./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi001_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi001_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 67d0d28278c33bd8f728db1165a077a9d9ba1963e0d97b66e361587c8715de93 ...................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi001_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 67d0d28278c33bd8f728db1165a077a9d9ba1963e0d97b66e361587c8715de93 .......................................................................................................................................................................................................... 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? --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:10:13,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:10:13,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:10:14,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:10:14,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:10:14,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:10:14,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:10:14,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:10:14,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:10:14,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:10:14,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:10:14,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:10:14,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:10:14,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:10:14,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:10:14,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:10:14,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:10:14,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:10:14,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:10:14,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:10:14,053 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:10:14,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:10:14,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:10:14,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:10:14,066 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:10:14,067 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:10:14,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:10:14,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:10:14,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:10:14,071 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:10:14,072 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:10:14,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:10:14,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:10:14,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:10:14,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:10:14,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:10:14,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:10:14,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:10:14,081 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:10:14,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:10:14,083 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:10:14,084 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:10:14,136 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:10:14,136 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:10:14,138 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:10:14,138 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:10:14,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:10:14,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:10:14,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:10:14,140 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:10:14,147 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:10:14,147 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:10:14,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:10:14,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:10:14,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:10:14,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:10:14,149 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:10:14,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:10:14,150 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:10:14,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:10:14,150 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:10:14,150 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:10:14,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:10:14,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:10:14,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:10:14,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:10:14,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:10:14,152 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:10:14,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:10:14,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:10:14,153 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_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67d0d28278c33bd8f728db1165a077a9d9ba1963e0d97b66e361587c8715de93 [2021-10-29 04:10:14,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:10:14,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:10:14,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:10:14,503 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:10:14,504 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:10:14,505 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/rfi001_power.oepc_pso.oepc_rmo.oepc.i [2021-10-29 04:10:14,578 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/data/5e0816f75/b2b8f0cf850847b0b7f13b34ce7a7027/FLAG186047efc [2021-10-29 04:10:15,213 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:10:15,213 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/sv-benchmarks/c/pthread-wmm/rfi001_power.oepc_pso.oepc_rmo.oepc.i [2021-10-29 04:10:15,236 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/data/5e0816f75/b2b8f0cf850847b0b7f13b34ce7a7027/FLAG186047efc [2021-10-29 04:10:15,510 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/data/5e0816f75/b2b8f0cf850847b0b7f13b34ce7a7027 [2021-10-29 04:10:15,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:10:15,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:10:15,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:10:15,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:10:15,524 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:10:15,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:10:15" (1/1) ... [2021-10-29 04:10:15,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59b9f1f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:15, skipping insertion in model container [2021-10-29 04:10:15,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:10:15" (1/1) ... [2021-10-29 04:10:15,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:10:15,600 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:10:15,831 WARN L228 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_9d0189ea-473f-4d71-9503-b37a39bfbc27/sv-benchmarks/c/pthread-wmm/rfi001_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2021-10-29 04:10:16,111 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:10:16,125 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:10:16,142 WARN L228 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_9d0189ea-473f-4d71-9503-b37a39bfbc27/sv-benchmarks/c/pthread-wmm/rfi001_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2021-10-29 04:10:16,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:10:16,231 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:10:16,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:16 WrapperNode [2021-10-29 04:10:16,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:10:16,234 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:10:16,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:10:16,234 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:10:16,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:16" (1/1) ... [2021-10-29 04:10:16,259 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:16" (1/1) ... [2021-10-29 04:10:16,284 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:10:16,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:10:16,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:10:16,285 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:10:16,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:16" (1/1) ... [2021-10-29 04:10:16,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:16" (1/1) ... [2021-10-29 04:10:16,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:16" (1/1) ... [2021-10-29 04:10:16,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:16" (1/1) ... [2021-10-29 04:10:16,316 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:16" (1/1) ... [2021-10-29 04:10:16,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:16" (1/1) ... [2021-10-29 04:10:16,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:16" (1/1) ... [2021-10-29 04:10:16,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:10:16,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:10:16,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:10:16,355 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:10:16,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:16" (1/1) ... [2021-10-29 04:10:16,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:10:16,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:10:16,397 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:10:16,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:10:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:10:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:10:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:10:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 04:10:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:10:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:10:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 04:10:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 04:10:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 04:10:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 04:10:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:10:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 04:10:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:10:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:10:16,455 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 04:10:18,258 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:10:18,258 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 04:10:18,259 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L744 is neither atomic block end nor a sink node. [2021-10-29 04:10:18,260 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:302) 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) [2021-10-29 04:10:18,265 INFO L168 Benchmark]: Toolchain (without parser) took 2747.29 ms. Allocated memory was 111.1 MB in the beginning and 148.9 MB in the end (delta: 37.7 MB). Free memory was 81.1 MB in the beginning and 100.8 MB in the end (delta: -19.7 MB). Peak memory consumption was 47.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:18,265 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 111.1 MB. Free memory is still 67.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:10:18,266 INFO L168 Benchmark]: CACSL2BoogieTranslator took 712.43 ms. Allocated memory is still 111.1 MB. Free memory was 80.8 MB in the beginning and 73.8 MB in the end (delta: 6.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:18,267 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.38 ms. Allocated memory is still 111.1 MB. Free memory was 73.8 MB in the beginning and 71.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:18,267 INFO L168 Benchmark]: Boogie Preprocessor took 69.36 ms. Allocated memory is still 111.1 MB. Free memory was 71.7 MB in the beginning and 69.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:18,268 INFO L168 Benchmark]: RCFGBuilder took 1907.65 ms. Allocated memory was 111.1 MB in the beginning and 148.9 MB in the end (delta: 37.7 MB). Free memory was 69.6 MB in the beginning and 100.8 MB in the end (delta: -31.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:18,271 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 111.1 MB. Free memory is still 67.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 712.43 ms. Allocated memory is still 111.1 MB. Free memory was 80.8 MB in the beginning and 73.8 MB in the end (delta: 6.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.38 ms. Allocated memory is still 111.1 MB. Free memory was 73.8 MB in the beginning and 71.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 69.36 ms. Allocated memory is still 111.1 MB. Free memory was 71.7 MB in the beginning and 69.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1907.65 ms. Allocated memory was 111.1 MB in the beginning and 148.9 MB in the end (delta: 37.7 MB). Free memory was 69.6 MB in the beginning and 100.8 MB in the end (delta: -31.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. * 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:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:10:18,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:10:20,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:10:20,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:10:20,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:10:20,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:10:20,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:10:20,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:10:20,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:10:20,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:10:20,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:10:20,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:10:20,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:10:20,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:10:20,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:10:20,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:10:20,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:10:20,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:10:20,941 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:10:20,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:10:20,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:10:20,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:10:20,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:10:20,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:10:20,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:10:20,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:10:20,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:10:20,984 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:10:20,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:10:20,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:10:20,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:10:20,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:10:20,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:10:20,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:10:20,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:10:20,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:10:20,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:10:20,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:10:20,998 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:10:20,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:10:21,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:10:21,002 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:10:21,008 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:10:21,062 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:10:21,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:10:21,064 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:10:21,064 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:10:21,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:10:21,066 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:10:21,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:10:21,067 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:10:21,067 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:10:21,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:10:21,069 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:10:21,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:10:21,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:10:21,069 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:10:21,070 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:10:21,070 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:10:21,070 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:10:21,070 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:10:21,071 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:10:21,071 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:10:21,071 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:10:21,071 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:10:21,072 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:10:21,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:10:21,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:10:21,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:10:21,073 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:10:21,073 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:10:21,073 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:10:21,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:10:21,074 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:10:21,074 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:10:21,074 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_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67d0d28278c33bd8f728db1165a077a9d9ba1963e0d97b66e361587c8715de93 [2021-10-29 04:10:21,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:10:21,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:10:21,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:10:21,531 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:10:21,532 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:10:21,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/rfi001_power.oepc_pso.oepc_rmo.oepc.i [2021-10-29 04:10:21,612 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/data/947a12735/1bda8cfcac70432c81c9104bf74e572d/FLAG0a065f2e9 [2021-10-29 04:10:22,386 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:10:22,387 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/sv-benchmarks/c/pthread-wmm/rfi001_power.oepc_pso.oepc_rmo.oepc.i [2021-10-29 04:10:22,425 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/data/947a12735/1bda8cfcac70432c81c9104bf74e572d/FLAG0a065f2e9 [2021-10-29 04:10:22,625 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/data/947a12735/1bda8cfcac70432c81c9104bf74e572d [2021-10-29 04:10:22,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:10:22,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:10:22,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:10:22,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:10:22,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:10:22,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:10:22" (1/1) ... [2021-10-29 04:10:22,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560a616c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:22, skipping insertion in model container [2021-10-29 04:10:22,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:10:22" (1/1) ... [2021-10-29 04:10:22,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:10:22,704 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:10:22,912 WARN L228 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_9d0189ea-473f-4d71-9503-b37a39bfbc27/sv-benchmarks/c/pthread-wmm/rfi001_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2021-10-29 04:10:23,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:10:23,330 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:10:23,348 WARN L228 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_9d0189ea-473f-4d71-9503-b37a39bfbc27/sv-benchmarks/c/pthread-wmm/rfi001_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2021-10-29 04:10:23,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:10:23,479 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:10:23,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:23 WrapperNode [2021-10-29 04:10:23,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:10:23,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:10:23,483 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:10:23,483 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:10:23,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:23" (1/1) ... [2021-10-29 04:10:23,554 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:23" (1/1) ... [2021-10-29 04:10:23,599 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:10:23,601 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:10:23,601 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:10:23,601 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:10:23,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:23" (1/1) ... [2021-10-29 04:10:23,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:23" (1/1) ... [2021-10-29 04:10:23,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:23" (1/1) ... [2021-10-29 04:10:23,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:23" (1/1) ... [2021-10-29 04:10:23,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:23" (1/1) ... [2021-10-29 04:10:23,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:23" (1/1) ... [2021-10-29 04:10:23,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:23" (1/1) ... [2021-10-29 04:10:23,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:10:23,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:10:23,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:10:23,690 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:10:23,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:23" (1/1) ... [2021-10-29 04:10:23,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:10:23,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:10:23,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:10:23,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:10:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:10:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:10:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 04:10:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:10:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:10:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:10:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:10:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 04:10:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 04:10:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 04:10:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 04:10:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 04:10:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:10:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:10:23,790 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 04:10:25,853 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:10:25,853 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 04:10:25,854 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L744 is neither atomic block end nor a sink node. [2021-10-29 04:10:25,855 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:302) 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) [2021-10-29 04:10:25,863 INFO L168 Benchmark]: Toolchain (without parser) took 3231.57 ms. Allocated memory was 52.4 MB in the beginning and 81.8 MB in the end (delta: 29.4 MB). Free memory was 26.6 MB in the beginning and 52.9 MB in the end (delta: -26.3 MB). Peak memory consumption was 21.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:25,865 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 52.4 MB. Free memory was 31.9 MB in the beginning and 31.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:10:25,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 850.14 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 26.4 MB in the beginning and 36.2 MB in the end (delta: -9.9 MB). Peak memory consumption was 3.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:25,868 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.76 ms. Allocated memory is still 67.1 MB. Free memory was 36.1 MB in the beginning and 47.4 MB in the end (delta: -11.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:25,869 INFO L168 Benchmark]: Boogie Preprocessor took 88.65 ms. Allocated memory is still 67.1 MB. Free memory was 47.4 MB in the beginning and 45.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:25,870 INFO L168 Benchmark]: RCFGBuilder took 2169.84 ms. Allocated memory was 67.1 MB in the beginning and 81.8 MB in the end (delta: 14.7 MB). Free memory was 45.1 MB in the beginning and 52.9 MB in the end (delta: -7.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:25,882 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 52.4 MB. Free memory was 31.9 MB in the beginning and 31.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 850.14 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 26.4 MB in the beginning and 36.2 MB in the end (delta: -9.9 MB). Peak memory consumption was 3.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 117.76 ms. Allocated memory is still 67.1 MB. Free memory was 36.1 MB in the beginning and 47.4 MB in the end (delta: -11.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 88.65 ms. Allocated memory is still 67.1 MB. Free memory was 47.4 MB in the beginning and 45.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2169.84 ms. Allocated memory was 67.1 MB in the beginning and 81.8 MB in the end (delta: 14.7 MB). Free memory was 45.1 MB in the beginning and 52.9 MB in the end (delta: -7.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 16.1 GB. * 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:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:10:25,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0189ea-473f-4d71-9503-b37a39bfbc27/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...