./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --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 ed015c7abb1e633204d95cacfb8444fc40c913627602030095cae55094cd4434 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:44:04,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:44:04,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:44:04,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:44:04,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:44:04,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:44:04,269 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:44:04,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:44:04,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:44:04,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:44:04,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:44:04,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:44:04,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:44:04,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:44:04,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:44:04,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:44:04,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:44:04,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:44:04,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:44:04,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:44:04,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:44:04,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:44:04,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:44:04,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:44:04,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:44:04,317 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:44:04,317 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:44:04,318 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:44:04,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:44:04,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:44:04,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:44:04,328 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:44:04,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:44:04,332 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:44:04,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:44:04,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:44:04,340 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:44:04,340 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:44:04,341 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:44:04,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:44:04,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:44:04,346 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:44:04,388 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:44:04,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:44:04,395 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:44:04,395 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:44:04,396 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:44:04,396 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:44:04,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:44:04,397 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:44:04,397 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:44:04,398 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:44:04,399 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:44:04,399 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:44:04,400 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:44:04,400 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:44:04,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:44:04,400 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:44:04,401 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:44:04,401 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:44:04,401 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:44:04,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:44:04,402 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:44:04,402 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:44:04,402 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:44:04,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:44:04,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:44:04,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:44:04,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:44:04,403 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:44:04,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:44:04,405 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:44:04,405 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed015c7abb1e633204d95cacfb8444fc40c913627602030095cae55094cd4434 [2022-11-21 23:44:04,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:44:04,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:44:04,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:44:04,808 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:44:04,809 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:44:04,811 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i [2022-11-21 23:44:08,131 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:44:08,448 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:44:08,449 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i [2022-11-21 23:44:08,470 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/data/54b22dedd/37008fc9e7604508aa541c3387c2ba9a/FLAG6e4bc0b41 [2022-11-21 23:44:08,491 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/data/54b22dedd/37008fc9e7604508aa541c3387c2ba9a [2022-11-21 23:44:08,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:44:08,496 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:44:08,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:44:08,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:44:08,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:44:08,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:44:08" (1/1) ... [2022-11-21 23:44:08,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22a8b4ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:08, skipping insertion in model container [2022-11-21 23:44:08,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:44:08" (1/1) ... [2022-11-21 23:44:08,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:44:08,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:44:08,784 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i[966,979] [2022-11-21 23:44:09,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:44:09,111 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:44:09,129 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i[966,979] [2022-11-21 23:44:09,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:44:09,281 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:44:09,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:09 WrapperNode [2022-11-21 23:44:09,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:44:09,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:44:09,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:44:09,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:44:09,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:09" (1/1) ... [2022-11-21 23:44:09,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:09" (1/1) ... [2022-11-21 23:44:09,354 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 89 [2022-11-21 23:44:09,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:44:09,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:44:09,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:44:09,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:44:09,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:09" (1/1) ... [2022-11-21 23:44:09,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:09" (1/1) ... [2022-11-21 23:44:09,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:09" (1/1) ... [2022-11-21 23:44:09,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:09" (1/1) ... [2022-11-21 23:44:09,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:09" (1/1) ... [2022-11-21 23:44:09,396 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:09" (1/1) ... [2022-11-21 23:44:09,398 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:09" (1/1) ... [2022-11-21 23:44:09,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:09" (1/1) ... [2022-11-21 23:44:09,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:44:09,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:44:09,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:44:09,408 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:44:09,420 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:09" (1/1) ... [2022-11-21 23:44:09,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:44:09,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:44:09,476 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:44:09,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:44:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:44:09,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:44:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:44:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 23:44:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:44:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:44:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:44:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-11-21 23:44:09,535 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-11-21 23:44:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-11-21 23:44:09,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-11-21 23:44:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:44:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 23:44:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:44:09,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:44:09,540 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:44:09,739 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:44:09,742 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:44:10,138 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:44:10,291 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:44:10,291 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:44:10,292 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L762 is neither atomic block end nor a sink node. [2022-11-21 23:44:10,294 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-11-21 23:44:10,299 INFO L158 Benchmark]: Toolchain (without parser) took 1801.73ms. Allocated memory is still 153.1MB. Free memory was 108.9MB in the beginning and 51.9MB in the end (delta: 57.0MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2022-11-21 23:44:10,300 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 153.1MB. Free memory is still 124.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:44:10,301 INFO L158 Benchmark]: CACSL2BoogieTranslator took 780.92ms. Allocated memory is still 153.1MB. Free memory was 108.9MB in the beginning and 86.4MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-21 23:44:10,301 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.52ms. Allocated memory is still 153.1MB. Free memory was 86.4MB in the beginning and 83.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:44:10,302 INFO L158 Benchmark]: Boogie Preprocessor took 50.71ms. Allocated memory is still 153.1MB. Free memory was 83.8MB in the beginning and 82.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:44:10,303 INFO L158 Benchmark]: RCFGBuilder took 889.83ms. Allocated memory is still 153.1MB. Free memory was 82.3MB in the beginning and 51.9MB in the end (delta: 30.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-21 23:44:10,307 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 153.1MB. Free memory is still 124.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 780.92ms. Allocated memory is still 153.1MB. Free memory was 108.9MB in the beginning and 86.4MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.52ms. Allocated memory is still 153.1MB. Free memory was 86.4MB in the beginning and 83.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.71ms. Allocated memory is still 153.1MB. Free memory was 83.8MB in the beginning and 82.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 889.83ms. Allocated memory is still 153.1MB. Free memory was 82.3MB in the beginning and 51.9MB in the end (delta: 30.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:44:10,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --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 ed015c7abb1e633204d95cacfb8444fc40c913627602030095cae55094cd4434 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:44:13,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:44:13,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:44:13,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:44:13,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:44:13,054 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:44:13,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:44:13,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:44:13,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:44:13,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:44:13,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:44:13,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:44:13,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:44:13,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:44:13,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:44:13,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:44:13,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:44:13,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:44:13,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:44:13,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:44:13,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:44:13,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:44:13,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:44:13,099 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:44:13,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:44:13,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:44:13,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:44:13,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:44:13,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:44:13,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:44:13,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:44:13,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:44:13,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:44:13,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:44:13,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:44:13,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:44:13,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:44:13,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:44:13,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:44:13,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:44:13,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:44:13,135 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:44:13,177 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:44:13,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:44:13,178 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:44:13,179 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:44:13,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:44:13,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:44:13,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:44:13,181 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:44:13,181 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:44:13,181 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:44:13,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:44:13,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:44:13,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:44:13,182 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:44:13,183 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:44:13,183 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:44:13,183 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:44:13,184 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:44:13,184 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:44:13,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:44:13,185 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:44:13,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:44:13,185 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:44:13,186 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:44:13,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:44:13,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:44:13,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:44:13,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:44:13,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:44:13,187 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:44:13,188 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:44:13,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:44:13,189 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:44:13,189 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:44:13,189 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed015c7abb1e633204d95cacfb8444fc40c913627602030095cae55094cd4434 [2022-11-21 23:44:13,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:44:13,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:44:13,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:44:13,609 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:44:13,610 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:44:13,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i [2022-11-21 23:44:16,945 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:44:17,237 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:44:17,237 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i [2022-11-21 23:44:17,251 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/data/41e6b69d3/7d00876ae1f642c3ae1234fd63cc091d/FLAG8a76546e8 [2022-11-21 23:44:17,271 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/data/41e6b69d3/7d00876ae1f642c3ae1234fd63cc091d [2022-11-21 23:44:17,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:44:17,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:44:17,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:44:17,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:44:17,280 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:44:17,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:44:17" (1/1) ... [2022-11-21 23:44:17,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@516b33ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:17, skipping insertion in model container [2022-11-21 23:44:17,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:44:17" (1/1) ... [2022-11-21 23:44:17,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:44:17,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:44:17,624 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i[966,979] [2022-11-21 23:44:17,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:44:17,948 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:44:17,967 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/sv-benchmarks/c/pthread-wmm/rfi000_power.opt_pso.opt_rmo.opt.i[966,979] [2022-11-21 23:44:18,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:44:18,085 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:44:18,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18 WrapperNode [2022-11-21 23:44:18,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:44:18,087 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:44:18,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:44:18,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:44:18,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,121 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,172 INFO L138 Inliner]: procedures = 178, calls = 45, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 90 [2022-11-21 23:44:18,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:44:18,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:44:18,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:44:18,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:44:18,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,233 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,234 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:44:18,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:44:18,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:44:18,240 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:44:18,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:44:18" (1/1) ... [2022-11-21 23:44:18,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:44:18,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:44:18,274 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:44:18,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:44:18,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:44:18,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:44:18,327 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 23:44:18,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:44:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:44:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:44:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:44:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:44:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-11-21 23:44:18,329 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-11-21 23:44:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-11-21 23:44:18,329 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-11-21 23:44:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 23:44:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:44:18,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:44:18,331 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:44:18,474 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:44:18,477 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:44:18,867 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:44:19,069 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:44:19,069 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:44:19,070 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L762 is neither atomic block end nor a sink node. [2022-11-21 23:44:19,071 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-11-21 23:44:19,075 INFO L158 Benchmark]: Toolchain (without parser) took 1799.16ms. Allocated memory was 60.8MB in the beginning and 104.9MB in the end (delta: 44.0MB). Free memory was 28.2MB in the beginning and 56.9MB in the end (delta: -28.7MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2022-11-21 23:44:19,076 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:44:19,077 INFO L158 Benchmark]: CACSL2BoogieTranslator took 809.67ms. Allocated memory was 60.8MB in the beginning and 104.9MB in the end (delta: 44.0MB). Free memory was 28.1MB in the beginning and 64.1MB in the end (delta: -36.0MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2022-11-21 23:44:19,077 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.27ms. Allocated memory is still 104.9MB. Free memory was 64.1MB in the beginning and 61.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:44:19,078 INFO L158 Benchmark]: Boogie Preprocessor took 63.51ms. Allocated memory is still 104.9MB. Free memory was 61.7MB in the beginning and 59.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:44:19,079 INFO L158 Benchmark]: RCFGBuilder took 834.54ms. Allocated memory is still 104.9MB. Free memory was 59.4MB in the beginning and 56.9MB in the end (delta: 2.5MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2022-11-21 23:44:19,082 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 809.67ms. Allocated memory was 60.8MB in the beginning and 104.9MB in the end (delta: 44.0MB). Free memory was 28.1MB in the beginning and 64.1MB in the end (delta: -36.0MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.27ms. Allocated memory is still 104.9MB. Free memory was 64.1MB in the beginning and 61.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.51ms. Allocated memory is still 104.9MB. Free memory was 61.7MB in the beginning and 59.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 834.54ms. Allocated memory is still 104.9MB. Free memory was 59.4MB in the beginning and 56.9MB in the end (delta: 2.5MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:44:19,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28d090e9-7b23-4f6d-bd9b-9f0a2b0b5333/bin/ukojak-jW3SillKbg/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: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?