./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.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_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c -s /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/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 ab129da34d43c5bee83ebd85312678fd71e3d82f .................................................................................................................................................................................................... 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_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c -s /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/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 ab129da34d43c5bee83ebd85312678fd71e3d82f ....................................................................................................................................................................................................... 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 02:23:25,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:23:25,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:23:25,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:23:25,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:23:25,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:23:25,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:23:25,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:23:25,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:23:25,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:23:25,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:23:25,558 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:23:25,558 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:23:25,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:23:25,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:23:25,563 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:23:25,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:23:25,564 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:23:25,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:23:25,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:23:25,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:23:25,577 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:23:25,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:23:25,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:23:25,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:23:25,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:23:25,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:23:25,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:23:25,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:23:25,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:23:25,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:23:25,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:23:25,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:23:25,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:23:25,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:23:25,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:23:25,592 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:23:25,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:23:25,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:23:25,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:23:25,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:23:25,595 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:23:25,619 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:23:25,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:23:25,620 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:23:25,620 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:23:25,621 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:23:25,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:23:25,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:23:25,621 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:23:25,622 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:23:25,622 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:23:25,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:23:25,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:23:25,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:23:25,623 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:23:25,623 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:23:25,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:23:25,623 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:23:25,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:23:25,624 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:23:25,624 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:23:25,624 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:23:25,624 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:23:25,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:23:25,625 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:23:25,625 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:23:25,625 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:23:25,626 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:23:25,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:23:25,626 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:23:25,626 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_85af8f89-72a3-4c6c-afe9-740d77b9970a/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 -> ab129da34d43c5bee83ebd85312678fd71e3d82f [2019-11-26 02:23:25,796 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:23:25,813 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:23:25,816 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:23:25,817 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:23:25,818 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:23:25,819 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c [2019-11-26 02:23:25,880 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/data/ee6bc82fd/6a981190922f468e86ec23a33eff8c67/FLAGd040c27dd [2019-11-26 02:23:26,272 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:23:26,273 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c [2019-11-26 02:23:26,278 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/data/ee6bc82fd/6a981190922f468e86ec23a33eff8c67/FLAGd040c27dd [2019-11-26 02:23:26,289 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/data/ee6bc82fd/6a981190922f468e86ec23a33eff8c67 [2019-11-26 02:23:26,291 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:23:26,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:23:26,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:23:26,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:23:26,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:23:26,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:23:26" (1/1) ... [2019-11-26 02:23:26,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74d1db7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:26, skipping insertion in model container [2019-11-26 02:23:26,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:23:26" (1/1) ... [2019-11-26 02:23:26,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:23:26,320 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:23:26,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:23:26,470 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:23:26,553 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:23:26,565 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:23:26,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:26 WrapperNode [2019-11-26 02:23:26,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:23:26,566 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:23:26,566 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:23:26,566 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:23:26,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:26" (1/1) ... [2019-11-26 02:23:26,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:26" (1/1) ... [2019-11-26 02:23:26,594 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:23:26,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:23:26,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:23:26,595 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:23:26,602 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:26" (1/1) ... [2019-11-26 02:23:26,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:26" (1/1) ... [2019-11-26 02:23:26,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:26" (1/1) ... [2019-11-26 02:23:26,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:26" (1/1) ... [2019-11-26 02:23:26,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:26" (1/1) ... [2019-11-26 02:23:26,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:26" (1/1) ... [2019-11-26 02:23:26,611 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:26" (1/1) ... [2019-11-26 02:23:26,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:23:26,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:23:26,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:23:26,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:23:26,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/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 02:23:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:23:26,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:23:26,953 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:23:26,953 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-26 02:23:26,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:23:26 BoogieIcfgContainer [2019-11-26 02:23:26,954 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:23:26,955 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:23:26,955 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:23:26,965 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:23:26,966 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:23:26" (1/1) ... [2019-11-26 02:23:26,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:23:27,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:23:27,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-26 02:23:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-26 02:23:27,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-26 02:23:27,019 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:23:27,060 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 02:23:27,064 INFO L168 Benchmark]: Toolchain (without parser) took 771.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -159.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:23:27,065 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:23:27,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 273.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -185.9 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:27,066 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:23:27,067 INFO L168 Benchmark]: Boogie Preprocessor took 18.02 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:27,068 INFO L168 Benchmark]: RCFGBuilder took 341.67 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: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:27,068 INFO L168 Benchmark]: CodeCheck took 107.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:27,071 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 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 273.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -185.9 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.02 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 341.67 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: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * CodeCheck took 107.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:23:28,914 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:23:28,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:23:28,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:23:28,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:23:28,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:23:28,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:23:28,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:23:28,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:23:28,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:23:28,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:23:28,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:23:28,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:23:28,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:23:28,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:23:28,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:23:28,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:23:28,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:23:28,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:23:28,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:23:28,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:23:28,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:23:28,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:23:28,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:23:28,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:23:28,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:23:28,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:23:28,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:23:28,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:23:28,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:23:28,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:23:28,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:23:28,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:23:28,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:23:28,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:23:28,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:23:28,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:23:28,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:23:28,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:23:28,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:23:28,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:23:28,989 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:23:29,021 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:23:29,022 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:23:29,022 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:23:29,023 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:23:29,023 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:23:29,023 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:23:29,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:23:29,024 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:23:29,024 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:23:29,024 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:23:29,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:23:29,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:23:29,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:23:29,025 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:23:29,025 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:23:29,026 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:23:29,026 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:23:29,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:23:29,026 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:23:29,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:23:29,027 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:23:29,027 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:23:29,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:23:29,027 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:23:29,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:23:29,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:23:29,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:23:29,028 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:23:29,028 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:23:29,029 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:23:29,029 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:23:29,029 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:23:29,029 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:23:29,029 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_85af8f89-72a3-4c6c-afe9-740d77b9970a/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 -> ab129da34d43c5bee83ebd85312678fd71e3d82f [2019-11-26 02:23:29,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:23:29,310 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:23:29,315 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:23:29,316 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:23:29,316 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:23:29,317 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c [2019-11-26 02:23:29,374 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/data/ee3b37ce5/ebf517c42e7e41b0b9326ac21592bbb3/FLAG5263f90ee [2019-11-26 02:23:29,792 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:23:29,793 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c [2019-11-26 02:23:29,798 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/data/ee3b37ce5/ebf517c42e7e41b0b9326ac21592bbb3/FLAG5263f90ee [2019-11-26 02:23:30,215 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/bin/ukojak/data/ee3b37ce5/ebf517c42e7e41b0b9326ac21592bbb3 [2019-11-26 02:23:30,218 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:23:30,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:23:30,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:23:30,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:23:30,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:23:30,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:23:30" (1/1) ... [2019-11-26 02:23:30,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580e4d90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:30, skipping insertion in model container [2019-11-26 02:23:30,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:23:30" (1/1) ... [2019-11-26 02:23:30,239 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:23:30,257 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:23:30,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:23:30,451 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:23:30,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:23:30,480 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:23:30,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:30 WrapperNode [2019-11-26 02:23:30,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:23:30,481 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:23:30,481 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:23:30,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:23:30,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:30" (1/1) ... [2019-11-26 02:23:30,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:30" (1/1) ... [2019-11-26 02:23:30,560 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:23:30,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:23:30,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:23:30,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:23:30,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:30" (1/1) ... [2019-11-26 02:23:30,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:30" (1/1) ... [2019-11-26 02:23:30,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:30" (1/1) ... [2019-11-26 02:23:30,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:30" (1/1) ... [2019-11-26 02:23:30,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:30" (1/1) ... [2019-11-26 02:23:30,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:30" (1/1) ... [2019-11-26 02:23:30,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:30" (1/1) ... [2019-11-26 02:23:30,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:23:30,590 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:23:30,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:23:30,591 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:23:30,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:23:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_85af8f89-72a3-4c6c-afe9-740d77b9970a/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 02:23:30,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:23:30,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:23:39,051 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:23:39,051 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-26 02:23:39,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:23:39 BoogieIcfgContainer [2019-11-26 02:23:39,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:23:39,053 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:23:39,053 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:23:39,062 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:23:39,063 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:23:39" (1/1) ... [2019-11-26 02:23:39,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:23:39,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:23:39,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-26 02:23:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-26 02:23:39,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-26 02:23:39,119 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:23:39,167 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 02:23:39,172 INFO L168 Benchmark]: Toolchain (without parser) took 8951.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -172.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:23:39,173 INFO L168 Benchmark]: CDTParser took 0.23 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 02:23:39,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 256.93 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:39,175 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 949.6 MB in the beginning and 1.2 GB in the end (delta: -209.1 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:39,176 INFO L168 Benchmark]: Boogie Preprocessor took 29.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:39,178 INFO L168 Benchmark]: RCFGBuilder took 8461.79 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: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:23:39,178 INFO L168 Benchmark]: CodeCheck took 117.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:23:39,183 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 0.23 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 256.93 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.6 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 79.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 949.6 MB in the beginning and 1.2 GB in the end (delta: -209.1 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8461.79 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: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. * CodeCheck took 117.61 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...