./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.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_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/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 5fc76096080d06d307c9a613c10bbb5b03d622cd .................................................................................................................................................................................................... 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_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/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 5fc76096080d06d307c9a613c10bbb5b03d622cd ...................................................................................................................................................................................................... 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 04:43:23,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:43:23,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:43:23,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:43:23,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:43:23,098 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:43:23,099 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:43:23,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:43:23,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:43:23,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:43:23,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:43:23,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:43:23,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:43:23,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:43:23,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:43:23,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:43:23,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:43:23,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:43:23,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:43:23,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:43:23,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:43:23,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:43:23,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:43:23,119 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:43:23,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:43:23,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:43:23,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:43:23,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:43:23,123 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:43:23,124 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:43:23,124 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:43:23,125 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:43:23,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:43:23,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:43:23,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:43:23,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:43:23,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:43:23,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:43:23,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:43:23,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:43:23,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:43:23,131 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:43:23,143 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:43:23,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:43:23,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:43:23,144 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:43:23,144 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:43:23,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:43:23,145 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:43:23,145 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:43:23,145 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:43:23,146 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:43:23,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:43:23,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:43:23,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:43:23,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:43:23,147 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:43:23,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:43:23,147 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:43:23,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:43:23,148 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:43:23,148 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:43:23,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:43:23,148 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:43:23,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:43:23,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:43:23,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:43:23,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:43:23,149 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:43:23,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:43:23,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:43:23,150 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_4a7a75e2-08f8-4908-94a8-d1adb651e932/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 -> 5fc76096080d06d307c9a613c10bbb5b03d622cd [2019-11-20 04:43:23,279 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:43:23,289 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:43:23,292 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:43:23,293 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:43:23,293 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:43:23,294 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c [2019-11-20 04:43:23,341 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/data/9182ec335/1d15a1a4a0cf482a9076e1b4fa8b9dd5/FLAG0fcf80a2a [2019-11-20 04:43:23,754 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:43:23,755 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c [2019-11-20 04:43:23,760 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/data/9182ec335/1d15a1a4a0cf482a9076e1b4fa8b9dd5/FLAG0fcf80a2a [2019-11-20 04:43:23,773 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/data/9182ec335/1d15a1a4a0cf482a9076e1b4fa8b9dd5 [2019-11-20 04:43:23,776 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:43:23,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:43:23,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:43:23,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:43:23,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:43:23,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:23" (1/1) ... [2019-11-20 04:43:23,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3341a1c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:23, skipping insertion in model container [2019-11-20 04:43:23,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:23" (1/1) ... [2019-11-20 04:43:23,800 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:43:23,816 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:43:23,992 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:43:23,998 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:43:24,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:43:24,085 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:43:24,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:24 WrapperNode [2019-11-20 04:43:24,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:43:24,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:43:24,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:43:24,087 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:43:24,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:24" (1/1) ... [2019-11-20 04:43:24,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:24" (1/1) ... [2019-11-20 04:43:24,115 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:43:24,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:43:24,115 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:43:24,115 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:43:24,121 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:24" (1/1) ... [2019-11-20 04:43:24,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:24" (1/1) ... [2019-11-20 04:43:24,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:24" (1/1) ... [2019-11-20 04:43:24,122 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:24" (1/1) ... [2019-11-20 04:43:24,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:24" (1/1) ... [2019-11-20 04:43:24,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:24" (1/1) ... [2019-11-20 04:43:24,126 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:24" (1/1) ... [2019-11-20 04:43:24,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:43:24,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:43:24,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:43:24,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:43:24,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/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 04:43:24,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:43:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:43:24,283 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:43:24,283 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 04:43:24,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:43:24 BoogieIcfgContainer [2019-11-20 04:43:24,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:43:24,285 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:43:24,285 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:43:24,294 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:43:24,294 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:43:24" (1/1) ... [2019-11-20 04:43:24,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:43:24,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:43:24,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 04:43:24,332 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 04:43:24,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 04:43:24,335 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:43:24,372 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 04:43:24,376 INFO L168 Benchmark]: Toolchain (without parser) took 597.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -169.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:43:24,377 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:43:24,378 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 947.4 MB in the beginning and 1.1 GB in the end (delta: -194.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2019-11-20 04:43:24,379 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:43:24,379 INFO L168 Benchmark]: Boogie Preprocessor took 12.15 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 04:43:24,380 INFO L168 Benchmark]: RCFGBuilder took 157.16 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: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:43:24,380 INFO L168 Benchmark]: CodeCheck took 89.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:43:24,383 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 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 305.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 947.4 MB in the beginning and 1.1 GB in the end (delta: -194.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 12.15 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 157.16 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: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * CodeCheck took 89.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 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 04:43:26,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:43:26,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:43:26,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:43:26,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:43:26,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:43:26,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:43:26,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:43:26,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:43:26,253 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:43:26,254 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:43:26,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:43:26,256 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:43:26,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:43:26,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:43:26,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:43:26,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:43:26,267 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:43:26,269 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:43:26,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:43:26,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:43:26,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:43:26,280 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:43:26,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:43:26,283 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:43:26,283 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:43:26,283 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:43:26,284 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:43:26,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:43:26,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:43:26,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:43:26,286 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:43:26,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:43:26,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:43:26,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:43:26,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:43:26,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:43:26,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:43:26,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:43:26,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:43:26,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:43:26,292 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:43:26,310 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:43:26,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:43:26,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:43:26,313 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:43:26,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:43:26,314 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:43:26,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:43:26,314 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:43:26,315 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:43:26,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:43:26,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:43:26,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:43:26,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:43:26,317 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:43:26,317 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:43:26,317 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:43:26,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:43:26,318 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:43:26,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:43:26,319 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:43:26,319 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:43:26,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:43:26,320 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:43:26,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:43:26,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:43:26,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:43:26,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:43:26,321 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:43:26,321 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:43:26,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:43:26,322 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:43:26,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:43:26,323 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_4a7a75e2-08f8-4908-94a8-d1adb651e932/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 -> 5fc76096080d06d307c9a613c10bbb5b03d622cd [2019-11-20 04:43:26,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:43:26,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:43:26,628 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:43:26,629 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:43:26,630 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:43:26,630 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c [2019-11-20 04:43:26,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/data/dec7a12a0/f8950e9d0f0a405c81532029913f86ff/FLAG462587fa0 [2019-11-20 04:43:27,017 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:43:27,018 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/sv-benchmarks/c/floats-cbmc-regression/float-no-simp1.c [2019-11-20 04:43:27,023 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/data/dec7a12a0/f8950e9d0f0a405c81532029913f86ff/FLAG462587fa0 [2019-11-20 04:43:27,413 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/bin/ukojak/data/dec7a12a0/f8950e9d0f0a405c81532029913f86ff [2019-11-20 04:43:27,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:43:27,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:43:27,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:43:27,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:43:27,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:43:27,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:27" (1/1) ... [2019-11-20 04:43:27,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@722813e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:27, skipping insertion in model container [2019-11-20 04:43:27,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:27" (1/1) ... [2019-11-20 04:43:27,432 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:43:27,447 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:43:27,599 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:43:27,606 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:43:27,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:43:27,631 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:43:27,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:27 WrapperNode [2019-11-20 04:43:27,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:43:27,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:43:27,633 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:43:27,633 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:43:27,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:27" (1/1) ... [2019-11-20 04:43:27,648 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:27" (1/1) ... [2019-11-20 04:43:27,716 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:43:27,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:43:27,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:43:27,716 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:43:27,724 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:27" (1/1) ... [2019-11-20 04:43:27,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:27" (1/1) ... [2019-11-20 04:43:27,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:27" (1/1) ... [2019-11-20 04:43:27,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:27" (1/1) ... [2019-11-20 04:43:27,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:27" (1/1) ... [2019-11-20 04:43:27,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:27" (1/1) ... [2019-11-20 04:43:27,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:27" (1/1) ... [2019-11-20 04:43:27,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:43:27,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:43:27,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:43:27,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:43:27,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4a7a75e2-08f8-4908-94a8-d1adb651e932/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 04:43:27,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:43:27,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:43:27,949 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:43:27,950 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 04:43:27,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:43:27 BoogieIcfgContainer [2019-11-20 04:43:27,951 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:43:27,951 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:43:27,951 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:43:27,960 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:43:27,961 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:43:27" (1/1) ... [2019-11-20 04:43:27,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:43:27,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:43:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 04:43:28,004 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 04:43:28,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 04:43:28,006 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:43:28,052 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 04:43:28,056 INFO L168 Benchmark]: Toolchain (without parser) took 638.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.4 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -106.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:43:28,056 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 04:43:28,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 214.35 ms. Allocated memory is still 1.0 GB. Free memory was 957.8 MB in the beginning and 947.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:43:28,059 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -141.9 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:43:28,062 INFO L168 Benchmark]: Boogie Preprocessor took 19.23 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:43:28,063 INFO L168 Benchmark]: RCFGBuilder took 215.39 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:43:28,063 INFO L168 Benchmark]: CodeCheck took 102.55 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:43:28,074 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 214.35 ms. Allocated memory is still 1.0 GB. Free memory was 957.8 MB in the beginning and 947.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -141.9 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.23 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 215.39 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. * CodeCheck took 102.55 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...