./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp3.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eb63ba8209b4429912d8171cad5a1e8773f9c13b .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp3.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eb63ba8209b4429912d8171cad5a1e8773f9c13b ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort FloatingPoint not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:12:32,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:32,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:32,502 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:32,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:32,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:32,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:32,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:32,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:32,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:32,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:32,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:32,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:32,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:32,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:32,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:32,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:32,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:32,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:32,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:32,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:32,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:32,520 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:32,521 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:32,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:32,523 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:32,523 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:32,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:32,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:32,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:32,529 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:32,530 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:32,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:32,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:32,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:32,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:32,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:32,532 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:32,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:32,533 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:32,534 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:32,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:12:32,554 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:32,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:32,557 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:32,557 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:32,558 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:32,558 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:32,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:32,558 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:32,559 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:12:32,559 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:32,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:32,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:32,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:32,559 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:32,559 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:32,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:32,560 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:32,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:32,560 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:32,560 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:32,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:32,560 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:32,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:32,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:32,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:32,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:32,561 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:12:32,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:12:32,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:32,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/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(__VERIFIER_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 -> eb63ba8209b4429912d8171cad5a1e8773f9c13b [2019-10-22 10:12:32,589 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:32,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:32,602 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:32,603 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:32,604 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:32,604 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp3.c [2019-10-22 10:12:32,650 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/data/ac153f49d/24a1614337f843209a3358371ffc188a/FLAG9bdfc96f1 [2019-10-22 10:12:33,044 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:33,044 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp3.c [2019-10-22 10:12:33,049 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/data/ac153f49d/24a1614337f843209a3358371ffc188a/FLAG9bdfc96f1 [2019-10-22 10:12:33,059 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/data/ac153f49d/24a1614337f843209a3358371ffc188a [2019-10-22 10:12:33,061 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:33,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:33,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:33,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:33,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:33,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:33" (1/1) ... [2019-10-22 10:12:33,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27536aae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:33, skipping insertion in model container [2019-10-22 10:12:33,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:33" (1/1) ... [2019-10-22 10:12:33,077 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:33,089 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:33,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:33,226 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:33,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:33,349 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:33,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:33 WrapperNode [2019-10-22 10:12:33,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:33,350 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:33,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:33,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:33,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:33" (1/1) ... [2019-10-22 10:12:33,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:33" (1/1) ... [2019-10-22 10:12:33,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:33,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:33,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:33,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:33,391 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:33" (1/1) ... [2019-10-22 10:12:33,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:33" (1/1) ... [2019-10-22 10:12:33,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:33" (1/1) ... [2019-10-22 10:12:33,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:33" (1/1) ... [2019-10-22 10:12:33,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:33" (1/1) ... [2019-10-22 10:12:33,396 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:33" (1/1) ... [2019-10-22 10:12:33,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:33" (1/1) ... [2019-10-22 10:12:33,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:33,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:33,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:33,398 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:33,399 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/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 [2019-10-22 10:12:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:33,534 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:12:33,535 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-22 10:12:33,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:33 BoogieIcfgContainer [2019-10-22 10:12:33,536 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:12:33,536 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:12:33,537 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:12:33,545 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:12:33,546 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:33" (1/1) ... [2019-10-22 10:12:33,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:12:33,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:33,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-10-22 10:12:33,591 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-10-22 10:12:33,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:12:33,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:12:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:12:33,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:12:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:12:33,708 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-10-22 10:12:33,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:12:33 ImpRootNode [2019-10-22 10:12:33,728 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:12:33,729 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:12:33,729 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:12:33,729 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:12:33,730 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:33" (3/4) ... [2019-10-22 10:12:33,734 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:12:33,734 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:12:33,738 INFO L168 Benchmark]: Toolchain (without parser) took 675.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -194.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:33,738 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:33,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 944.5 MB in the beginning and 1.2 GB in the end (delta: -219.3 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:33,740 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:33,740 INFO L168 Benchmark]: Boogie Preprocessor took 15.82 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:33,741 INFO L168 Benchmark]: RCFGBuilder took 138.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:33,741 INFO L168 Benchmark]: CodeCheck took 192.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:33,742 INFO L168 Benchmark]: Witness Printer took 5.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:33,746 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 6 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 8]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of to_int at line 8, overapproximation of someBinaryArithmeticFLOAToperation at line 6. Possible FailurePath: [L6] float fs1=2.0f/6.0f; [L7] float fs2=fs1*6.0f; [L8] COND TRUE !((int)fs2==2) [L8] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 287.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 944.5 MB in the beginning and 1.2 GB in the end (delta: -219.3 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.82 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 138.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. * CodeCheck took 192.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 11.5 GB. * Witness Printer took 5.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:12:35,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:35,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:35,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:35,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:35,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:35,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:35,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:35,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:35,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:35,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:35,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:35,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:35,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:35,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:35,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:35,773 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:35,774 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:35,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:35,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:35,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:35,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:35,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:35,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:35,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:35,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:35,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:35,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:35,789 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:35,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:35,790 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:35,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:35,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:35,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:35,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:35,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:35,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:35,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:35,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:35,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:35,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:35,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:12:35,819 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:35,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:35,820 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:35,820 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:35,821 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:35,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:35,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:35,822 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:35,822 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:35,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:35,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:35,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:35,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:35,826 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:12:35,826 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:12:35,826 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:35,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:35,826 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:35,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:35,827 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:35,827 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:35,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:35,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:35,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:35,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:35,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:35,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:35,828 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:12:35,828 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:12:35,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:35,829 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:12:35,829 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:12:35,829 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/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(__VERIFIER_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 -> eb63ba8209b4429912d8171cad5a1e8773f9c13b [2019-10-22 10:12:35,859 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:35,872 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:35,875 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:35,877 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:35,877 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:35,878 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp3.c [2019-10-22 10:12:35,929 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/data/3f03fa78c/68d78b1df6504298afb76722c5c8cf30/FLAG1a5bd3b7d [2019-10-22 10:12:36,301 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:36,302 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp3.c [2019-10-22 10:12:36,307 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/data/3f03fa78c/68d78b1df6504298afb76722c5c8cf30/FLAG1a5bd3b7d [2019-10-22 10:12:36,700 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/bin/ukojak/data/3f03fa78c/68d78b1df6504298afb76722c5c8cf30 [2019-10-22 10:12:36,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:36,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:36,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:36,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:36,706 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:36,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:36,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b35766d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36, skipping insertion in model container [2019-10-22 10:12:36,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:36,715 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:36,728 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:36,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:36,892 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:36,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:36,919 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:36,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36 WrapperNode [2019-10-22 10:12:36,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:36,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:36,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:36,921 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:36,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:36,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:36,999 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:36,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:36,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:36,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:37,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:37,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:37,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:37,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:37,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:37,014 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:37,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... [2019-10-22 10:12:37,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:37,017 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:37,017 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:37,018 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:37,018 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2ab6b1b1-50a3-4792-902f-1995ca5083c8/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 [2019-10-22 10:12:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:37,180 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:12:37,180 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-22 10:12:37,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:37 BoogieIcfgContainer [2019-10-22 10:12:37,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:12:37,182 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:12:37,182 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:12:37,192 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:12:37,192 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:37" (1/1) ... [2019-10-22 10:12:37,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:12:37,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:37,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-10-22 10:12:37,228 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-10-22 10:12:37,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:12:37,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:37,268 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort FloatingPoint not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:12:37,272 INFO L168 Benchmark]: Toolchain (without parser) took 567.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -177.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:37,273 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:37,273 INFO L168 Benchmark]: CACSL2BoogieTranslator took 216.29 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:37,275 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 940.3 MB in the beginning and 1.2 GB in the end (delta: -213.0 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:37,276 INFO L168 Benchmark]: Boogie Preprocessor took 18.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:37,276 INFO L168 Benchmark]: RCFGBuilder took 164.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:37,277 INFO L168 Benchmark]: CodeCheck took 87.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:37,280 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort FloatingPoint not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort FloatingPoint not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 216.29 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 940.3 MB in the beginning and 1.2 GB in the end (delta: -213.0 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 164.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * CodeCheck took 87.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...