./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_power.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_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/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_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/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_51d30576-f7aa-4989-940d-fba137336f23/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 e9fa0a1b11704376245a2fedbc5c4fb7e02255cba008bc8067c3e06529a17976 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:57:20,527 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:57:20,600 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:57:20,604 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:57:20,605 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:57:20,643 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:57:20,644 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:57:20,644 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:57:20,644 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:57:20,644 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:57:20,645 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:57:20,645 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:57:20,645 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:57:20,645 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:57:20,645 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:57:20,645 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:57:20,645 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:57:20,645 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:57:20,645 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:57:20,645 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:57:20,645 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:57:20,646 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:57:20,646 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:57:20,646 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:57:20,646 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:57:20,646 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:57:20,646 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:57:20,648 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:57:20,649 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:57:20,649 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:20,649 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:57:20,649 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:57:20,649 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:57:20,649 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:57:20,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:57:20,650 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_51d30576-f7aa-4989-940d-fba137336f23/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 -> e9fa0a1b11704376245a2fedbc5c4fb7e02255cba008bc8067c3e06529a17976 [2024-11-13 22:57:20,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:57:20,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:57:20,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:57:20,958 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:57:20,958 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:57:20,959 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe019_power.oepc.i Unable to find full path for "g++" [2024-11-13 22:57:22,901 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:57:23,275 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:57:23,276 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/sv-benchmarks/c/pthread-wmm/safe019_power.oepc.i [2024-11-13 22:57:23,289 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/data/68e3a5154/2c5ab617a5bf497982b23059feacc15e/FLAG77de6171e [2024-11-13 22:57:23,306 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/data/68e3a5154/2c5ab617a5bf497982b23059feacc15e [2024-11-13 22:57:23,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:57:23,309 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:57:23,311 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:23,311 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:57:23,315 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:57:23,316 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:23" (1/1) ... [2024-11-13 22:57:23,317 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37866fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:23, skipping insertion in model container [2024-11-13 22:57:23,317 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:23" (1/1) ... [2024-11-13 22:57:23,366 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:57:23,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:23,762 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:57:23,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:23,900 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:57:23,901 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:23 WrapperNode [2024-11-13 22:57:23,902 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:23,903 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:23,903 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:57:23,903 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:57:23,910 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:23" (1/1) ... [2024-11-13 22:57:23,924 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:23" (1/1) ... [2024-11-13 22:57:23,948 INFO L138 Inliner]: procedures = 176, calls = 72, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 173 [2024-11-13 22:57:23,949 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:23,949 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:57:23,949 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:57:23,950 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:57:23,957 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:23" (1/1) ... [2024-11-13 22:57:23,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:23" (1/1) ... [2024-11-13 22:57:23,962 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:23" (1/1) ... [2024-11-13 22:57:23,962 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:23" (1/1) ... [2024-11-13 22:57:23,972 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:23" (1/1) ... [2024-11-13 22:57:23,975 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:23" (1/1) ... [2024-11-13 22:57:23,978 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:23" (1/1) ... [2024-11-13 22:57:23,980 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:23" (1/1) ... [2024-11-13 22:57:23,984 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:57:23,985 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:57:23,985 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:57:23,985 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:57:23,986 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:23" (1/1) ... [2024-11-13 22:57:23,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:24,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:57:24,021 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:57:24,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:57:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:57:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:57:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:57:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:57:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:57:24,052 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:57:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:57:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:57:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:57:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:57:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:57:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:57:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:57:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:57:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:57:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:57:24,055 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:57:24,242 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:57:24,244 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:57:24,926 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:57:24,927 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:57:25,406 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:57:25,406 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:57:25,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:25 BoogieIcfgContainer [2024-11-13 22:57:25,407 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:57:25,408 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:57:25,408 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:57:25,417 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:57:25,417 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:25" (1/1) ... [2024-11-13 22:57:25,418 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:57:25,424 INFO L158 Benchmark]: Toolchain (without parser) took 2113.77ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 70.7MB in the end (delta: 20.6MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2024-11-13 22:57:25,424 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:25,424 INFO L158 Benchmark]: CACSL2BoogieTranslator took 591.15ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 65.9MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:57:25,425 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.21ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 63.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:25,425 INFO L158 Benchmark]: Boogie Preprocessor took 34.70ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 61.1MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:57:25,425 INFO L158 Benchmark]: RCFGBuilder took 1422.43ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 72.1MB in the end (delta: -11.0MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2024-11-13 22:57:25,426 INFO L158 Benchmark]: CodeCheck took 14.52ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 70.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:57:25,428 INFO L338 ainManager$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 0.36ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 591.15ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 65.9MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.21ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 63.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.70ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 61.1MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1422.43ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 72.1MB in the end (delta: -11.0MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. * CodeCheck took 14.52ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 70.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:57:25,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/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 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_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/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_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/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_51d30576-f7aa-4989-940d-fba137336f23/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 e9fa0a1b11704376245a2fedbc5c4fb7e02255cba008bc8067c3e06529a17976 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:57:27,981 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:57:28,118 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:57:28,147 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:57:28,148 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:57:28,148 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:57:28,148 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:57:28,149 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:57:28,149 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:57:28,149 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:57:28,149 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:57:28,149 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:57:28,149 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:57:28,149 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:57:28,150 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:57:28,150 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:57:28,150 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:57:28,150 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:57:28,150 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:57:28,150 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:57:28,150 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:57:28,151 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:57:28,151 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:57:28,151 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:57:28,151 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:57:28,151 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:57:28,151 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:57:28,152 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:57:28,152 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:57:28,152 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:57:28,152 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:57:28,152 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:28,152 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:57:28,152 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:57:28,152 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:57:28,153 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:57:28,153 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:57:28,153 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:57:28,153 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_51d30576-f7aa-4989-940d-fba137336f23/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 -> e9fa0a1b11704376245a2fedbc5c4fb7e02255cba008bc8067c3e06529a17976 [2024-11-13 22:57:28,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:57:28,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:57:28,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:57:28,456 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:57:28,456 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:57:28,457 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe019_power.oepc.i Unable to find full path for "g++" [2024-11-13 22:57:30,439 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:57:30,825 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:57:30,826 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/sv-benchmarks/c/pthread-wmm/safe019_power.oepc.i [2024-11-13 22:57:30,839 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/data/81e763b9f/f7f3d88d6c1b41a38db37a02bd578623/FLAGcc00c6667 [2024-11-13 22:57:31,034 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/data/81e763b9f/f7f3d88d6c1b41a38db37a02bd578623 [2024-11-13 22:57:31,037 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:57:31,038 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:57:31,040 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:31,040 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:57:31,044 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:57:31,045 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:31" (1/1) ... [2024-11-13 22:57:31,048 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@525d8f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:31, skipping insertion in model container [2024-11-13 22:57:31,048 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:31" (1/1) ... [2024-11-13 22:57:31,097 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:57:31,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:31,509 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:57:31,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:31,648 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:57:31,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:31 WrapperNode [2024-11-13 22:57:31,649 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:31,651 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:31,651 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:57:31,651 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:57:31,657 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:31" (1/1) ... [2024-11-13 22:57:31,683 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:31" (1/1) ... [2024-11-13 22:57:31,727 INFO L138 Inliner]: procedures = 180, calls = 72, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 174 [2024-11-13 22:57:31,728 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:31,728 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:57:31,728 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:57:31,728 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:57:31,737 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:31" (1/1) ... [2024-11-13 22:57:31,737 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:31" (1/1) ... [2024-11-13 22:57:31,748 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:31" (1/1) ... [2024-11-13 22:57:31,748 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:31" (1/1) ... [2024-11-13 22:57:31,771 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:31" (1/1) ... [2024-11-13 22:57:31,778 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:31" (1/1) ... [2024-11-13 22:57:31,786 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:31" (1/1) ... [2024-11-13 22:57:31,791 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:31" (1/1) ... [2024-11-13 22:57:31,798 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:57:31,803 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:57:31,803 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:57:31,803 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:57:31,804 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:31" (1/1) ... [2024-11-13 22:57:31,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:31,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:57:31,846 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:57:31,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:57:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:57:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:57:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:57:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:57:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:57:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:57:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:57:31,878 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:57:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:57:31,879 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:57:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:57:31,879 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:57:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:57:31,879 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:57:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:57:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:57:31,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:57:31,880 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:57:32,068 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:57:32,069 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:57:32,745 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:57:32,745 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:57:33,267 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:57:33,268 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:57:33,269 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:33 BoogieIcfgContainer [2024-11-13 22:57:33,269 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:57:33,270 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:57:33,270 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:57:33,281 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:57:33,281 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:33" (1/1) ... [2024-11-13 22:57:33,282 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:57:33,287 INFO L158 Benchmark]: Toolchain (without parser) took 2247.95ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 41.0MB in the end (delta: 17.8MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2024-11-13 22:57:33,287 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:33,288 INFO L158 Benchmark]: CACSL2BoogieTranslator took 610.13ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 33.2MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:57:33,288 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.13ms. Allocated memory is still 83.9MB. Free memory was 33.2MB in the beginning and 30.4MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:33,288 INFO L158 Benchmark]: Boogie Preprocessor took 74.01ms. Allocated memory is still 83.9MB. Free memory was 30.4MB in the beginning and 27.8MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:57:33,289 INFO L158 Benchmark]: RCFGBuilder took 1466.63ms. Allocated memory is still 83.9MB. Free memory was 27.8MB in the beginning and 42.3MB in the end (delta: -14.4MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-13 22:57:33,289 INFO L158 Benchmark]: CodeCheck took 15.26ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 41.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:33,291 INFO L338 ainManager$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 0.32ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 610.13ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 33.2MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.13ms. Allocated memory is still 83.9MB. Free memory was 33.2MB in the beginning and 30.4MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 74.01ms. Allocated memory is still 83.9MB. Free memory was 30.4MB in the beginning and 27.8MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1466.63ms. Allocated memory is still 83.9MB. Free memory was 27.8MB in the beginning and 42.3MB in the end (delta: -14.4MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * CodeCheck took 15.26ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 41.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:57:33,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d30576-f7aa-4989-940d-fba137336f23/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported