./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_1_4.i --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_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_4.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/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 80e6cba3a638c96413a46f146860cf66cd7d52ab .................................................................................................................................................................................................... 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_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_4.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/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 80e6cba3a638c96413a46f146860cf66cd7d52ab ....................................................................................................................................................................................................... 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 20:10:53,414 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 20:10:53,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 20:10:53,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 20:10:53,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 20:10:53,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 20:10:53,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 20:10:53,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 20:10:53,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 20:10:53,428 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 20:10:53,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 20:10:53,430 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 20:10:53,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 20:10:53,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 20:10:53,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 20:10:53,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 20:10:53,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 20:10:53,433 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 20:10:53,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 20:10:53,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 20:10:53,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 20:10:53,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 20:10:53,438 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 20:10:53,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 20:10:53,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 20:10:53,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 20:10:53,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 20:10:53,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 20:10:53,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 20:10:53,442 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 20:10:53,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 20:10:53,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 20:10:53,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 20:10:53,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 20:10:53,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 20:10:53,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 20:10:53,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 20:10:53,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 20:10:53,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 20:10:53,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 20:10:53,446 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 20:10:53,447 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 20:10:53,456 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 20:10:53,457 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 20:10:53,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 20:10:53,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 20:10:53,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 20:10:53,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 20:10:53,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 20:10:53,458 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 20:10:53,458 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 20:10:53,459 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 20:10:53,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 20:10:53,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 20:10:53,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 20:10:53,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 20:10:53,459 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 20:10:53,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 20:10:53,460 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 20:10:53,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 20:10:53,460 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 20:10:53,460 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 20:10:53,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 20:10:53,460 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 20:10:53,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 20:10:53,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 20:10:53,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 20:10:53,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 20:10:53,461 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 20:10:53,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 20:10:53,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 20:10:53,461 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_1bcf9c76-24c3-491a-993c-479f4f991941/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 -> 80e6cba3a638c96413a46f146860cf66cd7d52ab [2019-12-01 20:10:53,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 20:10:53,569 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 20:10:53,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 20:10:53,572 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 20:10:53,572 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 20:10:53,573 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_4.i [2019-12-01 20:10:53,611 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/data/9dfc17767/a816b6a7ad724c0191227224d3328074/FLAG4db11803e [2019-12-01 20:10:54,061 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 20:10:54,061 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/sv-benchmarks/c/floats-cdfpl/newton_1_4.i [2019-12-01 20:10:54,065 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/data/9dfc17767/a816b6a7ad724c0191227224d3328074/FLAG4db11803e [2019-12-01 20:10:54,074 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/data/9dfc17767/a816b6a7ad724c0191227224d3328074 [2019-12-01 20:10:54,076 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 20:10:54,077 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 20:10:54,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 20:10:54,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 20:10:54,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 20:10:54,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:10:54" (1/1) ... [2019-12-01 20:10:54,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66c2a685 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:54, skipping insertion in model container [2019-12-01 20:10:54,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:10:54" (1/1) ... [2019-12-01 20:10:54,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 20:10:54,098 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 20:10:54,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:10:54,200 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 20:10:54,243 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:10:54,252 INFO L208 MainTranslator]: Completed translation [2019-12-01 20:10:54,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:54 WrapperNode [2019-12-01 20:10:54,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 20:10:54,253 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 20:10:54,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 20:10:54,253 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 20:10:54,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:54" (1/1) ... [2019-12-01 20:10:54,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:54" (1/1) ... [2019-12-01 20:10:54,274 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 20:10:54,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 20:10:54,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 20:10:54,275 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 20:10:54,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:54" (1/1) ... [2019-12-01 20:10:54,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:54" (1/1) ... [2019-12-01 20:10:54,281 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:54" (1/1) ... [2019-12-01 20:10:54,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:54" (1/1) ... [2019-12-01 20:10:54,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:54" (1/1) ... [2019-12-01 20:10:54,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:54" (1/1) ... [2019-12-01 20:10:54,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:54" (1/1) ... [2019-12-01 20:10:54,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 20:10:54,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 20:10:54,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 20:10:54,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 20:10:54,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/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 20:10:54,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 20:10:54,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 20:10:54,422 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 20:10:54,422 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-01 20:10:54,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:10:54 BoogieIcfgContainer [2019-12-01 20:10:54,423 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 20:10:54,423 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 20:10:54,423 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 20:10:54,431 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 20:10:54,431 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:10:54" (1/1) ... [2019-12-01 20:10:54,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 20:10:54,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:10:54,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-01 20:10:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-01 20:10:54,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 20:10:54,460 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:10:54,492 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 20:10:54,495 INFO L168 Benchmark]: Toolchain (without parser) took 417.52 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -124.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:10:54,495 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:10:54,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 174.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -148.5 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2019-12-01 20:10:54,496 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.44 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 20:10:54,497 INFO L168 Benchmark]: Boogie Preprocessor took 12.44 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-12-01 20:10:54,497 INFO L168 Benchmark]: RCFGBuilder took 135.87 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: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2019-12-01 20:10:54,498 INFO L168 Benchmark]: CodeCheck took 70.14 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 20:10:54,500 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 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 174.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -148.5 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.44 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 12.44 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 135.87 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: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * CodeCheck took 70.14 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 20:10:55,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 20:10:55,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 20:10:55,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 20:10:55,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 20:10:55,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 20:10:55,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 20:10:55,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 20:10:55,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 20:10:55,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 20:10:55,873 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 20:10:55,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 20:10:55,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 20:10:55,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 20:10:55,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 20:10:55,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 20:10:55,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 20:10:55,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 20:10:55,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 20:10:55,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 20:10:55,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 20:10:55,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 20:10:55,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 20:10:55,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 20:10:55,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 20:10:55,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 20:10:55,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 20:10:55,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 20:10:55,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 20:10:55,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 20:10:55,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 20:10:55,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 20:10:55,888 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 20:10:55,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 20:10:55,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 20:10:55,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 20:10:55,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 20:10:55,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 20:10:55,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 20:10:55,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 20:10:55,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 20:10:55,892 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 20:10:55,902 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 20:10:55,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 20:10:55,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 20:10:55,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 20:10:55,903 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 20:10:55,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 20:10:55,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 20:10:55,904 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 20:10:55,904 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 20:10:55,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 20:10:55,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 20:10:55,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 20:10:55,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 20:10:55,905 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 20:10:55,905 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 20:10:55,905 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 20:10:55,905 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 20:10:55,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 20:10:55,905 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 20:10:55,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 20:10:55,906 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 20:10:55,906 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 20:10:55,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 20:10:55,906 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 20:10:55,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 20:10:55,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 20:10:55,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 20:10:55,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 20:10:55,907 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 20:10:55,907 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 20:10:55,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 20:10:55,907 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 20:10:55,907 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 20:10:55,907 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_1bcf9c76-24c3-491a-993c-479f4f991941/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 -> 80e6cba3a638c96413a46f146860cf66cd7d52ab [2019-12-01 20:10:56,085 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 20:10:56,093 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 20:10:56,095 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 20:10:56,096 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 20:10:56,096 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 20:10:56,096 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_4.i [2019-12-01 20:10:56,136 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/data/16f9628ad/2d630aad42524cb586163fbc8d024ac4/FLAG114fb2f64 [2019-12-01 20:10:56,469 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 20:10:56,470 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/sv-benchmarks/c/floats-cdfpl/newton_1_4.i [2019-12-01 20:10:56,474 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/data/16f9628ad/2d630aad42524cb586163fbc8d024ac4/FLAG114fb2f64 [2019-12-01 20:10:56,906 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/bin/ukojak/data/16f9628ad/2d630aad42524cb586163fbc8d024ac4 [2019-12-01 20:10:56,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 20:10:56,909 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 20:10:56,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 20:10:56,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 20:10:56,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 20:10:56,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:10:56" (1/1) ... [2019-12-01 20:10:56,914 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 08:10:56, skipping insertion in model container [2019-12-01 20:10:56,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:10:56" (1/1) ... [2019-12-01 20:10:56,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 20:10:56,929 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 20:10:57,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:10:57,033 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 20:10:57,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:10:57,055 INFO L208 MainTranslator]: Completed translation [2019-12-01 20:10:57,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:57 WrapperNode [2019-12-01 20:10:57,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 20:10:57,056 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 20:10:57,056 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 20:10:57,056 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 20:10:57,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:57" (1/1) ... [2019-12-01 20:10:57,067 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:57" (1/1) ... [2019-12-01 20:10:57,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 20:10:57,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 20:10:57,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 20:10:57,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 20:10:57,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:57" (1/1) ... [2019-12-01 20:10:57,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:57" (1/1) ... [2019-12-01 20:10:57,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:57" (1/1) ... [2019-12-01 20:10:57,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:57" (1/1) ... [2019-12-01 20:10:57,119 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:57" (1/1) ... [2019-12-01 20:10:57,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:57" (1/1) ... [2019-12-01 20:10:57,121 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:57" (1/1) ... [2019-12-01 20:10:57,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 20:10:57,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 20:10:57,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 20:10:57,124 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 20:10:57,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:10:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1bcf9c76-24c3-491a-993c-479f4f991941/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 20:10:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 20:10:57,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 20:12:20,740 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 20:12:20,740 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-01 20:12:20,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:12:20 BoogieIcfgContainer [2019-12-01 20:12:20,742 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 20:12:20,742 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 20:12:20,742 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 20:12:20,751 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 20:12:20,751 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:12:20" (1/1) ... [2019-12-01 20:12:20,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 20:12:20,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:12:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-01 20:12:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-01 20:12:20,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 20:12:20,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:12:20,819 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 20:12:20,823 INFO L168 Benchmark]: Toolchain (without parser) took 83912.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -136.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:12:20,823 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 20:12:20,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 146.00 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 20:12:20,825 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -173.0 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2019-12-01 20:12:20,826 INFO L168 Benchmark]: Boogie Preprocessor took 16.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-12-01 20:12:20,827 INFO L168 Benchmark]: RCFGBuilder took 83618.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. [2019-12-01 20:12:20,827 INFO L168 Benchmark]: CodeCheck took 78.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:12:20,831 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 146.00 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 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 50.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -173.0 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 83618.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. * CodeCheck took 78.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...