./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/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 71bb07c94f4fe427420ff52287a2ed237302fad2 .................................................................................................................................................................................................... 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_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/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 71bb07c94f4fe427420ff52287a2ed237302fad2 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 09:04:02,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 09:04:02,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 09:04:02,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 09:04:02,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 09:04:02,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 09:04:02,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 09:04:02,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 09:04:02,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 09:04:02,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 09:04:02,694 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 09:04:02,695 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 09:04:02,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 09:04:02,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 09:04:02,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 09:04:02,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 09:04:02,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 09:04:02,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 09:04:02,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 09:04:02,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 09:04:02,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 09:04:02,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 09:04:02,704 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 09:04:02,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 09:04:02,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 09:04:02,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 09:04:02,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 09:04:02,707 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 09:04:02,707 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 09:04:02,708 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 09:04:02,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 09:04:02,708 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 09:04:02,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 09:04:02,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 09:04:02,710 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 09:04:02,710 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 09:04:02,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 09:04:02,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 09:04:02,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 09:04:02,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 09:04:02,712 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 09:04:02,712 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 09:04:02,721 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 09:04:02,722 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 09:04:02,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 09:04:02,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 09:04:02,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 09:04:02,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 09:04:02,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 09:04:02,723 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 09:04:02,723 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 09:04:02,723 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 09:04:02,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 09:04:02,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 09:04:02,724 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 09:04:02,724 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 09:04:02,724 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 09:04:02,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 09:04:02,724 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 09:04:02,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 09:04:02,725 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 09:04:02,725 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 09:04:02,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 09:04:02,725 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 09:04:02,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 09:04:02,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 09:04:02,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 09:04:02,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 09:04:02,726 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 09:04:02,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 09:04:02,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 09:04:02,726 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_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/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 -> 71bb07c94f4fe427420ff52287a2ed237302fad2 [2019-12-01 09:04:02,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 09:04:02,831 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 09:04:02,833 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 09:04:02,834 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 09:04:02,835 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 09:04:02,835 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/../../sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c [2019-12-01 09:04:02,873 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/data/7e9704e30/e3b3da1549654445a0edb75d219c3a96/FLAG260a67ff5 [2019-12-01 09:04:03,202 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 09:04:03,202 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c [2019-12-01 09:04:03,206 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/data/7e9704e30/e3b3da1549654445a0edb75d219c3a96/FLAG260a67ff5 [2019-12-01 09:04:03,215 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/data/7e9704e30/e3b3da1549654445a0edb75d219c3a96 [2019-12-01 09:04:03,217 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 09:04:03,218 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 09:04:03,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 09:04:03,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 09:04:03,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 09:04:03,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:04:03" (1/1) ... [2019-12-01 09:04:03,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@464f5586 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:03, skipping insertion in model container [2019-12-01 09:04:03,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:04:03" (1/1) ... [2019-12-01 09:04:03,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 09:04:03,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 09:04:03,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:04:03,385 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 09:04:03,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:04:03,411 INFO L208 MainTranslator]: Completed translation [2019-12-01 09:04:03,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:03 WrapperNode [2019-12-01 09:04:03,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 09:04:03,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 09:04:03,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 09:04:03,412 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 09:04:03,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:03" (1/1) ... [2019-12-01 09:04:03,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:03" (1/1) ... [2019-12-01 09:04:03,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 09:04:03,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 09:04:03,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 09:04:03,436 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 09:04:03,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:03" (1/1) ... [2019-12-01 09:04:03,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:03" (1/1) ... [2019-12-01 09:04:03,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:03" (1/1) ... [2019-12-01 09:04:03,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:03" (1/1) ... [2019-12-01 09:04:03,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:03" (1/1) ... [2019-12-01 09:04:03,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:03" (1/1) ... [2019-12-01 09:04:03,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:03" (1/1) ... [2019-12-01 09:04:03,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 09:04:03,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 09:04:03,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 09:04:03,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 09:04:03,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/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 [2019-12-01 09:04:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 09:04:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 09:04:03,643 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 09:04:03,644 INFO L287 CfgBuilder]: Removed 10 assume(true) statements. [2019-12-01 09:04:03,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:04:03 BoogieIcfgContainer [2019-12-01 09:04:03,645 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 09:04:03,645 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 09:04:03,645 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 09:04:03,652 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 09:04:03,653 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:04:03" (1/1) ... [2019-12-01 09:04:03,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 09:04:03,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:04:03,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2019-12-01 09:04:03,682 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2019-12-01 09:04:03,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 09:04:03,684 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:04:03,715 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) [2019-12-01 09:04:03,718 INFO L168 Benchmark]: Toolchain (without parser) took 500.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 946.2 MB in the beginning and 1.1 GB in the end (delta: -124.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 09:04:03,719 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 09:04:03,720 INFO L168 Benchmark]: CACSL2BoogieTranslator took 193.17 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 946.2 MB in the beginning and 1.1 GB in the end (delta: -157.3 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-01 09:04:03,720 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.66 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. [2019-12-01 09:04:03,721 INFO L168 Benchmark]: Boogie Preprocessor took 15.05 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. [2019-12-01 09:04:03,721 INFO L168 Benchmark]: RCFGBuilder took 193.73 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-12-01 09:04:03,722 INFO L168 Benchmark]: CodeCheck took 71.75 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. [2019-12-01 09:04:03,726 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 193.17 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 946.2 MB in the beginning and 1.1 GB in the end (delta: -157.3 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.66 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 15.05 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 193.73 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * CodeCheck took 71.75 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 0.1.25-f470102 [2019-12-01 09:04:05,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 09:04:05,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 09:04:05,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 09:04:05,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 09:04:05,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 09:04:05,074 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 09:04:05,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 09:04:05,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 09:04:05,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 09:04:05,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 09:04:05,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 09:04:05,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 09:04:05,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 09:04:05,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 09:04:05,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 09:04:05,082 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 09:04:05,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 09:04:05,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 09:04:05,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 09:04:05,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 09:04:05,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 09:04:05,088 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 09:04:05,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 09:04:05,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 09:04:05,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 09:04:05,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 09:04:05,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 09:04:05,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 09:04:05,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 09:04:05,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 09:04:05,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 09:04:05,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 09:04:05,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 09:04:05,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 09:04:05,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 09:04:05,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 09:04:05,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 09:04:05,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 09:04:05,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 09:04:05,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 09:04:05,097 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 09:04:05,108 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 09:04:05,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 09:04:05,108 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 09:04:05,109 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 09:04:05,109 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 09:04:05,109 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 09:04:05,109 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 09:04:05,109 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 09:04:05,109 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 09:04:05,110 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 09:04:05,110 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 09:04:05,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 09:04:05,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 09:04:05,110 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 09:04:05,110 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 09:04:05,110 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 09:04:05,110 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 09:04:05,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 09:04:05,111 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 09:04:05,111 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 09:04:05,111 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 09:04:05,111 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 09:04:05,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 09:04:05,111 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 09:04:05,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 09:04:05,112 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 09:04:05,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 09:04:05,112 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 09:04:05,112 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 09:04:05,112 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 09:04:05,112 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 09:04:05,112 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 09:04:05,113 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 09:04:05,113 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_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/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 -> 71bb07c94f4fe427420ff52287a2ed237302fad2 [2019-12-01 09:04:05,272 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 09:04:05,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 09:04:05,285 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 09:04:05,286 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 09:04:05,286 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 09:04:05,286 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/../../sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c [2019-12-01 09:04:05,327 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/data/884045bd9/cedb235970f043c0a054c29519d13d32/FLAGfbf50d28b [2019-12-01 09:04:05,812 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 09:04:05,812 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c [2019-12-01 09:04:05,817 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/data/884045bd9/cedb235970f043c0a054c29519d13d32/FLAGfbf50d28b [2019-12-01 09:04:06,312 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/bin/ukojak/data/884045bd9/cedb235970f043c0a054c29519d13d32 [2019-12-01 09:04:06,313 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 09:04:06,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 09:04:06,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 09:04:06,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 09:04:06,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 09:04:06,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:04:06" (1/1) ... [2019-12-01 09:04:06,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52ab2b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:06, skipping insertion in model container [2019-12-01 09:04:06,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:04:06" (1/1) ... [2019-12-01 09:04:06,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 09:04:06,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 09:04:06,440 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:04:06,444 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 09:04:06,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:04:06,469 INFO L208 MainTranslator]: Completed translation [2019-12-01 09:04:06,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:06 WrapperNode [2019-12-01 09:04:06,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 09:04:06,469 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 09:04:06,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 09:04:06,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 09:04:06,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:06" (1/1) ... [2019-12-01 09:04:06,509 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:06" (1/1) ... [2019-12-01 09:04:06,525 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 09:04:06,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 09:04:06,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 09:04:06,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 09:04:06,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:06" (1/1) ... [2019-12-01 09:04:06,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:06" (1/1) ... [2019-12-01 09:04:06,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:06" (1/1) ... [2019-12-01 09:04:06,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:06" (1/1) ... [2019-12-01 09:04:06,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:06" (1/1) ... [2019-12-01 09:04:06,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:06" (1/1) ... [2019-12-01 09:04:06,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:06" (1/1) ... [2019-12-01 09:04:06,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 09:04:06,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 09:04:06,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 09:04:06,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 09:04:06,546 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:04:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6c4ce615-f4eb-471e-ac98-d2c0a5086faf/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 [2019-12-01 09:04:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 09:04:06,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 09:05:10,673 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 09:05:10,673 INFO L287 CfgBuilder]: Removed 10 assume(true) statements. [2019-12-01 09:05:10,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:05:10 BoogieIcfgContainer [2019-12-01 09:05:10,675 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 09:05:10,676 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 09:05:10,676 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 09:05:10,684 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 09:05:10,684 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:05:10" (1/1) ... [2019-12-01 09:05:10,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 09:05:10,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:05:10,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2019-12-01 09:05:10,716 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2019-12-01 09:05:10,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 09:05:10,718 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:05:10,750 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) [2019-12-01 09:05:10,754 INFO L168 Benchmark]: Toolchain (without parser) took 64438.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -118.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 09:05:10,754 INFO L168 Benchmark]: CDTParser took 0.13 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. [2019-12-01 09:05:10,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 154.50 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 09:05:10,755 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2019-12-01 09:05:10,755 INFO L168 Benchmark]: Boogie Preprocessor took 19.73 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. [2019-12-01 09:05:10,756 INFO L168 Benchmark]: RCFGBuilder took 64130.17 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: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2019-12-01 09:05:10,757 INFO L168 Benchmark]: CodeCheck took 76.30 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. [2019-12-01 09:05:10,759 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 0.13 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 154.50 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 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 55.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.73 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 64130.17 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: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * CodeCheck took 76.30 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...