./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float6.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_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float6.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/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 ca8cf78b853c91fd1bab039a3932b7542b32ac23 .................................................................................................................................................................................................... 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_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float6.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/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 ca8cf78b853c91fd1bab039a3932b7542b32ac23 ....................................................................................................................................................................................................... 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 02:25:49,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:25:49,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:25:49,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:25:49,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:25:49,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:25:49,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:25:49,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:25:49,532 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:25:49,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:25:49,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:25:49,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:25:49,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:25:49,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:25:49,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:25:49,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:25:49,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:25:49,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:25:49,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:25:49,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:25:49,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:25:49,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:25:49,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:25:49,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:25:49,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:25:49,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:25:49,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:25:49,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:25:49,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:25:49,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:25:49,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:25:49,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:25:49,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:25:49,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:25:49,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:25:49,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:25:49,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:25:49,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:25:49,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:25:49,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:25:49,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:25:49,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:25:49,592 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:25:49,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:25:49,592 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:25:49,593 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:25:49,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:25:49,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:25:49,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:25:49,594 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:25:49,594 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:25:49,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:25:49,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:25:49,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:25:49,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:25:49,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:25:49,595 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:25:49,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:25:49,595 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:25:49,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:25:49,596 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:25:49,596 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:25:49,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:25:49,596 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:25:49,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:25:49,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:25:49,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:25:49,597 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:25:49,597 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:25:49,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:25:49,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:25:49,598 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_9829b3b3-353b-4679-a58b-bdb7f69ae79f/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 -> ca8cf78b853c91fd1bab039a3932b7542b32ac23 [2019-11-26 02:25:49,765 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:25:49,774 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:25:49,777 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:25:49,778 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:25:49,779 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:25:49,780 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float6.c [2019-11-26 02:25:49,831 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/data/b369889e4/4662088be12b4905a320fd37f6979f1d/FLAGfeabfaa4f [2019-11-26 02:25:50,178 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:25:50,179 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/sv-benchmarks/c/floats-cbmc-regression/float6.c [2019-11-26 02:25:50,184 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/data/b369889e4/4662088be12b4905a320fd37f6979f1d/FLAGfeabfaa4f [2019-11-26 02:25:50,547 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/data/b369889e4/4662088be12b4905a320fd37f6979f1d [2019-11-26 02:25:50,549 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:25:50,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:25:50,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:25:50,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:25:50,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:25:50,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:25:50" (1/1) ... [2019-11-26 02:25:50,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56130585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:50, skipping insertion in model container [2019-11-26 02:25:50,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:25:50" (1/1) ... [2019-11-26 02:25:50,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:25:50,580 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:25:50,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:25:50,723 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:25:50,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:25:50,825 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:25:50,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:50 WrapperNode [2019-11-26 02:25:50,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:25:50,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:25:50,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:25:50,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:25:50,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:50" (1/1) ... [2019-11-26 02:25:50,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:50" (1/1) ... [2019-11-26 02:25:50,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:25:50,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:25:50,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:25:50,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:25:50,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:50" (1/1) ... [2019-11-26 02:25:50,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:50" (1/1) ... [2019-11-26 02:25:50,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:50" (1/1) ... [2019-11-26 02:25:50,871 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:50" (1/1) ... [2019-11-26 02:25:50,875 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:50" (1/1) ... [2019-11-26 02:25:50,878 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:50" (1/1) ... [2019-11-26 02:25:50,880 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:50" (1/1) ... [2019-11-26 02:25:50,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:25:50,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:25:50,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:25:50,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:25:50,884 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/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 02:25:50,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:25:50,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:25:51,338 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:25:51,339 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-26 02:25:51,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:25:51 BoogieIcfgContainer [2019-11-26 02:25:51,340 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:25:51,340 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:25:51,341 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:25:51,351 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:25:51,352 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:25:51" (1/1) ... [2019-11-26 02:25:51,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:25:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:25:51,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 112 states and 147 transitions. [2019-11-26 02:25:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 147 transitions. [2019-11-26 02:25:51,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-26 02:25:51,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:25:51,452 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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 02:25:51,457 INFO L168 Benchmark]: Toolchain (without parser) took 905.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -166.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:25:51,457 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:25:51,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 276.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 944.8 MB in the beginning and 1.2 GB in the end (delta: -206.6 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:51,459 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.36 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 02:25:51,459 INFO L168 Benchmark]: Boogie Preprocessor took 21.90 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 02:25:51,463 INFO L168 Benchmark]: RCFGBuilder took 456.82 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: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:51,465 INFO L168 Benchmark]: CodeCheck took 114.29 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. [2019-11-26 02:25:51,474 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 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 276.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 944.8 MB in the beginning and 1.2 GB in the end (delta: -206.6 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.36 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 21.90 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 456.82 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: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. * CodeCheck took 114.29 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... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:25:53,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:25:53,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:25:53,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:25:53,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:25:53,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:25:53,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:25:53,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:25:53,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:25:53,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:25:53,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:25:53,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:25:53,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:25:53,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:25:53,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:25:53,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:25:53,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:25:53,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:25:53,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:25:53,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:25:53,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:25:53,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:25:53,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:25:53,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:25:53,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:25:53,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:25:53,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:25:53,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:25:53,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:25:53,412 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:25:53,412 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:25:53,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:25:53,413 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:25:53,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:25:53,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:25:53,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:25:53,416 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:25:53,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:25:53,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:25:53,417 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:25:53,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:25:53,418 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:25:53,444 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:25:53,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:25:53,445 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:25:53,446 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:25:53,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:25:53,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:25:53,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:25:53,447 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:25:53,447 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:25:53,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:25:53,448 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:25:53,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:25:53,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:25:53,449 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:25:53,449 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:25:53,449 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:25:53,450 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:25:53,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:25:53,450 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:25:53,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:25:53,451 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:25:53,451 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:25:53,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:25:53,451 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:25:53,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:25:53,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:25:53,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:25:53,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:25:53,452 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:25:53,453 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:25:53,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:25:53,453 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:25:53,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:25:53,454 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_9829b3b3-353b-4679-a58b-bdb7f69ae79f/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 -> ca8cf78b853c91fd1bab039a3932b7542b32ac23 [2019-11-26 02:25:53,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:25:53,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:25:53,740 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:25:53,742 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:25:53,742 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:25:53,743 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float6.c [2019-11-26 02:25:53,788 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/data/428ca4f58/549d7309477d4700bb0759356ac1308c/FLAG1c226e436 [2019-11-26 02:25:54,175 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:25:54,176 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/sv-benchmarks/c/floats-cbmc-regression/float6.c [2019-11-26 02:25:54,181 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/data/428ca4f58/549d7309477d4700bb0759356ac1308c/FLAG1c226e436 [2019-11-26 02:25:54,543 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/bin/ukojak/data/428ca4f58/549d7309477d4700bb0759356ac1308c [2019-11-26 02:25:54,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:25:54,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:25:54,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:25:54,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:25:54,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:25:54,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:25:54" (1/1) ... [2019-11-26 02:25:54,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ccf8d52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:54, skipping insertion in model container [2019-11-26 02:25:54,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:25:54" (1/1) ... [2019-11-26 02:25:54,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:25:54,589 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:25:54,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:25:54,804 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:25:54,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:25:54,839 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:25:54,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:54 WrapperNode [2019-11-26 02:25:54,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:25:54,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:25:54,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:25:54,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:25:54,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:54" (1/1) ... [2019-11-26 02:25:54,853 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:54" (1/1) ... [2019-11-26 02:25:54,926 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:25:54,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:25:54,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:25:54,927 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:25:54,933 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:54" (1/1) ... [2019-11-26 02:25:54,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:54" (1/1) ... [2019-11-26 02:25:54,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:54" (1/1) ... [2019-11-26 02:25:54,936 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:54" (1/1) ... [2019-11-26 02:25:54,942 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:54" (1/1) ... [2019-11-26 02:25:54,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:54" (1/1) ... [2019-11-26 02:25:54,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:54" (1/1) ... [2019-11-26 02:25:54,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:25:54,951 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:25:54,951 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:25:54,951 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:25:54,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9829b3b3-353b-4679-a58b-bdb7f69ae79f/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 02:25:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:25:55,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:25:55,439 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:25:55,439 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-26 02:25:55,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:25:55 BoogieIcfgContainer [2019-11-26 02:25:55,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:25:55,440 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:25:55,441 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:25:55,450 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:25:55,451 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:25:55" (1/1) ... [2019-11-26 02:25:55,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:25:55,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:25:55,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 112 states and 147 transitions. [2019-11-26 02:25:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 147 transitions. [2019-11-26 02:25:55,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-26 02:25:55,506 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:25:55,550 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 02:25:55,556 INFO L168 Benchmark]: Toolchain (without parser) took 1006.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). Peak memory consumption was 2.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:55,557 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:25:55,559 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.30 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 944.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:55,561 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 944.3 MB in the beginning and 1.2 GB in the end (delta: -210.3 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:55,562 INFO L168 Benchmark]: Boogie Preprocessor took 24.04 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:55,563 INFO L168 Benchmark]: RCFGBuilder took 489.36 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: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:55,564 INFO L168 Benchmark]: CodeCheck took 111.65 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 02:25:55,574 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 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 288.30 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 944.3 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 85.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 944.3 MB in the beginning and 1.2 GB in the end (delta: -210.3 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.04 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 489.36 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: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * CodeCheck took 111.65 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...