./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float11.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_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float11.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/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 fab445bb6a3fd0ca18877c7d743999434d4122d2 .................................................................................................................................................................................................... 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_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float11.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/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 fab445bb6a3fd0ca18877c7d743999434d4122d2 ....................................................................................................................................................................................................... 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 02:25:57,321 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:25:57,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:25:57,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:25:57,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:25:57,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:25:57,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:25:57,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:25:57,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:25:57,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:25:57,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:25:57,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:25:57,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:25:57,361 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:25:57,362 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:25:57,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:25:57,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:25:57,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:25:57,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:25:57,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:25:57,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:25:57,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:25:57,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:25:57,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:25:57,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:25:57,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:25:57,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:25:57,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:25:57,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:25:57,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:25:57,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:25:57,386 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:25:57,387 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:25:57,388 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:25:57,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:25:57,389 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:25:57,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:25:57,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:25:57,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:25:57,390 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:25:57,391 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:25:57,392 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:25:57,416 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:25:57,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:25:57,417 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:25:57,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:25:57,421 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:25:57,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:25:57,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:25:57,423 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:25:57,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:25:57,423 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:25:57,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:25:57,424 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:25:57,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:25:57,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:25:57,425 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:25:57,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:25:57,426 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:25:57,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:25:57,426 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:25:57,427 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:25:57,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:25:57,428 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:25:57,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:25:57,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:25:57,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:25:57,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:25:57,431 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:25:57,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:25:57,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:25:57,432 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_d02e369c-f16c-4602-94cf-88a03417a85b/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 -> fab445bb6a3fd0ca18877c7d743999434d4122d2 [2019-11-26 02:25:57,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:25:57,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:25:57,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:25:57,577 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:25:57,577 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:25:57,578 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float11.c [2019-11-26 02:25:57,638 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/data/977695726/d163841b93c74f0598c3cfc235593d50/FLAG28e50a45a [2019-11-26 02:25:58,040 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:25:58,041 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/sv-benchmarks/c/floats-cbmc-regression/float11.c [2019-11-26 02:25:58,048 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/data/977695726/d163841b93c74f0598c3cfc235593d50/FLAG28e50a45a [2019-11-26 02:25:58,059 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/data/977695726/d163841b93c74f0598c3cfc235593d50 [2019-11-26 02:25:58,061 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:25:58,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:25:58,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:25:58,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:25:58,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:25:58,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:25:58" (1/1) ... [2019-11-26 02:25:58,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74853e21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:58, skipping insertion in model container [2019-11-26 02:25:58,068 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:25:58" (1/1) ... [2019-11-26 02:25:58,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:25:58,089 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:25:58,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:25:58,355 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:25:58,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:25:58,401 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:25:58,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:58 WrapperNode [2019-11-26 02:25:58,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:25:58,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:25:58,402 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:25:58,402 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:25:58,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:58" (1/1) ... [2019-11-26 02:25:58,416 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:58" (1/1) ... [2019-11-26 02:25:58,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:25:58,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:25:58,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:25:58,434 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:25:58,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:58" (1/1) ... [2019-11-26 02:25:58,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:58" (1/1) ... [2019-11-26 02:25:58,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:58" (1/1) ... [2019-11-26 02:25:58,442 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:58" (1/1) ... [2019-11-26 02:25:58,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:58" (1/1) ... [2019-11-26 02:25:58,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:58" (1/1) ... [2019-11-26 02:25:58,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:58" (1/1) ... [2019-11-26 02:25:58,452 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:25:58,453 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:25:58,453 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:25:58,453 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:25:58,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:25:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/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 02:25:58,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:25:58,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:25:58,884 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:25:58,884 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-26 02:25:58,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:25:58 BoogieIcfgContainer [2019-11-26 02:25:58,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:25:58,886 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:25:58,886 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:25:58,896 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:25:58,896 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:25:58" (1/1) ... [2019-11-26 02:25:58,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:25:58,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:25:58,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 93 states and 122 transitions. [2019-11-26 02:25:58,940 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 122 transitions. [2019-11-26 02:25:58,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-26 02:25:58,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:25:58,981 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:25:58,985 INFO L168 Benchmark]: Toolchain (without parser) took 922.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -130.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:25:58,986 INFO L168 Benchmark]: CDTParser took 0.19 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 02:25:58,987 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:58,987 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.31 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 02:25:58,988 INFO L168 Benchmark]: Boogie Preprocessor took 18.84 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:58,989 INFO L168 Benchmark]: RCFGBuilder took 432.50 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:58,989 INFO L168 Benchmark]: CodeCheck took 97.24 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:25:58,992 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 0.19 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 339.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.31 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 18.84 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 432.50 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * CodeCheck took 97.24 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:26:00,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:26:00,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:26:00,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:26:00,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:26:00,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:26:00,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:26:00,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:26:00,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:26:00,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:26:00,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:26:00,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:26:00,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:26:00,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:26:00,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:26:00,935 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:26:00,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:26:00,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:26:00,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:26:00,943 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:26:00,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:26:00,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:26:00,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:26:00,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:26:00,952 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:26:00,952 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:26:00,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:26:00,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:26:00,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:26:00,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:26:00,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:26:00,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:26:00,960 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:26:00,961 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:26:00,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:26:00,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:26:00,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:26:00,963 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:26:00,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:26:00,964 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:26:00,965 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:26:00,966 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:26:00,993 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:26:01,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:26:01,003 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:26:01,003 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:26:01,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:26:01,004 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:26:01,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:26:01,004 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:26:01,005 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:26:01,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:26:01,005 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:26:01,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:26:01,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:26:01,006 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:26:01,006 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:26:01,006 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:26:01,006 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:26:01,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:26:01,007 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:26:01,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:26:01,007 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:26:01,007 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:26:01,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:26:01,008 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:26:01,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:26:01,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:26:01,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:26:01,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:26:01,009 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:26:01,009 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:26:01,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:26:01,009 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:26:01,010 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:26:01,010 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_d02e369c-f16c-4602-94cf-88a03417a85b/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 -> fab445bb6a3fd0ca18877c7d743999434d4122d2 [2019-11-26 02:26:01,276 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:26:01,294 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:26:01,297 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:26:01,298 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:26:01,299 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:26:01,299 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float11.c [2019-11-26 02:26:01,360 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/data/85ed5e2f8/d6569e365224467cb54a2f9c7f8931c2/FLAG078094944 [2019-11-26 02:26:01,771 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:26:01,772 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/sv-benchmarks/c/floats-cbmc-regression/float11.c [2019-11-26 02:26:01,777 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/data/85ed5e2f8/d6569e365224467cb54a2f9c7f8931c2/FLAG078094944 [2019-11-26 02:26:02,217 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/bin/ukojak/data/85ed5e2f8/d6569e365224467cb54a2f9c7f8931c2 [2019-11-26 02:26:02,222 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:26:02,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:26:02,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:26:02,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:26:02,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:26:02,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:26:02" (1/1) ... [2019-11-26 02:26:02,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a261ff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:26:02, skipping insertion in model container [2019-11-26 02:26:02,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:26:02" (1/1) ... [2019-11-26 02:26:02,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:26:02,258 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:26:02,410 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:26:02,418 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:26:02,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:26:02,451 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:26:02,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:26:02 WrapperNode [2019-11-26 02:26:02,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:26:02,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:26:02,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:26:02,453 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:26:02,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:26:02" (1/1) ... [2019-11-26 02:26:02,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:26:02" (1/1) ... [2019-11-26 02:26:02,550 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:26:02,550 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:26:02,550 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:26:02,550 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:26:02,561 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:26:02" (1/1) ... [2019-11-26 02:26:02,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:26:02" (1/1) ... [2019-11-26 02:26:02,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:26:02" (1/1) ... [2019-11-26 02:26:02,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:26:02" (1/1) ... [2019-11-26 02:26:02,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:26:02" (1/1) ... [2019-11-26 02:26:02,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:26:02" (1/1) ... [2019-11-26 02:26:02,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:26:02" (1/1) ... [2019-11-26 02:26:02,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:26:02,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:26:02,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:26:02,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:26:02,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:26:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d02e369c-f16c-4602-94cf-88a03417a85b/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 02:26:02,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:26:02,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:26:02,970 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:26:02,971 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-26 02:26:02,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:26:02 BoogieIcfgContainer [2019-11-26 02:26:02,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:26:02,972 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:26:02,972 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:26:02,980 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:26:02,980 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:26:02" (1/1) ... [2019-11-26 02:26:02,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:26:03,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:26:03,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 93 states and 122 transitions. [2019-11-26 02:26:03,024 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 122 transitions. [2019-11-26 02:26:03,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-26 02:26:03,025 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:26:03,070 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 02:26:03,074 INFO L168 Benchmark]: Toolchain (without parser) took 849.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -163.3 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:26:03,075 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:26:03,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 225.59 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 944.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:26:03,077 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 944.3 MB in the beginning and 1.2 GB in the end (delta: -216.9 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:26:03,077 INFO L168 Benchmark]: Boogie Preprocessor took 30.21 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:26:03,078 INFO L168 Benchmark]: RCFGBuilder took 390.98 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: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:26:03,079 INFO L168 Benchmark]: CodeCheck took 100.37 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:26:03,082 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 225.59 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 944.3 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 97.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 944.3 MB in the beginning and 1.2 GB in the end (delta: -216.9 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.21 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 390.98 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: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * CodeCheck took 100.37 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...