./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-floats-scientific-comp/loop3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/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 16de9293a0e84e3b3a329f13e1e1507a400214f0 ................................................................................................................................................................................................... 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_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/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 16de9293a0e84e3b3a329f13e1e1507a400214f0 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:41:35,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:41:35,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:41:35,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:41:35,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:41:35,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:41:35,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:41:35,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:41:35,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:41:35,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:41:35,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:41:35,710 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:41:35,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:41:35,711 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:41:35,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:41:35,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:41:35,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:41:35,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:41:35,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:41:35,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:41:35,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:41:35,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:41:35,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:41:35,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:41:35,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:41:35,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:41:35,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:41:35,741 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:41:35,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:41:35,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:41:35,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:41:35,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:41:35,744 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:41:35,745 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:41:35,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:41:35,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:41:35,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:41:35,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:41:35,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:41:35,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:41:35,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:41:35,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:41:35,775 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:41:35,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:41:35,776 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:41:35,776 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:41:35,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:41:35,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:41:35,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:41:35,777 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:41:35,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:41:35,778 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:41:35,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:41:35,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:41:35,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:41:35,778 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:41:35,779 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:41:35,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:41:35,779 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:41:35,779 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:41:35,779 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:41:35,780 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:41:35,780 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:41:35,780 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:41:35,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:41:35,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:41:35,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:41:35,781 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:41:35,781 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:41:35,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:41:35,781 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:41:35,781 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_6163f00f-3662-4fa0-988f-6d8137f3c8a7/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 -> 16de9293a0e84e3b3a329f13e1e1507a400214f0 [2019-11-26 02:41:35,951 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:41:35,969 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:41:35,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:41:35,973 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:41:35,974 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:41:35,975 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop3.c [2019-11-26 02:41:36,030 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/data/3f5319489/b98eb2c8fc844b069ccb00c467e86f06/FLAGf11cb774e [2019-11-26 02:41:36,444 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:41:36,444 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/sv-benchmarks/c/loop-floats-scientific-comp/loop3.c [2019-11-26 02:41:36,450 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/data/3f5319489/b98eb2c8fc844b069ccb00c467e86f06/FLAGf11cb774e [2019-11-26 02:41:36,864 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/data/3f5319489/b98eb2c8fc844b069ccb00c467e86f06 [2019-11-26 02:41:36,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:41:36,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:41:36,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:41:36,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:41:36,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:41:36,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:41:36" (1/1) ... [2019-11-26 02:41:36,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c23547a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:36, skipping insertion in model container [2019-11-26 02:41:36,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:41:36" (1/1) ... [2019-11-26 02:41:36,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:41:36,898 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:41:37,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:41:37,093 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:41:37,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:41:37,195 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:41:37,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:37 WrapperNode [2019-11-26 02:41:37,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:41:37,196 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:41:37,196 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:41:37,196 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:41:37,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:37" (1/1) ... [2019-11-26 02:41:37,211 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:37" (1/1) ... [2019-11-26 02:41:37,228 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:41:37,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:41:37,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:41:37,229 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:41:37,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:37" (1/1) ... [2019-11-26 02:41:37,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:37" (1/1) ... [2019-11-26 02:41:37,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:37" (1/1) ... [2019-11-26 02:41:37,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:37" (1/1) ... [2019-11-26 02:41:37,243 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:37" (1/1) ... [2019-11-26 02:41:37,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:37" (1/1) ... [2019-11-26 02:41:37,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:37" (1/1) ... [2019-11-26 02:41:37,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:41:37,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:41:37,251 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:41:37,251 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:41:37,252 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/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 [2019-11-26 02:41:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:41:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:41:37,553 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:41:37,553 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-26 02:41:37,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:41:37 BoogieIcfgContainer [2019-11-26 02:41:37,554 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:41:37,555 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:41:37,555 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:41:37,584 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:41:37,584 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:41:37" (1/1) ... [2019-11-26 02:41:37,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:41:37,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:41:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2019-11-26 02:41:37,651 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2019-11-26 02:41:37,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-11-26 02:41:37,655 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:41:37,701 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) 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) [2019-11-26 02:41:37,708 INFO L168 Benchmark]: Toolchain (without parser) took 838.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -120.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:41:37,709 INFO L168 Benchmark]: CDTParser took 0.24 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. [2019-11-26 02:41:37,710 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:41:37,711 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.39 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:41:37,712 INFO L168 Benchmark]: Boogie Preprocessor took 21.57 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:41:37,713 INFO L168 Benchmark]: RCFGBuilder took 303.69 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:41:37,714 INFO L168 Benchmark]: CodeCheck took 149.64 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:41:37,722 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 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 327.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.39 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.57 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 303.69 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * CodeCheck took 149.64 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: 7.0 MB). Peak memory consumption was 7.0 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 0.1.24-6b5699a [2019-11-26 02:41:39,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:41:39,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:41:39,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:41:39,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:41:39,553 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:41:39,555 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:41:39,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:41:39,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:41:39,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:41:39,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:41:39,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:41:39,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:41:39,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:41:39,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:41:39,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:41:39,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:41:39,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:41:39,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:41:39,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:41:39,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:41:39,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:41:39,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:41:39,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:41:39,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:41:39,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:41:39,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:41:39,603 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:41:39,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:41:39,604 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:41:39,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:41:39,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:41:39,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:41:39,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:41:39,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:41:39,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:41:39,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:41:39,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:41:39,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:41:39,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:41:39,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:41:39,612 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:41:39,636 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:41:39,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:41:39,637 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:41:39,638 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:41:39,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:41:39,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:41:39,639 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:41:39,639 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:41:39,639 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:41:39,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:41:39,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:41:39,640 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:41:39,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:41:39,640 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:41:39,640 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:41:39,640 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:41:39,641 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:41:39,641 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:41:39,641 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:41:39,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:41:39,641 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:41:39,642 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:41:39,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:41:39,642 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:41:39,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:41:39,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:41:39,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:41:39,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:41:39,643 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:41:39,643 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:41:39,643 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:41:39,644 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:41:39,644 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:41:39,644 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_6163f00f-3662-4fa0-988f-6d8137f3c8a7/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 -> 16de9293a0e84e3b3a329f13e1e1507a400214f0 [2019-11-26 02:41:39,934 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:41:39,944 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:41:39,947 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:41:39,948 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:41:39,949 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:41:39,949 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop3.c [2019-11-26 02:41:39,998 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/data/b89ed8367/48c18b76a54140e69d5682ac38a8c573/FLAG91527400f [2019-11-26 02:41:40,423 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:41:40,424 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/sv-benchmarks/c/loop-floats-scientific-comp/loop3.c [2019-11-26 02:41:40,430 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/data/b89ed8367/48c18b76a54140e69d5682ac38a8c573/FLAG91527400f [2019-11-26 02:41:40,442 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/bin/ukojak/data/b89ed8367/48c18b76a54140e69d5682ac38a8c573 [2019-11-26 02:41:40,445 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:41:40,446 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:41:40,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:41:40,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:41:40,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:41:40,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:41:40" (1/1) ... [2019-11-26 02:41:40,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd8dfbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:40, skipping insertion in model container [2019-11-26 02:41:40,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:41:40" (1/1) ... [2019-11-26 02:41:40,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:41:40,481 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:41:40,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:41:40,694 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:41:40,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:41:40,745 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:41:40,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:40 WrapperNode [2019-11-26 02:41:40,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:41:40,748 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:41:40,748 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:41:40,749 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:41:40,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:40" (1/1) ... [2019-11-26 02:41:40,766 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:40" (1/1) ... [2019-11-26 02:41:40,865 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:41:40,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:41:40,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:41:40,866 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:41:40,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:40" (1/1) ... [2019-11-26 02:41:40,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:40" (1/1) ... [2019-11-26 02:41:40,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:40" (1/1) ... [2019-11-26 02:41:40,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:40" (1/1) ... [2019-11-26 02:41:40,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:40" (1/1) ... [2019-11-26 02:41:40,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:40" (1/1) ... [2019-11-26 02:41:40,899 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:40" (1/1) ... [2019-11-26 02:41:40,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:41:40,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:41:40,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:41:40,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:41:40,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6163f00f-3662-4fa0-988f-6d8137f3c8a7/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 [2019-11-26 02:41:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:41:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:42:13,585 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:42:13,585 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-26 02:42:13,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:42:13 BoogieIcfgContainer [2019-11-26 02:42:13,586 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:42:13,586 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:42:13,587 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:42:13,594 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:42:13,594 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:42:13" (1/1) ... [2019-11-26 02:42:13,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:42:13,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:42:13,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2019-11-26 02:42:13,635 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2019-11-26 02:42:13,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-11-26 02:42:13,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:42:13,675 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:42:13,688 INFO L168 Benchmark]: Toolchain (without parser) took 33241.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:42:13,689 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:42:13,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.79 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:42:13,691 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 949.7 MB in the beginning and 1.2 GB in the end (delta: -237.8 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:42:13,692 INFO L168 Benchmark]: Boogie Preprocessor took 36.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:42:13,692 INFO L168 Benchmark]: RCFGBuilder took 32683.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:42:13,693 INFO L168 Benchmark]: CodeCheck took 99.66 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:42:13,696 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 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 300.79 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 117.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 949.7 MB in the beginning and 1.2 GB in the end (delta: -237.8 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 32683.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 26.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. * CodeCheck took 99.66 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...