./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/digits_for.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/digits_for.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/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 321b51d0a4be5d70ed778a7774fea7a202a0dd74 .................................................................................................................................................................................................... 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_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/digits_for.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/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 321b51d0a4be5d70ed778a7774fea7a202a0dd74 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 04:18:57,459 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:18:57,461 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:18:57,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:18:57,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:18:57,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:18:57,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:18:57,473 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:18:57,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:18:57,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:18:57,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:18:57,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:18:57,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:18:57,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:18:57,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:18:57,481 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:18:57,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:18:57,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:18:57,484 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:18:57,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:18:57,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:18:57,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:18:57,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:18:57,490 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:18:57,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:18:57,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:18:57,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:18:57,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:18:57,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:18:57,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:18:57,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:18:57,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:18:57,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:18:57,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:18:57,497 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:18:57,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:18:57,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:18:57,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:18:57,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:18:57,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:18:57,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:18:57,500 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 04:18:57,511 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:18:57,511 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:18:57,512 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:18:57,512 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:18:57,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:18:57,513 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:18:57,513 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:18:57,513 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:18:57,513 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 04:18:57,513 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:18:57,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:18:57,514 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:18:57,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:18:57,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:18:57,514 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:18:57,514 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:18:57,514 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:18:57,514 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:18:57,515 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:18:57,515 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:18:57,515 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:18:57,515 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:18:57,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:18:57,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:18:57,515 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:18:57,516 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:18:57,516 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 04:18:57,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 04:18:57,516 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:18:57,516 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_e969e89e-0caf-48b1-96b7-af5b158cd03c/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 -> 321b51d0a4be5d70ed778a7774fea7a202a0dd74 [2019-12-02 04:18:57,619 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:18:57,629 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:18:57,632 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:18:57,633 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:18:57,634 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:18:57,634 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/digits_for.c [2019-12-02 04:18:57,682 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/data/955f35add/5f7a524a063f4f0c8f6a223946c6cae7/FLAG4eca1e2c3 [2019-12-02 04:18:58,082 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:18:58,083 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/sv-benchmarks/c/floats-esbmc-regression/digits_for.c [2019-12-02 04:18:58,086 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/data/955f35add/5f7a524a063f4f0c8f6a223946c6cae7/FLAG4eca1e2c3 [2019-12-02 04:18:58,095 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/data/955f35add/5f7a524a063f4f0c8f6a223946c6cae7 [2019-12-02 04:18:58,097 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:18:58,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:18:58,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:18:58,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:18:58,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:18:58,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:18:58" (1/1) ... [2019-12-02 04:18:58,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e4de5e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:18:58, skipping insertion in model container [2019-12-02 04:18:58,104 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:18:58" (1/1) ... [2019-12-02 04:18:58,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:18:58,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:18:58,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:18:58,263 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 04:18:58,274 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:18:58,283 INFO L208 MainTranslator]: Completed translation [2019-12-02 04:18:58,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:18:58 WrapperNode [2019-12-02 04:18:58,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:18:58,284 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 04:18:58,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 04:18:58,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 04:18:58,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:18:58" (1/1) ... [2019-12-02 04:18:58,296 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:18:58" (1/1) ... [2019-12-02 04:18:58,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 04:18:58,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 04:18:58,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 04:18:58,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 04:18:58,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:18:58" (1/1) ... [2019-12-02 04:18:58,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:18:58" (1/1) ... [2019-12-02 04:18:58,314 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:18:58" (1/1) ... [2019-12-02 04:18:58,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:18:58" (1/1) ... [2019-12-02 04:18:58,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:18:58" (1/1) ... [2019-12-02 04:18:58,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:18:58" (1/1) ... [2019-12-02 04:18:58,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:18:58" (1/1) ... [2019-12-02 04:18:58,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 04:18:58,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 04:18:58,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 04:18:58,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 04:18:58,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:18:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/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 [2019-12-02 04:18:58,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 04:18:58,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 04:18:58,479 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 04:18:58,479 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-02 04:18:58,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:18:58 BoogieIcfgContainer [2019-12-02 04:18:58,480 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 04:18:58,480 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 04:18:58,481 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 04:18:58,487 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 04:18:58,488 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:18:58" (1/1) ... [2019-12-02 04:18:58,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 04:18:58,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 04:18:58,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-02 04:18:58,516 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-02 04:18:58,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-02 04:18:58,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 04:18:58,549 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 04:18:58,553 INFO L168 Benchmark]: Toolchain (without parser) took 454.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -115.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:18:58,554 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:18:58,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 185.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -143.1 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-12-02 04:18:58,557 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.00 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:18:58,558 INFO L168 Benchmark]: Boogie Preprocessor took 12.79 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:18:58,559 INFO L168 Benchmark]: RCFGBuilder took 159.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2019-12-02 04:18:58,559 INFO L168 Benchmark]: CodeCheck took 70.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 04:18:58,562 INFO L335 ainManager$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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 185.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -143.1 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.00 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 12.79 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 159.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * CodeCheck took 70.61 ms. Allocated memory is still 1.1 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 0.1.25-f470102 [2019-12-02 04:18:59,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:18:59,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:18:59,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:18:59,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:18:59,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:18:59,938 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:18:59,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:18:59,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:18:59,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:18:59,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:18:59,943 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:18:59,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:18:59,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:18:59,944 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:18:59,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:18:59,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:18:59,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:18:59,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:18:59,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:18:59,950 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:18:59,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:18:59,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:18:59,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:18:59,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:18:59,954 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:18:59,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:18:59,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:18:59,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:18:59,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:18:59,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:18:59,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:18:59,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:18:59,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:18:59,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:18:59,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:18:59,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:18:59,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:18:59,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:18:59,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:18:59,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:18:59,961 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 04:18:59,971 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:18:59,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:18:59,972 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:18:59,972 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:18:59,972 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:18:59,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:18:59,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:18:59,973 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:18:59,973 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:18:59,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:18:59,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:18:59,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:18:59,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:18:59,973 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 04:18:59,974 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 04:18:59,974 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 04:18:59,974 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:18:59,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:18:59,974 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:18:59,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:18:59,974 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:18:59,974 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:18:59,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:18:59,975 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:18:59,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:18:59,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:18:59,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:18:59,975 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:18:59,975 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 04:18:59,975 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 04:18:59,976 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:18:59,976 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 04:18:59,976 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 04:18:59,976 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_e969e89e-0caf-48b1-96b7-af5b158cd03c/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 -> 321b51d0a4be5d70ed778a7774fea7a202a0dd74 [2019-12-02 04:19:00,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:19:00,146 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:19:00,148 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:19:00,150 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:19:00,150 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:19:00,151 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/digits_for.c [2019-12-02 04:19:00,191 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/data/e5701f760/5fd071eea2d04af3931dbe66b68b7440/FLAG5ab334d92 [2019-12-02 04:19:00,632 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:19:00,632 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/sv-benchmarks/c/floats-esbmc-regression/digits_for.c [2019-12-02 04:19:00,636 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/data/e5701f760/5fd071eea2d04af3931dbe66b68b7440/FLAG5ab334d92 [2019-12-02 04:19:00,645 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/bin/ukojak/data/e5701f760/5fd071eea2d04af3931dbe66b68b7440 [2019-12-02 04:19:00,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:19:00,647 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:19:00,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:19:00,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:19:00,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:19:00,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:19:00" (1/1) ... [2019-12-02 04:19:00,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@548fb14a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:00, skipping insertion in model container [2019-12-02 04:19:00,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:19:00" (1/1) ... [2019-12-02 04:19:00,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:19:00,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:19:00,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:19:00,779 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 04:19:00,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:19:00,802 INFO L208 MainTranslator]: Completed translation [2019-12-02 04:19:00,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:00 WrapperNode [2019-12-02 04:19:00,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:19:00,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 04:19:00,803 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 04:19:00,803 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 04:19:00,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:00" (1/1) ... [2019-12-02 04:19:00,814 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:00" (1/1) ... [2019-12-02 04:19:00,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 04:19:00,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 04:19:00,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 04:19:00,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 04:19:00,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:00" (1/1) ... [2019-12-02 04:19:00,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:00" (1/1) ... [2019-12-02 04:19:00,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:00" (1/1) ... [2019-12-02 04:19:00,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:00" (1/1) ... [2019-12-02 04:19:00,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:00" (1/1) ... [2019-12-02 04:19:00,876 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:00" (1/1) ... [2019-12-02 04:19:00,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:00" (1/1) ... [2019-12-02 04:19:00,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 04:19:00,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 04:19:00,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 04:19:00,879 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 04:19:00,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e969e89e-0caf-48b1-96b7-af5b158cd03c/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 [2019-12-02 04:19:00,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 04:19:00,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 04:19:06,920 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 04:19:06,920 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-02 04:19:06,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:19:06 BoogieIcfgContainer [2019-12-02 04:19:06,921 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 04:19:06,922 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 04:19:06,922 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 04:19:06,929 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 04:19:06,929 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:19:06" (1/1) ... [2019-12-02 04:19:06,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 04:19:06,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 04:19:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-02 04:19:06,959 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-02 04:19:06,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-02 04:19:06,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 04:19:06,993 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) [2019-12-02 04:19:06,997 INFO L168 Benchmark]: Toolchain (without parser) took 6348.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -142.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:19:06,997 INFO L168 Benchmark]: CDTParser took 0.18 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. [2019-12-02 04:19:06,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 154.23 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 943.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-02 04:19:06,999 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -187.6 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-12-02 04:19:07,000 INFO L168 Benchmark]: Boogie Preprocessor took 17.80 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-02 04:19:07,000 INFO L168 Benchmark]: RCFGBuilder took 6042.47 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: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. [2019-12-02 04:19:07,001 INFO L168 Benchmark]: CodeCheck took 73.57 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. [2019-12-02 04:19:07,005 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 0.18 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 154.23 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 943.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -187.6 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.80 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6042.47 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: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. * CodeCheck took 73.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...