./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc-deref.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_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/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_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc-deref.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/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_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/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 573c853979782f78b60122afde2824ab47c3f9d6394b4ee74285d458320f7321 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:19:20,134 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:19:20,192 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:19:20,197 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:19:20,197 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:19:20,219 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:19:20,220 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:19:20,220 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:19:20,220 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:19:20,220 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:19:20,221 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:19:20,221 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:19:20,221 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:19:20,221 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:19:20,221 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:19:20,221 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:19:20,222 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:19:20,222 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:19:20,222 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:19:20,222 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:19:20,222 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:19:20,222 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:19:20,222 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:19:20,223 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:19:20,223 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:19:20,223 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:20,223 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:19:20,223 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:19:20,223 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:19:20,223 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:19:20,224 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_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/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 -> 573c853979782f78b60122afde2824ab47c3f9d6394b4ee74285d458320f7321 [2024-11-13 20:19:20,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:19:20,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:19:20,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:19:20,510 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:19:20,511 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:19:20,512 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc-deref.i Unable to find full path for "g++" [2024-11-13 20:19:22,438 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:19:22,783 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:19:22,787 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc-deref.i [2024-11-13 20:19:22,816 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/data/a66b8bf22/a1b091d9bd6b48bd85496259970588a4/FLAG76ade8d11 [2024-11-13 20:19:22,837 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/data/a66b8bf22/a1b091d9bd6b48bd85496259970588a4 [2024-11-13 20:19:22,839 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:19:22,842 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:19:22,844 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:22,845 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:19:22,850 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:19:22,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:22" (1/1) ... [2024-11-13 20:19:22,852 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@103e782b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:22, skipping insertion in model container [2024-11-13 20:19:22,854 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:22" (1/1) ... [2024-11-13 20:19:22,920 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:19:23,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:23,621 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:19:23,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:23,778 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:19:23,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:23 WrapperNode [2024-11-13 20:19:23,779 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:23,780 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:23,780 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:19:23,781 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:19:23,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:23" (1/1) ... [2024-11-13 20:19:23,808 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:23" (1/1) ... [2024-11-13 20:19:23,841 INFO L138 Inliner]: procedures = 372, calls = 129, calls flagged for inlining = 16, calls inlined = 16, statements flattened = 278 [2024-11-13 20:19:23,842 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:23,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:19:23,843 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:19:23,843 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:19:23,850 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:23" (1/1) ... [2024-11-13 20:19:23,850 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:23" (1/1) ... [2024-11-13 20:19:23,856 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:23" (1/1) ... [2024-11-13 20:19:23,858 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:23" (1/1) ... [2024-11-13 20:19:23,881 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:23" (1/1) ... [2024-11-13 20:19:23,884 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:23" (1/1) ... [2024-11-13 20:19:23,886 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:23" (1/1) ... [2024-11-13 20:19:23,888 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:23" (1/1) ... [2024-11-13 20:19:23,891 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:19:23,892 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:19:23,893 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:19:23,893 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:19:23,894 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:23" (1/1) ... [2024-11-13 20:19:23,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:23,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:19:23,936 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:19:23,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:19:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:19:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:19:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:19:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:19:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:19:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:19:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:19:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:19:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:19:23,970 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:19:23,971 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:19:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:19:23,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:19:23,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:19:23,973 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 20:19:24,208 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:19:24,210 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:19:25,017 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:19:25,018 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:19:25,070 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:19:25,071 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:19:25,071 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:25 BoogieIcfgContainer [2024-11-13 20:19:25,071 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:19:25,072 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:19:25,072 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:19:25,089 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:19:25,090 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:25" (1/1) ... [2024-11-13 20:19:25,091 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:19:25,101 INFO L158 Benchmark]: Toolchain (without parser) took 2256.00ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 49.3MB in the end (delta: 40.0MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2024-11-13 20:19:25,104 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:25,104 INFO L158 Benchmark]: CACSL2BoogieTranslator took 935.57ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 48.0MB in the end (delta: 41.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:19:25,104 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.76ms. Allocated memory is still 117.4MB. Free memory was 48.0MB in the beginning and 44.6MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:25,105 INFO L158 Benchmark]: Boogie Preprocessor took 49.28ms. Allocated memory is still 117.4MB. Free memory was 44.6MB in the beginning and 42.1MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:25,105 INFO L158 Benchmark]: RCFGBuilder took 1178.76ms. Allocated memory is still 117.4MB. Free memory was 42.1MB in the beginning and 50.2MB in the end (delta: -8.1MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2024-11-13 20:19:25,106 INFO L158 Benchmark]: CodeCheck took 25.32ms. Allocated memory is still 117.4MB. Free memory was 50.2MB in the beginning and 49.3MB in the end (delta: 932.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:25,110 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 935.57ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 48.0MB in the end (delta: 41.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.76ms. Allocated memory is still 117.4MB. Free memory was 48.0MB in the beginning and 44.6MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.28ms. Allocated memory is still 117.4MB. Free memory was 44.6MB in the beginning and 42.1MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1178.76ms. Allocated memory is still 117.4MB. Free memory was 42.1MB in the beginning and 50.2MB in the end (delta: -8.1MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * CodeCheck took 25.32ms. Allocated memory is still 117.4MB. Free memory was 50.2MB in the beginning and 49.3MB in the end (delta: 932.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:19:25,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/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_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc-deref.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/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_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/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 573c853979782f78b60122afde2824ab47c3f9d6394b4ee74285d458320f7321 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:19:27,758 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:19:27,865 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:19:27,932 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:19:27,933 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:19:27,934 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:19:27,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:19:27,934 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:19:27,934 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:19:27,934 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:19:27,934 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:19:27,934 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:19:27,934 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:19:27,940 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:19:27,940 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:19:27,940 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:19:27,940 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:19:27,940 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:19:27,941 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:19:27,941 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:19:27,941 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:19:27,941 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:19:27,941 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:19:27,941 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:19:27,946 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:19:27,946 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:19:27,946 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:19:27,946 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:19:27,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:27,946 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:19:27,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:19:27,946 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:19:27,946 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:19:27,947 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:19:27,947 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_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/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 -> 573c853979782f78b60122afde2824ab47c3f9d6394b4ee74285d458320f7321 [2024-11-13 20:19:28,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:19:28,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:19:28,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:19:28,275 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:19:28,276 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:19:28,277 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc-deref.i Unable to find full path for "g++" [2024-11-13 20:19:30,274 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:19:30,739 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:19:30,743 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc-deref.i [2024-11-13 20:19:30,774 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/data/9f440e210/b973ac5c064f45efa8ff5c1cffc445c6/FLAG9b5c28153 [2024-11-13 20:19:30,803 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/data/9f440e210/b973ac5c064f45efa8ff5c1cffc445c6 [2024-11-13 20:19:30,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:19:30,808 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:19:30,810 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:30,812 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:19:30,816 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:19:30,819 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:30" (1/1) ... [2024-11-13 20:19:30,820 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a1db57b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:30, skipping insertion in model container [2024-11-13 20:19:30,823 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:30" (1/1) ... [2024-11-13 20:19:30,883 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:19:31,544 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:31,603 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:19:31,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:31,789 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:19:31,790 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:31 WrapperNode [2024-11-13 20:19:31,790 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:31,791 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:31,791 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:19:31,791 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:19:31,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:31" (1/1) ... [2024-11-13 20:19:31,821 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:31" (1/1) ... [2024-11-13 20:19:31,871 INFO L138 Inliner]: procedures = 376, calls = 129, calls flagged for inlining = 16, calls inlined = 16, statements flattened = 276 [2024-11-13 20:19:31,871 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:31,872 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:19:31,872 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:19:31,872 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:19:31,880 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:31" (1/1) ... [2024-11-13 20:19:31,880 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:31" (1/1) ... [2024-11-13 20:19:31,886 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:31" (1/1) ... [2024-11-13 20:19:31,887 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:31" (1/1) ... [2024-11-13 20:19:31,912 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:31" (1/1) ... [2024-11-13 20:19:31,915 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:31" (1/1) ... [2024-11-13 20:19:31,917 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:31" (1/1) ... [2024-11-13 20:19:31,919 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:31" (1/1) ... [2024-11-13 20:19:31,927 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:19:31,928 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:19:31,928 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:19:31,928 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:19:31,929 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:31" (1/1) ... [2024-11-13 20:19:31,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:31,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:19:31,966 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:19:31,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:19:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:19:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:19:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:19:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:19:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:19:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:19:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:19:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:19:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:19:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:19:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:19:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:19:31,995 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:19:31,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:19:31,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:19:31,996 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 20:19:32,188 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:19:32,190 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:19:33,414 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:19:33,414 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:19:33,468 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:19:33,468 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:19:33,468 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:33 BoogieIcfgContainer [2024-11-13 20:19:33,468 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:19:33,472 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:19:33,473 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:19:33,484 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:19:33,485 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:33" (1/1) ... [2024-11-13 20:19:33,486 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:19:33,494 INFO L158 Benchmark]: Toolchain (without parser) took 2685.55ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 72.4MB in the end (delta: 18.4MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2024-11-13 20:19:33,494 INFO L158 Benchmark]: CDTParser took 2.52ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:33,495 INFO L158 Benchmark]: CACSL2BoogieTranslator took 980.81ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 47.7MB in the end (delta: 42.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:19:33,498 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.40ms. Allocated memory is still 117.4MB. Free memory was 47.7MB in the beginning and 88.7MB in the end (delta: -41.0MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-13 20:19:33,499 INFO L158 Benchmark]: Boogie Preprocessor took 55.38ms. Allocated memory is still 117.4MB. Free memory was 88.7MB in the beginning and 85.7MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:33,499 INFO L158 Benchmark]: RCFGBuilder took 1540.36ms. Allocated memory is still 117.4MB. Free memory was 85.7MB in the beginning and 73.7MB in the end (delta: 12.0MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. [2024-11-13 20:19:33,499 INFO L158 Benchmark]: CodeCheck took 19.62ms. Allocated memory is still 117.4MB. Free memory was 73.7MB in the beginning and 72.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:33,504 INFO L338 ainManager$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 2.52ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 980.81ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 47.7MB in the end (delta: 42.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.40ms. Allocated memory is still 117.4MB. Free memory was 47.7MB in the beginning and 88.7MB in the end (delta: -41.0MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.38ms. Allocated memory is still 117.4MB. Free memory was 88.7MB in the beginning and 85.7MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1540.36ms. Allocated memory is still 117.4MB. Free memory was 85.7MB in the beginning and 73.7MB in the end (delta: 12.0MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. * CodeCheck took 19.62ms. Allocated memory is still 117.4MB. Free memory was 73.7MB in the beginning and 72.4MB 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 20:19:33,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_525c5cad-701a-4bf2-9adc-2b7e875c2a3b/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