./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_neg.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9466f27e00e9305501eee0377198b5d988616fcd0740d7b6b046dc1579fad0d0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:51:58,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:51:58,562 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:51:58,565 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:51:58,566 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:51:58,583 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:51:58,584 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:51:58,585 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:51:58,585 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:51:58,585 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:51:58,585 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:51:58,585 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:51:58,585 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:51:58,585 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:51:58,585 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:51:58,586 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:51:58,586 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:51:58,586 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:51:58,586 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:51:58,586 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:51:58,586 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:51:58,586 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:51:58,586 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:51:58,586 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:51:58,586 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:51:58,587 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:51:58,587 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:51:58,587 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:51:58,587 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:51:58,587 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:51:58,587 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_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9466f27e00e9305501eee0377198b5d988616fcd0740d7b6b046dc1579fad0d0 [2024-12-05 23:51:58,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:51:58,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:51:58,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:51:58,802 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:51:58,802 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:51:58,803 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_neg.i [2024-12-05 23:52:01,437 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/data/8e5e6438f/2e524165879245979289d75e32d02b35/FLAGb4b575df0 [2024-12-05 23:52:01,646 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:52:01,647 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_neg.i [2024-12-05 23:52:01,659 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/data/8e5e6438f/2e524165879245979289d75e32d02b35/FLAGb4b575df0 [2024-12-05 23:52:01,982 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/data/8e5e6438f/2e524165879245979289d75e32d02b35 [2024-12-05 23:52:01,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:52:01,985 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:52:01,986 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:52:01,986 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:52:01,989 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:52:01,990 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:52:01" (1/1) ... [2024-12-05 23:52:01,990 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e98fc9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:01, skipping insertion in model container [2024-12-05 23:52:01,991 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:52:01" (1/1) ... [2024-12-05 23:52:02,019 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:52:02,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:52:02,302 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:52:02,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:52:02,385 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:52:02,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:02 WrapperNode [2024-12-05 23:52:02,386 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:52:02,387 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:52:02,387 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:52:02,387 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:52:02,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:02" (1/1) ... [2024-12-05 23:52:02,406 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:02" (1/1) ... [2024-12-05 23:52:02,426 INFO L138 Inliner]: procedures = 163, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2024-12-05 23:52:02,426 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:52:02,427 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:52:02,427 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:52:02,427 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:52:02,434 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:02" (1/1) ... [2024-12-05 23:52:02,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:02" (1/1) ... [2024-12-05 23:52:02,437 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:02" (1/1) ... [2024-12-05 23:52:02,437 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:02" (1/1) ... [2024-12-05 23:52:02,442 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:02" (1/1) ... [2024-12-05 23:52:02,443 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:02" (1/1) ... [2024-12-05 23:52:02,446 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:02" (1/1) ... [2024-12-05 23:52:02,447 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:02" (1/1) ... [2024-12-05 23:52:02,448 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:02" (1/1) ... [2024-12-05 23:52:02,450 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:52:02,451 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:52:02,451 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:52:02,451 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:52:02,452 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:02" (1/1) ... [2024-12-05 23:52:02,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:52:02,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:52:02,483 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:52:02,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:52:02,512 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:52:02,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:52:02,513 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 23:52:02,513 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 23:52:02,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:52:02,513 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:52:02,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:52:02,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:52:02,514 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:52:02,604 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:52:02,605 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:52:02,727 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:52:02,728 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:52:02,745 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:52:02,745 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:52:02,745 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:52:02 BoogieIcfgContainer [2024-12-05 23:52:02,746 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:52:02,746 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:52:02,746 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:52:02,754 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:52:02,755 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:52:02" (1/1) ... [2024-12-05 23:52:02,756 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:52:02,762 INFO L158 Benchmark]: Toolchain (without parser) took 776.42ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 55.5MB in the end (delta: 35.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 23:52:02,762 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:52:02,763 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.23ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 71.9MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:52:02,763 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.82ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 70.3MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:52:02,763 INFO L158 Benchmark]: Boogie Preprocessor took 23.15ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 69.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:52:02,764 INFO L158 Benchmark]: RCFGBuilder took 294.89ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 56.8MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:52:02,764 INFO L158 Benchmark]: CodeCheck took 14.50ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 55.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:52:02,767 INFO L338 ainManager$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 0.33ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.23ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 71.9MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.82ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 70.3MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.15ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 69.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 294.89ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 56.8MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.50ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 55.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:52:02,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9466f27e00e9305501eee0377198b5d988616fcd0740d7b6b046dc1579fad0d0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:52:04,751 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:52:04,834 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:52:04,857 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:52:04,858 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:52:04,858 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:52:04,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:52:04,858 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:52:04,858 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:52:04,858 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:52:04,859 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:52:04,859 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:52:04,859 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:52:04,859 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:52:04,859 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:52:04,859 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:52:04,859 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:52:04,859 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:52:04,859 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:52:04,859 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:52:04,860 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:52:04,860 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:52:04,860 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:52:04,860 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:52:04,860 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:52:04,860 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:52:04,860 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:52:04,860 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:52:04,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:52:04,861 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:52:04,861 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:52:04,861 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:52:04,861 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:52:04,861 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:52:04,861 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_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9466f27e00e9305501eee0377198b5d988616fcd0740d7b6b046dc1579fad0d0 [2024-12-05 23:52:05,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:52:05,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:52:05,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:52:05,086 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:52:05,087 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:52:05,088 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_neg.i [2024-12-05 23:52:07,661 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/data/a76bb4a01/98e36dd4e908406a80fed1cd814fd9b2/FLAG20a85581b [2024-12-05 23:52:07,925 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:52:07,926 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_2_neg.i [2024-12-05 23:52:07,936 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/data/a76bb4a01/98e36dd4e908406a80fed1cd814fd9b2/FLAG20a85581b [2024-12-05 23:52:08,236 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/data/a76bb4a01/98e36dd4e908406a80fed1cd814fd9b2 [2024-12-05 23:52:08,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:52:08,238 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:52:08,239 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:52:08,239 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:52:08,243 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:52:08,244 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:52:08" (1/1) ... [2024-12-05 23:52:08,245 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a72517a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:08, skipping insertion in model container [2024-12-05 23:52:08,245 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:52:08" (1/1) ... [2024-12-05 23:52:08,271 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:52:08,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:52:08,528 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:52:08,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:52:08,603 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:52:08,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:08 WrapperNode [2024-12-05 23:52:08,603 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:52:08,604 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:52:08,604 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:52:08,604 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:52:08,610 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:08" (1/1) ... [2024-12-05 23:52:08,621 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:08" (1/1) ... [2024-12-05 23:52:08,633 INFO L138 Inliner]: procedures = 167, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2024-12-05 23:52:08,633 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:52:08,633 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:52:08,634 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:52:08,634 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:52:08,640 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:08" (1/1) ... [2024-12-05 23:52:08,640 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:08" (1/1) ... [2024-12-05 23:52:08,642 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:08" (1/1) ... [2024-12-05 23:52:08,642 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:08" (1/1) ... [2024-12-05 23:52:08,648 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:08" (1/1) ... [2024-12-05 23:52:08,649 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:08" (1/1) ... [2024-12-05 23:52:08,651 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:08" (1/1) ... [2024-12-05 23:52:08,652 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:08" (1/1) ... [2024-12-05 23:52:08,653 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:08" (1/1) ... [2024-12-05 23:52:08,655 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:52:08,656 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:52:08,656 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:52:08,656 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:52:08,657 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:08" (1/1) ... [2024-12-05 23:52:08,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:52:08,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:52:08,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:52:08,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:52:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:52:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:52:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 23:52:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 23:52:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:52:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 23:52:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:52:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:52:08,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:52:08,717 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:52:08,851 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:52:08,853 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:52:09,003 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:52:09,004 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:52:09,027 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:52:09,027 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:52:09,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:52:09 BoogieIcfgContainer [2024-12-05 23:52:09,028 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:52:09,029 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:52:09,029 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:52:09,038 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:52:09,038 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:52:09" (1/1) ... [2024-12-05 23:52:09,039 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:52:09,045 INFO L158 Benchmark]: Toolchain (without parser) took 805.83ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 59.4MB in the end (delta: 8.8MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-05 23:52:09,045 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:52:09,046 INFO L158 Benchmark]: CACSL2BoogieTranslator took 364.49ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 48.2MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:52:09,046 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.98ms. Allocated memory is still 92.3MB. Free memory was 48.1MB in the beginning and 46.4MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:52:09,046 INFO L158 Benchmark]: Boogie Preprocessor took 22.14ms. Allocated memory is still 92.3MB. Free memory was 46.4MB in the beginning and 45.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:52:09,047 INFO L158 Benchmark]: RCFGBuilder took 371.67ms. Allocated memory is still 92.3MB. Free memory was 45.2MB in the beginning and 60.7MB in the end (delta: -15.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-05 23:52:09,047 INFO L158 Benchmark]: CodeCheck took 14.77ms. Allocated memory is still 92.3MB. Free memory was 60.7MB in the beginning and 59.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:52:09,049 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 364.49ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 48.2MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.98ms. Allocated memory is still 92.3MB. Free memory was 48.1MB in the beginning and 46.4MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.14ms. Allocated memory is still 92.3MB. Free memory was 46.4MB in the beginning and 45.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 371.67ms. Allocated memory is still 92.3MB. Free memory was 45.2MB in the beginning and 60.7MB in the end (delta: -15.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 14.77ms. Allocated memory is still 92.3MB. Free memory was 60.7MB in the beginning and 59.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:52:09,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdcc2cef-c3fb-493c-a521-d60801d35e2c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported