./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_07-ps_nr.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_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/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_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_07-ps_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/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_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/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 01b589988edaaecd88451f82bd4303dff81e52948b89e1e090cb7433d59bd20b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:37:29,528 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:37:29,590 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:37:29,595 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:37:29,595 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:37:29,616 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:37:29,617 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:37:29,617 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:37:29,618 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:37:29,618 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:37:29,618 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:37:29,618 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:37:29,618 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:37:29,618 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:37:29,618 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:37:29,619 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:37:29,619 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:37:29,619 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:37:29,619 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:37:29,619 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:37:29,619 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:37:29,619 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:37:29,620 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:37:29,620 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:37:29,620 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:37:29,620 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:37:29,620 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:37:29,620 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:37:29,621 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:37:29,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:37:29,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:37:29,621 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:37:29,621 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:37:29,621 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:37:29,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:37:29,622 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_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/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 -> 01b589988edaaecd88451f82bd4303dff81e52948b89e1e090cb7433d59bd20b [2024-11-13 20:37:29,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:37:29,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:37:29,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:37:29,941 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:37:29,941 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:37:29,943 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_07-ps_nr.i Unable to find full path for "g++" [2024-11-13 20:37:31,826 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:37:32,253 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:37:32,254 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/sv-benchmarks/c/goblint-regression/04-mutex_07-ps_nr.i [2024-11-13 20:37:32,271 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/data/5bda695a7/354aa1e08dde46f9b5604d21cc857cd9/FLAG9cca2c9d7 [2024-11-13 20:37:32,414 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/data/5bda695a7/354aa1e08dde46f9b5604d21cc857cd9 [2024-11-13 20:37:32,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:37:32,418 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:37:32,420 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:37:32,420 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:37:32,426 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:37:32,427 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:37:32" (1/1) ... [2024-11-13 20:37:32,428 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19d77715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:32, skipping insertion in model container [2024-11-13 20:37:32,428 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:37:32" (1/1) ... [2024-11-13 20:37:32,470 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:37:32,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:37:32,984 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:37:33,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:37:33,110 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:37:33,111 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:33 WrapperNode [2024-11-13 20:37:33,111 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:37:33,112 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:37:33,113 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:37:33,113 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:37:33,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:33" (1/1) ... [2024-11-13 20:37:33,132 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:33" (1/1) ... [2024-11-13 20:37:33,155 INFO L138 Inliner]: procedures = 269, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 45 [2024-11-13 20:37:33,156 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:37:33,156 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:37:33,156 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:37:33,157 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:37:33,166 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:33" (1/1) ... [2024-11-13 20:37:33,166 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:33" (1/1) ... [2024-11-13 20:37:33,170 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:33" (1/1) ... [2024-11-13 20:37:33,170 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:33" (1/1) ... [2024-11-13 20:37:33,176 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:33" (1/1) ... [2024-11-13 20:37:33,179 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:33" (1/1) ... [2024-11-13 20:37:33,180 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:33" (1/1) ... [2024-11-13 20:37:33,181 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:33" (1/1) ... [2024-11-13 20:37:33,183 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:37:33,184 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:37:33,184 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:37:33,184 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:37:33,185 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:33" (1/1) ... [2024-11-13 20:37:33,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:37:33,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:37:33,224 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:37:33,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:37:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:37:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:37:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:37:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:37:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:37:33,264 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:37:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:37:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:37:33,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:37:33,266 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:37:33,431 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:37:33,433 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:37:33,599 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:37:33,599 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:37:33,640 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:37:33,641 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:37:33,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:37:33 BoogieIcfgContainer [2024-11-13 20:37:33,642 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:37:33,643 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:37:33,643 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:37:33,653 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:37:33,653 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:37:33" (1/1) ... [2024-11-13 20:37:33,654 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:37:33,661 INFO L158 Benchmark]: Toolchain (without parser) took 1241.03ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 45.4MB in the end (delta: 44.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:37:33,662 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:37:33,664 INFO L158 Benchmark]: CACSL2BoogieTranslator took 691.62ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 62.4MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:37:33,664 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.35ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 60.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:37:33,665 INFO L158 Benchmark]: Boogie Preprocessor took 26.89ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 59.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:37:33,665 INFO L158 Benchmark]: RCFGBuilder took 458.22ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 46.9MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:37:33,666 INFO L158 Benchmark]: CodeCheck took 15.37ms. Allocated memory is still 117.4MB. Free memory was 46.9MB in the beginning and 45.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:37:33,670 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 691.62ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 62.4MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.35ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 60.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.89ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 59.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 458.22ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 46.9MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 15.37ms. Allocated memory is still 117.4MB. Free memory was 46.9MB in the beginning and 45.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:37:33,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/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_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/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_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_07-ps_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/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_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/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 01b589988edaaecd88451f82bd4303dff81e52948b89e1e090cb7433d59bd20b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:37:36,608 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:37:36,746 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 20:37:36,801 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:37:36,802 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:37:36,802 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:37:36,803 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:37:36,804 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:37:36,804 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:37:36,805 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:37:36,806 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:37:36,806 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:37:36,806 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:37:36,806 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:37:36,806 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:37:36,806 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:37:36,806 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:37:36,806 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:37:36,806 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:37:36,807 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:37:36,807 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:37:36,807 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:37:36,807 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:37:36,807 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:37:36,807 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:37:36,807 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:37:36,807 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:37:36,807 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:37:36,807 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:37:36,808 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:37:36,808 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:37:36,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:37:36,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:37:36,808 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:37:36,808 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:37:36,808 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:37:36,808 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:37:36,808 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:37:36,808 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_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/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 -> 01b589988edaaecd88451f82bd4303dff81e52948b89e1e090cb7433d59bd20b [2024-11-13 20:37:37,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:37:37,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:37:37,165 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:37:37,166 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:37:37,167 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:37:37,168 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_07-ps_nr.i Unable to find full path for "g++" [2024-11-13 20:37:39,054 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:37:39,430 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:37:39,433 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/sv-benchmarks/c/goblint-regression/04-mutex_07-ps_nr.i [2024-11-13 20:37:39,456 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/data/eb6530ee3/14c74ae0407d4eebbe646df3ef7dce1f/FLAG65d2b8705 [2024-11-13 20:37:39,481 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/data/eb6530ee3/14c74ae0407d4eebbe646df3ef7dce1f [2024-11-13 20:37:39,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:37:39,487 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:37:39,489 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:37:39,489 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:37:39,494 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:37:39,495 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:37:39" (1/1) ... [2024-11-13 20:37:39,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19590137 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:39, skipping insertion in model container [2024-11-13 20:37:39,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:37:39" (1/1) ... [2024-11-13 20:37:39,546 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:37:40,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:37:40,209 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:37:40,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:37:40,398 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:37:40,399 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:40 WrapperNode [2024-11-13 20:37:40,399 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:37:40,400 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:37:40,401 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:37:40,401 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:37:40,410 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:40" (1/1) ... [2024-11-13 20:37:40,436 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:40" (1/1) ... [2024-11-13 20:37:40,460 INFO L138 Inliner]: procedures = 273, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 45 [2024-11-13 20:37:40,460 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:37:40,465 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:37:40,465 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:37:40,465 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:37:40,472 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:40" (1/1) ... [2024-11-13 20:37:40,472 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:40" (1/1) ... [2024-11-13 20:37:40,476 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:40" (1/1) ... [2024-11-13 20:37:40,476 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:40" (1/1) ... [2024-11-13 20:37:40,497 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:40" (1/1) ... [2024-11-13 20:37:40,499 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:40" (1/1) ... [2024-11-13 20:37:40,505 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:40" (1/1) ... [2024-11-13 20:37:40,510 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:40" (1/1) ... [2024-11-13 20:37:40,513 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:37:40,517 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:37:40,518 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:37:40,518 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:37:40,519 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:40" (1/1) ... [2024-11-13 20:37:40,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:37:40,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:37:40,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:37:40,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:37:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:37:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:37:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:37:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:37:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:37:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:37:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:37:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:37:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:37:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:37:40,587 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:37:40,785 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:37:40,787 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:37:41,009 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:37:41,009 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:37:41,036 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:37:41,037 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:37:41,037 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:37:41 BoogieIcfgContainer [2024-11-13 20:37:41,037 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:37:41,038 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:37:41,038 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:37:41,049 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:37:41,050 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:37:41" (1/1) ... [2024-11-13 20:37:41,051 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:37:41,056 INFO L158 Benchmark]: Toolchain (without parser) took 1569.13ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 42.8MB in the end (delta: 49.0MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 20:37:41,056 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:37:41,056 INFO L158 Benchmark]: CACSL2BoogieTranslator took 911.04ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 62.7MB in the end (delta: 28.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:37:41,057 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.19ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 59.8MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:37:41,057 INFO L158 Benchmark]: Boogie Preprocessor took 52.22ms. Allocated memory is still 117.4MB. Free memory was 59.8MB in the beginning and 58.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:37:41,057 INFO L158 Benchmark]: RCFGBuilder took 519.74ms. Allocated memory is still 117.4MB. Free memory was 58.6MB in the beginning and 44.1MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:37:41,058 INFO L158 Benchmark]: CodeCheck took 16.18ms. Allocated memory is still 117.4MB. Free memory was 44.1MB in the beginning and 42.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:37:41,060 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 911.04ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 62.7MB in the end (delta: 28.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.19ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 59.8MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.22ms. Allocated memory is still 117.4MB. Free memory was 59.8MB in the beginning and 58.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 519.74ms. Allocated memory is still 117.4MB. Free memory was 58.6MB in the beginning and 44.1MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.18ms. Allocated memory is still 117.4MB. Free memory was 44.1MB in the beginning and 42.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:37:41,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20da5aa5-a1ce-4631-82d4-ffd09e1a43d2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported