./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe010_tso.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_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/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_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/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_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/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 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 ........................................................................................................................................................................................................... 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_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/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_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/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_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/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 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:52:07,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:52:07,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:52:07,719 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:52:07,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:52:07,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:52:07,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:52:07,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:52:07,727 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:52:07,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:52:07,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:52:07,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:52:07,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:52:07,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:52:07,735 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:52:07,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:52:07,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:52:07,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:52:07,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:52:07,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:52:07,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:52:07,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:52:07,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:52:07,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:52:07,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:52:07,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:52:07,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:52:07,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:52:07,758 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:52:07,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:52:07,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:52:07,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:52:07,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:52:07,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:52:07,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:52:07,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:52:07,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:52:07,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:52:07,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:52:07,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:52:07,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:52:07,770 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:52:07,796 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:52:07,796 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:52:07,797 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:52:07,797 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:52:07,798 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:52:07,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:52:07,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:52:07,799 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:52:07,799 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:52:07,800 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:52:07,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:52:07,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:52:07,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:52:07,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:52:07,801 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:52:07,801 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:52:07,802 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:52:07,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:52:07,802 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:52:07,803 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:52:07,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:52:07,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:52:07,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:52:07,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:52:07,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:52:07,804 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:52:07,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:52:07,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:52:07,805 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_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 [2021-10-29 03:52:08,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:52:08,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:52:08,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:52:08,158 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:52:08,159 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:52:08,162 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/safe010_tso.i [2021-10-29 03:52:08,234 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/data/d97341bb0/d452a37a7d2545eea4a5fdf7c5f047a9/FLAG966aac072 [2021-10-29 03:52:08,777 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:52:08,778 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/sv-benchmarks/c/pthread-wmm/safe010_tso.i [2021-10-29 03:52:08,798 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/data/d97341bb0/d452a37a7d2545eea4a5fdf7c5f047a9/FLAG966aac072 [2021-10-29 03:52:09,096 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/data/d97341bb0/d452a37a7d2545eea4a5fdf7c5f047a9 [2021-10-29 03:52:09,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:52:09,102 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:52:09,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:52:09,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:52:09,108 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:52:09,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:52:09" (1/1) ... [2021-10-29 03:52:09,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6939f7ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:09, skipping insertion in model container [2021-10-29 03:52:09,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:52:09" (1/1) ... [2021-10-29 03:52:09,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:52:09,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:52:09,420 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_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/sv-benchmarks/c/pthread-wmm/safe010_tso.i[945,958] [2021-10-29 03:52:09,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:52:09,605 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:52:09,618 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_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/sv-benchmarks/c/pthread-wmm/safe010_tso.i[945,958] [2021-10-29 03:52:09,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:52:09,686 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:52:09,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:09 WrapperNode [2021-10-29 03:52:09,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:52:09,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:52:09,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:52:09,688 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:52:09,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:09" (1/1) ... [2021-10-29 03:52:09,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:09" (1/1) ... [2021-10-29 03:52:09,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:52:09,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:52:09,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:52:09,769 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:52:09,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:09" (1/1) ... [2021-10-29 03:52:09,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:09" (1/1) ... [2021-10-29 03:52:09,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:09" (1/1) ... [2021-10-29 03:52:09,785 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:09" (1/1) ... [2021-10-29 03:52:09,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:09" (1/1) ... [2021-10-29 03:52:09,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:09" (1/1) ... [2021-10-29 03:52:09,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:09" (1/1) ... [2021-10-29 03:52:09,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:52:09,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:52:09,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:52:09,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:52:09,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:09" (1/1) ... [2021-10-29 03:52:09,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:52:09,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:52:09,862 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:52:09,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:52:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:52:09,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:52:09,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:52:09,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:52:09,913 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 03:52:09,913 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 03:52:09,913 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 03:52:09,914 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 03:52:09,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:52:09,914 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:52:09,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:52:09,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:52:09,916 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 03:52:10,275 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:52:10,276 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 03:52:10,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:52:10 BoogieIcfgContainer [2021-10-29 03:52:10,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:52:10,279 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:52:10,279 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:52:10,290 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:52:10,290 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:52:10" (1/1) ... [2021-10-29 03:52:10,291 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java: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 03:52:10,296 INFO L168 Benchmark]: Toolchain (without parser) took 1192.82 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 53.9 MB in the beginning and 66.9 MB in the end (delta: -13.0 MB). Peak memory consumption was 8.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:10,297 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 92.3 MB. Free memory was 72.2 MB in the beginning and 72.1 MB in the end (delta: 65.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:52:10,298 INFO L168 Benchmark]: CACSL2BoogieTranslator took 582.24 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 53.7 MB in the beginning and 82.6 MB in the end (delta: -28.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:10,299 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.53 ms. Allocated memory is still 115.3 MB. Free memory was 82.6 MB in the beginning and 80.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:10,300 INFO L168 Benchmark]: Boogie Preprocessor took 54.48 ms. Allocated memory is still 115.3 MB. Free memory was 80.7 MB in the beginning and 79.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:10,301 INFO L168 Benchmark]: RCFGBuilder took 454.98 ms. Allocated memory is still 115.3 MB. Free memory was 79.2 MB in the beginning and 67.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:10,302 INFO L168 Benchmark]: CodeCheck took 14.71 ms. Allocated memory is still 115.3 MB. Free memory was 67.7 MB in the beginning and 66.9 MB in the end (delta: 808.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:10,306 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 92.3 MB. Free memory was 72.2 MB in the beginning and 72.1 MB in the end (delta: 65.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 582.24 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 53.7 MB in the beginning and 82.6 MB in the end (delta: -28.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 79.53 ms. Allocated memory is still 115.3 MB. Free memory was 82.6 MB in the beginning and 80.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.48 ms. Allocated memory is still 115.3 MB. Free memory was 80.7 MB in the beginning and 79.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 454.98 ms. Allocated memory is still 115.3 MB. Free memory was 79.2 MB in the beginning and 67.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 14.71 ms. Allocated memory is still 115.3 MB. Free memory was 67.7 MB in the beginning and 66.9 MB in the end (delta: 808.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:52:10,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/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 03:52:12,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:52:12,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:52:12,928 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:52:12,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:52:12,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:52:12,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:52:12,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:52:12,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:52:12,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:52:12,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:52:12,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:52:12,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:52:12,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:52:12,944 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:52:12,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:52:12,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:52:12,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:52:12,950 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:52:12,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:52:12,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:52:12,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:52:12,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:52:12,959 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:52:12,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:52:12,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:52:12,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:52:12,965 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:52:12,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:52:12,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:52:12,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:52:12,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:52:12,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:52:12,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:52:12,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:52:12,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:52:12,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:52:12,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:52:12,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:52:12,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:52:12,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:52:12,976 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:52:13,002 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:52:13,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:52:13,003 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:52:13,003 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:52:13,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:52:13,004 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:52:13,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:52:13,005 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:52:13,005 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:52:13,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:52:13,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:52:13,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:52:13,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:52:13,006 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:52:13,006 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:52:13,007 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:52:13,007 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:52:13,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:52:13,007 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:52:13,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:52:13,008 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:52:13,008 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:52:13,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:52:13,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:52:13,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:52:13,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:52:13,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:52:13,009 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:52:13,010 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:52:13,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:52:13,010 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:52:13,010 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:52:13,010 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_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 [2021-10-29 03:52:13,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:52:13,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:52:13,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:52:13,403 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:52:13,404 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:52:13,405 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/safe010_tso.i [2021-10-29 03:52:13,484 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/data/e0272b92c/d4aa94e9d6c546e59a38531b2fbf2a03/FLAG4bebcdc22 [2021-10-29 03:52:14,078 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:52:14,079 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/sv-benchmarks/c/pthread-wmm/safe010_tso.i [2021-10-29 03:52:14,095 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/data/e0272b92c/d4aa94e9d6c546e59a38531b2fbf2a03/FLAG4bebcdc22 [2021-10-29 03:52:14,347 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/data/e0272b92c/d4aa94e9d6c546e59a38531b2fbf2a03 [2021-10-29 03:52:14,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:52:14,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:52:14,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:52:14,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:52:14,357 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:52:14,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:52:14" (1/1) ... [2021-10-29 03:52:14,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@408c5a6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:14, skipping insertion in model container [2021-10-29 03:52:14,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:52:14" (1/1) ... [2021-10-29 03:52:14,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:52:14,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:52:14,644 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_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/sv-benchmarks/c/pthread-wmm/safe010_tso.i[945,958] [2021-10-29 03:52:14,903 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:52:14,926 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:52:14,944 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_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/sv-benchmarks/c/pthread-wmm/safe010_tso.i[945,958] [2021-10-29 03:52:14,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:52:15,047 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:52:15,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:15 WrapperNode [2021-10-29 03:52:15,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:52:15,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:52:15,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:52:15,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:52:15,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:15" (1/1) ... [2021-10-29 03:52:15,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:15" (1/1) ... [2021-10-29 03:52:15,130 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:52:15,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:52:15,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:52:15,131 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:52:15,139 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:15" (1/1) ... [2021-10-29 03:52:15,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:15" (1/1) ... [2021-10-29 03:52:15,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:15" (1/1) ... [2021-10-29 03:52:15,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:15" (1/1) ... [2021-10-29 03:52:15,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:15" (1/1) ... [2021-10-29 03:52:15,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:15" (1/1) ... [2021-10-29 03:52:15,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:15" (1/1) ... [2021-10-29 03:52:15,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:52:15,184 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:52:15,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:52:15,184 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:52:15,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:52:15" (1/1) ... [2021-10-29 03:52:15,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:52:15,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:52:15,221 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:52:15,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:52:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:52:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:52:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:52:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:52:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:52:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 03:52:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 03:52:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 03:52:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 03:52:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:52:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:52:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:52:15,298 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 03:52:15,669 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:52:15,669 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 03:52:15,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:52:15 BoogieIcfgContainer [2021-10-29 03:52:15,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:52:15,677 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:52:15,677 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:52:15,687 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:52:15,688 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:52:15" (1/1) ... [2021-10-29 03:52:15,689 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java: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 03:52:15,696 INFO L168 Benchmark]: Toolchain (without parser) took 1342.40 ms. Allocated memory was 67.1 MB in the beginning and 88.1 MB in the end (delta: 21.0 MB). Free memory was 46.2 MB in the beginning and 62.1 MB in the end (delta: -15.8 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:15,697 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 67.1 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:52:15,698 INFO L168 Benchmark]: CACSL2BoogieTranslator took 695.78 ms. Allocated memory is still 67.1 MB. Free memory was 46.1 MB in the beginning and 40.3 MB in the end (delta: 5.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:15,700 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.98 ms. Allocated memory is still 67.1 MB. Free memory was 40.3 MB in the beginning and 38.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:15,701 INFO L168 Benchmark]: Boogie Preprocessor took 50.66 ms. Allocated memory is still 67.1 MB. Free memory was 38.2 MB in the beginning and 36.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:15,702 INFO L168 Benchmark]: RCFGBuilder took 492.53 ms. Allocated memory was 67.1 MB in the beginning and 88.1 MB in the end (delta: 21.0 MB). Free memory was 36.5 MB in the beginning and 63.0 MB in the end (delta: -26.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:15,703 INFO L168 Benchmark]: CodeCheck took 15.73 ms. Allocated memory is still 88.1 MB. Free memory was 63.0 MB in the beginning and 62.1 MB in the end (delta: 931.9 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:15,713 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 67.1 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 695.78 ms. Allocated memory is still 67.1 MB. Free memory was 46.1 MB in the beginning and 40.3 MB in the end (delta: 5.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 80.98 ms. Allocated memory is still 67.1 MB. Free memory was 40.3 MB in the beginning and 38.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.66 ms. Allocated memory is still 67.1 MB. Free memory was 38.2 MB in the beginning and 36.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 492.53 ms. Allocated memory was 67.1 MB in the beginning and 88.1 MB in the end (delta: 21.0 MB). Free memory was 36.5 MB in the beginning and 63.0 MB in the end (delta: -26.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * CodeCheck took 15.73 ms. Allocated memory is still 88.1 MB. Free memory was 63.0 MB in the beginning and 62.1 MB in the end (delta: 931.9 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:52:15,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e1ae13d-edc1-4e96-b5a1-2c16fb48d42a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...