./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0490b.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_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0490b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/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 2da48247b776e6180d2b605d662157645a3da524 ............................................................................................................................................................................................................ 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_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0490b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/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 2da48247b776e6180d2b605d662157645a3da524 .............................................................................................................................................................................................................. 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 02:43:55,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:43:55,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:43:55,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:43:55,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:43:55,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:43:55,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:43:55,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:43:55,409 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:43:55,410 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:43:55,411 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:43:55,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:43:55,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:43:55,413 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:43:55,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:43:55,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:43:55,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:43:55,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:43:55,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:43:55,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:43:55,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:43:55,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:43:55,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:43:55,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:43:55,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:43:55,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:43:55,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:43:55,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:43:55,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:43:55,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:43:55,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:43:55,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:43:55,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:43:55,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:43:55,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:43:55,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:43:55,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:43:55,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:43:55,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:43:55,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:43:55,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:43:55,440 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:43:55,452 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:43:55,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:43:55,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:43:55,453 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:43:55,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:43:55,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:43:55,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:43:55,458 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:43:55,458 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:43:55,458 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:43:55,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:43:55,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:43:55,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:43:55,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:43:55,460 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:43:55,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:43:55,460 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:43:55,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:43:55,461 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:43:55,461 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:43:55,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:43:55,461 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:43:55,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:43:55,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:43:55,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:43:55,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:43:55,462 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:43:55,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:43:55,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:43:55,463 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_12475e8c-83ab-4587-833c-0040e3233365/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 -> 2da48247b776e6180d2b605d662157645a3da524 [2019-11-20 02:43:55,592 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:43:55,600 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:43:55,603 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:43:55,604 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:43:55,604 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:43:55,605 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0490b.c [2019-11-20 02:43:55,663 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/data/d24bbfe8a/584070c4d0764ee39b0069a99effd28d/FLAG1db0f0867 [2019-11-20 02:43:56,027 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:43:56,027 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/sv-benchmarks/c/float-newlib/float_req_bl_0490b.c [2019-11-20 02:43:56,034 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/data/d24bbfe8a/584070c4d0764ee39b0069a99effd28d/FLAG1db0f0867 [2019-11-20 02:43:56,456 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/data/d24bbfe8a/584070c4d0764ee39b0069a99effd28d [2019-11-20 02:43:56,459 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:43:56,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:43:56,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:43:56,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:43:56,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:43:56,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:43:56" (1/1) ... [2019-11-20 02:43:56,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@632a148c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:56, skipping insertion in model container [2019-11-20 02:43:56,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:43:56" (1/1) ... [2019-11-20 02:43:56,474 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:43:56,495 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:43:56,763 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:43:56,767 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:43:56,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:43:56,830 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:43:56,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:56 WrapperNode [2019-11-20 02:43:56,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:43:56,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:43:56,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:43:56,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:43:56,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:56" (1/1) ... [2019-11-20 02:43:56,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:56" (1/1) ... [2019-11-20 02:43:56,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:43:56,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:43:56,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:43:56,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:43:56,882 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:56" (1/1) ... [2019-11-20 02:43:56,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:56" (1/1) ... [2019-11-20 02:43:56,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:56" (1/1) ... [2019-11-20 02:43:56,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:56" (1/1) ... [2019-11-20 02:43:56,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:56" (1/1) ... [2019-11-20 02:43:56,905 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:56" (1/1) ... [2019-11-20 02:43:56,908 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:56" (1/1) ... [2019-11-20 02:43:56,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:43:56,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:43:56,913 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:43:56,913 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:43:56,913 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/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 02:43:56,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:43:56,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 02:43:56,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 02:43:56,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 02:43:56,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:43:56,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:43:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 02:43:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:43:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2019-11-20 02:43:56,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2019-11-20 02:43:57,580 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:43:57,580 INFO L285 CfgBuilder]: Removed 20 assume(true) statements. [2019-11-20 02:43:57,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:43:57 BoogieIcfgContainer [2019-11-20 02:43:57,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:43:57,581 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:43:57,581 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:43:57,590 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:43:57,590 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:43:57" (1/1) ... [2019-11-20 02:43:57,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:43:57,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:43:57,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 60 transitions. [2019-11-20 02:43:57,625 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 60 transitions. [2019-11-20 02:43:57,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-11-20 02:43:57,628 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:43:57,661 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 02:43:57,665 INFO L168 Benchmark]: Toolchain (without parser) took 1204.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -129.2 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2019-11-20 02:43:57,666 INFO L168 Benchmark]: CDTParser took 0.18 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 02:43:57,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -185.2 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:43:57,667 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.54 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 02:43:57,667 INFO L168 Benchmark]: Boogie Preprocessor took 41.14 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 02:43:57,668 INFO L168 Benchmark]: RCFGBuilder took 668.55 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: 50.6 MB). Peak memory consumption was 50.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:43:57,669 INFO L168 Benchmark]: CodeCheck took 82.14 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 02:43:57,671 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 0.18 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 369.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -185.2 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.54 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 41.14 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. * RCFGBuilder took 668.55 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: 50.6 MB). Peak memory consumption was 50.6 MB. Max. memory is 11.5 GB. * CodeCheck took 82.14 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 0.1.24-678e011 [2019-11-20 02:43:59,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:43:59,499 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:43:59,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:43:59,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:43:59,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:43:59,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:43:59,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:43:59,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:43:59,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:43:59,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:43:59,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:43:59,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:43:59,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:43:59,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:43:59,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:43:59,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:43:59,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:43:59,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:43:59,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:43:59,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:43:59,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:43:59,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:43:59,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:43:59,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:43:59,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:43:59,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:43:59,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:43:59,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:43:59,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:43:59,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:43:59,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:43:59,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:43:59,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:43:59,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:43:59,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:43:59,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:43:59,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:43:59,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:43:59,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:43:59,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:43:59,563 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:43:59,581 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:43:59,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:43:59,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:43:59,583 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:43:59,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:43:59,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:43:59,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:43:59,584 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:43:59,585 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:43:59,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:43:59,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:43:59,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:43:59,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:43:59,587 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:43:59,587 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:43:59,587 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:43:59,587 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:43:59,588 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:43:59,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:43:59,588 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:43:59,588 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:43:59,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:43:59,589 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:43:59,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:43:59,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:43:59,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:43:59,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:43:59,590 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:43:59,590 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:43:59,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:43:59,591 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:43:59,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:43:59,591 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_12475e8c-83ab-4587-833c-0040e3233365/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 -> 2da48247b776e6180d2b605d662157645a3da524 [2019-11-20 02:43:59,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:43:59,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:43:59,857 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:43:59,859 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:43:59,859 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:43:59,859 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0490b.c [2019-11-20 02:43:59,912 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/data/a56bf15c7/89c6c478f409447197f59f3e8d4a71ea/FLAG81149bc9f [2019-11-20 02:44:00,287 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:44:00,287 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/sv-benchmarks/c/float-newlib/float_req_bl_0490b.c [2019-11-20 02:44:00,294 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/data/a56bf15c7/89c6c478f409447197f59f3e8d4a71ea/FLAG81149bc9f [2019-11-20 02:44:00,658 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/bin/ukojak/data/a56bf15c7/89c6c478f409447197f59f3e8d4a71ea [2019-11-20 02:44:00,660 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:44:00,662 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:44:00,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:44:00,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:44:00,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:44:00,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:44:00" (1/1) ... [2019-11-20 02:44:00,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c1dcf24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:44:00, skipping insertion in model container [2019-11-20 02:44:00,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:44:00" (1/1) ... [2019-11-20 02:44:00,677 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:44:00,715 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:44:00,912 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:44:00,918 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:44:00,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:44:01,048 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:44:01,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:44:01 WrapperNode [2019-11-20 02:44:01,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:44:01,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:44:01,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:44:01,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:44:01,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:44:01" (1/1) ... [2019-11-20 02:44:01,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:44:01" (1/1) ... [2019-11-20 02:44:01,095 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:44:01,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:44:01,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:44:01,096 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:44:01,104 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:44:01" (1/1) ... [2019-11-20 02:44:01,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:44:01" (1/1) ... [2019-11-20 02:44:01,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:44:01" (1/1) ... [2019-11-20 02:44:01,110 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:44:01" (1/1) ... [2019-11-20 02:44:01,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:44:01" (1/1) ... [2019-11-20 02:44:01,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:44:01" (1/1) ... [2019-11-20 02:44:01,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:44:01" (1/1) ... [2019-11-20 02:44:01,138 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:44:01,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:44:01,139 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:44:01,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:44:01,140 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:44:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_12475e8c-83ab-4587-833c-0040e3233365/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 02:44:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:44:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-20 02:44:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 02:44:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:44:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:44:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-20 02:44:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 02:44:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:44:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2019-11-20 02:44:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2019-11-20 02:45:17,576 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:45:17,577 INFO L285 CfgBuilder]: Removed 20 assume(true) statements. [2019-11-20 02:45:17,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:45:17 BoogieIcfgContainer [2019-11-20 02:45:17,578 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:45:17,578 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:45:17,578 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:45:17,591 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:45:17,591 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:45:17" (1/1) ... [2019-11-20 02:45:17,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:45:17,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:45:17,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 60 transitions. [2019-11-20 02:45:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 60 transitions. [2019-11-20 02:45:17,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-11-20 02:45:17,639 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:45:17,675 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 02:45:17,679 INFO L168 Benchmark]: Toolchain (without parser) took 77016.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -136.5 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. [2019-11-20 02:45:17,680 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. [2019-11-20 02:45:17,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 960.4 MB in the beginning and 1.2 GB in the end (delta: -203.0 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:45:17,681 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.86 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. [2019-11-20 02:45:17,682 INFO L168 Benchmark]: Boogie Preprocessor took 42.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:45:17,683 INFO L168 Benchmark]: RCFGBuilder took 76439.44 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: 53.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:45:17,683 INFO L168 Benchmark]: CodeCheck took 99.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:45:17,686 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 385.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 960.4 MB in the beginning and 1.2 GB in the end (delta: -203.0 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.86 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. * Boogie Preprocessor took 42.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 76439.44 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: 53.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. * CodeCheck took 99.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...