./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe031_tso.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_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/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_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/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_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/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 26b6897a83c9df9076ea7ea4c612ce46453382fa627c0d6af54da2d169befd96 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:28:31,464 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:28:31,559 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:28:31,567 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:28:31,567 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:28:31,597 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:28:31,598 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:28:31,598 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:28:31,599 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:28:31,599 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:28:31,599 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:28:31,599 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:28:31,599 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:28:31,599 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:28:31,599 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:28:31,599 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:28:31,599 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:28:31,600 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:28:31,600 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:28:31,600 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:28:31,600 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:28:31,600 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:28:31,600 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:28:31,600 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:28:31,600 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:28:31,600 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:28:31,600 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:28:31,601 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:28:31,601 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:28:31,601 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:31,601 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:28:31,601 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:28:31,601 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:28:31,601 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:28:31,601 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:28:31,601 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_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/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 -> 26b6897a83c9df9076ea7ea4c612ce46453382fa627c0d6af54da2d169befd96 [2024-11-13 22:28:31,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:28:31,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:28:31,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:28:31,920 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:28:31,922 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:28:31,923 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe031_tso.i Unable to find full path for "g++" [2024-11-13 22:28:33,786 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:28:34,135 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:28:34,136 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/sv-benchmarks/c/pthread-wmm/safe031_tso.i [2024-11-13 22:28:34,157 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/data/6bfff4b99/f5c0dcfd7e444cca91ce31ac24270eb3/FLAG8b068fff8 [2024-11-13 22:28:34,178 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/data/6bfff4b99/f5c0dcfd7e444cca91ce31ac24270eb3 [2024-11-13 22:28:34,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:28:34,185 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:28:34,187 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:34,189 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:28:34,195 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:28:34,196 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:34" (1/1) ... [2024-11-13 22:28:34,197 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d19bc0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:34, skipping insertion in model container [2024-11-13 22:28:34,197 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:34" (1/1) ... [2024-11-13 22:28:34,250 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:28:34,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:34,720 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:28:34,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:34,846 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:28:34,847 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:34 WrapperNode [2024-11-13 22:28:34,847 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:34,849 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:34,849 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:28:34,849 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:28:34,857 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:34" (1/1) ... [2024-11-13 22:28:34,873 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:34" (1/1) ... [2024-11-13 22:28:34,902 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-11-13 22:28:34,904 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:34,906 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:28:34,906 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:28:34,906 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:28:34,914 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:34" (1/1) ... [2024-11-13 22:28:34,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:34" (1/1) ... [2024-11-13 22:28:34,920 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:34" (1/1) ... [2024-11-13 22:28:34,920 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:34" (1/1) ... [2024-11-13 22:28:34,933 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:34" (1/1) ... [2024-11-13 22:28:34,936 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:34" (1/1) ... [2024-11-13 22:28:34,941 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:34" (1/1) ... [2024-11-13 22:28:34,946 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:34" (1/1) ... [2024-11-13 22:28:34,948 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:28:34,953 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:28:34,953 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:28:34,953 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:28:34,954 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:34" (1/1) ... [2024-11-13 22:28:34,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:34,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:28:34,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:28:35,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:28:35,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:28:35,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:28:35,039 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:28:35,040 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:28:35,040 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:28:35,040 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:28:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:28:35,041 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:28:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:28:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:28:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:28:35,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:28:35,043 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:28:35,235 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:28:35,237 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:28:35,451 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:28:35,452 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:28:35,519 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:28:35,519 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:28:35,519 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:35 BoogieIcfgContainer [2024-11-13 22:28:35,519 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:28:35,522 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:28:35,522 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:28:35,533 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:28:35,534 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:35" (1/1) ... [2024-11-13 22:28:35,535 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:28:35,542 INFO L158 Benchmark]: Toolchain (without parser) took 1355.66ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 51.2MB in the end (delta: 39.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:28:35,544 INFO L158 Benchmark]: CDTParser took 1.01ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:35,544 INFO L158 Benchmark]: CACSL2BoogieTranslator took 660.63ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 70.3MB in the end (delta: 19.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:28:35,545 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.23ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 68.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:35,545 INFO L158 Benchmark]: Boogie Preprocessor took 46.29ms. Allocated memory is still 117.4MB. Free memory was 68.8MB in the beginning and 67.8MB in the end (delta: 969.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:35,545 INFO L158 Benchmark]: RCFGBuilder took 566.75ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 52.5MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:28:35,546 INFO L158 Benchmark]: CodeCheck took 17.50ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 51.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:35,552 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.01ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 660.63ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 70.3MB in the end (delta: 19.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.23ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 68.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.29ms. Allocated memory is still 117.4MB. Free memory was 68.8MB in the beginning and 67.8MB in the end (delta: 969.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 566.75ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 52.5MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.50ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 51.2MB 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 22:28:35,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/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_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/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_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/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_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/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 26b6897a83c9df9076ea7ea4c612ce46453382fa627c0d6af54da2d169befd96 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:28:38,409 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:28:38,533 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:28:38,584 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:28:38,585 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:28:38,585 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:28:38,586 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:28:38,586 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:28:38,587 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:28:38,587 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:28:38,587 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:28:38,588 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:28:38,588 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:28:38,588 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:28:38,588 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:28:38,588 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:28:38,590 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:28:38,590 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:28:38,590 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:28:38,590 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:28:38,590 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:28:38,590 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:28:38,591 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:28:38,591 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:28:38,591 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:28:38,591 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:28:38,591 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:28:38,591 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:28:38,591 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:28:38,591 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:28:38,591 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:28:38,592 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:38,592 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:28:38,592 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:28:38,592 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:28:38,592 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:28:38,592 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:28:38,592 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:28:38,592 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_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/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 -> 26b6897a83c9df9076ea7ea4c612ce46453382fa627c0d6af54da2d169befd96 [2024-11-13 22:28:38,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:28:38,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:28:38,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:28:38,943 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:28:38,943 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:28:38,945 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe031_tso.i Unable to find full path for "g++" [2024-11-13 22:28:41,035 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:28:41,305 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:28:41,306 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/sv-benchmarks/c/pthread-wmm/safe031_tso.i [2024-11-13 22:28:41,321 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/data/4ab311519/8c28b347e1dd44bda4178c9f68d2896c/FLAGdf861eba7 [2024-11-13 22:28:41,344 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/data/4ab311519/8c28b347e1dd44bda4178c9f68d2896c [2024-11-13 22:28:41,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:28:41,351 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:28:41,353 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:41,353 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:28:41,358 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:28:41,359 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:41" (1/1) ... [2024-11-13 22:28:41,360 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dddad32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:41, skipping insertion in model container [2024-11-13 22:28:41,360 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:41" (1/1) ... [2024-11-13 22:28:41,406 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:28:41,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:41,959 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:28:42,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:42,084 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:28:42,084 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:42 WrapperNode [2024-11-13 22:28:42,085 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:42,086 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:42,086 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:28:42,086 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:28:42,094 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:42" (1/1) ... [2024-11-13 22:28:42,113 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:42" (1/1) ... [2024-11-13 22:28:42,131 INFO L138 Inliner]: procedures = 176, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-13 22:28:42,132 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:42,132 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:28:42,133 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:28:42,133 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:28:42,140 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:42" (1/1) ... [2024-11-13 22:28:42,141 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:42" (1/1) ... [2024-11-13 22:28:42,143 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:42" (1/1) ... [2024-11-13 22:28:42,143 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:42" (1/1) ... [2024-11-13 22:28:42,152 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:42" (1/1) ... [2024-11-13 22:28:42,154 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:42" (1/1) ... [2024-11-13 22:28:42,156 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:42" (1/1) ... [2024-11-13 22:28:42,157 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:42" (1/1) ... [2024-11-13 22:28:42,160 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:28:42,161 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:28:42,161 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:28:42,162 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:28:42,163 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:42" (1/1) ... [2024-11-13 22:28:42,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:42,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:28:42,200 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:28:42,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:28:42,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:28:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:28:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:28:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:28:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:28:42,234 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:28:42,234 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:28:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:28:42,235 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:28:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:28:42,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:28:42,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:28:42,237 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:28:42,378 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:28:42,380 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:28:42,672 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:28:42,672 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:28:42,746 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:28:42,747 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:28:42,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:42 BoogieIcfgContainer [2024-11-13 22:28:42,748 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:28:42,749 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:28:42,749 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:28:42,764 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:28:42,764 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:42" (1/1) ... [2024-11-13 22:28:42,765 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:28:42,773 INFO L158 Benchmark]: Toolchain (without parser) took 1422.24ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 53.4MB in the end (delta: 6.1MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-11-13 22:28:42,773 INFO L158 Benchmark]: CDTParser took 3.51ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:42,774 INFO L158 Benchmark]: CACSL2BoogieTranslator took 732.63ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.3MB in the end (delta: 21.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:28:42,774 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.82ms. Allocated memory is still 83.9MB. Free memory was 38.3MB in the beginning and 36.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:42,775 INFO L158 Benchmark]: Boogie Preprocessor took 28.03ms. Allocated memory is still 83.9MB. Free memory was 36.3MB in the beginning and 35.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:42,775 INFO L158 Benchmark]: RCFGBuilder took 586.79ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 54.8MB in the end (delta: -19.8MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2024-11-13 22:28:42,775 INFO L158 Benchmark]: CodeCheck took 23.05ms. Allocated memory is still 83.9MB. Free memory was 54.8MB in the beginning and 53.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:42,778 INFO L338 ainManager$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 3.51ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 732.63ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.3MB in the end (delta: 21.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.82ms. Allocated memory is still 83.9MB. Free memory was 38.3MB in the beginning and 36.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.03ms. Allocated memory is still 83.9MB. Free memory was 36.3MB in the beginning and 35.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 586.79ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 54.8MB in the end (delta: -19.8MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. * CodeCheck took 23.05ms. Allocated memory is still 83.9MB. Free memory was 54.8MB in the beginning and 53.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:28:42,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab5af1b7-3d21-4a54-b5fb-6e71c64e8c4b/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