./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/test-hard1.wvr.c --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_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/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_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/test-hard1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/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_626121c5-7fff-4e65-b264-57627acc28b6/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 34f393fd72a97393a0a39d407b9330aa7c1c7e210ad76310ea88c9427f882106 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:36:33,028 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:36:33,119 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:36:33,127 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:36:33,127 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:36:33,161 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:36:33,163 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:36:33,164 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:36:33,164 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:36:33,164 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:36:33,165 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:36:33,165 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:36:33,165 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:36:33,166 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:36:33,166 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:36:33,167 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:36:33,167 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:36:33,167 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:36:33,167 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:36:33,167 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:36:33,167 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:36:33,167 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:36:33,168 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:36:33,168 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:36:33,168 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:36:33,168 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:36:33,168 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:36:33,169 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:36:33,169 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:36:33,169 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:36:33,169 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_626121c5-7fff-4e65-b264-57627acc28b6/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 -> 34f393fd72a97393a0a39d407b9330aa7c1c7e210ad76310ea88c9427f882106 [2024-11-13 22:36:33,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:36:33,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:36:33,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:36:33,461 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:36:33,461 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:36:33,462 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/test-hard1.wvr.c Unable to find full path for "g++" [2024-11-13 22:36:35,345 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:36:35,661 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:36:35,662 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/sv-benchmarks/c/weaver/test-hard1.wvr.c [2024-11-13 22:36:35,671 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/data/3821fa728/206dcdf4d1a24020a24dde7e22c8e86b/FLAG898e537cc [2024-11-13 22:36:35,696 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/data/3821fa728/206dcdf4d1a24020a24dde7e22c8e86b [2024-11-13 22:36:35,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:36:35,703 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:36:35,706 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:36:35,706 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:36:35,711 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:36:35,712 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:36:35" (1/1) ... [2024-11-13 22:36:35,713 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@328a5d3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:35, skipping insertion in model container [2024-11-13 22:36:35,713 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:36:35" (1/1) ... [2024-11-13 22:36:35,736 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:36:35,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:36:35,977 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:36:36,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:36:36,039 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:36:36,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:36 WrapperNode [2024-11-13 22:36:36,040 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:36:36,041 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:36:36,041 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:36:36,041 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:36:36,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:36" (1/1) ... [2024-11-13 22:36:36,060 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:36" (1/1) ... [2024-11-13 22:36:36,083 INFO L138 Inliner]: procedures = 23, calls = 37, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 75 [2024-11-13 22:36:36,086 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:36:36,087 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:36:36,087 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:36:36,087 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:36:36,095 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:36" (1/1) ... [2024-11-13 22:36:36,095 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:36" (1/1) ... [2024-11-13 22:36:36,098 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:36" (1/1) ... [2024-11-13 22:36:36,101 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:36" (1/1) ... [2024-11-13 22:36:36,110 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:36" (1/1) ... [2024-11-13 22:36:36,117 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:36" (1/1) ... [2024-11-13 22:36:36,121 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:36" (1/1) ... [2024-11-13 22:36:36,122 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:36" (1/1) ... [2024-11-13 22:36:36,124 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:36:36,129 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:36:36,129 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:36:36,129 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:36:36,130 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:36" (1/1) ... [2024-11-13 22:36:36,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:36:36,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:36:36,166 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:36:36,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:36:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:36:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:36:36,198 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:36:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:36:36,198 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:36:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:36:36,198 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:36:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:36:36,198 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:36:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:36:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:36:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:36:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:36:36,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:36:36,200 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:36:36,313 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:36:36,317 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:36:36,714 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:36:36,714 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:36:36,826 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:36:36,827 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:36:36,827 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:36:36 BoogieIcfgContainer [2024-11-13 22:36:36,827 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:36:36,828 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:36:36,828 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:36:36,839 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:36:36,839 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:36:36" (1/1) ... [2024-11-13 22:36:36,840 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:36:36,850 INFO L158 Benchmark]: Toolchain (without parser) took 1146.26ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 81.2MB in the end (delta: 36.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:36:36,850 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:36:36,851 INFO L158 Benchmark]: CACSL2BoogieTranslator took 334.73ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 105.1MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:36:36,852 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.35ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 104.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:36:36,852 INFO L158 Benchmark]: Boogie Preprocessor took 41.76ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 102.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:36:36,853 INFO L158 Benchmark]: RCFGBuilder took 698.24ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 82.6MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:36:36,853 INFO L158 Benchmark]: CodeCheck took 19.73ms. Allocated memory is still 142.6MB. Free memory was 82.6MB in the beginning and 81.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:36:36,858 INFO L338 ainManager$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 0.29ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 334.73ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 105.1MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.35ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 104.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.76ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 102.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 698.24ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 82.6MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.73ms. Allocated memory is still 142.6MB. Free memory was 82.6MB in the beginning and 81.2MB 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 22:36:36,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/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_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/test-hard1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/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_626121c5-7fff-4e65-b264-57627acc28b6/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 34f393fd72a97393a0a39d407b9330aa7c1c7e210ad76310ea88c9427f882106 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:36:39,698 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:36:39,835 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:36:39,865 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:36:39,866 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:36:39,866 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:36:39,867 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:36:39,867 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:36:39,867 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:36:39,867 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:36:39,867 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:36:39,867 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:36:39,868 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:36:39,868 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:36:39,868 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:36:39,868 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:36:39,868 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:36:39,868 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:36:39,868 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:36:39,869 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:36:39,869 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:36:39,869 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:36:39,869 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:36:39,869 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:36:39,870 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:36:39,870 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:36:39,870 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:36:39,870 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:36:39,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:36:39,870 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:36:39,871 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:36:39,871 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:36:39,871 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:36:39,871 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:36:39,871 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_626121c5-7fff-4e65-b264-57627acc28b6/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 -> 34f393fd72a97393a0a39d407b9330aa7c1c7e210ad76310ea88c9427f882106 [2024-11-13 22:36:40,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:36:40,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:36:40,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:36:40,213 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:36:40,213 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:36:40,215 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/test-hard1.wvr.c Unable to find full path for "g++" [2024-11-13 22:36:42,072 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:36:42,303 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:36:42,304 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/sv-benchmarks/c/weaver/test-hard1.wvr.c [2024-11-13 22:36:42,313 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/data/8e69ef61c/1fe824bed8b8424e8f111302fd90a759/FLAGf1556865c [2024-11-13 22:36:42,335 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/data/8e69ef61c/1fe824bed8b8424e8f111302fd90a759 [2024-11-13 22:36:42,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:36:42,340 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:36:42,342 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:36:42,342 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:36:42,348 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:36:42,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:36:42" (1/1) ... [2024-11-13 22:36:42,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@682baf9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:42, skipping insertion in model container [2024-11-13 22:36:42,350 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:36:42" (1/1) ... [2024-11-13 22:36:42,375 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:36:42,604 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:36:42,622 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:36:42,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:36:42,686 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:36:42,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:42 WrapperNode [2024-11-13 22:36:42,688 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:36:42,689 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:36:42,689 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:36:42,689 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:36:42,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:42" (1/1) ... [2024-11-13 22:36:42,708 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:42" (1/1) ... [2024-11-13 22:36:42,727 INFO L138 Inliner]: procedures = 23, calls = 37, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 73 [2024-11-13 22:36:42,727 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:36:42,728 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:36:42,728 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:36:42,728 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:36:42,735 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:42" (1/1) ... [2024-11-13 22:36:42,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:42" (1/1) ... [2024-11-13 22:36:42,741 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:42" (1/1) ... [2024-11-13 22:36:42,741 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:42" (1/1) ... [2024-11-13 22:36:42,757 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:42" (1/1) ... [2024-11-13 22:36:42,764 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:42" (1/1) ... [2024-11-13 22:36:42,766 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:42" (1/1) ... [2024-11-13 22:36:42,767 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:42" (1/1) ... [2024-11-13 22:36:42,772 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:36:42,773 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:36:42,774 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:36:42,774 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:36:42,775 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:42" (1/1) ... [2024-11-13 22:36:42,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:36:42,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:36:42,816 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:36:42,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:36:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:36:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:36:42,849 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:36:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:36:42,849 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:36:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:36:42,850 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:36:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:36:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:36:42,850 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:36:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:36:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:36:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:36:42,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:36:42,852 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:36:42,949 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:36:42,951 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:36:43,287 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:36:43,287 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:36:43,433 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:36:43,450 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:36:43,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:36:43 BoogieIcfgContainer [2024-11-13 22:36:43,451 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:36:43,452 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:36:43,452 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:36:43,461 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:36:43,461 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:36:43" (1/1) ... [2024-11-13 22:36:43,462 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:36:43,467 INFO L158 Benchmark]: Toolchain (without parser) took 1127.47ms. Allocated memory is still 83.9MB. Free memory was 61.3MB in the beginning and 59.3MB in the end (delta: 2.0MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2024-11-13 22:36:43,468 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:36:43,468 INFO L158 Benchmark]: CACSL2BoogieTranslator took 346.52ms. Allocated memory is still 83.9MB. Free memory was 61.3MB in the beginning and 49.0MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:36:43,469 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.20ms. Allocated memory is still 83.9MB. Free memory was 49.0MB in the beginning and 47.4MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:36:43,469 INFO L158 Benchmark]: Boogie Preprocessor took 44.03ms. Allocated memory is still 83.9MB. Free memory was 47.4MB in the beginning and 46.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:36:43,470 INFO L158 Benchmark]: RCFGBuilder took 678.46ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 60.8MB in the end (delta: -14.6MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2024-11-13 22:36:43,470 INFO L158 Benchmark]: CodeCheck took 13.87ms. Allocated memory is still 83.9MB. Free memory was 60.8MB in the beginning and 59.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:36:43,472 INFO L338 ainManager$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 83.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 346.52ms. Allocated memory is still 83.9MB. Free memory was 61.3MB in the beginning and 49.0MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.20ms. Allocated memory is still 83.9MB. Free memory was 49.0MB in the beginning and 47.4MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.03ms. Allocated memory is still 83.9MB. Free memory was 47.4MB in the beginning and 46.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 678.46ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 60.8MB in the end (delta: -14.6MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * CodeCheck took 13.87ms. Allocated memory is still 83.9MB. Free memory was 60.8MB in the beginning and 59.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:36:43,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626121c5-7fff-4e65-b264-57627acc28b6/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