./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/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_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/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_f808fd72-dfd3-4549-80e3-3556e29a5eac/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 566e2cbe460cf96671c9cef5a53ce51910e23c462e96f394be80b957976729c5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:56:16,223 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:56:16,320 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:56:16,329 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:56:16,329 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:56:16,363 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:56:16,364 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:56:16,364 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:56:16,364 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:56:16,364 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:56:16,364 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:56:16,365 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:56:16,365 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:56:16,365 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:56:16,365 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:56:16,365 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:56:16,365 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:56:16,365 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:56:16,366 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:56:16,366 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:56:16,366 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:56:16,366 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:56:16,366 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:56:16,366 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:56:16,367 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:56:16,367 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:16,367 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:56:16,367 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:56:16,367 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:56:16,367 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:56:16,367 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_f808fd72-dfd3-4549-80e3-3556e29a5eac/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 -> 566e2cbe460cf96671c9cef5a53ce51910e23c462e96f394be80b957976729c5 [2024-11-13 21:56:16,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:56:16,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:56:16,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:56:16,720 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:56:16,721 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:56:16,722 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i Unable to find full path for "g++" [2024-11-13 21:56:18,752 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:56:19,215 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:56:19,218 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i [2024-11-13 21:56:19,241 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/data/bb39aaff2/ee1677609b304374a600691f70519856/FLAGc213d369a [2024-11-13 21:56:19,265 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/data/bb39aaff2/ee1677609b304374a600691f70519856 [2024-11-13 21:56:19,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:56:19,270 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:56:19,271 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:19,271 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:56:19,283 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:56:19,283 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:19" (1/1) ... [2024-11-13 21:56:19,284 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7afaa028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:19, skipping insertion in model container [2024-11-13 21:56:19,284 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:19" (1/1) ... [2024-11-13 21:56:19,336 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:56:19,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:19,906 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:56:19,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:20,024 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:56:20,025 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:20 WrapperNode [2024-11-13 21:56:20,026 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:20,027 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:20,027 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:56:20,027 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:56:20,033 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:20" (1/1) ... [2024-11-13 21:56:20,057 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:20" (1/1) ... [2024-11-13 21:56:20,099 INFO L138 Inliner]: procedures = 275, calls = 143, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 363 [2024-11-13 21:56:20,099 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:20,100 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:56:20,100 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:56:20,100 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:56:20,107 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:20" (1/1) ... [2024-11-13 21:56:20,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:20" (1/1) ... [2024-11-13 21:56:20,112 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:20" (1/1) ... [2024-11-13 21:56:20,112 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:20" (1/1) ... [2024-11-13 21:56:20,124 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:20" (1/1) ... [2024-11-13 21:56:20,129 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:20" (1/1) ... [2024-11-13 21:56:20,132 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:20" (1/1) ... [2024-11-13 21:56:20,133 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:20" (1/1) ... [2024-11-13 21:56:20,137 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:56:20,138 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:56:20,138 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:56:20,138 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:56:20,139 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:20" (1/1) ... [2024-11-13 21:56:20,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:20,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:56:20,170 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:56:20,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:56:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:56:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:56:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:56:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:56:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:56:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:56:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:56:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:56:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:56:20,205 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:56:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:56:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:56:20,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:56:20,207 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 21:56:20,351 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:56:20,352 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:56:21,089 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:56:21,090 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:56:21,153 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:56:21,153 INFO L316 CfgBuilder]: Removed 35 assume(true) statements. [2024-11-13 21:56:21,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:21 BoogieIcfgContainer [2024-11-13 21:56:21,154 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:56:21,155 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:56:21,155 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:56:21,168 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:56:21,168 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:21" (1/1) ... [2024-11-13 21:56:21,170 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:56:21,175 INFO L158 Benchmark]: Toolchain (without parser) took 1905.24ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 105.1MB in the end (delta: 11.3MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2024-11-13 21:56:21,180 INFO L158 Benchmark]: CDTParser took 1.42ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:21,181 INFO L158 Benchmark]: CACSL2BoogieTranslator took 754.96ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 84.3MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:56:21,181 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.58ms. Allocated memory is still 142.6MB. Free memory was 84.3MB in the beginning and 80.6MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:21,182 INFO L158 Benchmark]: Boogie Preprocessor took 37.22ms. Allocated memory is still 142.6MB. Free memory was 80.6MB in the beginning and 78.4MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:56:21,182 INFO L158 Benchmark]: RCFGBuilder took 1016.39ms. Allocated memory is still 142.6MB. Free memory was 78.4MB in the beginning and 106.6MB in the end (delta: -28.2MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. [2024-11-13 21:56:21,183 INFO L158 Benchmark]: CodeCheck took 18.84ms. Allocated memory is still 142.6MB. Free memory was 106.6MB in the beginning and 105.1MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:56:21,188 INFO L338 ainManager$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 1.42ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 754.96ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 84.3MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.58ms. Allocated memory is still 142.6MB. Free memory was 84.3MB in the beginning and 80.6MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.22ms. Allocated memory is still 142.6MB. Free memory was 80.6MB in the beginning and 78.4MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1016.39ms. Allocated memory is still 142.6MB. Free memory was 78.4MB in the beginning and 106.6MB in the end (delta: -28.2MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. * CodeCheck took 18.84ms. Allocated memory is still 142.6MB. Free memory was 106.6MB in the beginning and 105.1MB in the end (delta: 1.5MB). 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 21:56:21,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/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_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/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_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/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_f808fd72-dfd3-4549-80e3-3556e29a5eac/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 566e2cbe460cf96671c9cef5a53ce51910e23c462e96f394be80b957976729c5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:56:23,835 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:56:23,961 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:56:24,004 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:56:24,005 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:56:24,006 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:56:24,006 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:56:24,006 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:56:24,006 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:56:24,008 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:56:24,009 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:56:24,009 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:56:24,009 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:56:24,009 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:56:24,010 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:56:24,010 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:56:24,010 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:56:24,010 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:56:24,010 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:56:24,010 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:56:24,010 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:56:24,010 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:56:24,011 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:56:24,011 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:56:24,011 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:56:24,011 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:56:24,011 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:56:24,011 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:56:24,011 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:24,011 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:56:24,011 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:56:24,012 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:56:24,012 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:56:24,012 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:56:24,012 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_f808fd72-dfd3-4549-80e3-3556e29a5eac/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 -> 566e2cbe460cf96671c9cef5a53ce51910e23c462e96f394be80b957976729c5 [2024-11-13 21:56:24,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:56:24,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:56:24,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:56:24,364 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:56:24,364 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:56:24,365 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i Unable to find full path for "g++" [2024-11-13 21:56:26,364 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:56:26,718 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:56:26,719 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/sv-benchmarks/c/goblint-regression/28-race_reach_72-funloop_hard_racing.i [2024-11-13 21:56:26,744 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/data/4f596c6ae/94a07081bb004881b80ef3951aa23292/FLAG8608808f3 [2024-11-13 21:56:26,770 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/data/4f596c6ae/94a07081bb004881b80ef3951aa23292 [2024-11-13 21:56:26,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:56:26,774 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:56:26,776 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:26,776 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:56:26,784 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:56:26,788 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:26" (1/1) ... [2024-11-13 21:56:26,789 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@266cc21a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:26, skipping insertion in model container [2024-11-13 21:56:26,792 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:26" (1/1) ... [2024-11-13 21:56:26,842 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:56:27,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:27,427 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:56:27,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:27,597 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:56:27,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:27 WrapperNode [2024-11-13 21:56:27,598 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:27,598 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:27,598 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:56:27,598 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:56:27,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:27" (1/1) ... [2024-11-13 21:56:27,623 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:27" (1/1) ... [2024-11-13 21:56:27,667 INFO L138 Inliner]: procedures = 282, calls = 143, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 361 [2024-11-13 21:56:27,667 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:27,668 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:56:27,668 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:56:27,668 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:56:27,676 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:27" (1/1) ... [2024-11-13 21:56:27,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:27" (1/1) ... [2024-11-13 21:56:27,688 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:27" (1/1) ... [2024-11-13 21:56:27,691 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:27" (1/1) ... [2024-11-13 21:56:27,706 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:27" (1/1) ... [2024-11-13 21:56:27,712 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:27" (1/1) ... [2024-11-13 21:56:27,715 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:27" (1/1) ... [2024-11-13 21:56:27,717 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:27" (1/1) ... [2024-11-13 21:56:27,721 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:56:27,722 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:56:27,723 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:56:27,723 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:56:27,724 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:27" (1/1) ... [2024-11-13 21:56:27,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:27,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:56:27,775 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:56:27,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:56:27,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:56:27,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:56:27,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:56:27,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:56:27,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:56:27,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:56:27,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:56:27,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:56:27,814 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:56:27,814 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:56:27,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:56:27,814 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:56:27,814 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:56:27,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:56:27,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:56:27,815 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 21:56:28,054 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:56:28,057 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:56:29,027 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:56:29,027 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:56:29,110 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:56:29,115 INFO L316 CfgBuilder]: Removed 35 assume(true) statements. [2024-11-13 21:56:29,115 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:29 BoogieIcfgContainer [2024-11-13 21:56:29,116 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:56:29,116 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:56:29,117 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:56:29,129 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:56:29,130 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,131 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 21:56:29,136 INFO L158 Benchmark]: Toolchain (without parser) took 2361.42ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 57.1MB in the beginning and 59.6MB in the end (delta: -2.4MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2024-11-13 21:56:29,136 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory was 63.0MB in the beginning and 62.9MB in the end (delta: 18.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:29,137 INFO L158 Benchmark]: CACSL2BoogieTranslator took 821.92ms. Allocated memory is still 83.9MB. Free memory was 57.0MB in the beginning and 43.1MB in the end (delta: 13.9MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2024-11-13 21:56:29,137 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.36ms. Allocated memory is still 83.9MB. Free memory was 43.1MB in the beginning and 39.2MB in the end (delta: 3.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:56:29,138 INFO L158 Benchmark]: Boogie Preprocessor took 53.61ms. Allocated memory is still 83.9MB. Free memory was 39.2MB in the beginning and 36.1MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:29,141 INFO L158 Benchmark]: RCFGBuilder took 1393.36ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 36.1MB in the beginning and 61.0MB in the end (delta: -24.9MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-13 21:56:29,142 INFO L158 Benchmark]: CodeCheck took 17.72ms. Allocated memory is still 134.2MB. Free memory was 61.0MB in the beginning and 59.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:29,146 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 0.41ms. Allocated memory is still 83.9MB. Free memory was 63.0MB in the beginning and 62.9MB in the end (delta: 18.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 821.92ms. Allocated memory is still 83.9MB. Free memory was 57.0MB in the beginning and 43.1MB in the end (delta: 13.9MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.36ms. Allocated memory is still 83.9MB. Free memory was 43.1MB in the beginning and 39.2MB in the end (delta: 3.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.61ms. Allocated memory is still 83.9MB. Free memory was 39.2MB in the beginning and 36.1MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1393.36ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 36.1MB in the beginning and 61.0MB in the end (delta: -24.9MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * CodeCheck took 17.72ms. Allocated memory is still 134.2MB. Free memory was 61.0MB in the beginning and 59.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:56:29,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f808fd72-dfd3-4549-80e3-3556e29a5eac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported