./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.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_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/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_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/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_6603ce17-862f-4396-952e-060c562deaf4/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 c0fbd235801aa6198331442d567d46062ed57d086b0069ca7d1e131a6b5917b8 ........................................................................................................................................................................................................ 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_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/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_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/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_6603ce17-862f-4396-952e-060c562deaf4/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 c0fbd235801aa6198331442d567d46062ed57d086b0069ca7d1e131a6b5917b8 ............................................................................................................................................................................................................ 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 03:12:01,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:12:01,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:12:01,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:12:01,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:12:01,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:12:01,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:12:01,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:12:01,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:12:01,212 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:12:01,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:12:01,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:12:01,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:12:01,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:12:01,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:12:01,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:12:01,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:12:01,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:12:01,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:12:01,233 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:12:01,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:12:01,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:12:01,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:12:01,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:12:01,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:12:01,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:12:01,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:12:01,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:12:01,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:12:01,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:12:01,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:12:01,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:12:01,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:12:01,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:12:01,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:12:01,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:12:01,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:12:01,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:12:01,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:12:01,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:12:01,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:12:01,270 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:12:01,314 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:12:01,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:12:01,317 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:12:01,317 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:12:01,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:12:01,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:12:01,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:12:01,318 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:12:01,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:12:01,319 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:12:01,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:12:01,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:12:01,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:12:01,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:12:01,319 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:12:01,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:12:01,320 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:12:01,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:12:01,320 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:12:01,320 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:12:01,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:12:01,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:12:01,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:12:01,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:12:01,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:12:01,322 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:12:01,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:12:01,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:12:01,322 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_6603ce17-862f-4396-952e-060c562deaf4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0fbd235801aa6198331442d567d46062ed57d086b0069ca7d1e131a6b5917b8 [2021-10-29 03:12:01,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:12:01,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:12:01,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:12:01,656 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:12:01,657 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:12:01,658 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2021-10-29 03:12:01,725 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/data/dfe829b75/03fc667a7aff42c8ac936b87c8af0fb4/FLAG07154241a [2021-10-29 03:12:02,376 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:12:02,377 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2021-10-29 03:12:02,392 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/data/dfe829b75/03fc667a7aff42c8ac936b87c8af0fb4/FLAG07154241a [2021-10-29 03:12:02,613 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/data/dfe829b75/03fc667a7aff42c8ac936b87c8af0fb4 [2021-10-29 03:12:02,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:12:02,628 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:12:02,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:12:02,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:12:02,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:12:02,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:12:02" (1/1) ... [2021-10-29 03:12:02,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@931ab64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:02, skipping insertion in model container [2021-10-29 03:12:02,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:12:02" (1/1) ... [2021-10-29 03:12:02,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:12:02,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:12:02,920 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_6603ce17-862f-4396-952e-060c562deaf4/sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i[1035,1048] [2021-10-29 03:12:03,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:12:03,133 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:12:03,146 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_6603ce17-862f-4396-952e-060c562deaf4/sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i[1035,1048] [2021-10-29 03:12:03,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:12:03,240 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:12:03,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:03 WrapperNode [2021-10-29 03:12:03,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:12:03,242 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:12:03,242 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:12:03,242 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:12:03,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:03" (1/1) ... [2021-10-29 03:12:03,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:03" (1/1) ... [2021-10-29 03:12:03,295 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:12:03,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:12:03,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:12:03,296 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:12:03,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:03" (1/1) ... [2021-10-29 03:12:03,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:03" (1/1) ... [2021-10-29 03:12:03,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:03" (1/1) ... [2021-10-29 03:12:03,317 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:03" (1/1) ... [2021-10-29 03:12:03,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:03" (1/1) ... [2021-10-29 03:12:03,354 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:03" (1/1) ... [2021-10-29 03:12:03,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:03" (1/1) ... [2021-10-29 03:12:03,380 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:12:03,380 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:12:03,381 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:12:03,381 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:12:03,383 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:03" (1/1) ... [2021-10-29 03:12:03,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:12:03,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:12:03,421 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:12:03,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:12:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:12:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:12:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:12:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:12:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:12:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:12:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 03:12:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 03:12:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 03:12:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 03:12:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-10-29 03:12:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-10-29 03:12:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:12:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:12:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:12:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:12:03,477 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 03:12:05,941 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:12:05,942 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:12:05,942 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L778 is neither atomic block end nor a sink node. [2021-10-29 03:12:05,945 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 03:12:05,954 INFO L168 Benchmark]: Toolchain (without parser) took 3322.94 ms. Allocated memory was 113.2 MB in the beginning and 146.8 MB in the end (delta: 33.6 MB). Free memory was 71.0 MB in the beginning and 114.7 MB in the end (delta: -43.6 MB). Peak memory consumption was 54.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:05,955 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 113.2 MB. Free memory was 88.8 MB in the beginning and 88.8 MB in the end (delta: 54.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:12:05,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 611.12 ms. Allocated memory is still 113.2 MB. Free memory was 70.8 MB in the beginning and 73.2 MB in the end (delta: -2.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:05,958 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.40 ms. Allocated memory is still 113.2 MB. Free memory was 72.9 MB in the beginning and 70.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:05,959 INFO L168 Benchmark]: Boogie Preprocessor took 83.81 ms. Allocated memory is still 113.2 MB. Free memory was 70.8 MB in the beginning and 68.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:05,960 INFO L168 Benchmark]: RCFGBuilder took 2569.98 ms. Allocated memory was 113.2 MB in the beginning and 146.8 MB in the end (delta: 33.6 MB). Free memory was 68.0 MB in the beginning and 114.7 MB in the end (delta: -46.6 MB). Peak memory consumption was 53.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:05,970 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 113.2 MB. Free memory was 88.8 MB in the beginning and 88.8 MB in the end (delta: 54.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 611.12 ms. Allocated memory is still 113.2 MB. Free memory was 70.8 MB in the beginning and 73.2 MB in the end (delta: -2.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.40 ms. Allocated memory is still 113.2 MB. Free memory was 72.9 MB in the beginning and 70.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 83.81 ms. Allocated memory is still 113.2 MB. Free memory was 70.8 MB in the beginning and 68.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2569.98 ms. Allocated memory was 113.2 MB in the beginning and 146.8 MB in the end (delta: 33.6 MB). Free memory was 68.0 MB in the beginning and 114.7 MB in the end (delta: -46.6 MB). Peak memory consumption was 53.8 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 03:12:06,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/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 03:12:08,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:12:08,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:12:08,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:12:08,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:12:08,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:12:08,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:12:08,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:12:08,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:12:08,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:12:08,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:12:08,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:12:08,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:12:08,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:12:08,558 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:12:08,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:12:08,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:12:08,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:12:08,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:12:08,580 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:12:08,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:12:08,584 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:12:08,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:12:08,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:12:08,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:12:08,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:12:08,599 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:12:08,601 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:12:08,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:12:08,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:12:08,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:12:08,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:12:08,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:12:08,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:12:08,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:12:08,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:12:08,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:12:08,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:12:08,612 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:12:08,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:12:08,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:12:08,615 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:12:08,651 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:12:08,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:12:08,653 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:12:08,653 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:12:08,655 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:12:08,655 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:12:08,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:12:08,656 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:12:08,656 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:12:08,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:12:08,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:12:08,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:12:08,658 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:12:08,658 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:12:08,658 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:12:08,658 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:12:08,659 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:12:08,659 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:12:08,659 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:12:08,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:12:08,659 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:12:08,660 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:12:08,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:12:08,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:12:08,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:12:08,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:12:08,661 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:12:08,661 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:12:08,661 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:12:08,661 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:12:08,661 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:12:08,662 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:12:08,662 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_6603ce17-862f-4396-952e-060c562deaf4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0fbd235801aa6198331442d567d46062ed57d086b0069ca7d1e131a6b5917b8 [2021-10-29 03:12:09,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:12:09,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:12:09,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:12:09,049 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:12:09,050 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:12:09,051 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2021-10-29 03:12:09,123 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/data/d60cc2cc0/235e2004057f4c2ba209bf8b68cf9ad3/FLAGed18175fb [2021-10-29 03:12:09,766 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:12:09,767 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2021-10-29 03:12:09,790 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/data/d60cc2cc0/235e2004057f4c2ba209bf8b68cf9ad3/FLAGed18175fb [2021-10-29 03:12:09,993 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/data/d60cc2cc0/235e2004057f4c2ba209bf8b68cf9ad3 [2021-10-29 03:12:10,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:12:10,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:12:10,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:12:10,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:12:10,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:12:10,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:12:09" (1/1) ... [2021-10-29 03:12:10,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3dc173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:10, skipping insertion in model container [2021-10-29 03:12:10,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:12:09" (1/1) ... [2021-10-29 03:12:10,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:12:10,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:12:10,339 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_6603ce17-862f-4396-952e-060c562deaf4/sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i[1035,1048] [2021-10-29 03:12:10,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:12:10,668 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:12:10,685 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_6603ce17-862f-4396-952e-060c562deaf4/sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i[1035,1048] [2021-10-29 03:12:10,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:12:10,840 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:12:10,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:10 WrapperNode [2021-10-29 03:12:10,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:12:10,842 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:12:10,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:12:10,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:12:10,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:10" (1/1) ... [2021-10-29 03:12:10,896 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:10" (1/1) ... [2021-10-29 03:12:10,938 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:12:10,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:12:10,939 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:12:10,939 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:12:10,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:10" (1/1) ... [2021-10-29 03:12:10,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:10" (1/1) ... [2021-10-29 03:12:10,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:10" (1/1) ... [2021-10-29 03:12:10,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:10" (1/1) ... [2021-10-29 03:12:11,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:10" (1/1) ... [2021-10-29 03:12:11,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:10" (1/1) ... [2021-10-29 03:12:11,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:10" (1/1) ... [2021-10-29 03:12:11,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:12:11,034 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:12:11,034 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:12:11,034 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:12:11,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:12:10" (1/1) ... [2021-10-29 03:12:11,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:12:11,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:12:11,073 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:12:11,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:12:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:12:11,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:12:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:12:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:12:11,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:12:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:12:11,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:12:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 03:12:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 03:12:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 03:12:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 03:12:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-10-29 03:12:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-10-29 03:12:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:12:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:12:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:12:11,136 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 03:12:13,590 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:12:13,591 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:12:13,592 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L778 is neither atomic block end nor a sink node. [2021-10-29 03:12:13,592 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 03:12:13,599 INFO L168 Benchmark]: Toolchain (without parser) took 3595.48 ms. Allocated memory was 67.1 MB in the beginning and 94.4 MB in the end (delta: 27.3 MB). Free memory was 46.1 MB in the beginning and 38.8 MB in the end (delta: 7.4 MB). Peak memory consumption was 38.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:13,600 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 67.1 MB. Free memory is still 49.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:12:13,601 INFO L168 Benchmark]: CACSL2BoogieTranslator took 836.60 ms. Allocated memory is still 67.1 MB. Free memory was 46.0 MB in the beginning and 36.4 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:13,602 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.48 ms. Allocated memory is still 67.1 MB. Free memory was 36.4 MB in the beginning and 33.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:13,604 INFO L168 Benchmark]: Boogie Preprocessor took 82.96 ms. Allocated memory was 67.1 MB in the beginning and 94.4 MB in the end (delta: 27.3 MB). Free memory was 33.9 MB in the beginning and 75.6 MB in the end (delta: -41.7 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:13,604 INFO L168 Benchmark]: RCFGBuilder took 2562.37 ms. Allocated memory is still 94.4 MB. Free memory was 75.6 MB in the beginning and 38.8 MB in the end (delta: 36.9 MB). Peak memory consumption was 42.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:12:13,614 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 67.1 MB. Free memory is still 49.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 836.60 ms. Allocated memory is still 67.1 MB. Free memory was 46.0 MB in the beginning and 36.4 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.48 ms. Allocated memory is still 67.1 MB. Free memory was 36.4 MB in the beginning and 33.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 82.96 ms. Allocated memory was 67.1 MB in the beginning and 94.4 MB in the end (delta: 27.3 MB). Free memory was 33.9 MB in the beginning and 75.6 MB in the end (delta: -41.7 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2562.37 ms. Allocated memory is still 94.4 MB. Free memory was 75.6 MB in the beginning and 38.8 MB in the end (delta: 36.9 MB). Peak memory consumption was 42.4 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 03:12:13,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6603ce17-862f-4396-952e-060c562deaf4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...