./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c --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_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/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_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/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_0238d1c3-0531-4b74-a3c5-3b015d91274b/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 f0d01e0213fc4e738a69e9f06f81fbb14a2df2e0f8770103d53638b50197b7d1 .................................................................................................................................................................................................................. 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_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/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_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/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_0238d1c3-0531-4b74-a3c5-3b015d91274b/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 f0d01e0213fc4e738a69e9f06f81fbb14a2df2e0f8770103d53638b50197b7d1 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 02:53:53,596 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:53:53,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:53:53,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:53:53,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:53:53,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:53:53,635 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:53:53,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:53:53,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:53:53,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:53:53,641 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:53:53,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:53:53,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:53:53,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:53:53,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:53:53,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:53:53,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:53:53,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:53:53,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:53:53,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:53:53,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:53:53,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:53:53,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:53:53,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:53:53,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:53:53,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:53:53,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:53:53,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:53:53,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:53:53,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:53:53,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:53:53,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:53:53,695 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:53:53,696 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:53:53,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:53:53,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:53:53,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:53:53,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:53:53,701 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:53:53,702 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:53:53,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:53:53,703 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 02:53:53,736 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:53:53,737 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:53:53,737 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:53:53,737 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:53:53,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:53:53,738 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:53:53,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:53:53,739 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:53:53,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:53:53,739 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:53:53,739 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:53:53,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:53:53,740 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:53:53,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:53:53,740 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:53:53,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:53:53,740 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:53:53,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:53:53,741 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:53:53,741 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:53:53,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:53:53,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:53,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:53:53,742 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:53:53,742 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:53:53,742 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:53:53,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:53:53,743 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:53:53,743 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_0238d1c3-0531-4b74-a3c5-3b015d91274b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0d01e0213fc4e738a69e9f06f81fbb14a2df2e0f8770103d53638b50197b7d1 [2021-10-29 02:53:53,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:53:54,017 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:53:54,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:53:54,020 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:53:54,023 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:53:54,024 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2021-10-29 02:53:54,122 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/data/ee235bce6/7019c893f6334f7db191cf111113f54b/FLAG38586597e [2021-10-29 02:53:54,584 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:53:54,586 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2021-10-29 02:53:54,597 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/data/ee235bce6/7019c893f6334f7db191cf111113f54b/FLAG38586597e [2021-10-29 02:53:54,950 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/data/ee235bce6/7019c893f6334f7db191cf111113f54b [2021-10-29 02:53:54,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:53:54,954 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:53:54,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:54,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:53:54,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:53:54,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7178b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54, skipping insertion in model container [2021-10-29 02:53:54,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:53:54,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:53:55,153 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_0238d1c3-0531-4b74-a3c5-3b015d91274b/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c[423,436] [2021-10-29 02:53:55,156 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:55,165 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:53:55,179 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_0238d1c3-0531-4b74-a3c5-3b015d91274b/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c[423,436] [2021-10-29 02:53:55,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:55,194 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:53:55,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:55 WrapperNode [2021-10-29 02:53:55,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:55,196 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:55,196 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:53:55,196 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:53:55,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:55" (1/1) ... [2021-10-29 02:53:55,211 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:55" (1/1) ... [2021-10-29 02:53:55,227 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:55,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:53:55,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:53:55,228 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:53:55,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:55" (1/1) ... [2021-10-29 02:53:55,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:55" (1/1) ... [2021-10-29 02:53:55,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:55" (1/1) ... [2021-10-29 02:53:55,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:55" (1/1) ... [2021-10-29 02:53:55,239 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:55" (1/1) ... [2021-10-29 02:53:55,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:55" (1/1) ... [2021-10-29 02:53:55,242 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:55" (1/1) ... [2021-10-29 02:53:55,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:53:55,245 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:53:55,245 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:53:55,245 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:53:55,246 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:55" (1/1) ... [2021-10-29 02:53:55,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:55,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:53:55,279 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:53:55,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:53:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:53:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:53:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:53:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:53:55,505 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:53:55,505 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 02:53:55,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:55 BoogieIcfgContainer [2021-10-29 02:53:55,508 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:53:55,509 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:53:55,509 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:53:55,520 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:53:55,520 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:55" (1/1) ... [2021-10-29 02:53:55,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:53:55,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:53:55,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-29 02:53:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-29 02:53:55,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 02:53:55,567 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:53:55,568 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:53:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 02:53:55,665 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 02:53:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 02:53:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 02:53:55,723 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 02:53:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 02:53:55,743 WARN L480 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2021-10-29 02:53:55,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 02:53:55 ImpRootNode [2021-10-29 02:53:55,781 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 02:53:55,782 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 02:53:55,782 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 02:53:55,783 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 02:53:55,783 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:55" (3/4) ... [2021-10-29 02:53:55,786 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-29 02:53:55,786 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 02:53:55,789 INFO L168 Benchmark]: Toolchain (without parser) took 833.46 ms. Allocated memory is still 115.3 MB. Free memory was 82.0 MB in the beginning and 67.8 MB in the end (delta: 14.2 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:55,789 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 83.9 MB. Free memory is still 38.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:53:55,790 INFO L168 Benchmark]: CACSL2BoogieTranslator took 226.96 ms. Allocated memory is still 115.3 MB. Free memory was 81.7 MB in the beginning and 90.3 MB in the end (delta: -8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:55,791 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.26 ms. Allocated memory is still 115.3 MB. Free memory was 90.3 MB in the beginning and 88.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:55,810 INFO L168 Benchmark]: Boogie Preprocessor took 16.13 ms. Allocated memory is still 115.3 MB. Free memory was 88.7 MB in the beginning and 87.8 MB in the end (delta: 895.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:53:55,812 INFO L168 Benchmark]: RCFGBuilder took 263.50 ms. Allocated memory is still 115.3 MB. Free memory was 87.8 MB in the beginning and 78.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:55,813 INFO L168 Benchmark]: CodeCheck took 272.77 ms. Allocated memory is still 115.3 MB. Free memory was 78.2 MB in the beginning and 68.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:55,814 INFO L168 Benchmark]: Witness Printer took 4.36 ms. Allocated memory is still 115.3 MB. Free memory was 68.2 MB in the beginning and 67.8 MB in the end (delta: 416.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:53:55,835 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 6 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 14]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 8. Possible FailurePath: [L7] unsigned char port = 0x5a; [L8] unsigned char result_8 = ( ~port ) >> 4; [L9] COND TRUE result_8 == 0xfa [L14] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 83.9 MB. Free memory is still 38.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 226.96 ms. Allocated memory is still 115.3 MB. Free memory was 81.7 MB in the beginning and 90.3 MB in the end (delta: -8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 31.26 ms. Allocated memory is still 115.3 MB. Free memory was 90.3 MB in the beginning and 88.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 16.13 ms. Allocated memory is still 115.3 MB. Free memory was 88.7 MB in the beginning and 87.8 MB in the end (delta: 895.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 263.50 ms. Allocated memory is still 115.3 MB. Free memory was 87.8 MB in the beginning and 78.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 272.77 ms. Allocated memory is still 115.3 MB. Free memory was 78.2 MB in the beginning and 68.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Witness Printer took 4.36 ms. Allocated memory is still 115.3 MB. Free memory was 68.2 MB in the beginning and 67.8 MB in the end (delta: 416.6 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-10-29 02:53:55,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/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 02:53:58,305 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:53:58,307 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:53:58,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:53:58,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:53:58,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:53:58,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:53:58,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:53:58,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:53:58,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:53:58,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:53:58,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:53:58,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:53:58,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:53:58,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:53:58,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:53:58,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:53:58,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:53:58,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:53:58,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:53:58,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:53:58,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:53:58,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:53:58,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:53:58,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:53:58,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:53:58,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:53:58,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:53:58,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:53:58,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:53:58,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:53:58,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:53:58,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:53:58,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:53:58,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:53:58,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:53:58,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:53:58,423 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:53:58,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:53:58,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:53:58,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:53:58,427 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 02:53:58,478 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:53:58,479 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:53:58,479 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:53:58,480 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:53:58,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:53:58,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:53:58,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:53:58,481 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:53:58,481 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:53:58,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:53:58,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:53:58,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:53:58,482 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:53:58,482 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:53:58,482 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:53:58,482 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:53:58,483 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:53:58,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:53:58,483 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:53:58,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:53:58,483 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:53:58,484 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:53:58,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:53:58,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:58,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:53:58,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:53:58,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:53:58,485 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:53:58,485 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:53:58,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:53:58,485 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:53:58,486 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:53:58,487 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_0238d1c3-0531-4b74-a3c5-3b015d91274b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0d01e0213fc4e738a69e9f06f81fbb14a2df2e0f8770103d53638b50197b7d1 [2021-10-29 02:53:58,905 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:53:58,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:53:58,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:53:58,936 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:53:58,937 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:53:58,938 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2021-10-29 02:53:59,022 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/data/2a6f37994/abff5f7502f148fa87807c8d58f7488a/FLAGd0b25340a [2021-10-29 02:53:59,587 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:53:59,588 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2021-10-29 02:53:59,595 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/data/2a6f37994/abff5f7502f148fa87807c8d58f7488a/FLAGd0b25340a [2021-10-29 02:53:59,946 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/data/2a6f37994/abff5f7502f148fa87807c8d58f7488a [2021-10-29 02:53:59,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:53:59,950 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:53:59,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:59,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:53:59,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:53:59,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@239f278f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:59, skipping insertion in model container [2021-10-29 02:53:59,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:53:59,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:00,136 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_0238d1c3-0531-4b74-a3c5-3b015d91274b/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c[423,436] [2021-10-29 02:54:00,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:00,161 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:54:00,181 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_0238d1c3-0531-4b74-a3c5-3b015d91274b/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c[423,436] [2021-10-29 02:54:00,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:00,201 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:54:00,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00 WrapperNode [2021-10-29 02:54:00,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:00,205 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:00,205 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:54:00,206 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:54:00,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,248 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:00,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:54:00,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:54:00,269 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:54:00,277 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,280 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,289 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:54:00,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:54:00,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:54:00,292 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:54:00,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:00,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:54:00,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:54:00,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:54:00,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:54:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:54:00,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 02:54:00,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:54:00,604 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:54:00,604 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 02:54:00,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:00 BoogieIcfgContainer [2021-10-29 02:54:00,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:54:00,608 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:54:00,608 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:54:00,618 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:54:00,618 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:54:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-29 02:54:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-29 02:54:00,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 02:54:00,712 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:00,713 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:00,756 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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 02:54:00,762 INFO L168 Benchmark]: Toolchain (without parser) took 808.48 ms. Allocated memory is still 69.2 MB. Free memory was 48.9 MB in the beginning and 36.6 MB in the end (delta: 12.3 MB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:00,763 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 69.2 MB. Free memory is still 49.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:00,765 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.88 ms. Allocated memory is still 69.2 MB. Free memory was 48.7 MB in the beginning and 39.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:00,766 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.37 ms. Allocated memory is still 69.2 MB. Free memory was 39.1 MB in the beginning and 51.9 MB in the end (delta: -12.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:00,767 INFO L168 Benchmark]: Boogie Preprocessor took 22.59 ms. Allocated memory is still 69.2 MB. Free memory was 51.9 MB in the beginning and 51.0 MB in the end (delta: 905.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:00,769 INFO L168 Benchmark]: RCFGBuilder took 315.49 ms. Allocated memory is still 69.2 MB. Free memory was 51.0 MB in the beginning and 41.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:00,770 INFO L168 Benchmark]: CodeCheck took 150.24 ms. Allocated memory is still 69.2 MB. Free memory was 41.5 MB in the beginning and 36.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:00,780 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 69.2 MB. Free memory is still 49.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 251.88 ms. Allocated memory is still 69.2 MB. Free memory was 48.7 MB in the beginning and 39.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.37 ms. Allocated memory is still 69.2 MB. Free memory was 39.1 MB in the beginning and 51.9 MB in the end (delta: -12.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.59 ms. Allocated memory is still 69.2 MB. Free memory was 51.9 MB in the beginning and 51.0 MB in the end (delta: 905.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 315.49 ms. Allocated memory is still 69.2 MB. Free memory was 51.0 MB in the beginning and 41.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * CodeCheck took 150.24 ms. Allocated memory is still 69.2 MB. Free memory was 41.5 MB in the beginning and 36.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 02:54:00,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0238d1c3-0531-4b74-a3c5-3b015d91274b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...