./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/interpolation.c.p+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/interpolation.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/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 f22611f93269e362683124716e1056f24d2e8589 ....................................................................................................................................................................................................... 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/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/interpolation.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/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 f22611f93269e362683124716e1056f24d2e8589 ........................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:37:31,408 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:37:31,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:37:31,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:37:31,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:37:31,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:37:31,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:37:31,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:37:31,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:37:31,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:37:31,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:37:31,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:37:31,445 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:37:31,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:37:31,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:37:31,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:37:31,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:37:31,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:37:31,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:37:31,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:37:31,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:37:31,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:37:31,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:37:31,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:37:31,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:37:31,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:37:31,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:37:31,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:37:31,469 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:37:31,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:37:31,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:37:31,471 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:37:31,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:37:31,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:37:31,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:37:31,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:37:31,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:37:31,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:37:31,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:37:31,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:37:31,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:37:31,476 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:37:31,499 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:37:31,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:37:31,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:37:31,500 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:37:31,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:37:31,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:37:31,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:37:31,501 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:37:31,501 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:37:31,502 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:37:31,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:37:31,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:37:31,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:37:31,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:37:31,502 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:37:31,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:37:31,503 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:37:31,503 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:37:31,503 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:37:31,503 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:37:31,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:37:31,504 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:37:31,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:37:31,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:37:31,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:37:31,504 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:37:31,505 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:37:31,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:37:31,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:37:31,505 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/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/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 -> f22611f93269e362683124716e1056f24d2e8589 [2019-11-26 02:37:31,668 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:37:31,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:37:31,685 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:37:31,686 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:37:31,687 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:37:31,688 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/../../sv-benchmarks/c/float-benchs/interpolation.c.p+cfa-reducer.c [2019-11-26 02:37:31,749 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/data/909741c60/741146dab3e344508550e37ff5aac6cc/FLAG1553e6b3d [2019-11-26 02:37:32,160 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:37:32,161 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/sv-benchmarks/c/float-benchs/interpolation.c.p+cfa-reducer.c [2019-11-26 02:37:32,167 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/data/909741c60/741146dab3e344508550e37ff5aac6cc/FLAG1553e6b3d [2019-11-26 02:37:32,542 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/data/909741c60/741146dab3e344508550e37ff5aac6cc [2019-11-26 02:37:32,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:37:32,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:37:32,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:37:32,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:37:32,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:37:32,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:37:32" (1/1) ... [2019-11-26 02:37:32,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c802e35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:32, skipping insertion in model container [2019-11-26 02:37:32,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:37:32" (1/1) ... [2019-11-26 02:37:32,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:37:32,582 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:37:32,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:37:32,859 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:37:32,900 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:37:32,919 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:37:32,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:32 WrapperNode [2019-11-26 02:37:32,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:37:32,920 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:37:32,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:37:32,920 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:37:32,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:32" (1/1) ... [2019-11-26 02:37:32,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:32" (1/1) ... [2019-11-26 02:37:32,968 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:37:32,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:37:32,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:37:32,969 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:37:32,977 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:32" (1/1) ... [2019-11-26 02:37:32,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:32" (1/1) ... [2019-11-26 02:37:32,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:32" (1/1) ... [2019-11-26 02:37:32,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:32" (1/1) ... [2019-11-26 02:37:32,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:32" (1/1) ... [2019-11-26 02:37:33,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:32" (1/1) ... [2019-11-26 02:37:33,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:32" (1/1) ... [2019-11-26 02:37:33,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:37:33,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:37:33,012 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:37:33,012 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:37:33,013 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/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 [2019-11-26 02:37:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-26 02:37:33,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:37:33,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:37:33,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-26 02:37:33,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:37:33,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:37:33,355 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:37:33,356 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-26 02:37:33,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:37:33 BoogieIcfgContainer [2019-11-26 02:37:33,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:37:33,357 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:37:33,357 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:37:33,366 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:37:33,370 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:37:33" (1/1) ... [2019-11-26 02:37:33,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:37:33,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:37:33,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2019-11-26 02:37:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2019-11-26 02:37:33,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-26 02:37:33,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:37:33,472 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: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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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: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) [2019-11-26 02:37:33,484 INFO L168 Benchmark]: Toolchain (without parser) took 937.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 948.8 MB in the beginning and 1.1 GB in the end (delta: -153.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:37:33,485 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:37:33,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 948.8 MB in the beginning and 1.1 GB in the end (delta: -187.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:37:33,486 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.15 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. [2019-11-26 02:37:33,487 INFO L168 Benchmark]: Boogie Preprocessor took 43.17 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:37:33,488 INFO L168 Benchmark]: RCFGBuilder took 345.00 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:37:33,489 INFO L168 Benchmark]: CodeCheck took 125.25 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:37:33,493 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 372.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 948.8 MB in the beginning and 1.1 GB in the end (delta: -187.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.15 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. * Boogie Preprocessor took 43.17 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 345.00 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * CodeCheck took 125.25 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:37:35,357 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:37:35,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:37:35,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:37:35,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:37:35,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:37:35,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:37:35,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:37:35,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:37:35,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:37:35,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:37:35,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:37:35,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:37:35,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:37:35,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:37:35,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:37:35,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:37:35,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:37:35,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:37:35,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:37:35,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:37:35,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:37:35,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:37:35,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:37:35,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:37:35,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:37:35,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:37:35,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:37:35,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:37:35,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:37:35,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:37:35,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:37:35,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:37:35,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:37:35,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:37:35,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:37:35,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:37:35,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:37:35,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:37:35,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:37:35,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:37:35,432 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:37:35,458 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:37:35,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:37:35,469 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:37:35,469 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:37:35,470 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:37:35,470 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:37:35,471 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:37:35,471 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:37:35,471 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:37:35,471 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:37:35,472 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:37:35,472 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:37:35,472 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:37:35,472 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:37:35,472 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:37:35,473 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:37:35,473 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:37:35,473 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:37:35,473 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:37:35,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:37:35,474 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:37:35,474 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:37:35,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:37:35,475 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:37:35,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:37:35,475 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:37:35,475 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:37:35,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:37:35,476 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:37:35,476 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:37:35,476 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:37:35,477 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:37:35,477 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:37:35,477 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/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/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 -> f22611f93269e362683124716e1056f24d2e8589 [2019-11-26 02:37:35,730 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:37:35,740 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:37:35,743 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:37:35,745 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:37:35,745 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:37:35,746 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/../../sv-benchmarks/c/float-benchs/interpolation.c.p+cfa-reducer.c [2019-11-26 02:37:35,809 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/data/3f8c1ab56/504ca864fb4e4664aa02d21977ccfdef/FLAGed0f3c408 [2019-11-26 02:37:36,174 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:37:36,175 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/sv-benchmarks/c/float-benchs/interpolation.c.p+cfa-reducer.c [2019-11-26 02:37:36,180 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/data/3f8c1ab56/504ca864fb4e4664aa02d21977ccfdef/FLAGed0f3c408 [2019-11-26 02:37:36,616 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/bin/ukojak/data/3f8c1ab56/504ca864fb4e4664aa02d21977ccfdef [2019-11-26 02:37:36,618 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:37:36,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:37:36,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:37:36,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:37:36,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:37:36,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:37:36" (1/1) ... [2019-11-26 02:37:36,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ddd5e7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:36, skipping insertion in model container [2019-11-26 02:37:36,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:37:36" (1/1) ... [2019-11-26 02:37:36,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:37:36,659 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:37:36,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:37:36,871 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:37:36,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:37:36,926 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:37:36,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:36 WrapperNode [2019-11-26 02:37:36,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:37:36,927 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:37:36,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:37:36,927 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:37:36,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:36" (1/1) ... [2019-11-26 02:37:36,996 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:36" (1/1) ... [2019-11-26 02:37:37,014 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:37:37,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:37:37,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:37:37,015 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:37:37,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:36" (1/1) ... [2019-11-26 02:37:37,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:36" (1/1) ... [2019-11-26 02:37:37,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:36" (1/1) ... [2019-11-26 02:37:37,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:36" (1/1) ... [2019-11-26 02:37:37,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:36" (1/1) ... [2019-11-26 02:37:37,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:36" (1/1) ... [2019-11-26 02:37:37,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:36" (1/1) ... [2019-11-26 02:37:37,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:37:37,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:37:37,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:37:37,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:37:37,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:37:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2d6628d0-b275-45ba-8b3d-05b63cd01d19/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 [2019-11-26 02:37:37,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-11-26 02:37:37,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:37:37,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:37:37,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:37:37,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-26 02:37:37,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:37:37,991 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:37:37,991 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-26 02:37:37,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:37:37 BoogieIcfgContainer [2019-11-26 02:37:37,992 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:37:37,993 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:37:37,993 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:37:38,008 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:37:38,009 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:37:37" (1/1) ... [2019-11-26 02:37:38,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:37:38,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:37:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2019-11-26 02:37:38,040 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2019-11-26 02:37:38,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-26 02:37:38,042 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:37:38,078 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: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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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: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) [2019-11-26 02:37:38,083 INFO L168 Benchmark]: Toolchain (without parser) took 1462.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -163.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:37:38,083 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:37:38,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.32 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 939.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:37:38,085 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 939.0 MB in the beginning and 1.2 GB in the end (delta: -211.1 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:37:38,086 INFO L168 Benchmark]: Boogie Preprocessor took 28.48 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. [2019-11-26 02:37:38,087 INFO L168 Benchmark]: RCFGBuilder took 948.92 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: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:37:38,088 INFO L168 Benchmark]: CodeCheck took 87.87 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:37:38,091 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 306.32 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 939.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 87.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 939.0 MB in the beginning and 1.2 GB in the end (delta: -211.1 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.48 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 948.92 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: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * CodeCheck took 87.87 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...