./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-complex/safestack_relacy.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/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_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-complex/safestack_relacy.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 516fee84c55ddb7fa4275a43ad5a2da6ea994abf63bbbbd8ed5c82108d65f7b0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:41:24,703 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:41:24,790 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:41:24,795 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:41:24,795 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:41:24,818 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:41:24,818 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:41:24,819 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:41:24,819 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:41:24,819 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:41:24,819 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:41:24,819 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:41:24,819 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:41:24,819 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:41:24,820 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:41:24,820 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:41:24,820 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:41:24,820 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:41:24,820 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:41:24,820 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:41:24,820 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:41:24,820 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:41:24,820 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:41:24,821 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:41:24,821 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:41:24,821 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:41:24,821 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:41:24,821 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:41:24,821 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:41:24,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:41:24,821 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:41:24,822 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:41:24,822 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:41:24,822 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:41:24,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:41:24,822 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_eca382b3-6b84-4730-a6d7-c80a1c2a3885/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 ! overflow) ) 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 -> 516fee84c55ddb7fa4275a43ad5a2da6ea994abf63bbbbd8ed5c82108d65f7b0 [2024-11-13 16:41:25,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:41:25,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:41:25,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:41:25,140 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:41:25,140 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:41:25,142 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-complex/safestack_relacy.i Unable to find full path for "g++" [2024-11-13 16:41:27,091 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:41:27,603 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:41:27,604 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/sv-benchmarks/c/pthread-complex/safestack_relacy.i [2024-11-13 16:41:27,627 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/data/0c51f7f63/ec3be655ea3a4259915034be5e8b8ed6/FLAG6c6e8a10d [2024-11-13 16:41:27,687 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/data/0c51f7f63/ec3be655ea3a4259915034be5e8b8ed6 [2024-11-13 16:41:27,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:41:27,691 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:41:27,694 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:41:27,694 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:41:27,700 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:41:27,701 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:41:27" (1/1) ... [2024-11-13 16:41:27,705 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16f79bb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:27, skipping insertion in model container [2024-11-13 16:41:27,705 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:41:27" (1/1) ... [2024-11-13 16:41:27,777 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:41:28,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:41:28,795 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:41:28,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:41:29,027 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:41:29,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:29 WrapperNode [2024-11-13 16:41:29,028 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:41:29,029 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:41:29,029 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:41:29,030 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:41:29,037 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:29" (1/1) ... [2024-11-13 16:41:29,061 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:29" (1/1) ... [2024-11-13 16:41:29,090 INFO L138 Inliner]: procedures = 458, calls = 48, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 182 [2024-11-13 16:41:29,091 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:41:29,091 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:41:29,092 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:41:29,092 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:41:29,102 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:29" (1/1) ... [2024-11-13 16:41:29,102 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:29" (1/1) ... [2024-11-13 16:41:29,107 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:29" (1/1) ... [2024-11-13 16:41:29,108 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:29" (1/1) ... [2024-11-13 16:41:29,122 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:29" (1/1) ... [2024-11-13 16:41:29,126 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:29" (1/1) ... [2024-11-13 16:41:29,130 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:29" (1/1) ... [2024-11-13 16:41:29,132 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:29" (1/1) ... [2024-11-13 16:41:29,137 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:41:29,138 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:41:29,138 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:41:29,138 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:41:29,139 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:29" (1/1) ... [2024-11-13 16:41:29,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:41:29,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:41:29,185 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:41:29,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:41:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:41:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:41:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-11-13 16:41:29,217 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-11-13 16:41:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:41:29,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:41:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:41:29,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:41:29,219 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:41:29,600 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:41:29,602 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:41:30,012 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:41:30,012 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:41:30,081 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:41:30,081 INFO L316 CfgBuilder]: Removed 7 assume(true) statements. [2024-11-13 16:41:30,082 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:41:30 BoogieIcfgContainer [2024-11-13 16:41:30,082 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:41:30,083 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:41:30,083 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:41:30,094 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:41:30,094 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:41:30" (1/1) ... [2024-11-13 16:41:30,095 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:41:30,109 INFO L158 Benchmark]: Toolchain (without parser) took 2412.94ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 95.4MB in the end (delta: 21.0MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2024-11-13 16:41:30,110 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:30,114 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1335.12ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 65.0MB in the end (delta: 51.1MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 16:41:30,115 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.62ms. Allocated memory is still 142.6MB. Free memory was 65.0MB in the beginning and 61.7MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:41:30,115 INFO L158 Benchmark]: Boogie Preprocessor took 45.60ms. Allocated memory is still 142.6MB. Free memory was 61.7MB in the beginning and 59.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:30,116 INFO L158 Benchmark]: RCFGBuilder took 944.44ms. Allocated memory is still 142.6MB. Free memory was 59.3MB in the beginning and 97.1MB in the end (delta: -37.7MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2024-11-13 16:41:30,116 INFO L158 Benchmark]: CodeCheck took 20.22ms. Allocated memory is still 142.6MB. Free memory was 97.1MB in the beginning and 95.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:30,119 INFO L338 ainManager$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 0.43ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1335.12ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 65.0MB in the end (delta: 51.1MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.62ms. Allocated memory is still 142.6MB. Free memory was 65.0MB in the beginning and 61.7MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.60ms. Allocated memory is still 142.6MB. Free memory was 61.7MB in the beginning and 59.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 944.44ms. Allocated memory is still 142.6MB. Free memory was 59.3MB in the beginning and 97.1MB in the end (delta: -37.7MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * CodeCheck took 20.22ms. Allocated memory is still 142.6MB. Free memory was 97.1MB in the beginning and 95.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:41:30,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/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_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/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_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-complex/safestack_relacy.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 516fee84c55ddb7fa4275a43ad5a2da6ea994abf63bbbbd8ed5c82108d65f7b0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:41:32,861 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:41:32,977 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 16:41:33,033 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:41:33,034 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:41:33,034 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:41:33,034 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:41:33,035 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:41:33,035 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:41:33,035 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:41:33,035 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:41:33,035 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:41:33,035 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:41:33,035 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:41:33,035 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:41:33,036 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:41:33,036 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:41:33,036 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:41:33,036 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:41:33,036 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:41:33,036 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:41:33,036 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:41:33,036 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:41:33,036 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:41:33,039 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:41:33,039 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:41:33,039 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:41:33,039 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:41:33,039 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:41:33,039 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:41:33,039 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:41:33,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:41:33,040 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:41:33,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:41:33,041 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:41:33,041 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:41:33,041 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:41:33,041 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:41:33,041 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_eca382b3-6b84-4730-a6d7-c80a1c2a3885/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 ! overflow) ) 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 -> 516fee84c55ddb7fa4275a43ad5a2da6ea994abf63bbbbd8ed5c82108d65f7b0 [2024-11-13 16:41:33,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:41:33,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:41:33,382 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:41:33,383 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:41:33,383 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:41:33,384 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-complex/safestack_relacy.i Unable to find full path for "g++" [2024-11-13 16:41:35,372 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:41:35,706 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:41:35,706 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/sv-benchmarks/c/pthread-complex/safestack_relacy.i [2024-11-13 16:41:35,741 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/data/0e2efc7e1/be2e651926c147e2bd32229bd4b27159/FLAGb73fb0eb9 [2024-11-13 16:41:35,766 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/data/0e2efc7e1/be2e651926c147e2bd32229bd4b27159 [2024-11-13 16:41:35,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:41:35,770 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:41:35,775 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:41:35,775 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:41:35,780 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:41:35,781 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:41:35" (1/1) ... [2024-11-13 16:41:35,784 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60340726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:35, skipping insertion in model container [2024-11-13 16:41:35,784 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:41:35" (1/1) ... [2024-11-13 16:41:35,861 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:41:36,684 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:41:36,699 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:41:36,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:41:36,973 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:41:36,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:36 WrapperNode [2024-11-13 16:41:36,974 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:41:36,975 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:41:36,976 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:41:36,976 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:41:36,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:36" (1/1) ... [2024-11-13 16:41:37,008 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:36" (1/1) ... [2024-11-13 16:41:37,042 INFO L138 Inliner]: procedures = 462, calls = 48, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 182 [2024-11-13 16:41:37,042 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:41:37,043 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:41:37,043 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:41:37,043 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:41:37,051 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:36" (1/1) ... [2024-11-13 16:41:37,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:36" (1/1) ... [2024-11-13 16:41:37,057 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:36" (1/1) ... [2024-11-13 16:41:37,058 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:36" (1/1) ... [2024-11-13 16:41:37,078 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:36" (1/1) ... [2024-11-13 16:41:37,082 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:36" (1/1) ... [2024-11-13 16:41:37,111 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:36" (1/1) ... [2024-11-13 16:41:37,115 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:36" (1/1) ... [2024-11-13 16:41:37,120 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:41:37,121 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:41:37,125 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:41:37,125 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:41:37,126 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:41:36" (1/1) ... [2024-11-13 16:41:37,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:41:37,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:41:37,167 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:41:37,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:41:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:41:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:41:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:41:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-11-13 16:41:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-11-13 16:41:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:41:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:41:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:41:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:41:37,203 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:41:37,614 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:41:37,616 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:41:38,212 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:41:38,212 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:41:38,296 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:41:38,300 INFO L316 CfgBuilder]: Removed 7 assume(true) statements. [2024-11-13 16:41:38,300 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:41:38 BoogieIcfgContainer [2024-11-13 16:41:38,300 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:41:38,301 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:41:38,301 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:41:38,314 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:41:38,314 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:41:38" (1/1) ... [2024-11-13 16:41:38,315 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:41:38,322 INFO L158 Benchmark]: Toolchain (without parser) took 2549.64ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 36.3MB in the end (delta: 21.1MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-11-13 16:41:38,325 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:38,326 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1200.29ms. Allocated memory is still 83.9MB. Free memory was 57.1MB in the beginning and 36.0MB in the end (delta: 21.1MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. [2024-11-13 16:41:38,326 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.80ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 32.6MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:38,327 INFO L158 Benchmark]: Boogie Preprocessor took 77.57ms. Allocated memory is still 83.9MB. Free memory was 32.6MB in the beginning and 51.0MB in the end (delta: -18.4MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2024-11-13 16:41:38,327 INFO L158 Benchmark]: RCFGBuilder took 1179.19ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 37.5MB in the end (delta: 13.5MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2024-11-13 16:41:38,327 INFO L158 Benchmark]: CodeCheck took 17.85ms. Allocated memory is still 83.9MB. Free memory was 37.5MB in the beginning and 36.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:41:38,333 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1200.29ms. Allocated memory is still 83.9MB. Free memory was 57.1MB in the beginning and 36.0MB in the end (delta: 21.1MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.80ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 32.6MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 77.57ms. Allocated memory is still 83.9MB. Free memory was 32.6MB in the beginning and 51.0MB in the end (delta: -18.4MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1179.19ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 37.5MB in the end (delta: 13.5MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. * CodeCheck took 17.85ms. Allocated memory is still 83.9MB. Free memory was 37.5MB in the beginning and 36.3MB 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 16:41:38,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca382b3-6b84-4730-a6d7-c80a1c2a3885/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