./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 68631ae83b11f8573706de51209bda75798bffba6e8c7fbfd0f4547966fed62e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:58:41,336 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:58:41,470 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:58:41,479 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:58:41,483 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:58:41,533 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:58:41,536 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:58:41,536 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:58:41,536 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:58:41,537 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:58:41,538 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:58:41,538 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:58:41,538 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:58:41,539 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:58:41,539 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:58:41,539 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:58:41,539 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:58:41,539 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:58:41,539 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:58:41,539 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:58:41,539 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:58:41,539 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:58:41,539 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:58:41,540 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:58:41,540 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:58:41,540 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:58:41,540 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:58:41,540 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:58:41,540 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:58:41,540 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:58:41,540 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:58:41,540 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:58:41,541 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:58:41,541 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:58:41,541 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:58:41,541 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_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68631ae83b11f8573706de51209bda75798bffba6e8c7fbfd0f4547966fed62e [2024-11-13 20:58:41,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:58:41,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:58:41,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:58:41,930 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:58:41,931 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:58:41,932 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 20:58:43,934 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:58:44,307 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:58:44,312 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc.i [2024-11-13 20:58:44,328 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/data/c3036977d/2c46ada91bfa4c4f83e7f6333e587207/FLAG66d34d5b4 [2024-11-13 20:58:44,350 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/data/c3036977d/2c46ada91bfa4c4f83e7f6333e587207 [2024-11-13 20:58:44,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:58:44,356 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:58:44,357 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:58:44,357 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:58:44,362 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:58:44,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:58:44" (1/1) ... [2024-11-13 20:58:44,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@395953d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:44, skipping insertion in model container [2024-11-13 20:58:44,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:58:44" (1/1) ... [2024-11-13 20:58:44,397 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:58:44,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:58:44,768 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:58:44,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:58:44,876 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:58:44,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:44 WrapperNode [2024-11-13 20:58:44,878 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:58:44,879 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:58:44,879 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:58:44,879 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:58:44,886 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:44" (1/1) ... [2024-11-13 20:58:44,908 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:44" (1/1) ... [2024-11-13 20:58:44,947 INFO L138 Inliner]: procedures = 175, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-13 20:58:44,948 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:58:44,948 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:58:44,949 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:58:44,949 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:58:44,957 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:44" (1/1) ... [2024-11-13 20:58:44,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:44" (1/1) ... [2024-11-13 20:58:44,965 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:44" (1/1) ... [2024-11-13 20:58:44,968 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:44" (1/1) ... [2024-11-13 20:58:44,982 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:44" (1/1) ... [2024-11-13 20:58:44,984 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:44" (1/1) ... [2024-11-13 20:58:44,991 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:44" (1/1) ... [2024-11-13 20:58:44,992 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:44" (1/1) ... [2024-11-13 20:58:44,998 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:58:44,999 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:58:45,003 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:58:45,003 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:58:45,004 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:44" (1/1) ... [2024-11-13 20:58:45,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:58:45,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:58:45,045 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:58:45,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:58:45,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:58:45,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:58:45,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:58:45,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:58:45,080 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:58:45,081 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:58:45,081 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:58:45,081 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:58:45,081 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:58:45,081 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:58:45,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:58:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:58:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:58:45,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:58:45,084 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:58:45,272 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:58:45,274 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:58:45,834 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:58:45,834 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:58:46,196 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:58:46,198 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:58:46,199 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:58:46 BoogieIcfgContainer [2024-11-13 20:58:46,199 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:58:46,200 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:58:46,200 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:58:46,211 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:58:46,211 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:58:46" (1/1) ... [2024-11-13 20:58:46,212 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:58:46,220 INFO L158 Benchmark]: Toolchain (without parser) took 1863.38ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 90.9MB in the end (delta: 27.3MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-13 20:58:46,221 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:58:46,223 INFO L158 Benchmark]: CACSL2BoogieTranslator took 521.05ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 95.5MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:58:46,223 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.25ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 93.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:58:46,224 INFO L158 Benchmark]: Boogie Preprocessor took 50.20ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 91.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:58:46,224 INFO L158 Benchmark]: RCFGBuilder took 1199.76ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 92.4MB in the end (delta: -850.5kB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-13 20:58:46,225 INFO L158 Benchmark]: CodeCheck took 18.39ms. Allocated memory is still 142.6MB. Free memory was 92.4MB in the beginning and 90.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:58:46,231 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 521.05ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 95.5MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.25ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 93.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.20ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 91.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1199.76ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 92.4MB in the end (delta: -850.5kB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 18.39ms. Allocated memory is still 142.6MB. Free memory was 92.4MB in the beginning and 90.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:58:46,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 68631ae83b11f8573706de51209bda75798bffba6e8c7fbfd0f4547966fed62e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:58:48,940 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:58:49,036 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 20:58:49,111 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:58:49,117 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:58:49,121 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:58:49,122 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:58:49,122 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:58:49,122 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:58:49,122 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:58:49,122 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:58:49,122 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:58:49,122 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:58:49,123 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:58:49,123 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:58:49,123 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:58:49,123 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:58:49,123 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:58:49,123 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:58:49,125 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:58:49,125 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:58:49,125 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:58:49,126 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:58:49,126 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:58:49,126 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:58:49,126 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:58:49,126 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:58:49,126 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:58:49,126 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:58:49,126 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:58:49,126 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:58:49,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:58:49,127 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:58:49,127 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:58:49,127 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:58:49,127 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:58:49,127 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:58:49,127 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:58:49,127 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_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68631ae83b11f8573706de51209bda75798bffba6e8c7fbfd0f4547966fed62e [2024-11-13 20:58:49,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:58:49,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:58:49,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:58:49,506 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:58:49,507 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:58:49,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 20:58:51,584 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:58:51,970 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:58:51,971 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/sv-benchmarks/c/pthread-wmm/safe012_rmo.oepc.i [2024-11-13 20:58:51,993 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/data/3169da5d2/07a5594756644c56a7a1125acec4b57f/FLAG246b9d0f3 [2024-11-13 20:58:52,019 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/data/3169da5d2/07a5594756644c56a7a1125acec4b57f [2024-11-13 20:58:52,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:58:52,023 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:58:52,024 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:58:52,027 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:58:52,035 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:58:52,036 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:58:52" (1/1) ... [2024-11-13 20:58:52,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14bd0f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:52, skipping insertion in model container [2024-11-13 20:58:52,037 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:58:52" (1/1) ... [2024-11-13 20:58:52,086 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:58:52,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:58:52,661 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:58:52,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:58:52,810 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:58:52,810 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:52 WrapperNode [2024-11-13 20:58:52,810 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:58:52,811 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:58:52,812 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:58:52,812 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:58:52,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:52" (1/1) ... [2024-11-13 20:58:52,833 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:52" (1/1) ... [2024-11-13 20:58:52,855 INFO L138 Inliner]: procedures = 179, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2024-11-13 20:58:52,855 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:58:52,856 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:58:52,856 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:58:52,856 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:58:52,865 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:52" (1/1) ... [2024-11-13 20:58:52,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:52" (1/1) ... [2024-11-13 20:58:52,873 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:52" (1/1) ... [2024-11-13 20:58:52,877 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:52" (1/1) ... [2024-11-13 20:58:52,901 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:52" (1/1) ... [2024-11-13 20:58:52,906 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:52" (1/1) ... [2024-11-13 20:58:52,914 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:52" (1/1) ... [2024-11-13 20:58:52,915 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:52" (1/1) ... [2024-11-13 20:58:52,923 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:58:52,925 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:58:52,925 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:58:52,925 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:58:52,926 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:52" (1/1) ... [2024-11-13 20:58:52,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:58:52,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:58:52,976 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:58:52,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:58:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:58:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:58:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:58:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:58:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:58:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:58:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:58:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:58:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:58:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:58:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:58:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:58:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:58:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:58:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:58:53,013 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:58:53,205 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:58:53,207 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:58:53,637 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:58:53,637 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:58:53,915 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:58:53,915 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:58:53,915 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:58:53 BoogieIcfgContainer [2024-11-13 20:58:53,916 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:58:53,916 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:58:53,917 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:58:53,928 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:58:53,928 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:58:53" (1/1) ... [2024-11-13 20:58:53,930 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:58:53,935 INFO L158 Benchmark]: Toolchain (without parser) took 1911.83ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 60.1MB in the beginning and 45.5MB in the end (delta: 14.7MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-11-13 20:58:53,936 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 51.7MB in the beginning and 51.6MB in the end (delta: 107.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:58:53,936 INFO L158 Benchmark]: CACSL2BoogieTranslator took 786.95ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 36.5MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:58:53,936 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.89ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 34.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:58:53,938 INFO L158 Benchmark]: Boogie Preprocessor took 67.79ms. Allocated memory is still 83.9MB. Free memory was 34.2MB in the beginning and 32.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:58:53,938 INFO L158 Benchmark]: RCFGBuilder took 990.47ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 32.2MB in the beginning and 46.9MB in the end (delta: -14.7MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-13 20:58:53,942 INFO L158 Benchmark]: CodeCheck took 16.90ms. Allocated memory is still 100.7MB. Free memory was 46.9MB in the beginning and 45.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:58:53,944 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 0.34ms. Allocated memory is still 83.9MB. Free memory was 51.7MB in the beginning and 51.6MB in the end (delta: 107.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 786.95ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 36.5MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.89ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 34.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 67.79ms. Allocated memory is still 83.9MB. Free memory was 34.2MB in the beginning and 32.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 990.47ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 32.2MB in the beginning and 46.9MB in the end (delta: -14.7MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * CodeCheck took 16.90ms. Allocated memory is still 100.7MB. Free memory was 46.9MB in the beginning and 45.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:58:53,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc843da7-bf68-40ef-96d3-ce79e90bfc60/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported