./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.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_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/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_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/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_bc028202-2d32-475a-9af7-11122d48ef94/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 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:58:42,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:58:42,890 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:58:42,896 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:58:42,896 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:58:42,919 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:58:42,920 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:58:42,920 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:58:42,920 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:58:42,920 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:58:42,921 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:58:42,921 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:58:42,921 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:58:42,921 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:58:42,921 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:58:42,921 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:58:42,921 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:58:42,921 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:58:42,921 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:58:42,922 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:58:42,922 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:58:42,922 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:58:42,922 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:58:42,922 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:58:42,922 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:58:42,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:42,922 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:58:42,923 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:58:42,923 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:58:42,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:58:42,923 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_bc028202-2d32-475a-9af7-11122d48ef94/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 -> 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece [2024-11-13 16:58:43,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:58:43,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:58:43,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:58:43,262 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:58:43,263 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:58:43,264 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i Unable to find full path for "g++" [2024-11-13 16:58:45,297 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:58:45,750 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:58:45,751 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2024-11-13 16:58:45,802 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/data/42f1571b0/8f3d451bf09d46d0bdf654fc7aa95788/FLAG820bf64ae [2024-11-13 16:58:45,835 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/data/42f1571b0/8f3d451bf09d46d0bdf654fc7aa95788 [2024-11-13 16:58:45,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:58:45,843 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:58:45,846 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:45,846 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:58:45,852 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:58:45,853 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:45" (1/1) ... [2024-11-13 16:58:45,854 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18018b21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:45, skipping insertion in model container [2024-11-13 16:58:45,857 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:45" (1/1) ... [2024-11-13 16:58:45,938 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:58:46,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:46,356 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:58:46,462 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:46,517 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:58:46,517 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:46 WrapperNode [2024-11-13 16:58:46,518 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:46,520 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:46,520 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:58:46,520 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:58:46,525 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:46" (1/1) ... [2024-11-13 16:58:46,542 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:46" (1/1) ... [2024-11-13 16:58:46,567 INFO L138 Inliner]: procedures = 246, calls = 40, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 145 [2024-11-13 16:58:46,567 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:46,568 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:58:46,568 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:58:46,568 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:58:46,575 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:46" (1/1) ... [2024-11-13 16:58:46,575 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:46" (1/1) ... [2024-11-13 16:58:46,579 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:46" (1/1) ... [2024-11-13 16:58:46,580 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:46" (1/1) ... [2024-11-13 16:58:46,592 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:46" (1/1) ... [2024-11-13 16:58:46,599 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:46" (1/1) ... [2024-11-13 16:58:46,606 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:46" (1/1) ... [2024-11-13 16:58:46,608 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:46" (1/1) ... [2024-11-13 16:58:46,620 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:58:46,624 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:58:46,625 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:58:46,625 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:58:46,626 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:46" (1/1) ... [2024-11-13 16:58:46,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:46,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:58:46,676 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:58:46,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:58:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-13 16:58:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-13 16:58:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:58:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:58:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:58:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:58:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:58:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:58:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:58:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:58:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:58:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:58:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:58:46,716 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 16:58:47,096 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:58:47,098 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:58:47,605 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:58:47,605 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:58:47,629 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:58:47,629 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:58:47,629 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:47 BoogieIcfgContainer [2024-11-13 16:58:47,629 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:58:47,630 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:58:47,630 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:58:47,641 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:58:47,641 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:47" (1/1) ... [2024-11-13 16:58:47,642 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:58:47,646 INFO L158 Benchmark]: Toolchain (without parser) took 1802.30ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 50.4MB in the end (delta: 66.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 16:58:47,647 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:47,647 INFO L158 Benchmark]: CACSL2BoogieTranslator took 673.09ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 85.3MB in the end (delta: 30.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:58:47,647 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.77ms. Allocated memory is still 142.6MB. Free memory was 85.3MB in the beginning and 82.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:47,648 INFO L158 Benchmark]: Boogie Preprocessor took 52.13ms. Allocated memory is still 142.6MB. Free memory was 82.8MB in the beginning and 80.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:47,648 INFO L158 Benchmark]: RCFGBuilder took 1004.94ms. Allocated memory is still 142.6MB. Free memory was 80.3MB in the beginning and 51.8MB in the end (delta: 28.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:58:47,648 INFO L158 Benchmark]: CodeCheck took 14.43ms. Allocated memory is still 142.6MB. Free memory was 51.8MB in the beginning and 50.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:47,652 INFO L338 ainManager$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 0.50ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 673.09ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 85.3MB in the end (delta: 30.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.77ms. Allocated memory is still 142.6MB. Free memory was 85.3MB in the beginning and 82.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.13ms. Allocated memory is still 142.6MB. Free memory was 82.8MB in the beginning and 80.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1004.94ms. Allocated memory is still 142.6MB. Free memory was 80.3MB in the beginning and 51.8MB in the end (delta: 28.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 14.43ms. Allocated memory is still 142.6MB. Free memory was 51.8MB in the beginning and 50.4MB 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 16:58:47,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/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_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/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_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/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_bc028202-2d32-475a-9af7-11122d48ef94/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 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:58:50,412 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:58:50,524 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:58:50,555 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:58:50,556 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:58:50,556 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:58:50,556 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:58:50,556 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:58:50,561 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:58:50,561 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:58:50,561 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:58:50,561 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:58:50,561 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:58:50,561 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:58:50,562 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:58:50,562 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:58:50,562 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:58:50,562 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:58:50,562 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:58:50,562 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:58:50,562 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:58:50,562 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:58:50,563 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:58:50,563 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:58:50,563 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:58:50,563 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:58:50,563 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:58:50,563 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:58:50,563 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:50,563 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:58:50,564 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:58:50,564 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:58:50,564 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:58:50,564 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:58:50,564 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_bc028202-2d32-475a-9af7-11122d48ef94/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 -> 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece [2024-11-13 16:58:50,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:58:50,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:58:50,924 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:58:50,926 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:58:50,926 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:58:50,927 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i Unable to find full path for "g++" [2024-11-13 16:58:53,090 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:58:53,452 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:58:53,453 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2024-11-13 16:58:53,503 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/data/037957813/1e2eb7ec76084ac3bae5818205e00c92/FLAG97303366d [2024-11-13 16:58:53,526 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/data/037957813/1e2eb7ec76084ac3bae5818205e00c92 [2024-11-13 16:58:53,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:58:53,532 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:58:53,535 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:53,535 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:58:53,540 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:58:53,542 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:53" (1/1) ... [2024-11-13 16:58:53,545 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611cfa55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:53, skipping insertion in model container [2024-11-13 16:58:53,545 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:53" (1/1) ... [2024-11-13 16:58:53,624 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:58:54,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:54,203 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 16:58:54,231 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:58:54,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:54,312 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:58:54,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:54,450 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:58:54,451 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:54 WrapperNode [2024-11-13 16:58:54,451 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:54,452 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:54,452 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:58:54,452 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:58:54,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:54" (1/1) ... [2024-11-13 16:58:54,480 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:54" (1/1) ... [2024-11-13 16:58:54,536 INFO L138 Inliner]: procedures = 249, calls = 40, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 143 [2024-11-13 16:58:54,537 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:54,538 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:58:54,538 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:58:54,538 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:58:54,545 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:54" (1/1) ... [2024-11-13 16:58:54,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:54" (1/1) ... [2024-11-13 16:58:54,558 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:54" (1/1) ... [2024-11-13 16:58:54,558 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:54" (1/1) ... [2024-11-13 16:58:54,577 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:54" (1/1) ... [2024-11-13 16:58:54,579 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:54" (1/1) ... [2024-11-13 16:58:54,583 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:54" (1/1) ... [2024-11-13 16:58:54,585 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:54" (1/1) ... [2024-11-13 16:58:54,590 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:58:54,591 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:58:54,591 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:58:54,591 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:58:54,592 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:54" (1/1) ... [2024-11-13 16:58:54,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:54,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:58:54,631 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:58:54,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:58:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:58:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-13 16:58:54,664 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-13 16:58:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:58:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:58:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:58:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:58:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:58:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:58:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:58:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:58:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:58:54,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:58:54,666 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 16:58:55,007 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:58:55,009 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:58:55,670 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:58:55,670 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:58:55,692 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:58:55,693 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:58:55,693 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:55 BoogieIcfgContainer [2024-11-13 16:58:55,693 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:58:55,694 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:58:55,694 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:58:55,705 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:58:55,705 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:55" (1/1) ... [2024-11-13 16:58:55,706 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:58:55,712 INFO L158 Benchmark]: Toolchain (without parser) took 2178.98ms. Allocated memory is still 109.1MB. Free memory was 82.5MB in the beginning and 40.5MB in the end (delta: 42.0MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2024-11-13 16:58:55,712 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:55,713 INFO L158 Benchmark]: CACSL2BoogieTranslator took 916.39ms. Allocated memory is still 109.1MB. Free memory was 82.3MB in the beginning and 40.6MB in the end (delta: 41.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 16:58:55,713 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.33ms. Allocated memory is still 109.1MB. Free memory was 40.6MB in the beginning and 83.0MB in the end (delta: -42.4MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-13 16:58:55,714 INFO L158 Benchmark]: Boogie Preprocessor took 52.57ms. Allocated memory is still 109.1MB. Free memory was 83.0MB in the beginning and 79.8MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:55,714 INFO L158 Benchmark]: RCFGBuilder took 1102.37ms. Allocated memory is still 109.1MB. Free memory was 79.8MB in the beginning and 41.7MB in the end (delta: 38.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:58:55,715 INFO L158 Benchmark]: CodeCheck took 16.25ms. Allocated memory is still 109.1MB. Free memory was 41.7MB in the beginning and 40.5MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:58:55,717 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 916.39ms. Allocated memory is still 109.1MB. Free memory was 82.3MB in the beginning and 40.6MB in the end (delta: 41.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.33ms. Allocated memory is still 109.1MB. Free memory was 40.6MB in the beginning and 83.0MB in the end (delta: -42.4MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.57ms. Allocated memory is still 109.1MB. Free memory was 83.0MB in the beginning and 79.8MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1102.37ms. Allocated memory is still 109.1MB. Free memory was 79.8MB in the beginning and 41.7MB in the end (delta: 38.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 16.25ms. Allocated memory is still 109.1MB. Free memory was 41.7MB in the beginning and 40.5MB in the end (delta: 1.2MB). 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 16:58:55,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc028202-2d32-475a-9af7-11122d48ef94/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