./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/01_inc.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_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/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_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/01_inc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/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_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/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 dc44c09c63836e77e2249e5abf8328354015a2494c028ff1b2e04f58fa741976 ........................................................................................................................................................................................................ 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_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/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_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/01_inc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/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_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/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 dc44c09c63836e77e2249e5abf8328354015a2494c028ff1b2e04f58fa741976 ............................................................................................................................................................................................................ 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 04:26:23,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:26:23,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:26:23,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:26:23,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:26:23,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:26:23,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:26:23,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:26:23,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:26:23,602 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:26:23,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:26:23,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:26:23,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:26:23,608 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:26:23,610 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:26:23,612 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:26:23,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:26:23,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:26:23,618 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:26:23,621 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:26:23,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:26:23,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:26:23,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:26:23,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:26:23,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:26:23,635 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:26:23,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:26:23,636 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:26:23,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:26:23,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:26:23,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:26:23,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:26:23,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:26:23,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:26:23,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:26:23,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:26:23,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:26:23,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:26:23,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:26:23,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:26:23,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:26:23,652 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:26:23,679 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:26:23,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:26:23,681 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:26:23,681 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:26:23,682 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:26:23,683 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:26:23,683 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:26:23,683 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:26:23,684 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:26:23,684 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:26:23,684 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:26:23,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:26:23,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:26:23,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:26:23,685 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:26:23,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:26:23,690 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:26:23,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:26:23,690 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:26:23,690 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:26:23,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:26:23,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:26:23,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:26:23,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:26:23,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:26:23,692 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:26:23,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:26:23,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:26:23,693 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_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc44c09c63836e77e2249e5abf8328354015a2494c028ff1b2e04f58fa741976 [2021-10-29 04:26:24,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:26:24,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:26:24,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:26:24,068 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:26:24,070 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:26:24,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-ext/01_inc.i [2021-10-29 04:26:24,176 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/data/9ec0cdbe5/e07e6e76b40844b18e98e7491885b26d/FLAG3217bc870 [2021-10-29 04:26:24,859 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:26:24,865 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/sv-benchmarks/c/pthread-ext/01_inc.i [2021-10-29 04:26:24,889 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/data/9ec0cdbe5/e07e6e76b40844b18e98e7491885b26d/FLAG3217bc870 [2021-10-29 04:26:25,117 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/data/9ec0cdbe5/e07e6e76b40844b18e98e7491885b26d [2021-10-29 04:26:25,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:26:25,122 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:26:25,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:26:25,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:26:25,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:26:25,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:26:25" (1/1) ... [2021-10-29 04:26:25,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12531a1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:25, skipping insertion in model container [2021-10-29 04:26:25,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:26:25" (1/1) ... [2021-10-29 04:26:25,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:26:25,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:26:25,397 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-10-29 04:26:25,598 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_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/sv-benchmarks/c/pthread-ext/01_inc.i[30915,30928] [2021-10-29 04:26:25,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:26:25,620 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:26:25,652 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-10-29 04:26:25,689 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_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/sv-benchmarks/c/pthread-ext/01_inc.i[30915,30928] [2021-10-29 04:26:25,697 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:26:25,746 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:26:25,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:25 WrapperNode [2021-10-29 04:26:25,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:26:25,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:26:25,749 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:26:25,749 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:26:25,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:25" (1/1) ... [2021-10-29 04:26:25,789 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:25" (1/1) ... [2021-10-29 04:26:25,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:26:25,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:26:25,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:26:25,820 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:26:25,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:25" (1/1) ... [2021-10-29 04:26:25,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:25" (1/1) ... [2021-10-29 04:26:25,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:25" (1/1) ... [2021-10-29 04:26:25,831 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:25" (1/1) ... [2021-10-29 04:26:25,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:25" (1/1) ... [2021-10-29 04:26:25,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:25" (1/1) ... [2021-10-29 04:26:25,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:25" (1/1) ... [2021-10-29 04:26:25,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:26:25,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:26:25,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:26:25,862 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:26:25,863 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:25" (1/1) ... [2021-10-29 04:26:25,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:26:25,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:26:25,903 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:26:25,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:26:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-10-29 04:26:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-10-29 04:26:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:26:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:26:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:26:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 04:26:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:26:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:26:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:26:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 04:26:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2021-10-29 04:26:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2021-10-29 04:26:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:26:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:26:25,969 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 04:26:26,432 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:26:26,432 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-10-29 04:26:26,433 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: __VERIFIER_atomic_releaseENTRY is neither atomic block end nor a sink node. [2021-10-29 04:26:26,434 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 04:26:26,439 INFO L168 Benchmark]: Toolchain (without parser) took 1314.70 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 53.6 MB in the beginning and 66.0 MB in the end (delta: -12.4 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:26:26,442 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 90.2 MB. Free memory was 63.3 MB in the beginning and 63.2 MB in the end (delta: 21.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:26:26,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 619.48 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 53.6 MB in the beginning and 81.3 MB in the end (delta: -27.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:26:26,447 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.49 ms. Allocated memory is still 115.3 MB. Free memory was 81.3 MB in the beginning and 79.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:26:26,448 INFO L168 Benchmark]: Boogie Preprocessor took 30.25 ms. Allocated memory is still 115.3 MB. Free memory was 79.2 MB in the beginning and 78.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:26:26,449 INFO L168 Benchmark]: RCFGBuilder took 585.73 ms. Allocated memory is still 115.3 MB. Free memory was 78.0 MB in the beginning and 66.0 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:26:26,453 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 90.2 MB. Free memory was 63.3 MB in the beginning and 63.2 MB in the end (delta: 21.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 619.48 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 53.6 MB in the beginning and 81.3 MB in the end (delta: -27.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.49 ms. Allocated memory is still 115.3 MB. Free memory was 81.3 MB in the beginning and 79.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.25 ms. Allocated memory is still 115.3 MB. Free memory was 79.2 MB in the beginning and 78.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 585.73 ms. Allocated memory is still 115.3 MB. Free memory was 78.0 MB in the beginning and 66.0 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.6 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 04:26:26,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:26:29,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:26:29,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:26:29,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:26:29,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:26:29,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:26:29,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:26:29,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:26:29,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:26:29,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:26:29,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:26:29,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:26:29,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:26:29,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:26:29,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:26:29,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:26:29,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:26:29,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:26:29,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:26:29,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:26:29,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:26:29,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:26:29,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:26:29,200 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:26:29,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:26:29,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:26:29,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:26:29,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:26:29,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:26:29,208 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:26:29,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:26:29,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:26:29,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:26:29,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:26:29,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:26:29,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:26:29,214 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:26:29,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:26:29,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:26:29,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:26:29,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:26:29,223 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:26:29,264 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:26:29,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:26:29,266 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:26:29,266 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:26:29,267 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:26:29,268 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:26:29,268 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:26:29,268 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:26:29,269 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:26:29,269 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:26:29,270 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:26:29,270 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:26:29,271 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:26:29,271 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:26:29,271 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:26:29,271 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:26:29,272 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:26:29,272 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:26:29,272 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:26:29,272 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:26:29,273 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:26:29,273 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:26:29,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:26:29,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:26:29,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:26:29,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:26:29,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:26:29,274 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:26:29,275 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:26:29,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:26:29,275 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:26:29,275 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:26:29,276 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_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc44c09c63836e77e2249e5abf8328354015a2494c028ff1b2e04f58fa741976 [2021-10-29 04:26:29,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:26:29,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:26:29,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:26:29,757 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:26:29,762 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:26:29,763 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-ext/01_inc.i [2021-10-29 04:26:29,842 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/data/9fb03c1d0/597e3ec0be4d46e9a4e83cbd434b2c1f/FLAGc407e902c [2021-10-29 04:26:30,573 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:26:30,574 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/sv-benchmarks/c/pthread-ext/01_inc.i [2021-10-29 04:26:30,590 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/data/9fb03c1d0/597e3ec0be4d46e9a4e83cbd434b2c1f/FLAGc407e902c [2021-10-29 04:26:30,604 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/data/9fb03c1d0/597e3ec0be4d46e9a4e83cbd434b2c1f [2021-10-29 04:26:30,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:26:30,608 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:26:30,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:26:30,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:26:30,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:26:30,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:26:30" (1/1) ... [2021-10-29 04:26:30,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37eddaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:30, skipping insertion in model container [2021-10-29 04:26:30,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:26:30" (1/1) ... [2021-10-29 04:26:30,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:26:30,685 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:26:30,917 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-10-29 04:26:31,071 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_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/sv-benchmarks/c/pthread-ext/01_inc.i[30915,30928] [2021-10-29 04:26:31,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:26:31,095 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:26:31,114 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-10-29 04:26:31,141 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_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/sv-benchmarks/c/pthread-ext/01_inc.i[30915,30928] [2021-10-29 04:26:31,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:26:31,191 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:26:31,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:31 WrapperNode [2021-10-29 04:26:31,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:26:31,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:26:31,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:26:31,193 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:26:31,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:31" (1/1) ... [2021-10-29 04:26:31,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:31" (1/1) ... [2021-10-29 04:26:31,243 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:26:31,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:26:31,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:26:31,244 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:26:31,252 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:31" (1/1) ... [2021-10-29 04:26:31,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:31" (1/1) ... [2021-10-29 04:26:31,256 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:31" (1/1) ... [2021-10-29 04:26:31,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:31" (1/1) ... [2021-10-29 04:26:31,265 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:31" (1/1) ... [2021-10-29 04:26:31,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:31" (1/1) ... [2021-10-29 04:26:31,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:31" (1/1) ... [2021-10-29 04:26:31,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:26:31,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:26:31,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:26:31,278 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:26:31,279 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:26:31" (1/1) ... [2021-10-29 04:26:31,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:26:31,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:26:31,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:26:31,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:26:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-10-29 04:26:31,372 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-10-29 04:26:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:26:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:26:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 04:26:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:26:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:26:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:26:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:26:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 04:26:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2021-10-29 04:26:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2021-10-29 04:26:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:26:31,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:26:31,378 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 04:26:31,835 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:26:31,835 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-10-29 04:26:31,836 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: __VERIFIER_atomic_releaseENTRY is neither atomic block end nor a sink node. [2021-10-29 04:26:31,837 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 04:26:31,845 INFO L168 Benchmark]: Toolchain (without parser) took 1235.04 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 26.8 MB in the beginning and 42.1 MB in the end (delta: -15.3 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:26:31,847 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 52.4 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:26:31,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 582.41 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 26.6 MB in the beginning and 40.6 MB in the end (delta: -14.0 MB). Peak memory consumption was 3.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:26:31,850 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.89 ms. Allocated memory is still 69.2 MB. Free memory was 40.6 MB in the beginning and 38.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:26:31,851 INFO L168 Benchmark]: Boogie Preprocessor took 33.17 ms. Allocated memory is still 69.2 MB. Free memory was 38.5 MB in the beginning and 37.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:26:31,851 INFO L168 Benchmark]: RCFGBuilder took 564.86 ms. Allocated memory is still 69.2 MB. Free memory was 36.9 MB in the beginning and 42.1 MB in the end (delta: -5.2 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:26:31,862 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 52.4 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 582.41 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 26.6 MB in the beginning and 40.6 MB in the end (delta: -14.0 MB). Peak memory consumption was 3.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.89 ms. Allocated memory is still 69.2 MB. Free memory was 40.6 MB in the beginning and 38.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 33.17 ms. Allocated memory is still 69.2 MB. Free memory was 38.5 MB in the beginning and 37.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 564.86 ms. Allocated memory is still 69.2 MB. Free memory was 36.9 MB in the beginning and 42.1 MB in the end (delta: -5.2 MB). Peak memory consumption was 7.9 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 04:26:31,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd302682-9ebe-4956-ab9d-a1e1887fa4ba/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...