./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1252a.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_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1252a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/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 b649b8f673a0a47da0b16e77db6ba5e693ee3ba7 .......................................................................................................................................................................................................... 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_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1252a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/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 b649b8f673a0a47da0b16e77db6ba5e693ee3ba7 ............................................................................................................................................................................................................ 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 11:16:08,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 11:16:08,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 11:16:08,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 11:16:08,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 11:16:08,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 11:16:08,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 11:16:08,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 11:16:08,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 11:16:08,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 11:16:08,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 11:16:08,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 11:16:08,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 11:16:08,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 11:16:08,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 11:16:08,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 11:16:08,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 11:16:08,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 11:16:08,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 11:16:08,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 11:16:08,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 11:16:08,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 11:16:08,095 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 11:16:08,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 11:16:08,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 11:16:08,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 11:16:08,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 11:16:08,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 11:16:08,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 11:16:08,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 11:16:08,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 11:16:08,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 11:16:08,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 11:16:08,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 11:16:08,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 11:16:08,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 11:16:08,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 11:16:08,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 11:16:08,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 11:16:08,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 11:16:08,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 11:16:08,105 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 11:16:08,131 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 11:16:08,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 11:16:08,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 11:16:08,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 11:16:08,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 11:16:08,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 11:16:08,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 11:16:08,142 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 11:16:08,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 11:16:08,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 11:16:08,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 11:16:08,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 11:16:08,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 11:16:08,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 11:16:08,143 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 11:16:08,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 11:16:08,143 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 11:16:08,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 11:16:08,144 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 11:16:08,144 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 11:16:08,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 11:16:08,144 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 11:16:08,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 11:16:08,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 11:16:08,145 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 11:16:08,145 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 11:16:08,145 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 11:16:08,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 11:16:08,146 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 11:16:08,146 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_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/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 -> b649b8f673a0a47da0b16e77db6ba5e693ee3ba7 [2019-11-20 11:16:08,288 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 11:16:08,299 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 11:16:08,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 11:16:08,303 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 11:16:08,304 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 11:16:08,304 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1252a.c [2019-11-20 11:16:08,360 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/data/bacc569c6/feb365178e454f08aa8b81eb91915635/FLAG87e3c16ab [2019-11-20 11:16:08,790 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 11:16:08,790 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/sv-benchmarks/c/float-newlib/double_req_bl_1252a.c [2019-11-20 11:16:08,797 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/data/bacc569c6/feb365178e454f08aa8b81eb91915635/FLAG87e3c16ab [2019-11-20 11:16:09,150 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/data/bacc569c6/feb365178e454f08aa8b81eb91915635 [2019-11-20 11:16:09,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 11:16:09,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 11:16:09,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 11:16:09,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 11:16:09,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 11:16:09,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:16:09" (1/1) ... [2019-11-20 11:16:09,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e23b287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:09, skipping insertion in model container [2019-11-20 11:16:09,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:16:09" (1/1) ... [2019-11-20 11:16:09,170 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 11:16:09,187 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 11:16:09,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:16:09,433 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 11:16:09,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:16:09,487 INFO L192 MainTranslator]: Completed translation [2019-11-20 11:16:09,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:09 WrapperNode [2019-11-20 11:16:09,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 11:16:09,488 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 11:16:09,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 11:16:09,488 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 11:16:09,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:09" (1/1) ... [2019-11-20 11:16:09,506 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:09" (1/1) ... [2019-11-20 11:16:09,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 11:16:09,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 11:16:09,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 11:16:09,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 11:16:09,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:09" (1/1) ... [2019-11-20 11:16:09,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:09" (1/1) ... [2019-11-20 11:16:09,552 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:09" (1/1) ... [2019-11-20 11:16:09,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:09" (1/1) ... [2019-11-20 11:16:09,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:09" (1/1) ... [2019-11-20 11:16:09,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:09" (1/1) ... [2019-11-20 11:16:09,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:09" (1/1) ... [2019-11-20 11:16:09,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 11:16:09,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 11:16:09,593 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 11:16:09,593 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 11:16:09,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/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 11:16:09,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 11:16:09,674 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2019-11-20 11:16:09,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2019-11-20 11:16:09,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 11:16:09,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 11:16:09,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 11:16:09,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 11:16:09,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 11:16:10,232 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 11:16:10,232 INFO L285 CfgBuilder]: Removed 12 assume(true) statements. [2019-11-20 11:16:10,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:16:10 BoogieIcfgContainer [2019-11-20 11:16:10,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 11:16:10,234 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 11:16:10,234 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 11:16:10,243 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 11:16:10,244 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:16:10" (1/1) ... [2019-11-20 11:16:10,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:16:10,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 11:16:10,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2019-11-20 11:16:10,280 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2019-11-20 11:16:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-20 11:16:10,285 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 11:16:10,328 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 11:16:10,332 INFO L168 Benchmark]: Toolchain (without parser) took 1177.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -136.8 MB). Peak memory consumption was 573.2 kB. Max. memory is 11.5 GB. [2019-11-20 11:16:10,332 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:16:10,333 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -180.6 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-11-20 11:16:10,334 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.04 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 11:16:10,334 INFO L168 Benchmark]: Boogie Preprocessor took 51.90 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 11:16:10,335 INFO L168 Benchmark]: RCFGBuilder took 641.15 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-20 11:16:10,336 INFO L168 Benchmark]: CodeCheck took 95.72 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 11:16:10,339 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 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 333.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -180.6 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.04 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 51.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 641.15 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * CodeCheck took 95.72 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 11:16:12,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 11:16:12,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 11:16:12,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 11:16:12,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 11:16:12,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 11:16:12,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 11:16:12,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 11:16:12,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 11:16:12,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 11:16:12,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 11:16:12,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 11:16:12,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 11:16:12,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 11:16:12,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 11:16:12,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 11:16:12,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 11:16:12,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 11:16:12,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 11:16:12,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 11:16:12,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 11:16:12,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 11:16:12,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 11:16:12,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 11:16:12,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 11:16:12,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 11:16:12,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 11:16:12,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 11:16:12,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 11:16:12,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 11:16:12,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 11:16:12,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 11:16:12,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 11:16:12,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 11:16:12,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 11:16:12,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 11:16:12,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 11:16:12,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 11:16:12,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 11:16:12,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 11:16:12,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 11:16:12,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 11:16:12,312 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 11:16:12,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 11:16:12,313 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 11:16:12,313 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 11:16:12,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 11:16:12,314 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 11:16:12,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 11:16:12,315 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 11:16:12,315 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 11:16:12,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 11:16:12,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 11:16:12,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 11:16:12,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 11:16:12,316 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 11:16:12,316 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 11:16:12,316 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 11:16:12,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 11:16:12,317 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 11:16:12,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 11:16:12,317 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 11:16:12,318 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 11:16:12,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 11:16:12,318 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 11:16:12,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 11:16:12,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 11:16:12,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 11:16:12,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 11:16:12,319 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 11:16:12,319 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 11:16:12,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 11:16:12,320 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 11:16:12,320 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 11:16:12,320 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_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/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 -> b649b8f673a0a47da0b16e77db6ba5e693ee3ba7 [2019-11-20 11:16:12,595 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 11:16:12,606 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 11:16:12,609 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 11:16:12,610 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 11:16:12,611 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 11:16:12,611 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1252a.c [2019-11-20 11:16:12,662 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/data/d7ce0c452/f9e82b96b9d8422ea7a50e40d8527dbd/FLAGc43449b84 [2019-11-20 11:16:12,999 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 11:16:13,000 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/sv-benchmarks/c/float-newlib/double_req_bl_1252a.c [2019-11-20 11:16:13,008 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/data/d7ce0c452/f9e82b96b9d8422ea7a50e40d8527dbd/FLAGc43449b84 [2019-11-20 11:16:13,412 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/bin/ukojak/data/d7ce0c452/f9e82b96b9d8422ea7a50e40d8527dbd [2019-11-20 11:16:13,415 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 11:16:13,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 11:16:13,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 11:16:13,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 11:16:13,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 11:16:13,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:16:13" (1/1) ... [2019-11-20 11:16:13,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d8b3269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:13, skipping insertion in model container [2019-11-20 11:16:13,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:16:13" (1/1) ... [2019-11-20 11:16:13,430 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 11:16:13,451 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 11:16:13,694 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:16:13,705 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 11:16:13,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:16:13,777 INFO L192 MainTranslator]: Completed translation [2019-11-20 11:16:13,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:13 WrapperNode [2019-11-20 11:16:13,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 11:16:13,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 11:16:13,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 11:16:13,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 11:16:13,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:13" (1/1) ... [2019-11-20 11:16:13,849 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:13" (1/1) ... [2019-11-20 11:16:13,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 11:16:13,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 11:16:13,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 11:16:13,870 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 11:16:13,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:13" (1/1) ... [2019-11-20 11:16:13,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:13" (1/1) ... [2019-11-20 11:16:13,881 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:13" (1/1) ... [2019-11-20 11:16:13,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:13" (1/1) ... [2019-11-20 11:16:13,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:13" (1/1) ... [2019-11-20 11:16:13,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:13" (1/1) ... [2019-11-20 11:16:13,899 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:13" (1/1) ... [2019-11-20 11:16:13,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 11:16:13,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 11:16:13,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 11:16:13,904 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 11:16:13,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6a0476fd-dcba-4e5d-a8ff-f066d7de7fc1/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 11:16:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-11-20 11:16:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 11:16:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2019-11-20 11:16:13,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2019-11-20 11:16:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 11:16:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 11:16:13,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 11:16:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 11:16:14,568 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 11:16:14,568 INFO L285 CfgBuilder]: Removed 12 assume(true) statements. [2019-11-20 11:16:14,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:16:14 BoogieIcfgContainer [2019-11-20 11:16:14,570 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 11:16:14,570 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 11:16:14,570 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 11:16:14,580 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 11:16:14,580 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:16:14" (1/1) ... [2019-11-20 11:16:14,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:16:14,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 11:16:14,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2019-11-20 11:16:14,628 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2019-11-20 11:16:14,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-20 11:16:14,634 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 11:16:14,683 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 11:16:14,688 INFO L168 Benchmark]: Toolchain (without parser) took 1271.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -154.8 MB). Peak memory consumption was 3.0 MB. Max. memory is 11.5 GB. [2019-11-20 11:16:14,688 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:16:14,689 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.14 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 939.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-20 11:16:14,690 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -209.1 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-11-20 11:16:14,691 INFO L168 Benchmark]: Boogie Preprocessor took 33.68 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 11:16:14,692 INFO L168 Benchmark]: RCFGBuilder took 666.50 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: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2019-11-20 11:16:14,692 INFO L168 Benchmark]: CodeCheck took 115.89 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 11:16:14,696 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 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 361.14 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 939.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -209.1 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.68 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 666.50 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: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * CodeCheck took 115.89 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...