./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_12-ptr_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_12-ptr_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7cd6aaa75855c8ee03a174376352b142cf57dd56532b968b1b6c916585172927 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:39:21,989 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:39:22,075 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:39:22,080 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:39:22,080 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:39:22,104 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:39:22,105 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:39:22,106 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:39:22,106 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:39:22,106 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:39:22,106 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:39:22,106 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:39:22,106 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:39:22,106 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:39:22,107 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:39:22,107 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:39:22,107 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:39:22,107 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:39:22,107 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:39:22,107 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:39:22,108 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:39:22,108 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:39:22,108 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:39:22,108 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:39:22,108 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:39:22,108 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:39:22,109 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:39:22,109 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:39:22,109 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:39:22,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:39:22,109 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cd6aaa75855c8ee03a174376352b142cf57dd56532b968b1b6c916585172927 [2024-11-13 22:39:22,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:39:22,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:39:22,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:39:22,485 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:39:22,488 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:39:22,490 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_12-ptr_racefree.i Unable to find full path for "g++" [2024-11-13 22:39:24,749 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:39:25,097 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:39:25,098 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/sv-benchmarks/c/goblint-regression/28-race_reach_12-ptr_racefree.i [2024-11-13 22:39:25,117 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/data/b1b200634/535c2bc5dae84e3795dddeb2988f0a54/FLAG0596b39d2 [2024-11-13 22:39:25,134 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/data/b1b200634/535c2bc5dae84e3795dddeb2988f0a54 [2024-11-13 22:39:25,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:39:25,139 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:39:25,140 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:39:25,141 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:39:25,146 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:39:25,147 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:39:25" (1/1) ... [2024-11-13 22:39:25,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62cc8c7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:25, skipping insertion in model container [2024-11-13 22:39:25,148 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:39:25" (1/1) ... [2024-11-13 22:39:25,182 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:39:25,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:39:25,737 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:39:25,785 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:39:25,833 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:39:25,834 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:25 WrapperNode [2024-11-13 22:39:25,834 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:39:25,835 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:39:25,836 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:39:25,836 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:39:25,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:25" (1/1) ... [2024-11-13 22:39:25,855 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:25" (1/1) ... [2024-11-13 22:39:25,878 INFO L138 Inliner]: procedures = 174, calls = 49, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 143 [2024-11-13 22:39:25,878 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:39:25,879 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:39:25,879 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:39:25,879 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:39:25,888 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:25" (1/1) ... [2024-11-13 22:39:25,889 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:25" (1/1) ... [2024-11-13 22:39:25,892 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:25" (1/1) ... [2024-11-13 22:39:25,893 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:25" (1/1) ... [2024-11-13 22:39:25,902 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:25" (1/1) ... [2024-11-13 22:39:25,907 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:25" (1/1) ... [2024-11-13 22:39:25,909 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:25" (1/1) ... [2024-11-13 22:39:25,910 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:25" (1/1) ... [2024-11-13 22:39:25,913 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:39:25,914 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:39:25,914 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:39:25,915 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:39:25,916 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:25" (1/1) ... [2024-11-13 22:39:25,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:39:25,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:39:25,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:39:25,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:39:25,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:39:25,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:39:25,974 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:39:25,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:39:25,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:39:25,975 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:39:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:39:25,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:39:25,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:39:25,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:39:25,975 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:39:25,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:39:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:39:25,977 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:39:26,174 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:39:26,176 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:39:26,571 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:39:26,571 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:39:26,634 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:39:26,634 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 22:39:26,634 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:39:26 BoogieIcfgContainer [2024-11-13 22:39:26,635 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:39:26,639 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:39:26,640 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:39:26,652 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:39:26,652 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:39:26" (1/1) ... [2024-11-13 22:39:26,654 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:39:26,662 INFO L158 Benchmark]: Toolchain (without parser) took 1520.27ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 68.2MB in the end (delta: 49.0MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 22:39:26,662 INFO L158 Benchmark]: CDTParser took 1.90ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:39:26,663 INFO L158 Benchmark]: CACSL2BoogieTranslator took 694.60ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 95.9MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:39:26,663 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.80ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 93.8MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:39:26,664 INFO L158 Benchmark]: Boogie Preprocessor took 34.80ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 92.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:39:26,668 INFO L158 Benchmark]: RCFGBuilder took 720.32ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 69.5MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:39:26,668 INFO L158 Benchmark]: CodeCheck took 18.45ms. Allocated memory is still 142.6MB. Free memory was 69.5MB in the beginning and 68.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:39:26,673 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.90ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 694.60ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 95.9MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.80ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 93.8MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.80ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 92.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 720.32ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 69.5MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 18.45ms. Allocated memory is still 142.6MB. Free memory was 69.5MB in the beginning and 68.2MB 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. [2024-11-13 22:39:26,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_12-ptr_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7cd6aaa75855c8ee03a174376352b142cf57dd56532b968b1b6c916585172927 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:39:29,724 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:39:29,862 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:39:29,914 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:39:29,915 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:39:29,915 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:39:29,916 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:39:29,916 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:39:29,917 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:39:29,917 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:39:29,918 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:39:29,918 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:39:29,918 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:39:29,918 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:39:29,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:39:29,918 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:39:29,919 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:39:29,919 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:39:29,919 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:39:29,919 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:39:29,919 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:39:29,919 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:39:29,919 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:39:29,919 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:39:29,919 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:39:29,920 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:39:29,920 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:39:29,920 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:39:29,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:39:29,921 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:39:29,921 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:39:29,921 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:39:29,921 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:39:29,921 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:39:29,921 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_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cd6aaa75855c8ee03a174376352b142cf57dd56532b968b1b6c916585172927 [2024-11-13 22:39:30,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:39:30,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:39:30,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:39:30,391 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:39:30,392 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:39:30,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_12-ptr_racefree.i Unable to find full path for "g++" [2024-11-13 22:39:32,407 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:39:32,738 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:39:32,739 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/sv-benchmarks/c/goblint-regression/28-race_reach_12-ptr_racefree.i [2024-11-13 22:39:32,755 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/data/e6fc50890/7e573c25cdcd43a3b432b89bcc7a0f0b/FLAGba95e0074 [2024-11-13 22:39:32,771 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/data/e6fc50890/7e573c25cdcd43a3b432b89bcc7a0f0b [2024-11-13 22:39:32,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:39:32,775 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:39:32,776 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:39:32,776 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:39:32,780 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:39:32,781 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:39:32" (1/1) ... [2024-11-13 22:39:32,782 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4521aa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:32, skipping insertion in model container [2024-11-13 22:39:32,782 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:39:32" (1/1) ... [2024-11-13 22:39:32,834 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:39:33,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:39:33,375 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:39:33,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:39:33,535 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:39:33,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:33 WrapperNode [2024-11-13 22:39:33,536 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:39:33,537 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:39:33,537 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:39:33,537 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:39:33,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:33" (1/1) ... [2024-11-13 22:39:33,569 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:33" (1/1) ... [2024-11-13 22:39:33,601 INFO L138 Inliner]: procedures = 181, calls = 49, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 144 [2024-11-13 22:39:33,601 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:39:33,602 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:39:33,602 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:39:33,602 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:39:33,614 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:33" (1/1) ... [2024-11-13 22:39:33,615 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:33" (1/1) ... [2024-11-13 22:39:33,621 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:33" (1/1) ... [2024-11-13 22:39:33,621 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:33" (1/1) ... [2024-11-13 22:39:33,642 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:33" (1/1) ... [2024-11-13 22:39:33,652 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:33" (1/1) ... [2024-11-13 22:39:33,659 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:33" (1/1) ... [2024-11-13 22:39:33,661 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:33" (1/1) ... [2024-11-13 22:39:33,667 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:39:33,667 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:39:33,667 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:39:33,670 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:39:33,672 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:33" (1/1) ... [2024-11-13 22:39:33,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:39:33,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:39:33,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:39:33,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:39:33,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:39:33,735 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:39:33,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:39:33,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:39:33,735 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:39:33,735 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:39:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:39:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:39:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:39:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:39:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:39:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:39:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:39:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:39:33,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:39:33,738 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:39:33,981 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:39:33,984 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:39:34,593 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:39:34,593 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:39:34,654 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:39:34,655 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 22:39:34,655 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:39:34 BoogieIcfgContainer [2024-11-13 22:39:34,655 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:39:34,656 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:39:34,660 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:39:34,671 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:39:34,671 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:39:34" (1/1) ... [2024-11-13 22:39:34,673 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:39:34,679 INFO L158 Benchmark]: Toolchain (without parser) took 1903.49ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 80.2MB in the end (delta: 11.1MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-13 22:39:34,682 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:39:34,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 760.60ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 68.8MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:39:34,682 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.37ms. Allocated memory is still 117.4MB. Free memory was 68.8MB in the beginning and 66.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:39:34,683 INFO L158 Benchmark]: Boogie Preprocessor took 64.88ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 64.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:39:34,683 INFO L158 Benchmark]: RCFGBuilder took 988.04ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 81.9MB in the end (delta: -17.4MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-11-13 22:39:34,684 INFO L158 Benchmark]: CodeCheck took 20.95ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 80.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:39:34,688 INFO L338 ainManager$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 0.35ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 760.60ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 68.8MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.37ms. Allocated memory is still 117.4MB. Free memory was 68.8MB in the beginning and 66.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 64.88ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 64.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 988.04ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 81.9MB in the end (delta: -17.4MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * CodeCheck took 20.95ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 80.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:39:34,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668fcf03-04ee-45d1-a996-f01b3cf245e5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported