./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1130b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1130b.c -s /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/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 bcbee6ed75bef52b13066d34c45df2688a1a6e18 ............................................................................................................................................................................................................................................ 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/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1130b.c -s /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/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 bcbee6ed75bef52b13066d34c45df2688a1a6e18 ............................................................................................................................................................................................................. 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-cad4683 [2019-10-22 10:13:25,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:25,507 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:25,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:25,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:25,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:25,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:25,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:25,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:25,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:25,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:25,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:25,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:25,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:25,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:25,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:25,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:25,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:25,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:25,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:25,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:25,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:25,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:25,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:25,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:25,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:25,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:25,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:25,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:25,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:25,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:25,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:25,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:25,540 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:25,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:25,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:25,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:25,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:25,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:25,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:25,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:25,543 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:13:25,554 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:25,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:25,555 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:25,555 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:25,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:25,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:25,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:25,556 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:25,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:13:25,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:25,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:25,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:25,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:25,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:25,557 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:25,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:25,557 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:25,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:25,558 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:25,558 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:25,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:25,558 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:25,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:25,559 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:25,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:25,559 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:25,559 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:13:25,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:13:25,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:25,560 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/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/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 -> bcbee6ed75bef52b13066d34c45df2688a1a6e18 [2019-10-22 10:13:25,584 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:25,594 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:25,597 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:25,598 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:25,598 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:25,599 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1130b.c [2019-10-22 10:13:25,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/data/79de7b871/9b7a9c8d4843476a9df11715e0a9b540/FLAG8edb8a2ac [2019-10-22 10:13:26,033 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:26,034 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/sv-benchmarks/c/float-newlib/float_req_bl_1130b.c [2019-10-22 10:13:26,040 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/data/79de7b871/9b7a9c8d4843476a9df11715e0a9b540/FLAG8edb8a2ac [2019-10-22 10:13:26,050 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/data/79de7b871/9b7a9c8d4843476a9df11715e0a9b540 [2019-10-22 10:13:26,052 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:26,053 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:26,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:26,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:26,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:26,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fedbec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26, skipping insertion in model container [2019-10-22 10:13:26,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,071 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:26,090 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:26,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:26,411 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:26,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:26,462 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:26,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26 WrapperNode [2019-10-22 10:13:26,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:26,463 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:26,463 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:26,463 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:26,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,483 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:26,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:26,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:26,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:26,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:26,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:26,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:26,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:26,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/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 [2019-10-22 10:13:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:13:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-10-22 10:13:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-10-22 10:13:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:13:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-10-22 10:13:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:27,096 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:13:27,096 INFO L284 CfgBuilder]: Removed 22 assume(true) statements. [2019-10-22 10:13:27,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:27 BoogieIcfgContainer [2019-10-22 10:13:27,097 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:13:27,098 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:13:27,098 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:13:27,107 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:13:27,107 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:27" (1/1) ... [2019-10-22 10:13:27,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:13:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 40 states and 66 transitions. [2019-10-22 10:13:27,149 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2019-10-22 10:13:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-10-22 10:13:27,151 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:27,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:27,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:27,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 40 states and 61 transitions. [2019-10-22 10:13:27,262 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 61 transitions. [2019-10-22 10:13:27,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-10-22 10:13:27,262 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:27,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:27,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:27,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:27,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:27,494 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2019-10-22 10:13:27,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:13:27 ImpRootNode [2019-10-22 10:13:27,538 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:13:27,538 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:13:27,540 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:13:27,541 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:13:27,541 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:27" (3/4) ... [2019-10-22 10:13:27,545 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:13:27,545 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:13:27,547 INFO L168 Benchmark]: Toolchain (without parser) took 1492.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -134.0 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:27,549 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:27,550 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -202.4 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:27,550 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:27,551 INFO L168 Benchmark]: Boogie Preprocessor took 45.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:27,551 INFO L168 Benchmark]: RCFGBuilder took 533.42 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: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:27,552 INFO L168 Benchmark]: CodeCheck took 440.58 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:27,552 INFO L168 Benchmark]: Witness Printer took 6.38 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. [2019-10-22 10:13:27,556 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 40 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.3s, OverallIterations: 2, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 22 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 77 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 135]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 134, overapproximation of someUnaryDOUBLEoperation at line 14, overapproximation of bitwiseAnd at line 30, overapproximation of someUnaryFLOAToperation at line 126, overapproximation of bitwiseXor at line 31, overapproximation of someBinaryArithmeticFLOAToperation at line 35. Possible FailurePath: [L12-L15] static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; [L126] float x = -0.0f; [L127] float y = __VERIFIER_nondet_float(); [L129] COND TRUE (y < 0.0f || y > 0.0f) [L18] __int32_t n, hx, hy, hz, ix, iy, sx, i; VAL [one_fmod=1, Zero_fmod={-1:0}] [L21] ieee_float_shape_type gf_u; [L22] gf_u.value = (x) [L23] EXPR gf_u.word [L23] (hx) = gf_u.word [L26] ieee_float_shape_type gf_u; [L27] gf_u.value = (y) [L28] EXPR gf_u.word [L28] (hy) = gf_u.word [L30] sx = hx & 0x80000000 [L31] hx ^= sx [L32] hy &= 0x7fffffff VAL [one_fmod=1, Zero_fmod={-1:0}] [L34] COND TRUE ((hy) == 0) || !((hx) < 0x7f800000L) || ((hy) > 0x7f800000L) [L35] return (x * y) / (x * y); VAL [one_fmod=1, Zero_fmod={-1:0}] [L131] float res = fmod_float(x, y); [L134] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [one_fmod=1, Zero_fmod={-1:0}] [L134] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L135] __VERIFIER_error() VAL [one_fmod=1, Zero_fmod={-1:0}] * 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 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 408.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -202.4 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 533.42 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: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. * CodeCheck took 440.58 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Witness Printer took 6.38 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. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:13:29,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:29,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:29,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:29,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:29,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:29,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:29,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:29,527 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:29,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:29,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:29,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:29,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:29,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:29,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:29,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:29,534 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:29,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:29,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:29,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:29,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:29,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:29,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:29,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:29,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:29,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:29,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:29,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:29,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:29,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:29,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:29,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:29,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:29,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:29,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:29,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:29,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:29,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:29,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:29,563 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:29,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:29,564 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:13:29,583 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:29,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:29,589 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:29,589 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:29,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:29,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:29,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:29,595 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:29,595 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:29,595 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:29,595 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:29,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:29,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:29,596 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:13:29,596 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:13:29,596 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:29,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:29,596 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:29,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:29,597 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:29,597 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:29,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:29,597 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:29,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:29,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:29,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:29,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:29,598 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:13:29,598 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:13:29,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:29,598 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:13:29,598 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:13:29,598 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/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/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 -> bcbee6ed75bef52b13066d34c45df2688a1a6e18 [2019-10-22 10:13:29,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:29,639 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:29,644 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:29,645 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:29,646 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:29,646 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1130b.c [2019-10-22 10:13:29,696 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/data/680540751/63e50faadd594bf3bfb482bae73813f8/FLAGc135cec3b [2019-10-22 10:13:30,079 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:30,080 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/sv-benchmarks/c/float-newlib/float_req_bl_1130b.c [2019-10-22 10:13:30,086 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/data/680540751/63e50faadd594bf3bfb482bae73813f8/FLAGc135cec3b [2019-10-22 10:13:30,098 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/bin/ukojak/data/680540751/63e50faadd594bf3bfb482bae73813f8 [2019-10-22 10:13:30,100 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:30,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:30,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:30,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:30,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:30,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:30" (1/1) ... [2019-10-22 10:13:30,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16d093a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:30, skipping insertion in model container [2019-10-22 10:13:30,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:30" (1/1) ... [2019-10-22 10:13:30,114 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:30,132 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:30,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:30,372 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:30,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:30,514 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:30,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:30 WrapperNode [2019-10-22 10:13:30,514 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:30,515 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:30,515 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:30,515 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:30,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:30" (1/1) ... [2019-10-22 10:13:30,530 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:30" (1/1) ... [2019-10-22 10:13:30,553 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:30,553 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:30,553 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:30,553 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:30,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:30" (1/1) ... [2019-10-22 10:13:30,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:30" (1/1) ... [2019-10-22 10:13:30,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:30" (1/1) ... [2019-10-22 10:13:30,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:30" (1/1) ... [2019-10-22 10:13:30,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:30" (1/1) ... [2019-10-22 10:13:30,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:30" (1/1) ... [2019-10-22 10:13:30,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:30" (1/1) ... [2019-10-22 10:13:30,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:30,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:30,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:30,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:30,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_006d2f1e-7981-4ed2-af12-235eab5aac77/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 [2019-10-22 10:13:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-10-22 10:13:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-10-22 10:13:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:13:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:30,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-10-22 10:13:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:13:30,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:32,352 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:13:32,353 INFO L284 CfgBuilder]: Removed 22 assume(true) statements. [2019-10-22 10:13:32,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:32 BoogieIcfgContainer [2019-10-22 10:13:32,354 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:13:32,354 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:13:32,355 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:13:32,364 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:13:32,365 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:32" (1/1) ... [2019-10-22 10:13:32,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:13:32,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:32,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 40 states and 66 transitions. [2019-10-22 10:13:32,406 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2019-10-22 10:13:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-10-22 10:13:32,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:32,452 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) 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) [2019-10-22 10:13:32,456 INFO L168 Benchmark]: Toolchain (without parser) took 2354.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -158.9 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:32,457 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:32,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 412.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 947.0 MB in the beginning and 1.2 GB in the end (delta: -207.6 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:32,458 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:32,459 INFO L168 Benchmark]: Boogie Preprocessor took 34.52 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:32,460 INFO L168 Benchmark]: RCFGBuilder took 1766.20 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: 42.1 MB). Peak memory consumption was 42.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:32,460 INFO L168 Benchmark]: CodeCheck took 100.10 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. [2019-10-22 10:13:32,463 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 412.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 947.0 MB in the beginning and 1.2 GB in the end (delta: -207.6 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.52 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1766.20 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: 42.1 MB). Peak memory consumption was 42.1 MB. Max. memory is 11.5 GB. * CodeCheck took 100.10 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...