./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe034_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk --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 f95cec1ef19619129f583fb8c66d7deea9b3c11be41d52b59a1e2cd5f199d72e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:08:36,036 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:08:36,125 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:08:36,135 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:08:36,136 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:08:36,172 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:08:36,173 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:08:36,174 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:08:36,174 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:08:36,175 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:08:36,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:08:36,176 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:08:36,176 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:08:36,176 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:08:36,177 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:08:36,177 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:08:36,178 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:08:36,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:08:36,178 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:08:36,179 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:08:36,179 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:08:36,179 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:08:36,180 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:08:36,180 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:08:36,180 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:08:36,181 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:08:36,181 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:08:36,181 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:08:36,182 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:08:36,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:08:36,182 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:08:36,183 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:08:36,183 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:08:36,183 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:08:36,184 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:08:36,184 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f95cec1ef19619129f583fb8c66d7deea9b3c11be41d52b59a1e2cd5f199d72e [2024-11-08 22:08:36,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:08:36,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:08:36,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:08:36,514 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:08:36,515 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:08:36,517 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe034_tso.i Unable to find full path for "g++" [2024-11-08 22:08:38,600 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:08:38,858 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:08:38,861 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/sv-benchmarks/c/pthread-wmm/safe034_tso.i [2024-11-08 22:08:38,881 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/data/bb057f5f5/0c4371e60acb4fb6bfc990d48fa9b47b/FLAGc1601d368 [2024-11-08 22:08:39,163 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/data/bb057f5f5/0c4371e60acb4fb6bfc990d48fa9b47b [2024-11-08 22:08:39,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:08:39,168 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:08:39,170 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:08:39,170 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:08:39,177 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:08:39,178 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:08:39" (1/1) ... [2024-11-08 22:08:39,181 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4977d188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:39, skipping insertion in model container [2024-11-08 22:08:39,181 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:08:39" (1/1) ... [2024-11-08 22:08:39,242 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:08:39,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:08:39,675 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:08:39,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:08:39,763 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:08:39,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:39 WrapperNode [2024-11-08 22:08:39,763 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:08:39,765 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:08:39,765 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:08:39,765 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:08:39,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:39" (1/1) ... [2024-11-08 22:08:39,784 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:39" (1/1) ... [2024-11-08 22:08:39,805 INFO L138 Inliner]: procedures = 175, calls = 46, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-08 22:08:39,806 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:08:39,807 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:08:39,807 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:08:39,807 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:08:39,815 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:39" (1/1) ... [2024-11-08 22:08:39,815 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:39" (1/1) ... [2024-11-08 22:08:39,817 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:39" (1/1) ... [2024-11-08 22:08:39,818 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:39" (1/1) ... [2024-11-08 22:08:39,823 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:39" (1/1) ... [2024-11-08 22:08:39,825 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:39" (1/1) ... [2024-11-08 22:08:39,827 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:39" (1/1) ... [2024-11-08 22:08:39,828 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:39" (1/1) ... [2024-11-08 22:08:39,830 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:08:39,831 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:08:39,831 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:08:39,832 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:08:39,833 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:39" (1/1) ... [2024-11-08 22:08:39,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:08:39,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:08:39,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:08:39,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:08:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:08:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:08:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:08:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:08:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:08:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:08:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:08:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:08:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:08:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:08:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:08:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:08:39,902 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:08:40,030 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:08:40,032 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:08:40,228 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:08:40,229 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:08:40,289 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:08:40,289 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:08:40,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:08:40 BoogieIcfgContainer [2024-11-08 22:08:40,290 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:08:40,291 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:08:40,291 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:08:40,302 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:08:40,302 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:08:40" (1/1) ... [2024-11-08 22:08:40,303 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) [2024-11-08 22:08:40,307 INFO L158 Benchmark]: Toolchain (without parser) took 1138.49ms. Allocated memory is still 203.4MB. Free memory was 162.7MB in the beginning and 118.1MB in the end (delta: 44.7MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-11-08 22:08:40,307 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 134.2MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:08:40,308 INFO L158 Benchmark]: CACSL2BoogieTranslator took 593.75ms. Allocated memory is still 203.4MB. Free memory was 162.1MB in the beginning and 139.6MB in the end (delta: 22.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 22:08:40,308 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.32ms. Allocated memory is still 203.4MB. Free memory was 139.6MB in the beginning and 137.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:08:40,309 INFO L158 Benchmark]: Boogie Preprocessor took 23.99ms. Allocated memory is still 203.4MB. Free memory was 137.6MB in the beginning and 136.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:08:40,310 INFO L158 Benchmark]: RCFGBuilder took 458.69ms. Allocated memory is still 203.4MB. Free memory was 136.3MB in the beginning and 119.5MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 22:08:40,310 INFO L158 Benchmark]: CodeCheck took 14.35ms. Allocated memory is still 203.4MB. Free memory was 119.5MB in the beginning and 118.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:08:40,314 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 0.45ms. Allocated memory is still 134.2MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 593.75ms. Allocated memory is still 203.4MB. Free memory was 162.1MB in the beginning and 139.6MB in the end (delta: 22.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.32ms. Allocated memory is still 203.4MB. Free memory was 139.6MB in the beginning and 137.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.99ms. Allocated memory is still 203.4MB. Free memory was 137.6MB in the beginning and 136.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 458.69ms. Allocated memory is still 203.4MB. Free memory was 136.3MB in the beginning and 119.5MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.35ms. Allocated memory is still 203.4MB. Free memory was 119.5MB in the beginning and 118.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:08:40,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk --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 f95cec1ef19619129f583fb8c66d7deea9b3c11be41d52b59a1e2cd5f199d72e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:08:42,769 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:08:42,829 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 22:08:42,885 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:08:42,886 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:08:42,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:08:42,888 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:08:42,889 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:08:42,889 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:08:42,890 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:08:42,890 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:08:42,891 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:08:42,891 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:08:42,891 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:08:42,892 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:08:42,892 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:08:42,893 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:08:42,893 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:08:42,894 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:08:42,894 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:08:42,895 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:08:42,895 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:08:42,896 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:08:42,896 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:08:42,896 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:08:42,897 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:08:42,897 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:08:42,898 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:08:42,898 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:08:42,898 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:08:42,899 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:08:42,899 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:08:42,899 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:08:42,900 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:08:42,900 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:08:42,900 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:08:42,901 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:08:42,901 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:08:42,901 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f95cec1ef19619129f583fb8c66d7deea9b3c11be41d52b59a1e2cd5f199d72e [2024-11-08 22:08:43,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:08:43,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:08:43,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:08:43,261 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:08:43,261 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:08:43,264 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe034_tso.i Unable to find full path for "g++" [2024-11-08 22:08:45,354 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:08:45,692 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:08:45,697 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/sv-benchmarks/c/pthread-wmm/safe034_tso.i [2024-11-08 22:08:45,718 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/data/83e137c0c/5187ac2bdec741b7871e393c314c7238/FLAG432994979 [2024-11-08 22:08:45,740 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/data/83e137c0c/5187ac2bdec741b7871e393c314c7238 [2024-11-08 22:08:45,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:08:45,745 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:08:45,747 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:08:45,748 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:08:45,753 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:08:45,754 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:08:45" (1/1) ... [2024-11-08 22:08:45,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cfcecd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:45, skipping insertion in model container [2024-11-08 22:08:45,757 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:08:45" (1/1) ... [2024-11-08 22:08:45,814 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:08:46,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:08:46,310 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:08:46,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:08:46,443 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:08:46,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:46 WrapperNode [2024-11-08 22:08:46,444 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:08:46,445 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:08:46,445 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:08:46,445 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:08:46,453 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:46" (1/1) ... [2024-11-08 22:08:46,477 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:46" (1/1) ... [2024-11-08 22:08:46,506 INFO L138 Inliner]: procedures = 176, calls = 46, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-08 22:08:46,506 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:08:46,507 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:08:46,507 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:08:46,507 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:08:46,518 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:46" (1/1) ... [2024-11-08 22:08:46,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:46" (1/1) ... [2024-11-08 22:08:46,523 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:46" (1/1) ... [2024-11-08 22:08:46,527 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:46" (1/1) ... [2024-11-08 22:08:46,542 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:46" (1/1) ... [2024-11-08 22:08:46,547 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:46" (1/1) ... [2024-11-08 22:08:46,549 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:46" (1/1) ... [2024-11-08 22:08:46,551 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:46" (1/1) ... [2024-11-08 22:08:46,559 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:08:46,560 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:08:46,560 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:08:46,560 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:08:46,561 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:46" (1/1) ... [2024-11-08 22:08:46,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:08:46,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:08:46,602 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:08:46,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:08:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:08:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:08:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:08:46,640 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:08:46,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:08:46,640 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:08:46,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:08:46,640 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:08:46,641 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:08:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:08:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:08:46,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:08:46,643 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:08:46,800 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:08:46,802 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:08:47,041 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:08:47,041 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:08:47,097 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:08:47,097 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:08:47,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:08:47 BoogieIcfgContainer [2024-11-08 22:08:47,098 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:08:47,099 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:08:47,099 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:08:47,108 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:08:47,109 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:08:47" (1/1) ... [2024-11-08 22:08:47,109 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) [2024-11-08 22:08:47,113 INFO L158 Benchmark]: Toolchain (without parser) took 1367.09ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 50.5MB in the end (delta: 7.2MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2024-11-08 22:08:47,114 INFO L158 Benchmark]: CDTParser took 1.51ms. Allocated memory is still 62.9MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:08:47,114 INFO L158 Benchmark]: CACSL2BoogieTranslator took 696.60ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 52.6MB in the end (delta: 5.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 22:08:47,115 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.01ms. Allocated memory is still 83.9MB. Free memory was 52.6MB in the beginning and 50.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:08:47,116 INFO L158 Benchmark]: Boogie Preprocessor took 52.15ms. Allocated memory is still 83.9MB. Free memory was 50.5MB in the beginning and 48.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:08:47,116 INFO L158 Benchmark]: RCFGBuilder took 538.23ms. Allocated memory is still 83.9MB. Free memory was 48.7MB in the beginning and 51.7MB in the end (delta: -3.1MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-08 22:08:47,117 INFO L158 Benchmark]: CodeCheck took 12.81ms. Allocated memory is still 83.9MB. Free memory was 51.7MB in the beginning and 50.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:08:47,120 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.51ms. Allocated memory is still 62.9MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 696.60ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 52.6MB in the end (delta: 5.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.01ms. Allocated memory is still 83.9MB. Free memory was 52.6MB in the beginning and 50.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.15ms. Allocated memory is still 83.9MB. Free memory was 50.5MB in the beginning and 48.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 538.23ms. Allocated memory is still 83.9MB. Free memory was 48.7MB in the beginning and 51.7MB in the end (delta: -3.1MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * CodeCheck took 12.81ms. Allocated memory is still 83.9MB. Free memory was 51.7MB in the beginning and 50.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:08:47,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca0513de-75de-4b40-84ce-c8dda0aa2574/bin/ukojak-verify-ImItNfHLgk/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