./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_2_7.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_7.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/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 aa8c67e8913fc2cd1e62a9cfd95ae3f25cd4036f ........................................................................................................................................................................................................ 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_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_7.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/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 aa8c67e8913fc2cd1e62a9cfd95ae3f25cd4036f ........................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 10:13:23,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:13:23,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:13:23,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:13:23,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:13:23,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:13:23,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:13:23,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:13:23,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:13:23,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:13:23,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:13:23,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:13:23,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:13:23,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:13:23,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:13:23,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:13:23,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:13:23,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:13:23,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:13:23,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:13:23,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:13:23,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:13:23,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:13:23,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:13:23,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:13:23,249 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:13:23,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:13:23,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:13:23,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:13:23,253 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:13:23,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:13:23,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:13:23,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:13:23,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:13:23,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:13:23,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:13:23,258 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:13:23,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:13:23,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:13:23,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:13:23,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:13:23,261 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 10:13:23,292 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:13:23,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:13:23,293 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:13:23,293 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:13:23,294 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:13:23,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:13:23,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:13:23,295 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:13:23,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 10:13:23,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:13:23,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:13:23,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:13:23,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:13:23,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:13:23,296 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:13:23,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:13:23,297 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:13:23,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:13:23,297 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:13:23,298 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:13:23,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:13:23,298 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:13:23,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:13:23,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:13:23,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:13:23,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:13:23,299 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 10:13:23,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 10:13:23,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:13:23,300 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_2956c180-1a25-4e51-b7af-39bf5f2855b2/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 -> aa8c67e8913fc2cd1e62a9cfd95ae3f25cd4036f [2019-11-20 10:13:23,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:13:23,540 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:13:23,544 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:13:23,546 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:13:23,547 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:13:23,548 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_7.i [2019-11-20 10:13:23,622 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/data/eb503ab43/c1426d0375004f2dad122939c27018cc/FLAG3881eab5f [2019-11-20 10:13:24,126 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:13:24,127 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/sv-benchmarks/c/floats-cdfpl/newton_2_7.i [2019-11-20 10:13:24,134 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/data/eb503ab43/c1426d0375004f2dad122939c27018cc/FLAG3881eab5f [2019-11-20 10:13:24,506 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/data/eb503ab43/c1426d0375004f2dad122939c27018cc [2019-11-20 10:13:24,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:13:24,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:13:24,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:13:24,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:13:24,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:13:24,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:13:24" (1/1) ... [2019-11-20 10:13:24,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21f1b7d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:24, skipping insertion in model container [2019-11-20 10:13:24,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:13:24" (1/1) ... [2019-11-20 10:13:24,534 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:13:24,559 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:13:24,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:13:24,793 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:13:24,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:13:24,921 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:13:24,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:24 WrapperNode [2019-11-20 10:13:24,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:13:24,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:13:24,923 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:13:24,923 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:13:24,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:24" (1/1) ... [2019-11-20 10:13:24,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:24" (1/1) ... [2019-11-20 10:13:24,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:13:24,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:13:24,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:13:24,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:13:24,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:24" (1/1) ... [2019-11-20 10:13:24,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:24" (1/1) ... [2019-11-20 10:13:24,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:24" (1/1) ... [2019-11-20 10:13:24,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:24" (1/1) ... [2019-11-20 10:13:24,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:24" (1/1) ... [2019-11-20 10:13:25,002 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:24" (1/1) ... [2019-11-20 10:13:25,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:24" (1/1) ... [2019-11-20 10:13:25,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:13:25,006 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:13:25,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:13:25,006 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:13:25,007 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:13:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-11-20 10:13:25,081 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-11-20 10:13:25,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:13:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:13:25,082 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2019-11-20 10:13:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2019-11-20 10:13:25,416 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:13:25,416 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 10:13:25,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:13:25 BoogieIcfgContainer [2019-11-20 10:13:25,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:13:25,418 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:13:25,418 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:13:25,431 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:13:25,431 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:13:25" (1/1) ... [2019-11-20 10:13:25,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:13:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:13:25,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2019-11-20 10:13:25,502 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2019-11-20 10:13:25,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-20 10:13:25,508 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:13:25,557 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 10:13:25,563 INFO L168 Benchmark]: Toolchain (without parser) took 1050.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -170.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:13:25,564 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:13:25,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 950.1 MB in the beginning and 1.2 GB in the end (delta: -200.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-11-20 10:13:25,566 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:13:25,566 INFO L168 Benchmark]: Boogie Preprocessor took 40.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:13:25,567 INFO L168 Benchmark]: RCFGBuilder took 412.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2019-11-20 10:13:25,568 INFO L168 Benchmark]: CodeCheck took 141.99 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. [2019-11-20 10:13:25,572 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 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 402.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 950.1 MB in the beginning and 1.2 GB in the end (delta: -200.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 412.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * CodeCheck took 141.99 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 10:13:27,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:13:27,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:13:27,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:13:27,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:13:27,820 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:13:27,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:13:27,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:13:27,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:13:27,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:13:27,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:13:27,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:13:27,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:13:27,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:13:27,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:13:27,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:13:27,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:13:27,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:13:27,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:13:27,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:13:27,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:13:27,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:13:27,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:13:27,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:13:27,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:13:27,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:13:27,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:13:27,857 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:13:27,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:13:27,859 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:13:27,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:13:27,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:13:27,865 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:13:27,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:13:27,868 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:13:27,868 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:13:27,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:13:27,869 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:13:27,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:13:27,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:13:27,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:13:27,872 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 10:13:27,896 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:13:27,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:13:27,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:13:27,897 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:13:27,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:13:27,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:13:27,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:13:27,899 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:13:27,900 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:13:27,900 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:13:27,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:13:27,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:13:27,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:13:27,901 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 10:13:27,902 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 10:13:27,902 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:13:27,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:13:27,903 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:13:27,903 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:13:27,903 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:13:27,904 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:13:27,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:13:27,904 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:13:27,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:13:27,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:13:27,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:13:27,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:13:27,906 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 10:13:27,906 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 10:13:27,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:13:27,907 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 10:13:27,907 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 10:13:27,908 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_2956c180-1a25-4e51-b7af-39bf5f2855b2/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 -> aa8c67e8913fc2cd1e62a9cfd95ae3f25cd4036f [2019-11-20 10:13:28,303 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:13:28,325 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:13:28,329 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:13:28,331 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:13:28,331 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:13:28,332 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_7.i [2019-11-20 10:13:28,399 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/data/ca7ab62af/47163ece4902449f9027c0e28906f322/FLAG4879d02fc [2019-11-20 10:13:28,928 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:13:28,929 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/sv-benchmarks/c/floats-cdfpl/newton_2_7.i [2019-11-20 10:13:28,937 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/data/ca7ab62af/47163ece4902449f9027c0e28906f322/FLAG4879d02fc [2019-11-20 10:13:29,260 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/data/ca7ab62af/47163ece4902449f9027c0e28906f322 [2019-11-20 10:13:29,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:13:29,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:13:29,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:13:29,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:13:29,270 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:13:29,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:13:29" (1/1) ... [2019-11-20 10:13:29,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab92ac4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:29, skipping insertion in model container [2019-11-20 10:13:29,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:13:29" (1/1) ... [2019-11-20 10:13:29,283 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:13:29,298 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:13:29,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:13:29,492 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:13:29,535 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:13:29,554 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:13:29,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:29 WrapperNode [2019-11-20 10:13:29,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:13:29,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:13:29,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:13:29,556 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:13:29,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:29" (1/1) ... [2019-11-20 10:13:29,575 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:29" (1/1) ... [2019-11-20 10:13:29,656 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:13:29,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:13:29,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:13:29,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:13:29,672 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:29" (1/1) ... [2019-11-20 10:13:29,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:29" (1/1) ... [2019-11-20 10:13:29,679 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:29" (1/1) ... [2019-11-20 10:13:29,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:29" (1/1) ... [2019-11-20 10:13:29,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:29" (1/1) ... [2019-11-20 10:13:29,690 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:29" (1/1) ... [2019-11-20 10:13:29,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:29" (1/1) ... [2019-11-20 10:13:29,701 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:13:29,702 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:13:29,703 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:13:29,703 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:13:29,704 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:13:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2956c180-1a25-4e51-b7af-39bf5f2855b2/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:13:29,763 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-11-20 10:13:29,763 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-11-20 10:13:29,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:13:29,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:13:29,764 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2019-11-20 10:13:29,764 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2019-11-20 10:14:25,515 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:14:25,515 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 10:14:25,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:14:25 BoogieIcfgContainer [2019-11-20 10:14:25,517 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:14:25,518 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:14:25,518 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:14:25,530 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:14:25,531 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:14:25" (1/1) ... [2019-11-20 10:14:25,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:14:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:14:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2019-11-20 10:14:25,580 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2019-11-20 10:14:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-20 10:14:25,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:14:25,637 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 10:14:25,643 INFO L168 Benchmark]: Toolchain (without parser) took 56378.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -165.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:14:25,644 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:14:25,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 289.48 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 945.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 10:14:25,647 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 945.7 MB in the beginning and 1.2 GB in the end (delta: -208.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-11-20 10:14:25,647 INFO L168 Benchmark]: Boogie Preprocessor took 41.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:14:25,649 INFO L168 Benchmark]: RCFGBuilder took 55814.85 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2019-11-20 10:14:25,649 INFO L168 Benchmark]: CodeCheck took 123.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:14:25,654 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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 289.48 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 945.7 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 104.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 945.7 MB in the beginning and 1.2 GB in the end (delta: -208.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 55814.85 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * CodeCheck took 123.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...