./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0250b.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_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0250b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/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 4dddb731074a9a249891d6adbc7c778d25efe28d .......................................................................................................................................................................................................... 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_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0250b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/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 4dddb731074a9a249891d6adbc7c778d25efe28d ............................................................................................................................................................................................................ 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 10:35:12,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:35:12,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:35:12,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:35:12,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:35:12,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:35:12,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:35:12,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:35:12,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:35:12,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:35:12,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:35:12,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:35:12,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:35:12,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:35:12,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:35:12,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:35:12,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:35:12,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:35:12,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:35:12,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:35:12,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:35:12,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:35:12,723 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:35:12,723 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:35:12,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:35:12,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:35:12,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:35:12,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:35:12,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:35:12,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:35:12,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:35:12,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:35:12,729 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:35:12,730 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:35:12,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:35:12,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:35:12,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:35:12,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:35:12,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:35:12,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:35:12,733 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:35:12,734 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 10:35:12,745 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:35:12,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:35:12,746 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:35:12,746 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:35:12,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:35:12,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:35:12,747 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:35:12,748 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:35:12,748 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 10:35:12,748 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:35:12,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:35:12,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:35:12,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:35:12,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:35:12,749 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:35:12,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:35:12,749 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:35:12,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:35:12,750 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:35:12,750 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:35:12,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:35:12,750 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:35:12,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:35:12,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:35:12,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:35:12,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:35:12,751 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 10:35:12,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 10:35:12,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:35:12,752 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_004c8b85-bcb5-4f48-890f-b73a9311efb8/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 -> 4dddb731074a9a249891d6adbc7c778d25efe28d [2019-11-20 10:35:12,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:35:12,895 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:35:12,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:35:12,899 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:35:12,899 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:35:12,900 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0250b.c [2019-11-20 10:35:12,972 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/data/14630b68a/9304218ddfb6444196599bf106b3d6d3/FLAGc2aa78574 [2019-11-20 10:35:13,332 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:35:13,333 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/sv-benchmarks/c/float-newlib/float_req_bl_0250b.c [2019-11-20 10:35:13,340 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/data/14630b68a/9304218ddfb6444196599bf106b3d6d3/FLAGc2aa78574 [2019-11-20 10:35:13,686 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/data/14630b68a/9304218ddfb6444196599bf106b3d6d3 [2019-11-20 10:35:13,688 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:35:13,689 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:35:13,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:35:13,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:35:13,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:35:13,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:35:13" (1/1) ... [2019-11-20 10:35:13,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64c40957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:13, skipping insertion in model container [2019-11-20 10:35:13,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:35:13" (1/1) ... [2019-11-20 10:35:13,701 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:35:13,722 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:35:13,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:35:13,983 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:35:14,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:35:14,062 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:35:14,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:14 WrapperNode [2019-11-20 10:35:14,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:35:14,064 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:35:14,064 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:35:14,064 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:35:14,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:14" (1/1) ... [2019-11-20 10:35:14,084 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:14" (1/1) ... [2019-11-20 10:35:14,113 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:35:14,114 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:35:14,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:35:14,114 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:35:14,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:14" (1/1) ... [2019-11-20 10:35:14,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:14" (1/1) ... [2019-11-20 10:35:14,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:14" (1/1) ... [2019-11-20 10:35:14,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:14" (1/1) ... [2019-11-20 10:35:14,139 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:14" (1/1) ... [2019-11-20 10:35:14,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:14" (1/1) ... [2019-11-20 10:35:14,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:14" (1/1) ... [2019-11-20 10:35:14,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:35:14,152 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:35:14,152 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:35:14,152 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:35:14,153 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/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 10:35:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:35:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 10:35:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 10:35:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 10:35:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:35:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:35:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 10:35:14,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:35:14,838 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:35:14,839 INFO L285 CfgBuilder]: Removed 28 assume(true) statements. [2019-11-20 10:35:14,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:35:14 BoogieIcfgContainer [2019-11-20 10:35:14,840 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:35:14,840 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:35:14,840 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:35:14,850 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:35:14,851 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:35:14" (1/1) ... [2019-11-20 10:35:14,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:35:14,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:35:14,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 42 states and 68 transitions. [2019-11-20 10:35:14,894 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 68 transitions. [2019-11-20 10:35:14,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-11-20 10:35:14,897 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:35:14,952 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 10:35:14,957 INFO L168 Benchmark]: Toolchain (without parser) took 1266.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -118.3 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-11-20 10:35:14,958 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:35:14,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -179.7 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-20 10:35:14,959 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.00 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 10:35:14,961 INFO L168 Benchmark]: Boogie Preprocessor took 38.00 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 10:35:14,963 INFO L168 Benchmark]: RCFGBuilder took 687.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.6 MB). Peak memory consumption was 50.6 MB. Max. memory is 11.5 GB. [2019-11-20 10:35:14,963 INFO L168 Benchmark]: CodeCheck took 114.05 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 10:35:14,974 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 374.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -179.7 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.00 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 38.00 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 687.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.6 MB). Peak memory consumption was 50.6 MB. Max. memory is 11.5 GB. * CodeCheck took 114.05 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 10:35:16,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:35:16,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:35:16,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:35:16,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:35:16,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:35:16,887 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:35:16,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:35:16,903 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:35:16,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:35:16,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:35:16,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:35:16,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:35:16,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:35:16,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:35:16,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:35:16,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:35:16,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:35:16,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:35:16,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:35:16,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:35:16,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:35:16,929 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:35:16,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:35:16,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:35:16,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:35:16,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:35:16,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:35:16,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:35:16,938 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:35:16,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:35:16,939 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:35:16,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:35:16,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:35:16,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:35:16,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:35:16,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:35:16,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:35:16,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:35:16,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:35:16,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:35:16,945 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 10:35:16,972 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:35:16,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:35:16,974 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:35:16,974 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:35:16,975 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:35:16,975 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:35:16,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:35:16,976 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:35:16,976 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:35:16,976 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:35:16,977 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:35:16,977 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:35:16,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:35:16,978 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 10:35:16,978 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 10:35:16,978 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:35:16,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:35:16,979 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:35:16,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:35:16,979 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:35:16,980 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:35:16,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:35:16,980 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:35:16,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:35:16,981 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:35:16,981 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:35:16,981 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:35:16,981 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 10:35:16,982 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 10:35:16,982 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:35:16,982 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 10:35:16,982 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 10:35:16,983 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_004c8b85-bcb5-4f48-890f-b73a9311efb8/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 -> 4dddb731074a9a249891d6adbc7c778d25efe28d [2019-11-20 10:35:17,295 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:35:17,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:35:17,309 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:35:17,311 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:35:17,312 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:35:17,312 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0250b.c [2019-11-20 10:35:17,367 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/data/f2cba1777/37f00ca622a6408b8682b427e0255f22/FLAG7e3aac686 [2019-11-20 10:35:17,788 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:35:17,788 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/sv-benchmarks/c/float-newlib/float_req_bl_0250b.c [2019-11-20 10:35:17,796 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/data/f2cba1777/37f00ca622a6408b8682b427e0255f22/FLAG7e3aac686 [2019-11-20 10:35:17,808 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/bin/ukojak/data/f2cba1777/37f00ca622a6408b8682b427e0255f22 [2019-11-20 10:35:17,810 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:35:17,812 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:35:17,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:35:17,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:35:17,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:35:17,818 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:35:17" (1/1) ... [2019-11-20 10:35:17,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b44f9f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:17, skipping insertion in model container [2019-11-20 10:35:17,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:35:17" (1/1) ... [2019-11-20 10:35:17,827 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:35:17,864 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:35:18,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:35:18,081 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:35:18,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:35:18,222 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:35:18,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:18 WrapperNode [2019-11-20 10:35:18,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:35:18,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:35:18,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:35:18,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:35:18,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:18" (1/1) ... [2019-11-20 10:35:18,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:18" (1/1) ... [2019-11-20 10:35:18,292 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:35:18,293 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:35:18,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:35:18,293 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:35:18,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:18" (1/1) ... [2019-11-20 10:35:18,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:18" (1/1) ... [2019-11-20 10:35:18,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:18" (1/1) ... [2019-11-20 10:35:18,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:18" (1/1) ... [2019-11-20 10:35:18,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:18" (1/1) ... [2019-11-20 10:35:18,350 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:18" (1/1) ... [2019-11-20 10:35:18,353 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:18" (1/1) ... [2019-11-20 10:35:18,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:35:18,362 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:35:18,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:35:18,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:35:18,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:35:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_004c8b85-bcb5-4f48-890f-b73a9311efb8/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 10:35:18,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:35:18,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-20 10:35:18,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 10:35:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:35:18,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:35:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-20 10:35:18,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 10:35:18,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:36:13,635 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:36:13,635 INFO L285 CfgBuilder]: Removed 28 assume(true) statements. [2019-11-20 10:36:13,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:36:13 BoogieIcfgContainer [2019-11-20 10:36:13,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:36:13,637 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:36:13,637 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:36:13,649 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:36:13,649 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:36:13" (1/1) ... [2019-11-20 10:36:13,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:36:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:36:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 42 states and 68 transitions. [2019-11-20 10:36:13,694 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 68 transitions. [2019-11-20 10:36:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-11-20 10:36:13,697 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:36:13,744 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 10:36:13,749 INFO L168 Benchmark]: Toolchain (without parser) took 55936.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 961.8 MB in the beginning and 1.0 GB in the end (delta: -58.4 MB). Peak memory consumption was 42.8 MB. Max. memory is 11.5 GB. [2019-11-20 10:36:13,751 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:36:13,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -128.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-11-20 10:36:13,753 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.27 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-20 10:36:13,753 INFO L168 Benchmark]: Boogie Preprocessor took 68.69 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:36:13,755 INFO L168 Benchmark]: RCFGBuilder took 55275.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 62.8 MB). Peak memory consumption was 62.8 MB. Max. memory is 11.5 GB. [2019-11-20 10:36:13,755 INFO L168 Benchmark]: CodeCheck took 109.32 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:36:13,766 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 409.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -128.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 69.27 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.69 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 55275.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 62.8 MB). Peak memory consumption was 62.8 MB. Max. memory is 11.5 GB. * CodeCheck took 109.32 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...