./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.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_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/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_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/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_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/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 7aa541197ab3d76d3553dcc8603f5c865e8a029202164eb406db53a61111f080 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:58:06,776 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:58:06,832 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:58:06,836 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:58:06,837 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:58:06,856 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:58:06,857 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:58:06,857 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:58:06,857 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:58:06,857 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:58:06,857 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:58:06,857 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:58:06,857 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:58:06,857 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:58:06,857 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:58:06,857 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:58:06,858 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:58:06,858 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:58:06,858 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:58:06,858 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:58:06,858 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:58:06,858 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:58:06,858 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:58:06,858 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:58:06,858 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:58:06,858 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:58:06,858 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:58:06,859 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:58:06,859 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:58:06,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:58:06,859 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_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/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 -> 7aa541197ab3d76d3553dcc8603f5c865e8a029202164eb406db53a61111f080 [2024-12-05 22:58:07,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:58:07,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:58:07,102 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:58:07,103 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:58:07,104 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:58:07,105 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i [2024-12-05 22:58:09,763 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/data/8e5243cb5/a759fe919f014322b9497f69e68c6a2e/FLAGb375ceed2 [2024-12-05 22:58:10,017 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:58:10,017 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i [2024-12-05 22:58:10,032 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/data/8e5243cb5/a759fe919f014322b9497f69e68c6a2e/FLAGb375ceed2 [2024-12-05 22:58:10,047 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/data/8e5243cb5/a759fe919f014322b9497f69e68c6a2e [2024-12-05 22:58:10,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:58:10,051 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:58:10,052 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:58:10,052 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:58:10,057 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:58:10,057 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,058 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b57934 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:10, skipping insertion in model container [2024-12-05 22:58:10,058 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,088 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:58:10,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:58:10,416 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:58:10,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:58:10,515 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:58:10,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:10 WrapperNode [2024-12-05 22:58:10,516 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:58:10,516 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:58:10,517 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:58:10,517 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:58:10,523 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,534 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,551 INFO L138 Inliner]: procedures = 266, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2024-12-05 22:58:10,552 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:58:10,552 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:58:10,552 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:58:10,552 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:58:10,559 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,562 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,562 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,568 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,569 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,570 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,571 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,572 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,574 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:58:10,575 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:58:10,575 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:58:10,575 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:58:10,576 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:58:10,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:58:10,603 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:58:10,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:58:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:58:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:58:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:58:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:58:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 22:58:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 22:58:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:58:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:58:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:58:10,632 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 22:58:10,732 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:58:10,733 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:58:10,871 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:58:10,871 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:58:10,890 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:58:10,891 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:58:10,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:58:10 BoogieIcfgContainer [2024-12-05 22:58:10,891 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:58:10,892 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:58:10,892 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:58:10,899 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:58:10,899 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:58:10" (1/1) ... [2024-12-05 22:58:10,900 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:58:10,903 INFO L158 Benchmark]: Toolchain (without parser) took 852.26ms. Allocated memory is still 142.6MB. Free memory was 114.8MB in the beginning and 68.8MB in the end (delta: 46.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 22:58:10,904 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:58:10,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 463.59ms. Allocated memory is still 142.6MB. Free memory was 114.8MB in the beginning and 87.5MB in the end (delta: 27.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:58:10,904 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.22ms. Allocated memory is still 142.6MB. Free memory was 87.2MB in the beginning and 85.5MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:58:10,905 INFO L158 Benchmark]: Boogie Preprocessor took 21.77ms. Allocated memory is still 142.6MB. Free memory was 85.5MB in the beginning and 84.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:58:10,905 INFO L158 Benchmark]: RCFGBuilder took 316.50ms. Allocated memory is still 142.6MB. Free memory was 84.2MB in the beginning and 70.1MB in the end (delta: 14.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:58:10,906 INFO L158 Benchmark]: CodeCheck took 10.58ms. Allocated memory is still 142.6MB. Free memory was 70.1MB in the beginning and 68.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:58:10,908 INFO L338 ainManager$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 0.31ms. Allocated memory is still 142.6MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 463.59ms. Allocated memory is still 142.6MB. Free memory was 114.8MB in the beginning and 87.5MB in the end (delta: 27.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.22ms. Allocated memory is still 142.6MB. Free memory was 87.2MB in the beginning and 85.5MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.77ms. Allocated memory is still 142.6MB. Free memory was 85.5MB in the beginning and 84.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 316.50ms. Allocated memory is still 142.6MB. Free memory was 84.2MB in the beginning and 70.1MB in the end (delta: 14.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 10.58ms. Allocated memory is still 142.6MB. Free memory was 70.1MB in the beginning and 68.8MB 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. [2024-12-05 22:58:10,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/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_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/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_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/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_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/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 7aa541197ab3d76d3553dcc8603f5c865e8a029202164eb406db53a61111f080 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:58:12,849 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:58:12,935 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:58:12,959 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:58:12,960 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:58:12,960 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:58:12,960 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:58:12,960 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:58:12,960 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:58:12,960 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:58:12,960 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:58:12,961 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:58:12,961 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:58:12,961 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:58:12,961 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:58:12,961 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:58:12,961 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:58:12,961 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:58:12,961 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:58:12,961 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:58:12,961 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:58:12,961 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:58:12,962 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:58:12,962 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:58:12,962 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:58:12,962 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:58:12,962 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:58:12,962 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:58:12,962 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:58:12,962 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:58:12,962 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:58:12,962 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:58:12,963 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:58:12,963 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:58:12,963 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_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/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 -> 7aa541197ab3d76d3553dcc8603f5c865e8a029202164eb406db53a61111f080 [2024-12-05 22:58:13,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:58:13,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:58:13,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:58:13,215 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:58:13,215 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:58:13,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i [2024-12-05 22:58:15,860 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/data/e62cba04a/17f4b1c64db344418fc2b85300bf23fe/FLAG9a73918ee [2024-12-05 22:58:16,104 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:58:16,104 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i [2024-12-05 22:58:16,118 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/data/e62cba04a/17f4b1c64db344418fc2b85300bf23fe/FLAG9a73918ee [2024-12-05 22:58:16,133 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/data/e62cba04a/17f4b1c64db344418fc2b85300bf23fe [2024-12-05 22:58:16,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:58:16,136 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:58:16,138 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:58:16,138 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:58:16,142 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:58:16,143 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:58:16" (1/1) ... [2024-12-05 22:58:16,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ffbb4e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:16, skipping insertion in model container [2024-12-05 22:58:16,144 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:58:16" (1/1) ... [2024-12-05 22:58:16,172 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:58:16,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:58:16,500 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:58:16,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:58:16,590 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:58:16,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:16 WrapperNode [2024-12-05 22:58:16,590 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:58:16,591 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:58:16,591 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:58:16,591 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:58:16,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:16" (1/1) ... [2024-12-05 22:58:16,619 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:16" (1/1) ... [2024-12-05 22:58:16,637 INFO L138 Inliner]: procedures = 267, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2024-12-05 22:58:16,637 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:58:16,637 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:58:16,637 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:58:16,638 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:58:16,642 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:16" (1/1) ... [2024-12-05 22:58:16,643 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:16" (1/1) ... [2024-12-05 22:58:16,645 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:16" (1/1) ... [2024-12-05 22:58:16,645 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:16" (1/1) ... [2024-12-05 22:58:16,653 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:16" (1/1) ... [2024-12-05 22:58:16,654 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:16" (1/1) ... [2024-12-05 22:58:16,655 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:16" (1/1) ... [2024-12-05 22:58:16,656 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:16" (1/1) ... [2024-12-05 22:58:16,657 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:16" (1/1) ... [2024-12-05 22:58:16,659 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:58:16,659 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:58:16,659 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:58:16,659 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:58:16,660 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:58:16" (1/1) ... [2024-12-05 22:58:16,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:58:16,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:58:16,682 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:58:16,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:58:16,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 22:58:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 22:58:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:58:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:58:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:58:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 22:58:16,704 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 22:58:16,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:58:16,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:58:16,705 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 22:58:16,811 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:58:16,813 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:58:16,982 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:58:16,982 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:58:17,005 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:58:17,006 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:58:17,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:58:17 BoogieIcfgContainer [2024-12-05 22:58:17,006 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:58:17,007 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:58:17,007 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:58:17,016 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:58:17,016 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:58:17" (1/1) ... [2024-12-05 22:58:17,017 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:58:17,022 INFO L158 Benchmark]: Toolchain (without parser) took 885.07ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 49.4MB in the end (delta: 19.0MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2024-12-05 22:58:17,022 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:58:17,023 INFO L158 Benchmark]: CACSL2BoogieTranslator took 452.83ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 39.9MB in the end (delta: 28.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:58:17,023 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.19ms. Allocated memory is still 92.3MB. Free memory was 39.9MB in the beginning and 67.5MB in the end (delta: -27.6MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-12-05 22:58:17,023 INFO L158 Benchmark]: Boogie Preprocessor took 21.23ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 66.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:58:17,024 INFO L158 Benchmark]: RCFGBuilder took 347.04ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 50.7MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:58:17,024 INFO L158 Benchmark]: CodeCheck took 13.84ms. Allocated memory is still 92.3MB. Free memory was 50.7MB in the beginning and 49.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:58:17,026 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 452.83ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 39.9MB in the end (delta: 28.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.19ms. Allocated memory is still 92.3MB. Free memory was 39.9MB in the beginning and 67.5MB in the end (delta: -27.6MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.23ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 66.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 347.04ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 50.7MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13.84ms. Allocated memory is still 92.3MB. Free memory was 50.7MB in the beginning and 49.4MB 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. [2024-12-05 22:58:17,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d6ff14d-35ee-46c6-bdaa-9801a11a75bf/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