./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float13.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float13.c -s /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/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 703e967d9c23f7e5c0b77f9cc7b797efc09a7a47 ............................................................................................................................................................................................................... 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_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float13.c -s /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/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 703e967d9c23f7e5c0b77f9cc7b797efc09a7a47 .................................................................................................................................................................................................................. 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-a4ecdab [2020-11-30 00:16:35,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:16:35,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:16:35,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:16:35,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:16:35,419 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:16:35,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:16:35,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:16:35,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:16:35,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:16:35,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:16:35,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:16:35,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:16:35,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:16:35,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:16:35,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:16:35,468 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:16:35,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:16:35,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:16:35,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:16:35,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:16:35,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:16:35,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:16:35,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:16:35,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:16:35,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:16:35,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:16:35,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:16:35,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:16:35,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:16:35,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:16:35,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:16:35,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:16:35,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:16:35,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:16:35,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:16:35,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:16:35,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:16:35,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:16:35,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:16:35,530 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:16:35,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:16:35,587 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:16:35,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:16:35,589 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:16:35,589 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:16:35,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:16:35,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:16:35,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:16:35,591 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:16:35,592 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:16:35,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:16:35,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:16:35,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:16:35,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:16:35,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:16:35,595 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:16:35,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:16:35,595 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:16:35,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:16:35,596 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:16:35,596 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:16:35,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:16:35,597 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:16:35,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:16:35,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:16:35,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:16:35,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:16:35,598 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:16:35,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:16:35,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:16:35,599 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_98d67b82-06fe-4e3b-8737-3848610c225b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 703e967d9c23f7e5c0b77f9cc7b797efc09a7a47 [2020-11-30 00:16:35,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:16:36,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:16:36,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:16:36,029 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:16:36,031 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:16:36,032 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float13.c [2020-11-30 00:16:36,117 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/data/ab1c38c5f/ae89ef6ccbf640f8b8ffa37039bc2d5f/FLAG1fdc29751 [2020-11-30 00:16:36,794 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:16:36,795 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/sv-benchmarks/c/floats-cbmc-regression/float13.c [2020-11-30 00:16:36,808 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/data/ab1c38c5f/ae89ef6ccbf640f8b8ffa37039bc2d5f/FLAG1fdc29751 [2020-11-30 00:16:37,146 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/data/ab1c38c5f/ae89ef6ccbf640f8b8ffa37039bc2d5f [2020-11-30 00:16:37,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:16:37,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:16:37,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:16:37,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:16:37,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:16:37,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:16:37" (1/1) ... [2020-11-30 00:16:37,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e527b47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:37, skipping insertion in model container [2020-11-30 00:16:37,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:16:37" (1/1) ... [2020-11-30 00:16:37,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:16:37,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:16:37,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:16:37,396 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:16:37,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:16:37,445 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:16:37,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:37 WrapperNode [2020-11-30 00:16:37,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:16:37,448 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:16:37,448 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:16:37,448 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:16:37,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:37" (1/1) ... [2020-11-30 00:16:37,468 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:37" (1/1) ... [2020-11-30 00:16:37,493 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:16:37,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:16:37,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:16:37,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:16:37,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:37" (1/1) ... [2020-11-30 00:16:37,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:37" (1/1) ... [2020-11-30 00:16:37,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:37" (1/1) ... [2020-11-30 00:16:37,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:37" (1/1) ... [2020-11-30 00:16:37,527 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:37" (1/1) ... [2020-11-30 00:16:37,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:37" (1/1) ... [2020-11-30 00:16:37,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:37" (1/1) ... [2020-11-30 00:16:37,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:16:37,540 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:16:37,541 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:16:37,541 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:16:37,542 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/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 [2020-11-30 00:16:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-30 00:16:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-30 00:16:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:16:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:16:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:16:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:16:38,175 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:16:38,176 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-11-30 00:16:38,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:16:38 BoogieIcfgContainer [2020-11-30 00:16:38,178 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:16:38,179 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:16:38,179 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:16:38,193 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:16:38,194 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:16:38" (1/1) ... [2020-11-30 00:16:38,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:16:38,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:16:38,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2020-11-30 00:16:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2020-11-30 00:16:38,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-30 00:16:38,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:16:38,325 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) [2020-11-30 00:16:38,333 INFO L168 Benchmark]: Toolchain (without parser) took 1180.59 ms. Allocated memory is still 123.7 MB. Free memory was 96.1 MB in the beginning and 78.2 MB in the end (delta: 17.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:38,334 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 88.1 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:16:38,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 293.47 ms. Allocated memory is still 123.7 MB. Free memory was 96.1 MB in the beginning and 102.4 MB in the end (delta: -6.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:38,336 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.20 ms. Allocated memory is still 123.7 MB. Free memory was 101.9 MB in the beginning and 100.9 MB in the end (delta: 936.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:16:38,337 INFO L168 Benchmark]: Boogie Preprocessor took 45.26 ms. Allocated memory is still 123.7 MB. Free memory was 100.9 MB in the beginning and 99.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:38,338 INFO L168 Benchmark]: RCFGBuilder took 637.94 ms. Allocated memory is still 123.7 MB. Free memory was 99.8 MB in the beginning and 83.0 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:38,339 INFO L168 Benchmark]: CodeCheck took 151.90 ms. Allocated memory is still 123.7 MB. Free memory was 83.0 MB in the beginning and 78.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:38,344 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 0.31 ms. Allocated memory is still 88.1 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 293.47 ms. Allocated memory is still 123.7 MB. Free memory was 96.1 MB in the beginning and 102.4 MB in the end (delta: -6.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.20 ms. Allocated memory is still 123.7 MB. Free memory was 101.9 MB in the beginning and 100.9 MB in the end (delta: 936.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.26 ms. Allocated memory is still 123.7 MB. Free memory was 100.9 MB in the beginning and 99.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 637.94 ms. Allocated memory is still 123.7 MB. Free memory was 99.8 MB in the beginning and 83.0 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 151.90 ms. Allocated memory is still 123.7 MB. Free memory was 83.0 MB in the beginning and 78.2 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-a4ecdab [2020-11-30 00:16:41,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:16:41,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:16:41,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:16:41,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:16:41,341 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:16:41,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:16:41,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:16:41,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:16:41,364 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:16:41,366 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:16:41,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:16:41,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:16:41,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:16:41,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:16:41,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:16:41,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:16:41,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:16:41,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:16:41,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:16:41,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:16:41,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:16:41,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:16:41,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:16:41,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:16:41,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:16:41,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:16:41,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:16:41,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:16:41,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:16:41,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:16:41,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:16:41,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:16:41,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:16:41,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:16:41,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:16:41,446 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:16:41,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:16:41,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:16:41,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:16:41,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:16:41,452 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:16:41,508 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:16:41,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:16:41,511 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:16:41,512 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:16:41,514 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:16:41,514 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:16:41,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:16:41,515 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:16:41,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:16:41,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:16:41,517 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:16:41,517 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:16:41,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:16:41,518 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:16:41,518 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:16:41,518 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:16:41,519 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:16:41,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:16:41,519 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:16:41,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:16:41,520 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:16:41,520 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:16:41,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:16:41,521 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:16:41,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:16:41,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:16:41,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:16:41,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:16:41,522 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:16:41,523 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:16:41,523 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:16:41,523 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:16:41,524 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:16:41,524 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_98d67b82-06fe-4e3b-8737-3848610c225b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 703e967d9c23f7e5c0b77f9cc7b797efc09a7a47 [2020-11-30 00:16:42,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:16:42,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:16:42,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:16:42,142 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:16:42,143 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:16:42,144 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float13.c [2020-11-30 00:16:42,235 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/data/a0cc8beb2/8c61dd47d3ef43e8b95c5ca75aa7b797/FLAG501b0e3fb [2020-11-30 00:16:42,929 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:16:42,930 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/sv-benchmarks/c/floats-cbmc-regression/float13.c [2020-11-30 00:16:42,939 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/data/a0cc8beb2/8c61dd47d3ef43e8b95c5ca75aa7b797/FLAG501b0e3fb [2020-11-30 00:16:43,258 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/bin/ukojak/data/a0cc8beb2/8c61dd47d3ef43e8b95c5ca75aa7b797 [2020-11-30 00:16:43,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:16:43,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:16:43,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:16:43,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:16:43,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:16:43,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:16:43" (1/1) ... [2020-11-30 00:16:43,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27e54176 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:43, skipping insertion in model container [2020-11-30 00:16:43,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:16:43" (1/1) ... [2020-11-30 00:16:43,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:16:43,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:16:43,486 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:16:43,505 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:16:43,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:16:43,547 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:16:43,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:43 WrapperNode [2020-11-30 00:16:43,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:16:43,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:16:43,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:16:43,549 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:16:43,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:43" (1/1) ... [2020-11-30 00:16:43,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:43" (1/1) ... [2020-11-30 00:16:43,630 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:16:43,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:16:43,633 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:16:43,633 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:16:43,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:43" (1/1) ... [2020-11-30 00:16:43,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:43" (1/1) ... [2020-11-30 00:16:43,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:43" (1/1) ... [2020-11-30 00:16:43,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:43" (1/1) ... [2020-11-30 00:16:43,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:43" (1/1) ... [2020-11-30 00:16:43,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:43" (1/1) ... [2020-11-30 00:16:43,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:43" (1/1) ... [2020-11-30 00:16:43,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:16:43,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:16:43,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:16:43,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:16:43,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:16:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98d67b82-06fe-4e3b-8737-3848610c225b/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 [2020-11-30 00:16:43,829 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-30 00:16:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-30 00:16:43,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:16:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:16:43,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:16:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:16:44,494 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:16:44,495 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-11-30 00:16:44,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:16:44 BoogieIcfgContainer [2020-11-30 00:16:44,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:16:44,498 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:16:44,498 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:16:44,514 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:16:44,514 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:16:44" (1/1) ... [2020-11-30 00:16:44,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:16:44,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:16:44,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2020-11-30 00:16:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2020-11-30 00:16:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-30 00:16:44,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:16:44,650 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) [2020-11-30 00:16:44,659 INFO L168 Benchmark]: Toolchain (without parser) took 1392.96 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 29.2 MB in the beginning and 49.4 MB in the end (delta: -20.2 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:44,661 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 52.4 MB. Free memory was 34.3 MB in the beginning and 34.2 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:16:44,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.94 ms. Allocated memory is still 52.4 MB. Free memory was 29.0 MB in the beginning and 19.0 MB in the end (delta: 10.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:44,666 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.04 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 19.0 MB in the beginning and 52.7 MB in the end (delta: -33.7 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:44,668 INFO L168 Benchmark]: Boogie Preprocessor took 84.52 ms. Allocated memory is still 69.2 MB. Free memory was 52.7 MB in the beginning and 51.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:44,669 INFO L168 Benchmark]: RCFGBuilder took 779.71 ms. Allocated memory is still 69.2 MB. Free memory was 51.3 MB in the beginning and 34.9 MB in the end (delta: 16.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:44,670 INFO L168 Benchmark]: CodeCheck took 157.41 ms. Allocated memory is still 69.2 MB. Free memory was 34.7 MB in the beginning and 49.4 MB in the end (delta: -14.8 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:16:44,684 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 0.38 ms. Allocated memory is still 52.4 MB. Free memory was 34.3 MB in the beginning and 34.2 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 281.94 ms. Allocated memory is still 52.4 MB. Free memory was 29.0 MB in the beginning and 19.0 MB in the end (delta: 10.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 81.04 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 19.0 MB in the beginning and 52.7 MB in the end (delta: -33.7 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 84.52 ms. Allocated memory is still 69.2 MB. Free memory was 52.7 MB in the beginning and 51.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 779.71 ms. Allocated memory is still 69.2 MB. Free memory was 51.3 MB in the beginning and 34.9 MB in the end (delta: 16.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 157.41 ms. Allocated memory is still 69.2 MB. Free memory was 34.7 MB in the beginning and 49.4 MB in the end (delta: -14.8 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...