./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/test-easy10.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_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/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_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/test-easy10.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/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_e5200527-ae47-4ede-be00-82ee330260df/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 24421fae56d27ddfd314bb85e4431c40a1e6738a845aa97472d8668d2b4dde52 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:23:10,688 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:23:10,779 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:23:10,788 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:23:10,788 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:23:10,811 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:23:10,812 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:23:10,812 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:23:10,812 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:23:10,813 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:23:10,813 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:23:10,813 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:23:10,813 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:23:10,813 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:23:10,815 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:23:10,815 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:23:10,815 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:23:10,816 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:23:10,816 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:23:10,816 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:23:10,816 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:23:10,816 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:23:10,816 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:23:10,816 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:23:10,817 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:23:10,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:10,817 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:23:10,817 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:23:10,817 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:23:10,818 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:23:10,818 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_e5200527-ae47-4ede-be00-82ee330260df/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 -> 24421fae56d27ddfd314bb85e4431c40a1e6738a845aa97472d8668d2b4dde52 [2024-11-13 21:23:11,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:23:11,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:23:11,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:23:11,152 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:23:11,153 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:23:11,154 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/test-easy10.wvr.c Unable to find full path for "g++" [2024-11-13 21:23:13,023 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:23:13,295 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:23:13,295 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/sv-benchmarks/c/weaver/test-easy10.wvr.c [2024-11-13 21:23:13,306 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/data/f88c649ba/493fd81591084bf0a3a017856e53bf31/FLAGcab553e5a [2024-11-13 21:23:13,320 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/data/f88c649ba/493fd81591084bf0a3a017856e53bf31 [2024-11-13 21:23:13,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:23:13,327 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:23:13,329 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:13,329 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:23:13,333 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:23:13,334 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:13" (1/1) ... [2024-11-13 21:23:13,335 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c3bf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:13, skipping insertion in model container [2024-11-13 21:23:13,335 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:13" (1/1) ... [2024-11-13 21:23:13,351 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:23:13,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:13,523 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:23:13,547 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:13,563 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:23:13,563 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:13 WrapperNode [2024-11-13 21:23:13,564 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:13,565 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:13,565 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:23:13,565 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:23:13,572 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:13" (1/1) ... [2024-11-13 21:23:13,587 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:13" (1/1) ... [2024-11-13 21:23:13,621 INFO L138 Inliner]: procedures = 20, calls = 17, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 149 [2024-11-13 21:23:13,622 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:13,622 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:23:13,622 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:23:13,622 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:23:13,633 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:13" (1/1) ... [2024-11-13 21:23:13,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:13" (1/1) ... [2024-11-13 21:23:13,636 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:13" (1/1) ... [2024-11-13 21:23:13,637 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:13" (1/1) ... [2024-11-13 21:23:13,646 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:13" (1/1) ... [2024-11-13 21:23:13,653 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:13" (1/1) ... [2024-11-13 21:23:13,654 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:13" (1/1) ... [2024-11-13 21:23:13,655 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:13" (1/1) ... [2024-11-13 21:23:13,661 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:23:13,662 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:23:13,662 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:23:13,662 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:23:13,663 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:13" (1/1) ... [2024-11-13 21:23:13,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:13,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:23:13,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:23:13,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:23:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:23:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:23:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:23:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:23:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:23:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:23:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:23:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 21:23:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 21:23:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:23:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:23:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:23:13,739 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:23:13,874 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:23:13,876 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:23:14,140 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:23:14,141 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:23:14,161 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:23:14,162 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:23:14,162 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:14 BoogieIcfgContainer [2024-11-13 21:23:14,162 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:23:14,163 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:23:14,163 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:23:14,174 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:23:14,174 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:14" (1/1) ... [2024-11-13 21:23:14,175 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:23:14,183 INFO L158 Benchmark]: Toolchain (without parser) took 854.76ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 61.3MB in the end (delta: 30.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:23:14,183 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:14,183 INFO L158 Benchmark]: CACSL2BoogieTranslator took 235.54ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 80.6MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:23:14,184 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.92ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 78.5MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:23:14,184 INFO L158 Benchmark]: Boogie Preprocessor took 39.02ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 77.6MB in the end (delta: 956.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:14,185 INFO L158 Benchmark]: RCFGBuilder took 500.63ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 62.7MB in the end (delta: 14.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:23:14,185 INFO L158 Benchmark]: CodeCheck took 17.73ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 61.3MB in the end (delta: 927.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:14,188 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 235.54ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 80.6MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.92ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 78.5MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.02ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 77.6MB in the end (delta: 956.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 500.63ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 62.7MB in the end (delta: 14.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.73ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 61.3MB in the end (delta: 927.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:23:14,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/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_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/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_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/test-easy10.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/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_e5200527-ae47-4ede-be00-82ee330260df/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 24421fae56d27ddfd314bb85e4431c40a1e6738a845aa97472d8668d2b4dde52 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:23:16,821 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:23:16,937 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:23:16,964 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:23:16,965 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:23:16,965 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:23:16,966 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:23:16,966 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:23:16,966 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:23:16,966 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:23:16,966 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:23:16,966 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:23:16,966 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:23:16,966 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:23:16,966 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:23:16,967 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:23:16,967 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:23:16,967 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:23:16,967 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:23:16,967 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:23:16,967 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:23:16,967 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:23:16,967 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:23:16,967 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:23:16,968 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:23:16,968 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:23:16,968 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:23:16,968 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:23:16,968 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:16,968 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:23:16,968 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:23:16,968 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:23:16,969 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:23:16,969 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:23:16,969 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_e5200527-ae47-4ede-be00-82ee330260df/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 -> 24421fae56d27ddfd314bb85e4431c40a1e6738a845aa97472d8668d2b4dde52 [2024-11-13 21:23:17,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:23:17,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:23:17,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:23:17,308 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:23:17,311 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:23:17,312 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/test-easy10.wvr.c Unable to find full path for "g++" [2024-11-13 21:23:19,462 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:23:19,683 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:23:19,683 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/sv-benchmarks/c/weaver/test-easy10.wvr.c [2024-11-13 21:23:19,691 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/data/7516bb72a/e5cbb66a47c74464b337c3cf781b5720/FLAGf7ee19180 [2024-11-13 21:23:19,705 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/data/7516bb72a/e5cbb66a47c74464b337c3cf781b5720 [2024-11-13 21:23:19,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:23:19,709 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:23:19,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:19,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:23:19,715 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:23:19,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:19" (1/1) ... [2024-11-13 21:23:19,717 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@571a55f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:19, skipping insertion in model container [2024-11-13 21:23:19,717 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:19" (1/1) ... [2024-11-13 21:23:19,735 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:23:19,952 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:19,972 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:23:20,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:20,037 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:23:20,037 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20 WrapperNode [2024-11-13 21:23:20,037 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:20,039 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:20,039 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:23:20,040 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:23:20,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,058 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,088 INFO L138 Inliner]: procedures = 20, calls = 17, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 149 [2024-11-13 21:23:20,088 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:20,089 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:23:20,089 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:23:20,089 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:23:20,099 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,099 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,102 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,106 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,116 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,123 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,124 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,131 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,133 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:23:20,134 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:23:20,134 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:23:20,134 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:23:20,135 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:20,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:23:20,177 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:23:20,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:23:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:23:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:23:20,210 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:23:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:23:20,210 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:23:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:23:20,210 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:23:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:23:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 21:23:20,211 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 21:23:20,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:23:20,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:23:20,213 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:23:20,338 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:23:20,340 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:23:20,735 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:23:20,735 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:23:20,752 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:23:20,752 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:23:20,752 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:20 BoogieIcfgContainer [2024-11-13 21:23:20,753 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:23:20,753 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:23:20,753 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:23:20,761 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:23:20,762 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:20" (1/1) ... [2024-11-13 21:23:20,763 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:23:20,767 INFO L158 Benchmark]: Toolchain (without parser) took 1057.65ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 28.5MB in the end (delta: 32.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:23:20,768 INFO L158 Benchmark]: CDTParser took 1.51ms. Allocated memory is still 83.9MB. Free memory was 65.0MB in the beginning and 65.0MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:20,768 INFO L158 Benchmark]: CACSL2BoogieTranslator took 327.24ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 49.1MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:23:20,769 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.50ms. Allocated memory is still 83.9MB. Free memory was 49.1MB in the beginning and 47.3MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:23:20,769 INFO L158 Benchmark]: Boogie Preprocessor took 44.61ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 46.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:20,769 INFO L158 Benchmark]: RCFGBuilder took 618.37ms. Allocated memory is still 83.9MB. Free memory was 46.1MB in the beginning and 29.7MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:23:20,770 INFO L158 Benchmark]: CodeCheck took 12.43ms. Allocated memory is still 83.9MB. Free memory was 29.7MB in the beginning and 28.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:20,772 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.51ms. Allocated memory is still 83.9MB. Free memory was 65.0MB in the beginning and 65.0MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 327.24ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 49.1MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.50ms. Allocated memory is still 83.9MB. Free memory was 49.1MB in the beginning and 47.3MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.61ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 46.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 618.37ms. Allocated memory is still 83.9MB. Free memory was 46.1MB in the beginning and 29.7MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.43ms. Allocated memory is still 83.9MB. Free memory was 29.7MB in the beginning and 28.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:23:20,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5200527-ae47-4ede-be00-82ee330260df/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported