./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_pos.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_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/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_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/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_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/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 655def77256d979c2208f52c634f6c64e4a94931b3f75423e6e79f5d44ce92c7 ........................................................................................................................................................................................................ 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_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/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_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/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_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/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 655def77256d979c2208f52c634f6c64e4a94931b3f75423e6e79f5d44ce92c7 ............................................................................................................................................................................................................. 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 02:57:10,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:57:10,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:57:10,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:57:10,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:57:10,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:57:10,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:57:10,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:57:10,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:57:10,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:57:10,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:57:10,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:57:10,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:57:10,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:57:10,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:57:10,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:57:10,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:57:10,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:57:10,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:57:10,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:57:10,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:57:10,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:57:10,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:57:10,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:57:10,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:57:10,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:57:10,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:57:10,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:57:10,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:57:10,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:57:10,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:57:10,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:57:10,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:57:10,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:57:10,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:57:10,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:57:10,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:57:10,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:57:10,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:57:10,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:57:10,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:57:10,773 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 02:57:10,816 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:57:10,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:57:10,817 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:57:10,818 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:57:10,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:57:10,818 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:57:10,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:57:10,819 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:57:10,819 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:57:10,820 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:57:10,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:57:10,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:57:10,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:57:10,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:57:10,821 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:57:10,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:57:10,821 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:57:10,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:57:10,822 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:57:10,822 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:57:10,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:57:10,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:57:10,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:57:10,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:57:10,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:57:10,823 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:57:10,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:57:10,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:57:10,824 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_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 655def77256d979c2208f52c634f6c64e4a94931b3f75423e6e79f5d44ce92c7 [2021-10-29 02:57:11,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:57:11,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:57:11,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:57:11,111 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:57:11,112 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:57:11,113 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_pos.i [2021-10-29 02:57:11,200 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/data/3bf899fc2/79ce724569244113ab3a23877792beb1/FLAG93a7d8d95 [2021-10-29 02:57:11,727 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:57:11,728 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_pos.i [2021-10-29 02:57:11,739 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/data/3bf899fc2/79ce724569244113ab3a23877792beb1/FLAG93a7d8d95 [2021-10-29 02:57:12,013 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/data/3bf899fc2/79ce724569244113ab3a23877792beb1 [2021-10-29 02:57:12,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:57:12,017 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:57:12,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:57:12,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:57:12,044 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:57:12,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:57:12" (1/1) ... [2021-10-29 02:57:12,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66b52961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:12, skipping insertion in model container [2021-10-29 02:57:12,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:57:12" (1/1) ... [2021-10-29 02:57:12,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:57:12,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:57:12,285 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_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_pos.i[845,858] [2021-10-29 02:57:12,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:57:12,514 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:57:12,526 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_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_pos.i[845,858] [2021-10-29 02:57:12,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:57:12,624 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:57:12,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:12 WrapperNode [2021-10-29 02:57:12,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:57:12,627 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:57:12,627 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:57:12,628 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:57:12,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:12" (1/1) ... [2021-10-29 02:57:12,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:12" (1/1) ... [2021-10-29 02:57:12,709 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:57:12,710 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:57:12,710 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:57:12,710 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:57:12,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:12" (1/1) ... [2021-10-29 02:57:12,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:12" (1/1) ... [2021-10-29 02:57:12,728 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:12" (1/1) ... [2021-10-29 02:57:12,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:12" (1/1) ... [2021-10-29 02:57:12,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:12" (1/1) ... [2021-10-29 02:57:12,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:12" (1/1) ... [2021-10-29 02:57:12,754 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:12" (1/1) ... [2021-10-29 02:57:12,761 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:57:12,765 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:57:12,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:57:12,766 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:57:12,767 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:12" (1/1) ... [2021-10-29 02:57:12,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:57:12,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:57:12,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:57:12,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:57:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-10-29 02:57:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-10-29 02:57:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 02:57:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 02:57:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:57:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:57:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:57:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:57:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:57:12,860 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 02:57:13,237 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:57:13,237 INFO L299 CfgBuilder]: Removed 15 assume(true) statements. [2021-10-29 02:57:13,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:57:13 BoogieIcfgContainer [2021-10-29 02:57:13,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:57:13,240 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:57:13,240 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:57:13,250 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:57:13,250 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:57:13" (1/1) ... [2021-10-29 02:57:13,251 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 02:57:13,255 INFO L168 Benchmark]: Toolchain (without parser) took 1236.87 ms. Allocated memory is still 92.3 MB. Free memory was 49.5 MB in the beginning and 41.3 MB in the end (delta: 8.2 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:57:13,256 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 92.3 MB. Free memory is still 67.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:57:13,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 592.59 ms. Allocated memory is still 92.3 MB. Free memory was 49.3 MB in the beginning and 58.0 MB in the end (delta: -8.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:57:13,258 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.38 ms. Allocated memory is still 92.3 MB. Free memory was 58.0 MB in the beginning and 55.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:57:13,259 INFO L168 Benchmark]: Boogie Preprocessor took 55.17 ms. Allocated memory is still 92.3 MB. Free memory was 55.8 MB in the beginning and 54.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:57:13,260 INFO L168 Benchmark]: RCFGBuilder took 473.87 ms. Allocated memory is still 92.3 MB. Free memory was 54.3 MB in the beginning and 42.3 MB in the end (delta: 11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:57:13,260 INFO L168 Benchmark]: CodeCheck took 13.37 ms. Allocated memory is still 92.3 MB. Free memory was 42.3 MB in the beginning and 41.3 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:57:13,265 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 92.3 MB. Free memory is still 67.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 592.59 ms. Allocated memory is still 92.3 MB. Free memory was 49.3 MB in the beginning and 58.0 MB in the end (delta: -8.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 82.38 ms. Allocated memory is still 92.3 MB. Free memory was 58.0 MB in the beginning and 55.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.17 ms. Allocated memory is still 92.3 MB. Free memory was 55.8 MB in the beginning and 54.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 473.87 ms. Allocated memory is still 92.3 MB. Free memory was 54.3 MB in the beginning and 42.3 MB in the end (delta: 11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 13.37 ms. Allocated memory is still 92.3 MB. Free memory was 42.3 MB in the beginning and 41.3 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 02:57:13,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/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 02:57:15,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:57:15,701 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:57:15,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:57:15,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:57:15,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:57:15,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:57:15,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:57:15,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:57:15,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:57:15,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:57:15,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:57:15,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:57:15,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:57:15,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:57:15,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:57:15,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:57:15,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:57:15,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:57:15,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:57:15,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:57:15,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:57:15,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:57:15,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:57:15,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:57:15,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:57:15,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:57:15,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:57:15,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:57:15,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:57:15,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:57:15,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:57:15,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:57:15,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:57:15,834 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:57:15,834 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:57:15,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:57:15,835 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:57:15,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:57:15,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:57:15,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:57:15,844 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 02:57:15,888 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:57:15,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:57:15,890 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:57:15,890 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:57:15,891 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:57:15,892 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:57:15,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:57:15,892 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:57:15,892 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:57:15,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:57:15,894 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:57:15,894 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:57:15,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:57:15,894 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:57:15,895 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:57:15,895 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:57:15,895 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:57:15,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:57:15,895 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:57:15,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:57:15,896 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:57:15,896 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:57:15,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:57:15,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:57:15,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:57:15,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:57:15,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:57:15,897 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:57:15,898 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:57:15,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:57:15,898 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:57:15,898 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:57:15,899 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_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 655def77256d979c2208f52c634f6c64e4a94931b3f75423e6e79f5d44ce92c7 [2021-10-29 02:57:16,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:57:16,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:57:16,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:57:16,340 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:57:16,341 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:57:16,344 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_pos.i [2021-10-29 02:57:16,409 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/data/1fb36ecd1/af48951039fd4130a5a2f1ebf869b95d/FLAGb0de4907a [2021-10-29 02:57:17,001 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:57:17,002 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_pos.i [2021-10-29 02:57:17,026 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/data/1fb36ecd1/af48951039fd4130a5a2f1ebf869b95d/FLAGb0de4907a [2021-10-29 02:57:17,260 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/data/1fb36ecd1/af48951039fd4130a5a2f1ebf869b95d [2021-10-29 02:57:17,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:57:17,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:57:17,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:57:17,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:57:17,270 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:57:17,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:57:17" (1/1) ... [2021-10-29 02:57:17,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c011a38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:17, skipping insertion in model container [2021-10-29 02:57:17,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:57:17" (1/1) ... [2021-10-29 02:57:17,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:57:17,317 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:57:17,518 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_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_pos.i[845,858] [2021-10-29 02:57:17,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:57:17,687 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:57:17,698 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_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/sv-benchmarks/c/goblint-regression/13-privatized_49-refine-protected-loop_unknown_1_pos.i[845,858] [2021-10-29 02:57:17,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:57:17,805 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:57:17,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:17 WrapperNode [2021-10-29 02:57:17,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:57:17,807 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:57:17,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:57:17,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:57:17,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:17" (1/1) ... [2021-10-29 02:57:17,843 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:17" (1/1) ... [2021-10-29 02:57:17,866 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:57:17,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:57:17,867 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:57:17,867 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:57:17,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:17" (1/1) ... [2021-10-29 02:57:17,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:17" (1/1) ... [2021-10-29 02:57:17,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:17" (1/1) ... [2021-10-29 02:57:17,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:17" (1/1) ... [2021-10-29 02:57:17,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:17" (1/1) ... [2021-10-29 02:57:17,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:17" (1/1) ... [2021-10-29 02:57:17,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:17" (1/1) ... [2021-10-29 02:57:17,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:57:17,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:57:17,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:57:17,912 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:57:17,913 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:57:17" (1/1) ... [2021-10-29 02:57:17,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:57:17,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:57:17,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:57:17,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:57:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-10-29 02:57:17,988 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-10-29 02:57:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 02:57:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:57:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:57:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 02:57:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 02:57:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 02:57:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:57:17,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:57:17,991 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 02:57:18,425 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:57:18,425 INFO L299 CfgBuilder]: Removed 15 assume(true) statements. [2021-10-29 02:57:18,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:57:18 BoogieIcfgContainer [2021-10-29 02:57:18,427 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:57:18,428 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:57:18,428 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:57:18,438 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:57:18,438 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:57:18" (1/1) ... [2021-10-29 02:57:18,439 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 02:57:18,443 INFO L168 Benchmark]: Toolchain (without parser) took 1178.51 ms. Allocated memory is still 88.1 MB. Free memory was 51.7 MB in the beginning and 44.6 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2021-10-29 02:57:18,454 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 88.1 MB. Free memory is still 69.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:57:18,454 INFO L168 Benchmark]: CACSL2BoogieTranslator took 542.46 ms. Allocated memory is still 88.1 MB. Free memory was 51.4 MB in the beginning and 62.1 MB in the end (delta: -10.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2021-10-29 02:57:18,455 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.37 ms. Allocated memory is still 88.1 MB. Free memory was 62.1 MB in the beginning and 59.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:57:18,456 INFO L168 Benchmark]: Boogie Preprocessor took 36.51 ms. Allocated memory is still 88.1 MB. Free memory was 59.7 MB in the beginning and 58.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:57:18,457 INFO L168 Benchmark]: RCFGBuilder took 523.66 ms. Allocated memory is still 88.1 MB. Free memory was 57.9 MB in the beginning and 45.8 MB in the end (delta: 12.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:57:18,458 INFO L168 Benchmark]: CodeCheck took 12.62 ms. Allocated memory is still 88.1 MB. Free memory was 45.6 MB in the beginning and 44.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:57:18,462 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 0.32 ms. Allocated memory is still 88.1 MB. Free memory is still 69.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 542.46 ms. Allocated memory is still 88.1 MB. Free memory was 51.4 MB in the beginning and 62.1 MB in the end (delta: -10.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.37 ms. Allocated memory is still 88.1 MB. Free memory was 62.1 MB in the beginning and 59.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.51 ms. Allocated memory is still 88.1 MB. Free memory was 59.7 MB in the beginning and 58.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 523.66 ms. Allocated memory is still 88.1 MB. Free memory was 57.9 MB in the beginning and 45.8 MB in the end (delta: 12.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 12.62 ms. Allocated memory is still 88.1 MB. Free memory was 45.6 MB in the beginning and 44.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 02:57:18,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c05ec33-b4fa-4fdb-9cd8-57d9e42903ef/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...