./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+lhb-reducer.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_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/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 22373866aae52af60bd2dae8e24bb583522182de ................................................................................................................................................................................................... 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_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/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 22373866aae52af60bd2dae8e24bb583522182de ....................................................................................................................................................................................................... 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 08:33:30,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 08:33:30,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 08:33:30,651 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 08:33:30,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 08:33:30,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 08:33:30,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 08:33:30,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 08:33:30,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 08:33:30,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 08:33:30,657 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 08:33:30,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 08:33:30,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 08:33:30,658 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 08:33:30,659 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 08:33:30,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 08:33:30,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 08:33:30,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 08:33:30,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 08:33:30,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 08:33:30,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 08:33:30,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 08:33:30,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 08:33:30,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 08:33:30,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 08:33:30,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 08:33:30,668 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 08:33:30,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 08:33:30,669 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 08:33:30,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 08:33:30,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 08:33:30,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 08:33:30,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 08:33:30,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 08:33:30,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 08:33:30,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 08:33:30,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 08:33:30,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 08:33:30,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 08:33:30,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 08:33:30,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 08:33:30,674 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 08:33:30,683 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 08:33:30,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 08:33:30,684 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 08:33:30,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 08:33:30,684 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 08:33:30,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 08:33:30,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 08:33:30,685 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 08:33:30,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 08:33:30,685 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 08:33:30,685 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 08:33:30,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 08:33:30,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 08:33:30,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 08:33:30,685 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 08:33:30,686 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 08:33:30,686 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 08:33:30,686 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 08:33:30,686 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 08:33:30,686 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 08:33:30,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 08:33:30,686 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 08:33:30,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 08:33:30,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 08:33:30,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 08:33:30,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 08:33:30,687 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 08:33:30,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 08:33:30,687 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 08:33:30,687 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_fe32fc44-5723-4753-913d-708816ee69d9/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 -> 22373866aae52af60bd2dae8e24bb583522182de [2019-12-01 08:33:30,787 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 08:33:30,795 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 08:33:30,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 08:33:30,798 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 08:33:30,798 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 08:33:30,799 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+lhb-reducer.c [2019-12-01 08:33:30,837 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/data/291b6f131/ccf354f2c94d435a80aeb52949271911/FLAG8b708c482 [2019-12-01 08:33:31,266 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 08:33:31,266 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+lhb-reducer.c [2019-12-01 08:33:31,271 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/data/291b6f131/ccf354f2c94d435a80aeb52949271911/FLAG8b708c482 [2019-12-01 08:33:31,280 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/data/291b6f131/ccf354f2c94d435a80aeb52949271911 [2019-12-01 08:33:31,282 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 08:33:31,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 08:33:31,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 08:33:31,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 08:33:31,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 08:33:31,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:33:31" (1/1) ... [2019-12-01 08:33:31,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f83048f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:31, skipping insertion in model container [2019-12-01 08:33:31,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:33:31" (1/1) ... [2019-12-01 08:33:31,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 08:33:31,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 08:33:31,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 08:33:31,458 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 08:33:31,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 08:33:31,487 INFO L208 MainTranslator]: Completed translation [2019-12-01 08:33:31,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:31 WrapperNode [2019-12-01 08:33:31,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 08:33:31,488 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 08:33:31,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 08:33:31,489 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 08:33:31,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:31" (1/1) ... [2019-12-01 08:33:31,499 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:31" (1/1) ... [2019-12-01 08:33:31,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 08:33:31,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 08:33:31,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 08:33:31,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 08:33:31,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:31" (1/1) ... [2019-12-01 08:33:31,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:31" (1/1) ... [2019-12-01 08:33:31,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:31" (1/1) ... [2019-12-01 08:33:31,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:31" (1/1) ... [2019-12-01 08:33:31,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:31" (1/1) ... [2019-12-01 08:33:31,526 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:31" (1/1) ... [2019-12-01 08:33:31,527 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:31" (1/1) ... [2019-12-01 08:33:31,529 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 08:33:31,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 08:33:31,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 08:33:31,529 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 08:33:31,530 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/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 08:33:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 08:33:31,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 08:33:31,792 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 08:33:31,792 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 08:33:31,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:33:31 BoogieIcfgContainer [2019-12-01 08:33:31,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 08:33:31,793 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 08:33:31,793 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 08:33:31,801 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 08:33:31,801 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:33:31" (1/1) ... [2019-12-01 08:33:31,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 08:33:31,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 08:33:31,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 53 transitions. [2019-12-01 08:33:31,830 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2019-12-01 08:33:31,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-01 08:33:31,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 08:33:31,863 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 08:33:31,866 INFO L168 Benchmark]: Toolchain (without parser) took 582.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 948.8 MB in the beginning and 1.1 GB in the end (delta: -102.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 08:33:31,867 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 08:33:31,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 204.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 948.8 MB in the beginning and 1.1 GB in the end (delta: -141.5 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-12-01 08:33:31,868 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.14 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 08:33:31,868 INFO L168 Benchmark]: Boogie Preprocessor took 15.45 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 08:33:31,869 INFO L168 Benchmark]: RCFGBuilder took 263.55 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-12-01 08:33:31,869 INFO L168 Benchmark]: CodeCheck took 71.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-12-01 08:33:31,871 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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 204.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 948.8 MB in the beginning and 1.1 GB in the end (delta: -141.5 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.14 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 15.45 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 263.55 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * CodeCheck took 71.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 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... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 08:33:33,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 08:33:33,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 08:33:33,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 08:33:33,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 08:33:33,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 08:33:33,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 08:33:33,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 08:33:33,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 08:33:33,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 08:33:33,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 08:33:33,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 08:33:33,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 08:33:33,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 08:33:33,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 08:33:33,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 08:33:33,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 08:33:33,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 08:33:33,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 08:33:33,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 08:33:33,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 08:33:33,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 08:33:33,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 08:33:33,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 08:33:33,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 08:33:33,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 08:33:33,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 08:33:33,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 08:33:33,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 08:33:33,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 08:33:33,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 08:33:33,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 08:33:33,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 08:33:33,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 08:33:33,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 08:33:33,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 08:33:33,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 08:33:33,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 08:33:33,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 08:33:33,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 08:33:33,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 08:33:33,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 08:33:33,279 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 08:33:33,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 08:33:33,280 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 08:33:33,280 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 08:33:33,281 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 08:33:33,281 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 08:33:33,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 08:33:33,281 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 08:33:33,282 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 08:33:33,282 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 08:33:33,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 08:33:33,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 08:33:33,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 08:33:33,283 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 08:33:33,283 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 08:33:33,283 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 08:33:33,283 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 08:33:33,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 08:33:33,283 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 08:33:33,284 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 08:33:33,284 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 08:33:33,284 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 08:33:33,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 08:33:33,284 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 08:33:33,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 08:33:33,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 08:33:33,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 08:33:33,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 08:33:33,285 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 08:33:33,286 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 08:33:33,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 08:33:33,286 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 08:33:33,286 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 08:33:33,286 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_fe32fc44-5723-4753-913d-708816ee69d9/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 -> 22373866aae52af60bd2dae8e24bb583522182de [2019-12-01 08:33:33,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 08:33:33,464 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 08:33:33,466 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 08:33:33,467 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 08:33:33,467 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 08:33:33,468 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+lhb-reducer.c [2019-12-01 08:33:33,505 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/data/e75f29474/3cf3b0bcd2cb4be3b8fa35b2f092045f/FLAG290f22ff3 [2019-12-01 08:33:33,950 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 08:33:33,950 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+lhb-reducer.c [2019-12-01 08:33:33,955 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/data/e75f29474/3cf3b0bcd2cb4be3b8fa35b2f092045f/FLAG290f22ff3 [2019-12-01 08:33:33,964 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/bin/ukojak/data/e75f29474/3cf3b0bcd2cb4be3b8fa35b2f092045f [2019-12-01 08:33:33,966 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 08:33:33,967 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 08:33:33,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 08:33:33,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 08:33:33,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 08:33:33,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:33:33" (1/1) ... [2019-12-01 08:33:33,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@447048ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:33, skipping insertion in model container [2019-12-01 08:33:33,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:33:33" (1/1) ... [2019-12-01 08:33:33,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 08:33:33,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 08:33:34,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 08:33:34,110 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 08:33:34,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 08:33:34,140 INFO L208 MainTranslator]: Completed translation [2019-12-01 08:33:34,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:34 WrapperNode [2019-12-01 08:33:34,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 08:33:34,141 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 08:33:34,141 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 08:33:34,141 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 08:33:34,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:34" (1/1) ... [2019-12-01 08:33:34,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:34" (1/1) ... [2019-12-01 08:33:34,198 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 08:33:34,198 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 08:33:34,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 08:33:34,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 08:33:34,204 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:34" (1/1) ... [2019-12-01 08:33:34,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:34" (1/1) ... [2019-12-01 08:33:34,206 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:34" (1/1) ... [2019-12-01 08:33:34,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:34" (1/1) ... [2019-12-01 08:33:34,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:34" (1/1) ... [2019-12-01 08:33:34,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:34" (1/1) ... [2019-12-01 08:33:34,215 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:34" (1/1) ... [2019-12-01 08:33:34,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 08:33:34,218 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 08:33:34,218 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 08:33:34,218 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 08:33:34,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:33:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fe32fc44-5723-4753-913d-708816ee69d9/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 08:33:34,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 08:33:34,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 08:33:36,592 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 08:33:36,592 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 08:33:36,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:33:36 BoogieIcfgContainer [2019-12-01 08:33:36,593 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 08:33:36,593 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 08:33:36,594 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 08:33:36,600 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 08:33:36,600 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:33:36" (1/1) ... [2019-12-01 08:33:36,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 08:33:36,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 08:33:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 53 transitions. [2019-12-01 08:33:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2019-12-01 08:33:36,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-01 08:33:36,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 08:33:36,662 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 08:33:36,666 INFO L168 Benchmark]: Toolchain (without parser) took 2697.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -115.2 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 08:33:36,666 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 08:33:36,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 173.36 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 936.3 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2019-12-01 08:33:36,667 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-12-01 08:33:36,667 INFO L168 Benchmark]: Boogie Preprocessor took 19.79 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 08:33:36,668 INFO L168 Benchmark]: RCFGBuilder took 2375.43 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: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. [2019-12-01 08:33:36,668 INFO L168 Benchmark]: CodeCheck took 70.47 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 08:33:36,670 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 173.36 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 936.3 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.79 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 2375.43 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: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. * CodeCheck took 70.47 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...