./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0470.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0470.c -s /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/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 d187cecab1a284a27f7c64e71455cab847eaa514 ............................................................................................................................................................................................................ 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_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0470.c -s /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/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 d187cecab1a284a27f7c64e71455cab847eaa514 ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 08:55:14,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:55:14,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:55:14,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:55:14,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:55:14,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:55:14,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:55:14,228 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:55:14,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:55:14,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:55:14,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:55:14,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:55:14,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:55:14,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:55:14,235 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:55:14,236 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:55:14,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:55:14,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:55:14,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:55:14,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:55:14,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:55:14,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:55:14,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:55:14,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:55:14,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:55:14,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:55:14,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:55:14,251 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:55:14,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:55:14,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:55:14,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:55:14,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:55:14,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:55:14,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:55:14,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:55:14,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:55:14,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:55:14,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:55:14,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:55:14,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:55:14,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:55:14,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:55:14,281 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:55:14,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:55:14,282 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:55:14,282 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:55:14,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:55:14,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:55:14,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:55:14,284 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:55:14,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:55:14,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:55:14,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:55:14,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:55:14,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:55:14,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:55:14,285 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:55:14,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:55:14,285 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:55:14,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:55:14,286 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:55:14,286 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:55:14,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:55:14,286 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:55:14,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:55:14,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:55:14,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:55:14,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:55:14,287 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:55:14,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:55:14,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:55:14,288 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_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/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 -> d187cecab1a284a27f7c64e71455cab847eaa514 [2019-11-20 08:55:14,418 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:55:14,429 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:55:14,431 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:55:14,433 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:55:14,433 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:55:14,434 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0470.c [2019-11-20 08:55:14,484 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/data/95342d404/c2603b638e4b4bbd9595c5be2ebc7542/FLAG1f78a0973 [2019-11-20 08:55:14,923 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:55:14,923 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/sv-benchmarks/c/float-newlib/double_req_bl_0470.c [2019-11-20 08:55:14,931 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/data/95342d404/c2603b638e4b4bbd9595c5be2ebc7542/FLAG1f78a0973 [2019-11-20 08:55:14,948 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/data/95342d404/c2603b638e4b4bbd9595c5be2ebc7542 [2019-11-20 08:55:14,951 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:55:14,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:55:14,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:55:14,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:55:14,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:55:14,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:55:14" (1/1) ... [2019-11-20 08:55:14,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@382195c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:14, skipping insertion in model container [2019-11-20 08:55:14,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:55:14" (1/1) ... [2019-11-20 08:55:14,971 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:55:15,013 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:55:15,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:55:15,267 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:55:15,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:55:15,341 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:55:15,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:15 WrapperNode [2019-11-20 08:55:15,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:55:15,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:55:15,344 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:55:15,344 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:55:15,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:15" (1/1) ... [2019-11-20 08:55:15,362 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:15" (1/1) ... [2019-11-20 08:55:15,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:55:15,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:55:15,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:55:15,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:55:15,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:15" (1/1) ... [2019-11-20 08:55:15,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:15" (1/1) ... [2019-11-20 08:55:15,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:15" (1/1) ... [2019-11-20 08:55:15,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:15" (1/1) ... [2019-11-20 08:55:15,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:15" (1/1) ... [2019-11-20 08:55:15,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:15" (1/1) ... [2019-11-20 08:55:15,423 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:15" (1/1) ... [2019-11-20 08:55:15,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:55:15,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:55:15,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:55:15,428 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:55:15,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/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 [2019-11-20 08:55:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:55:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 08:55:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 08:55:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-11-20 08:55:15,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-11-20 08:55:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 08:55:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:55:15,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:55:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 08:55:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:55:16,516 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:55:16,516 INFO L285 CfgBuilder]: Removed 22 assume(true) statements. [2019-11-20 08:55:16,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:55:16 BoogieIcfgContainer [2019-11-20 08:55:16,518 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:55:16,518 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:55:16,518 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:55:16,529 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:55:16,530 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:55:16" (1/1) ... [2019-11-20 08:55:16,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:55:16,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:55:16,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 42 states and 65 transitions. [2019-11-20 08:55:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 65 transitions. [2019-11-20 08:55:16,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-20 08:55:16,587 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:55:16,628 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) [2019-11-20 08:55:16,637 INFO L168 Benchmark]: Toolchain (without parser) took 1683.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 943.4 MB in the beginning and 1.0 GB in the end (delta: -97.3 MB). Peak memory consumption was 47.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:55:16,639 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:55:16,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -190.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:55:16,640 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.53 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. [2019-11-20 08:55:16,641 INFO L168 Benchmark]: Boogie Preprocessor took 41.28 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. [2019-11-20 08:55:16,642 INFO L168 Benchmark]: RCFGBuilder took 1089.84 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: 77.4 MB). Peak memory consumption was 77.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:55:16,643 INFO L168 Benchmark]: CodeCheck took 116.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:55:16,653 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 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 387.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -190.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.53 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 41.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1089.84 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: 77.4 MB). Peak memory consumption was 77.4 MB. Max. memory is 11.5 GB. * CodeCheck took 116.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 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 0.1.24-678e011 [2019-11-20 08:55:18,422 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:55:18,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:55:18,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:55:18,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:55:18,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:55:18,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:55:18,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:55:18,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:55:18,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:55:18,461 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:55:18,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:55:18,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:55:18,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:55:18,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:55:18,467 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:55:18,468 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:55:18,469 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:55:18,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:55:18,474 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:55:18,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:55:18,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:55:18,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:55:18,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:55:18,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:55:18,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:55:18,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:55:18,488 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:55:18,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:55:18,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:55:18,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:55:18,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:55:18,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:55:18,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:55:18,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:55:18,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:55:18,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:55:18,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:55:18,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:55:18,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:55:18,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:55:18,498 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:55:18,525 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:55:18,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:55:18,527 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:55:18,528 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:55:18,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:55:18,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:55:18,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:55:18,529 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:55:18,529 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:55:18,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:55:18,531 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:55:18,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:55:18,531 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:55:18,531 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:55:18,532 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:55:18,532 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:55:18,532 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:55:18,532 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:55:18,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:55:18,533 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:55:18,533 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:55:18,533 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:55:18,534 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:55:18,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:55:18,534 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:55:18,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:55:18,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:55:18,535 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:55:18,535 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:55:18,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:55:18,536 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:55:18,536 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:55:18,536 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_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/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 -> d187cecab1a284a27f7c64e71455cab847eaa514 [2019-11-20 08:55:18,795 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:55:18,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:55:18,816 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:55:18,817 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:55:18,817 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:55:18,818 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0470.c [2019-11-20 08:55:18,874 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/data/66067be22/953da0f373a945cb834c364ebafa5d85/FLAGaec99699e [2019-11-20 08:55:19,265 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:55:19,266 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/sv-benchmarks/c/float-newlib/double_req_bl_0470.c [2019-11-20 08:55:19,273 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/data/66067be22/953da0f373a945cb834c364ebafa5d85/FLAGaec99699e [2019-11-20 08:55:19,695 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/bin/ukojak/data/66067be22/953da0f373a945cb834c364ebafa5d85 [2019-11-20 08:55:19,701 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:55:19,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:55:19,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:55:19,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:55:19,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:55:19,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:55:19" (1/1) ... [2019-11-20 08:55:19,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15fb4250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:19, skipping insertion in model container [2019-11-20 08:55:19,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:55:19" (1/1) ... [2019-11-20 08:55:19,722 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:55:19,763 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:55:20,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:55:20,070 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:55:20,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:55:20,239 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:55:20,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:20 WrapperNode [2019-11-20 08:55:20,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:55:20,240 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:55:20,240 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:55:20,241 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:55:20,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:20" (1/1) ... [2019-11-20 08:55:20,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:20" (1/1) ... [2019-11-20 08:55:20,292 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:55:20,293 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:55:20,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:55:20,293 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:55:20,301 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:20" (1/1) ... [2019-11-20 08:55:20,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:20" (1/1) ... [2019-11-20 08:55:20,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:20" (1/1) ... [2019-11-20 08:55:20,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:20" (1/1) ... [2019-11-20 08:55:20,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:20" (1/1) ... [2019-11-20 08:55:20,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:20" (1/1) ... [2019-11-20 08:55:20,337 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:20" (1/1) ... [2019-11-20 08:55:20,342 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:55:20,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:55:20,342 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:55:20,343 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:55:20,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:55:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_602d61ce-4b08-4a52-82b3-4ece43fa7d8c/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 [2019-11-20 08:55:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-11-20 08:55:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-11-20 08:55:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:55:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-11-20 08:55:20,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-11-20 08:55:20,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 08:55:20,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:55:20,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:55:20,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 08:55:20,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:56:53,486 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:56:53,486 INFO L285 CfgBuilder]: Removed 22 assume(true) statements. [2019-11-20 08:56:53,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:56:53 BoogieIcfgContainer [2019-11-20 08:56:53,488 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:56:53,488 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:56:53,488 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:56:53,496 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:56:53,497 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:56:53" (1/1) ... [2019-11-20 08:56:53,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:56:53,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:56:53,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 42 states and 65 transitions. [2019-11-20 08:56:53,535 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 65 transitions. [2019-11-20 08:56:53,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-20 08:56:53,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:56:53,582 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) [2019-11-20 08:56:53,586 INFO L168 Benchmark]: Toolchain (without parser) took 93883.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 960.5 MB in the beginning and 1.0 GB in the end (delta: -51.0 MB). Peak memory consumption was 65.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:56:53,587 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:56:53,588 INFO L168 Benchmark]: CACSL2BoogieTranslator took 536.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 960.5 MB in the beginning and 1.1 GB in the end (delta: -145.2 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:56:53,589 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.23 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: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:56:53,590 INFO L168 Benchmark]: Boogie Preprocessor took 49.39 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. [2019-11-20 08:56:53,591 INFO L168 Benchmark]: RCFGBuilder took 93145.44 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.8 MB). Peak memory consumption was 85.8 MB. Max. memory is 11.5 GB. [2019-11-20 08:56:53,591 INFO L168 Benchmark]: CodeCheck took 96.14 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:56:53,600 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 536.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 960.5 MB in the beginning and 1.1 GB in the end (delta: -145.2 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.23 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: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.39 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 93145.44 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.8 MB). Peak memory consumption was 85.8 MB. Max. memory is 11.5 GB. * CodeCheck took 96.14 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...