. Free memory was 94.3MB in the beginning and 93.8MB in the end (delta: 556.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:43:34,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fa5895-38fc-4ef6-94f0-1ec15bedf5bf/bin/ukojak-verify-ImItNfHLgk/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