./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0930.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0930.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak --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 aa58f0fdfca28e76916393990951e8e698cd3943 .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0930.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak --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 aa58f0fdfca28e76916393990951e8e698cd3943 ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:17:10,387 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:17:10,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:17:10,460 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:17:10,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:17:10,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:17:10,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:17:10,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:17:10,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:17:10,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:17:10,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:17:10,488 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:17:10,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:17:10,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:17:10,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:17:10,492 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:17:10,493 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:17:10,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:17:10,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:17:10,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:17:10,513 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:17:10,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:17:10,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:17:10,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:17:10,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:17:10,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:17:10,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:17:10,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:17:10,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:17:10,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:17:10,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:17:10,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:17:10,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:17:10,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:17:10,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:17:10,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:17:10,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:17:10,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:17:10,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:17:10,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:17:10,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:17:10,545 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:17:10,591 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:17:10,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:17:10,593 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:17:10,593 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:17:10,594 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:17:10,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:17:10,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:17:10,594 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:17:10,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:17:10,595 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:17:10,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:17:10,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:17:10,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:17:10,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:17:10,597 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:17:10,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:17:10,597 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:17:10,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:17:10,597 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:17:10,598 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:17:10,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:17:10,598 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:17:10,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:17:10,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:17:10,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:17:10,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:17:10,599 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:17:10,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:17:10,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:17:10,601 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-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa58f0fdfca28e76916393990951e8e698cd3943 [2020-12-01 16:17:10,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:17:10,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:17:10,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:17:10,925 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:17:10,926 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:17:10,927 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0930.c [2020-12-01 16:17:11,024 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/data/00a033ce9/27582abb6bfe4f0ca8417e3f5c878315/FLAG7bc7aaa35 [2020-12-01 16:17:11,542 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:17:11,542 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/sv-benchmarks/c/float-newlib/double_req_bl_0930.c [2020-12-01 16:17:11,560 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/data/00a033ce9/27582abb6bfe4f0ca8417e3f5c878315/FLAG7bc7aaa35 [2020-12-01 16:17:11,922 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/data/00a033ce9/27582abb6bfe4f0ca8417e3f5c878315 [2020-12-01 16:17:11,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:17:11,927 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:17:11,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:17:11,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:17:11,947 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:17:11,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:17:11" (1/1) ... [2020-12-01 16:17:11,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c3814 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:11, skipping insertion in model container [2020-12-01 16:17:11,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:17:11" (1/1) ... [2020-12-01 16:17:11,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:17:11,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:17:12,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:17:12,190 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:17:12,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:17:12,246 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:17:12,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:12 WrapperNode [2020-12-01 16:17:12,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:17:12,247 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:17:12,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:17:12,248 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:17:12,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:12" (1/1) ... [2020-12-01 16:17:12,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:12" (1/1) ... [2020-12-01 16:17:12,291 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:17:12,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:17:12,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:17:12,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:17:12,301 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:12" (1/1) ... [2020-12-01 16:17:12,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:12" (1/1) ... [2020-12-01 16:17:12,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:12" (1/1) ... [2020-12-01 16:17:12,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:12" (1/1) ... [2020-12-01 16:17:12,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:12" (1/1) ... [2020-12-01 16:17:12,318 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:12" (1/1) ... [2020-12-01 16:17:12,325 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:12" (1/1) ... [2020-12-01 16:17:12,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:17:12,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:17:12,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:17:12,333 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:17:12,334 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:17:12,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:17:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:17:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:17:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:17:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:17:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:17:12,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:17:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:17:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:17:13,027 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:17:13,027 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 16:17:13,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:17:13 BoogieIcfgContainer [2020-12-01 16:17:13,029 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:17:13,030 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:17:13,030 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:17:13,038 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:17:13,038 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:17:13" (1/1) ... [2020-12-01 16:17:13,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:17:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:17:13,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2020-12-01 16:17:13,083 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2020-12-01 16:17:13,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:17:13,086 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:17:13,130 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 16:17:13,134 INFO L168 Benchmark]: Toolchain (without parser) took 1205.88 ms. Allocated memory is still 88.1 MB. Free memory was 58.1 MB in the beginning and 46.4 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:13,135 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 73.4 MB. Free memory was 36.6 MB in the beginning and 36.5 MB in the end (delta: 38.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:17:13,136 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.14 ms. Allocated memory is still 88.1 MB. Free memory was 57.9 MB in the beginning and 62.6 MB in the end (delta: -4.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:13,136 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.69 ms. Allocated memory is still 88.1 MB. Free memory was 62.6 MB in the beginning and 60.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:13,137 INFO L168 Benchmark]: Boogie Preprocessor took 37.52 ms. Allocated memory is still 88.1 MB. Free memory was 60.5 MB in the beginning and 59.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:13,138 INFO L168 Benchmark]: RCFGBuilder took 698.80 ms. Allocated memory is still 88.1 MB. Free memory was 59.1 MB in the beginning and 51.2 MB in the end (delta: 7.8 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:13,138 INFO L168 Benchmark]: CodeCheck took 101.97 ms. Allocated memory is still 88.1 MB. Free memory was 51.2 MB in the beginning and 46.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:13,142 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.24 ms. Allocated memory is still 73.4 MB. Free memory was 36.6 MB in the beginning and 36.5 MB in the end (delta: 38.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 303.14 ms. Allocated memory is still 88.1 MB. Free memory was 57.9 MB in the beginning and 62.6 MB in the end (delta: -4.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.69 ms. Allocated memory is still 88.1 MB. Free memory was 62.6 MB in the beginning and 60.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.52 ms. Allocated memory is still 88.1 MB. Free memory was 60.5 MB in the beginning and 59.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 698.80 ms. Allocated memory is still 88.1 MB. Free memory was 59.1 MB in the beginning and 51.2 MB in the end (delta: 7.8 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. * CodeCheck took 101.97 ms. Allocated memory is still 88.1 MB. Free memory was 51.2 MB in the beginning and 46.4 MB in the end (delta: 4.8 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. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:17:15,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:17:15,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:17:15,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:17:15,621 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:17:15,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:17:15,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:17:15,632 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:17:15,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:17:15,642 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:17:15,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:17:15,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:17:15,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:17:15,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:17:15,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:17:15,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:17:15,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:17:15,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:17:15,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:17:15,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:17:15,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:17:15,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:17:15,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:17:15,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:17:15,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:17:15,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:17:15,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:17:15,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:17:15,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:17:15,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:17:15,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:17:15,694 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:17:15,695 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:17:15,696 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:17:15,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:17:15,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:17:15,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:17:15,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:17:15,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:17:15,705 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:17:15,706 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:17:15,707 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:17:15,757 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:17:15,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:17:15,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:17:15,759 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:17:15,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:17:15,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:17:15,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:17:15,762 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:17:15,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:17:15,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:17:15,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:17:15,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:17:15,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:17:15,764 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:17:15,765 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:17:15,765 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:17:15,765 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:17:15,766 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:17:15,766 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:17:15,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:17:15,766 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:17:15,767 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:17:15,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:17:15,767 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:17:15,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:17:15,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:17:15,768 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:17:15,768 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:17:15,769 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:17:15,769 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:17:15,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:17:15,769 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:17:15,770 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:17:15,770 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-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa58f0fdfca28e76916393990951e8e698cd3943 [2020-12-01 16:17:16,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:17:16,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:17:16,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:17:16,198 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:17:16,199 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:17:16,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0930.c [2020-12-01 16:17:16,261 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/data/e4d3b7ee4/ebf3daae692f4d789480d9d6889abd99/FLAGd6e12bcd0 [2020-12-01 16:17:16,713 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:17:16,713 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/sv-benchmarks/c/float-newlib/double_req_bl_0930.c [2020-12-01 16:17:16,721 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/data/e4d3b7ee4/ebf3daae692f4d789480d9d6889abd99/FLAGd6e12bcd0 [2020-12-01 16:17:17,083 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/data/e4d3b7ee4/ebf3daae692f4d789480d9d6889abd99 [2020-12-01 16:17:17,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:17:17,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:17:17,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:17:17,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:17:17,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:17:17,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:17:17" (1/1) ... [2020-12-01 16:17:17,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11917d1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:17, skipping insertion in model container [2020-12-01 16:17:17,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:17:17" (1/1) ... [2020-12-01 16:17:17,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:17:17,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:17:17,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:17:17,408 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:17:17,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:17:17,522 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:17:17,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:17 WrapperNode [2020-12-01 16:17:17,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:17:17,526 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:17:17,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:17:17,528 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:17:17,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:17" (1/1) ... [2020-12-01 16:17:17,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:17" (1/1) ... [2020-12-01 16:17:17,618 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:17:17,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:17:17,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:17:17,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:17:17,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:17" (1/1) ... [2020-12-01 16:17:17,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:17" (1/1) ... [2020-12-01 16:17:17,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:17" (1/1) ... [2020-12-01 16:17:17,653 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:17" (1/1) ... [2020-12-01 16:17:17,666 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:17" (1/1) ... [2020-12-01 16:17:17,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:17" (1/1) ... [2020-12-01 16:17:17,674 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:17" (1/1) ... [2020-12-01 16:17:17,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:17:17,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:17:17,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:17:17,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:17:17,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9251d019-3b3e-4f08-bfb5-058c5daad6c8/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:17:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 16:17:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 16:17:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:17:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:17:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:17:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:17:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:17:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:17:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:24:03,183 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:24:03,183 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 16:24:03,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:24:03 BoogieIcfgContainer [2020-12-01 16:24:03,186 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:24:03,187 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:24:03,188 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:24:03,202 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:24:03,202 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:24:03" (1/1) ... [2020-12-01 16:24:03,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:24:03,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:24:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2020-12-01 16:24:03,261 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2020-12-01 16:24:03,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:24:03,263 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:24:03,320 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 16:24:03,326 INFO L168 Benchmark]: Toolchain (without parser) took 406236.69 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 27.9 MB in the beginning and 36.6 MB in the end (delta: -8.7 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:03,327 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 32.8 MB in the beginning and 32.8 MB in the end (delta: 33.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:24:03,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 435.53 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 27.7 MB in the beginning and 50.4 MB in the end (delta: -22.6 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:03,329 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.28 ms. Allocated memory is still 67.1 MB. Free memory was 50.4 MB in the beginning and 48.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:03,330 INFO L168 Benchmark]: Boogie Preprocessor took 58.05 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 46.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:03,331 INFO L168 Benchmark]: RCFGBuilder took 405507.25 ms. Allocated memory is still 67.1 MB. Free memory was 46.0 MB in the beginning and 41.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 20.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:03,332 INFO L168 Benchmark]: CodeCheck took 135.55 ms. Allocated memory is still 67.1 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 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:03,337 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 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 32.8 MB in the beginning and 32.8 MB in the end (delta: 33.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 435.53 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 27.7 MB in the beginning and 50.4 MB in the end (delta: -22.6 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 92.28 ms. Allocated memory is still 67.1 MB. Free memory was 50.4 MB in the beginning and 48.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 58.05 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 46.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 405507.25 ms. Allocated memory is still 67.1 MB. Free memory was 46.0 MB in the beginning and 41.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 20.9 MB. Max. memory is 16.1 GB. * CodeCheck took 135.55 ms. Allocated memory is still 67.1 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 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...