./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b --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 9071d56f4666aca734ab742196d3aa15fce92ad6b7c276706d2cff43d2d6147a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:23:53,898 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:23:53,949 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 06:23:53,952 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:23:53,952 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:23:53,970 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:23:53,971 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:23:53,971 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:23:53,971 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:23:53,971 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:23:53,971 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:23:53,972 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:23:53,972 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:23:53,972 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:23:53,972 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:23:53,972 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:23:53,972 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:23:53,972 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:23:53,972 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:23:53,972 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 06:23:53,972 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:23:53,972 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:23:53,972 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:23:53,973 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:23:53,973 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:23:53,973 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:23:53,973 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:23:53,973 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:23:53,973 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:23:53,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:23:53,973 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:23:53,973 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:23:53,974 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:23:53,974 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:23:53,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:23:53,974 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_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b 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 -> 9071d56f4666aca734ab742196d3aa15fce92ad6b7c276706d2cff43d2d6147a [2024-12-06 06:23:54,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:23:54,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:23:54,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:23:54,206 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:23:54,206 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:23:54,207 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 06:23:56,824 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/data/8b3dc408e/2f855b75838a498b8802aba997e4379b/FLAG1c188d268 [2024-12-06 06:23:57,074 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:23:57,075 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/sv-benchmarks/c/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 06:23:57,086 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/data/8b3dc408e/2f855b75838a498b8802aba997e4379b/FLAG1c188d268 [2024-12-06 06:23:57,411 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/data/8b3dc408e/2f855b75838a498b8802aba997e4379b [2024-12-06 06:23:57,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:23:57,414 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:23:57,415 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:23:57,415 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:23:57,419 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:23:57,420 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:23:57" (1/1) ... [2024-12-06 06:23:57,421 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@842749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:57, skipping insertion in model container [2024-12-06 06:23:57,421 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:23:57" (1/1) ... [2024-12-06 06:23:57,447 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:23:57,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:23:57,652 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:23:57,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:23:57,711 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:23:57,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:57 WrapperNode [2024-12-06 06:23:57,712 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:23:57,712 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:23:57,713 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:23:57,713 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:23:57,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:57" (1/1) ... [2024-12-06 06:23:57,728 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:57" (1/1) ... [2024-12-06 06:23:57,745 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-12-06 06:23:57,745 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:23:57,746 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:23:57,746 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:23:57,746 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:23:57,753 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:57" (1/1) ... [2024-12-06 06:23:57,753 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:57" (1/1) ... [2024-12-06 06:23:57,755 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:57" (1/1) ... [2024-12-06 06:23:57,755 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:57" (1/1) ... [2024-12-06 06:23:57,759 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:57" (1/1) ... [2024-12-06 06:23:57,760 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:57" (1/1) ... [2024-12-06 06:23:57,762 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:57" (1/1) ... [2024-12-06 06:23:57,763 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:57" (1/1) ... [2024-12-06 06:23:57,764 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:57" (1/1) ... [2024-12-06 06:23:57,766 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:23:57,767 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:23:57,767 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:23:57,767 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:23:57,768 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:57" (1/1) ... [2024-12-06 06:23:57,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:23:57,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:23:57,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:23:57,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:23:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 06:23:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:23:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 06:23:57,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 06:23:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 06:23:57,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 06:23:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 06:23:57,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 06:23:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:23:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 06:23:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:23:57,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:23:57,821 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:23:57,914 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:23:57,915 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:23:58,058 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:23:58,058 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:23:58,092 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:23:58,092 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 06:23:58,093 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:23:58 BoogieIcfgContainer [2024-12-06 06:23:58,093 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:23:58,094 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:23:58,094 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:23:58,102 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:23:58,102 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:23:58" (1/1) ... [2024-12-06 06:23:58,103 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) [2024-12-06 06:23:58,108 INFO L158 Benchmark]: Toolchain (without parser) took 693.43ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 52.7MB in the end (delta: 39.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 06:23:58,109 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:23:58,109 INFO L158 Benchmark]: CACSL2BoogieTranslator took 297.00ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 72.0MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:23:58,109 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.67ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.5MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:23:58,110 INFO L158 Benchmark]: Boogie Preprocessor took 20.43ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 69.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:23:58,110 INFO L158 Benchmark]: RCFGBuilder took 326.33ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 54.1MB in the end (delta: 15.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:23:58,111 INFO L158 Benchmark]: CodeCheck took 12.90ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 52.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:23:58,113 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 117.4MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 297.00ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 72.0MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.67ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.5MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.43ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 69.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 326.33ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 54.1MB in the end (delta: 15.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 12.90ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 52.7MB 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. [2024-12-06 06:23:58,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/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_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b --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 9071d56f4666aca734ab742196d3aa15fce92ad6b7c276706d2cff43d2d6147a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:24:00,031 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:24:00,106 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 06:24:00,132 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:24:00,133 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:24:00,133 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:24:00,133 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:24:00,133 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:24:00,134 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:24:00,134 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:24:00,134 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:24:00,134 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:24:00,134 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:24:00,134 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:24:00,134 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:24:00,135 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:24:00,135 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:24:00,135 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:24:00,135 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 06:24:00,135 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:24:00,135 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:24:00,135 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:24:00,135 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:24:00,135 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:24:00,136 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:24:00,136 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:24:00,136 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:24:00,136 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:24:00,136 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:24:00,136 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:24:00,136 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:24:00,136 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:24:00,136 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:24:00,136 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:24:00,136 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:24:00,137 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:24:00,137 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:24:00,137 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:24:00,137 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_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b 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 -> 9071d56f4666aca734ab742196d3aa15fce92ad6b7c276706d2cff43d2d6147a [2024-12-06 06:24:00,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:24:00,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:24:00,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:24:00,382 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:24:00,382 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:24:00,383 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 06:24:03,071 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/data/6912245e3/d6835e4a9cb349cea999e10010612f08/FLAGd601dc0d1 [2024-12-06 06:24:03,302 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:24:03,303 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/sv-benchmarks/c/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 06:24:03,316 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/data/6912245e3/d6835e4a9cb349cea999e10010612f08/FLAGd601dc0d1 [2024-12-06 06:24:03,330 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/data/6912245e3/d6835e4a9cb349cea999e10010612f08 [2024-12-06 06:24:03,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:24:03,333 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:24:03,334 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:24:03,334 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:24:03,337 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:24:03,337 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:24:03" (1/1) ... [2024-12-06 06:24:03,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a3e03ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:24:03, skipping insertion in model container [2024-12-06 06:24:03,338 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:24:03" (1/1) ... [2024-12-06 06:24:03,363 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:24:03,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:24:03,624 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:24:03,663 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:24:03,697 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:24:03,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:24:03 WrapperNode [2024-12-06 06:24:03,698 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:24:03,698 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:24:03,698 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:24:03,698 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:24:03,704 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:24:03" (1/1) ... [2024-12-06 06:24:03,717 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:24:03" (1/1) ... [2024-12-06 06:24:03,732 INFO L138 Inliner]: procedures = 176, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-12-06 06:24:03,732 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:24:03,733 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:24:03,733 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:24:03,733 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:24:03,738 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:24:03" (1/1) ... [2024-12-06 06:24:03,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:24:03" (1/1) ... [2024-12-06 06:24:03,741 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:24:03" (1/1) ... [2024-12-06 06:24:03,741 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:24:03" (1/1) ... [2024-12-06 06:24:03,749 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:24:03" (1/1) ... [2024-12-06 06:24:03,749 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:24:03" (1/1) ... [2024-12-06 06:24:03,751 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:24:03" (1/1) ... [2024-12-06 06:24:03,754 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:24:03" (1/1) ... [2024-12-06 06:24:03,755 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:24:03" (1/1) ... [2024-12-06 06:24:03,757 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:24:03,758 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:24:03,758 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:24:03,758 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:24:03,759 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:24:03" (1/1) ... [2024-12-06 06:24:03,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:24:03,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:24:03,783 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:24:03,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:24:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 06:24:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:24:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:24:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 06:24:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 06:24:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 06:24:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 06:24:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 06:24:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 06:24:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 06:24:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:24:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:24:03,808 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:24:03,913 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:24:03,914 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:24:04,075 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:24:04,075 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:24:04,110 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:24:04,111 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 06:24:04,111 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:24:04 BoogieIcfgContainer [2024-12-06 06:24:04,111 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:24:04,112 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:24:04,112 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:24:04,119 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:24:04,119 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:24:04" (1/1) ... [2024-12-06 06:24:04,120 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:24:04,125 INFO L158 Benchmark]: Toolchain (without parser) took 791.89ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 54.3MB in the end (delta: 13.5MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 06:24:04,126 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:24:04,126 INFO L158 Benchmark]: CACSL2BoogieTranslator took 364.22ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 46.7MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 06:24:04,127 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.05ms. Allocated memory is still 92.3MB. Free memory was 46.7MB in the beginning and 44.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:24:04,127 INFO L158 Benchmark]: Boogie Preprocessor took 24.63ms. Allocated memory is still 92.3MB. Free memory was 44.9MB in the beginning and 43.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:24:04,128 INFO L158 Benchmark]: RCFGBuilder took 353.47ms. Allocated memory is still 92.3MB. Free memory was 43.3MB in the beginning and 55.5MB in the end (delta: -12.2MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 06:24:04,128 INFO L158 Benchmark]: CodeCheck took 12.05ms. Allocated memory is still 92.3MB. Free memory was 55.5MB in the beginning and 54.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:24:04,130 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 364.22ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 46.7MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.05ms. Allocated memory is still 92.3MB. Free memory was 46.7MB in the beginning and 44.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.63ms. Allocated memory is still 92.3MB. Free memory was 44.9MB in the beginning and 43.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 353.47ms. Allocated memory is still 92.3MB. Free memory was 43.3MB in the beginning and 55.5MB in the end (delta: -12.2MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 12.05ms. Allocated memory is still 92.3MB. Free memory was 55.5MB in the beginning and 54.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:24:04,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1330ad73-7b39-4a87-ba00-d47f8eb29034/bin/ukojak-verify-CZk0znPC7b/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