./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.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_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/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_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/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_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/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 3a8f8518887bc2e5e0d6d71e32a92b54f9a899d1e11c58bdb579bc81d5f31bb3 ...................................................................................................................................................................................................... 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_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/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_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/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_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/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 3a8f8518887bc2e5e0d6d71e32a92b54f9a899d1e11c58bdb579bc81d5f31bb3 .......................................................................................................................................................................................................... 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 04:21:01,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:21:01,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:21:01,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:21:01,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:21:01,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:21:01,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:21:01,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:21:01,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:21:01,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:21:01,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:21:01,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:21:01,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:21:01,726 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:21:01,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:21:01,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:21:01,731 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:21:01,732 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:21:01,735 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:21:01,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:21:01,740 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:21:01,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:21:01,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:21:01,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:21:01,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:21:01,750 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:21:01,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:21:01,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:21:01,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:21:01,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:21:01,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:21:01,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:21:01,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:21:01,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:21:01,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:21:01,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:21:01,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:21:01,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:21:01,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:21:01,774 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:21:01,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:21:01,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:21:01,822 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:21:01,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:21:01,824 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:21:01,824 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:21:01,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:21:01,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:21:01,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:21:01,826 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:21:01,826 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:21:01,826 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:21:01,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:21:01,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:21:01,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:21:01,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:21:01,828 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:21:01,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:21:01,828 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:21:01,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:21:01,829 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:21:01,830 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:21:01,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:21:01,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:21:01,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:21:01,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:21:01,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:21:01,832 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:21:01,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:21:01,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:21:01,833 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_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a8f8518887bc2e5e0d6d71e32a92b54f9a899d1e11c58bdb579bc81d5f31bb3 [2021-10-29 04:21:02,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:21:02,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:21:02,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:21:02,161 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:21:02,162 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:21:02,163 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2021-10-29 04:21:02,237 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/data/3cf22c2b1/956df9902aea4f6ca72181db820f84e8/FLAG75a9ad1ec [2021-10-29 04:21:02,874 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:21:02,874 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2021-10-29 04:21:02,896 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/data/3cf22c2b1/956df9902aea4f6ca72181db820f84e8/FLAG75a9ad1ec [2021-10-29 04:21:03,136 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/data/3cf22c2b1/956df9902aea4f6ca72181db820f84e8 [2021-10-29 04:21:03,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:21:03,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:21:03,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:21:03,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:21:03,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:21:03,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:21:03" (1/1) ... [2021-10-29 04:21:03,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34cb1c8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:03, skipping insertion in model container [2021-10-29 04:21:03,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:21:03" (1/1) ... [2021-10-29 04:21:03,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:21:03,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:21:03,403 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_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i[996,1009] [2021-10-29 04:21:03,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:21:03,696 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:21:03,706 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_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i[996,1009] [2021-10-29 04:21:03,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:21:03,799 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:21:03,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:03 WrapperNode [2021-10-29 04:21:03,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:21:03,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:21:03,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:21:03,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:21:03,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:03" (1/1) ... [2021-10-29 04:21:03,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:03" (1/1) ... [2021-10-29 04:21:03,862 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:21:03,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:21:03,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:21:03,866 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:21:03,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:03" (1/1) ... [2021-10-29 04:21:03,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:03" (1/1) ... [2021-10-29 04:21:03,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:03" (1/1) ... [2021-10-29 04:21:03,878 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:03" (1/1) ... [2021-10-29 04:21:03,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:03" (1/1) ... [2021-10-29 04:21:03,907 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:03" (1/1) ... [2021-10-29 04:21:03,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:03" (1/1) ... [2021-10-29 04:21:03,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:21:03,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:21:03,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:21:03,920 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:21:03,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:03" (1/1) ... [2021-10-29 04:21:03,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:21:03,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:21:03,958 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:21:03,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:21:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:21:04,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:21:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:21:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 04:21:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:21:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:21:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 04:21:04,015 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 04:21:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 04:21:04,016 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 04:21:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:21:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 04:21:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:21:04,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:21:04,018 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 04:21:05,797 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:21:05,797 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 04:21:05,798 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L746 is neither atomic block end nor a sink node. [2021-10-29 04:21:05,802 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 04:21:05,813 INFO L168 Benchmark]: Toolchain (without parser) took 2670.30 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 78.3 MB in the beginning and 99.5 MB in the end (delta: -21.3 MB). Peak memory consumption was 64.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:21:05,813 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 111.1 MB. Free memory is still 64.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:21:05,814 INFO L168 Benchmark]: CACSL2BoogieTranslator took 656.96 ms. Allocated memory is still 111.1 MB. Free memory was 78.0 MB in the beginning and 72.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:21:05,815 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.32 ms. Allocated memory is still 111.1 MB. Free memory was 72.2 MB in the beginning and 70.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:21:05,816 INFO L168 Benchmark]: Boogie Preprocessor took 51.55 ms. Allocated memory is still 111.1 MB. Free memory was 70.1 MB in the beginning and 68.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:21:05,817 INFO L168 Benchmark]: RCFGBuilder took 1890.53 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 68.0 MB in the beginning and 99.5 MB in the end (delta: -31.6 MB). Peak memory consumption was 56.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:21:05,830 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 111.1 MB. Free memory is still 64.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 656.96 ms. Allocated memory is still 111.1 MB. Free memory was 78.0 MB in the beginning and 72.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.32 ms. Allocated memory is still 111.1 MB. Free memory was 72.2 MB in the beginning and 70.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 51.55 ms. Allocated memory is still 111.1 MB. Free memory was 70.1 MB in the beginning and 68.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1890.53 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 68.0 MB in the beginning and 99.5 MB in the end (delta: -31.6 MB). Peak memory consumption was 56.2 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 04:21:05,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:21:08,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:21:08,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:21:08,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:21:08,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:21:08,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:21:08,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:21:08,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:21:08,532 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:21:08,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:21:08,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:21:08,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:21:08,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:21:08,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:21:08,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:21:08,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:21:08,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:21:08,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:21:08,565 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:21:08,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:21:08,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:21:08,577 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:21:08,581 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:21:08,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:21:08,590 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:21:08,590 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:21:08,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:21:08,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:21:08,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:21:08,595 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:21:08,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:21:08,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:21:08,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:21:08,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:21:08,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:21:08,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:21:08,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:21:08,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:21:08,607 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:21:08,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:21:08,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:21:08,611 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:21:08,658 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:21:08,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:21:08,660 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:21:08,660 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:21:08,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:21:08,662 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:21:08,662 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:21:08,663 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:21:08,663 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:21:08,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:21:08,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:21:08,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:21:08,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:21:08,665 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:21:08,665 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:21:08,665 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:21:08,666 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:21:08,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:21:08,666 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:21:08,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:21:08,667 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:21:08,667 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:21:08,667 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:21:08,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:21:08,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:21:08,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:21:08,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:21:08,668 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:21:08,668 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:21:08,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:21:08,669 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:21:08,669 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:21:08,670 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_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a8f8518887bc2e5e0d6d71e32a92b54f9a899d1e11c58bdb579bc81d5f31bb3 [2021-10-29 04:21:09,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:21:09,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:21:09,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:21:09,134 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:21:09,135 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:21:09,136 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2021-10-29 04:21:09,226 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/data/9ac49e12d/f5a3f4ccdef34523a91636fd0d7c05e1/FLAG5132cf20d [2021-10-29 04:21:09,984 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:21:09,988 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i [2021-10-29 04:21:10,003 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/data/9ac49e12d/f5a3f4ccdef34523a91636fd0d7c05e1/FLAG5132cf20d [2021-10-29 04:21:10,204 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/data/9ac49e12d/f5a3f4ccdef34523a91636fd0d7c05e1 [2021-10-29 04:21:10,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:21:10,209 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:21:10,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:21:10,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:21:10,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:21:10,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:21:10" (1/1) ... [2021-10-29 04:21:10,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cba2985 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:10, skipping insertion in model container [2021-10-29 04:21:10,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:21:10" (1/1) ... [2021-10-29 04:21:10,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:21:10,278 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:21:10,429 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_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i[996,1009] [2021-10-29 04:21:10,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:21:10,724 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:21:10,741 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_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/sv-benchmarks/c/pthread-wmm/mix034_power.oepc_power.opt_pso.oepc_rmo.oepc_rmo.opt_tso.oepc.i[996,1009] [2021-10-29 04:21:10,799 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:21:10,849 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:21:10,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:10 WrapperNode [2021-10-29 04:21:10,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:21:10,851 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:21:10,851 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:21:10,851 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:21:10,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:10" (1/1) ... [2021-10-29 04:21:10,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:10" (1/1) ... [2021-10-29 04:21:10,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:21:10,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:21:10,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:21:10,911 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:21:10,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:10" (1/1) ... [2021-10-29 04:21:10,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:10" (1/1) ... [2021-10-29 04:21:10,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:10" (1/1) ... [2021-10-29 04:21:10,946 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:10" (1/1) ... [2021-10-29 04:21:10,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:10" (1/1) ... [2021-10-29 04:21:10,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:10" (1/1) ... [2021-10-29 04:21:10,996 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:10" (1/1) ... [2021-10-29 04:21:11,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:21:11,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:21:11,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:21:11,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:21:11,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:21:10" (1/1) ... [2021-10-29 04:21:11,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:21:11,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:21:11,066 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:21:11,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:21:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:21:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:21:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 04:21:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:21:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:21:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:21:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:21:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 04:21:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 04:21:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 04:21:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 04:21:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 04:21:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:21:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:21:11,136 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 04:21:13,149 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:21:13,149 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 04:21:13,150 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L746 is neither atomic block end nor a sink node. [2021-10-29 04:21:13,151 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 04:21:13,160 INFO L168 Benchmark]: Toolchain (without parser) took 2948.89 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 41.9 MB in the beginning and 38.3 MB in the end (delta: 3.6 MB). Peak memory consumption was 32.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:21:13,160 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:21:13,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 640.03 ms. Allocated memory is still 62.9 MB. Free memory was 41.7 MB in the beginning and 34.3 MB in the end (delta: 7.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:21:13,163 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.82 ms. Allocated memory is still 62.9 MB. Free memory was 34.3 MB in the beginning and 32.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:21:13,165 INFO L168 Benchmark]: Boogie Preprocessor took 91.49 ms. Allocated memory is still 62.9 MB. Free memory was 32.1 MB in the beginning and 29.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:21:13,166 INFO L168 Benchmark]: RCFGBuilder took 2153.51 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 29.7 MB in the beginning and 38.3 MB in the end (delta: -8.6 MB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:21:13,176 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 640.03 ms. Allocated memory is still 62.9 MB. Free memory was 41.7 MB in the beginning and 34.3 MB in the end (delta: 7.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.82 ms. Allocated memory is still 62.9 MB. Free memory was 34.3 MB in the beginning and 32.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 91.49 ms. Allocated memory is still 62.9 MB. Free memory was 32.1 MB in the beginning and 29.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2153.51 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 29.7 MB in the beginning and 38.3 MB in the end (delta: -8.6 MB). Peak memory consumption was 22.3 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 04:21:13,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_552d3b65-2a75-4c66-bc61-c9d3e96e7e14/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...