./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/interpolation.c.v+nlh-reducer.c --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_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/interpolation.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/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 9e7fb07183b2a711b7c28412a50bf924e2de04ea ....................................................................................................................................................................................................... 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_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/interpolation.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/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 9e7fb07183b2a711b7c28412a50bf924e2de04ea .......................................................................................................................................................................................................... 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 11:31:17,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 11:31:17,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 11:31:17,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 11:31:17,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 11:31:17,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 11:31:17,048 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 11:31:17,057 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 11:31:17,062 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 11:31:17,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 11:31:17,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 11:31:17,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 11:31:17,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 11:31:17,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 11:31:17,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 11:31:17,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 11:31:17,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 11:31:17,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 11:31:17,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 11:31:17,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 11:31:17,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 11:31:17,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 11:31:17,087 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 11:31:17,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 11:31:17,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 11:31:17,092 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 11:31:17,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 11:31:17,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 11:31:17,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 11:31:17,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 11:31:17,097 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 11:31:17,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 11:31:17,098 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 11:31:17,099 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 11:31:17,100 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 11:31:17,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 11:31:17,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 11:31:17,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 11:31:17,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 11:31:17,102 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 11:31:17,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 11:31:17,104 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 11:31:17,129 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 11:31:17,129 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 11:31:17,130 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 11:31:17,130 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 11:31:17,130 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 11:31:17,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 11:31:17,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 11:31:17,131 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 11:31:17,131 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 11:31:17,131 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 11:31:17,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 11:31:17,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 11:31:17,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 11:31:17,132 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 11:31:17,132 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 11:31:17,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 11:31:17,132 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 11:31:17,133 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 11:31:17,133 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 11:31:17,133 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 11:31:17,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 11:31:17,133 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 11:31:17,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 11:31:17,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 11:31:17,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 11:31:17,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 11:31:17,134 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 11:31:17,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 11:31:17,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 11:31:17,135 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_4e948945-3552-4bd2-bfb8-776ecc8e8294/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 -> 9e7fb07183b2a711b7c28412a50bf924e2de04ea [2019-11-20 11:31:17,319 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 11:31:17,335 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 11:31:17,338 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 11:31:17,339 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 11:31:17,340 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 11:31:17,341 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/../../sv-benchmarks/c/float-benchs/interpolation.c.v+nlh-reducer.c [2019-11-20 11:31:17,393 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/data/581ac067f/74cb0fc5eba44576b37714bd13d0dba4/FLAG0edfee212 [2019-11-20 11:31:17,821 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 11:31:17,822 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/sv-benchmarks/c/float-benchs/interpolation.c.v+nlh-reducer.c [2019-11-20 11:31:17,828 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/data/581ac067f/74cb0fc5eba44576b37714bd13d0dba4/FLAG0edfee212 [2019-11-20 11:31:17,839 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/data/581ac067f/74cb0fc5eba44576b37714bd13d0dba4 [2019-11-20 11:31:17,841 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 11:31:17,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 11:31:17,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 11:31:17,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 11:31:17,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 11:31:17,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:31:17" (1/1) ... [2019-11-20 11:31:17,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45040256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:17, skipping insertion in model container [2019-11-20 11:31:17,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:31:17" (1/1) ... [2019-11-20 11:31:17,857 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 11:31:17,876 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 11:31:18,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:31:18,178 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 11:31:18,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:31:18,260 INFO L192 MainTranslator]: Completed translation [2019-11-20 11:31:18,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:18 WrapperNode [2019-11-20 11:31:18,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 11:31:18,262 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 11:31:18,262 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 11:31:18,262 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 11:31:18,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:18" (1/1) ... [2019-11-20 11:31:18,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:18" (1/1) ... [2019-11-20 11:31:18,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 11:31:18,301 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 11:31:18,301 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 11:31:18,301 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 11:31:18,308 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:18" (1/1) ... [2019-11-20 11:31:18,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:18" (1/1) ... [2019-11-20 11:31:18,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:18" (1/1) ... [2019-11-20 11:31:18,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:18" (1/1) ... [2019-11-20 11:31:18,319 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:18" (1/1) ... [2019-11-20 11:31:18,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:18" (1/1) ... [2019-11-20 11:31:18,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:18" (1/1) ... [2019-11-20 11:31:18,325 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 11:31:18,326 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 11:31:18,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 11:31:18,326 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 11:31:18,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/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 11:31:18,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 11:31:18,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 11:31:18,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 11:31:18,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-20 11:31:18,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 11:31:18,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 11:31:18,699 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 11:31:18,700 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 11:31:18,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:31:18 BoogieIcfgContainer [2019-11-20 11:31:18,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 11:31:18,701 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 11:31:18,702 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 11:31:18,711 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 11:31:18,712 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:31:18" (1/1) ... [2019-11-20 11:31:18,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:31:18,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 11:31:18,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2019-11-20 11:31:18,753 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2019-11-20 11:31:18,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-20 11:31:18,756 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 11:31:18,794 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 11:31:18,798 INFO L168 Benchmark]: Toolchain (without parser) took 955.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 951.5 MB in the beginning and 1.1 GB in the end (delta: -162.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:31:18,799 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:31:18,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 951.5 MB in the beginning and 1.1 GB in the end (delta: -198.1 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2019-11-20 11:31:18,801 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.25 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 11:31:18,801 INFO L168 Benchmark]: Boogie Preprocessor took 24.36 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. [2019-11-20 11:31:18,802 INFO L168 Benchmark]: RCFGBuilder took 375.30 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-20 11:31:18,803 INFO L168 Benchmark]: CodeCheck took 94.92 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 11:31:18,806 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 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 417.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 951.5 MB in the beginning and 1.1 GB in the end (delta: -198.1 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.25 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.36 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. * RCFGBuilder took 375.30 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * CodeCheck took 94.92 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: 6.7 MB). Peak memory consumption was 6.7 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 11:31:20,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 11:31:20,566 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 11:31:20,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 11:31:20,580 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 11:31:20,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 11:31:20,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 11:31:20,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 11:31:20,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 11:31:20,601 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 11:31:20,602 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 11:31:20,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 11:31:20,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 11:31:20,606 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 11:31:20,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 11:31:20,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 11:31:20,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 11:31:20,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 11:31:20,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 11:31:20,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 11:31:20,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 11:31:20,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 11:31:20,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 11:31:20,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 11:31:20,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 11:31:20,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 11:31:20,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 11:31:20,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 11:31:20,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 11:31:20,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 11:31:20,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 11:31:20,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 11:31:20,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 11:31:20,642 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 11:31:20,644 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 11:31:20,644 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 11:31:20,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 11:31:20,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 11:31:20,645 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 11:31:20,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 11:31:20,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 11:31:20,649 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 11:31:20,678 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 11:31:20,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 11:31:20,681 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 11:31:20,681 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 11:31:20,682 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 11:31:20,682 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 11:31:20,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 11:31:20,682 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 11:31:20,683 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 11:31:20,683 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 11:31:20,684 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 11:31:20,684 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 11:31:20,684 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 11:31:20,684 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 11:31:20,685 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 11:31:20,685 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 11:31:20,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 11:31:20,686 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 11:31:20,686 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 11:31:20,686 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 11:31:20,686 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 11:31:20,687 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 11:31:20,687 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 11:31:20,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 11:31:20,688 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 11:31:20,688 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 11:31:20,688 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 11:31:20,688 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 11:31:20,688 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 11:31:20,689 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 11:31:20,689 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 11:31:20,689 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 11:31:20,690 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_4e948945-3552-4bd2-bfb8-776ecc8e8294/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 -> 9e7fb07183b2a711b7c28412a50bf924e2de04ea [2019-11-20 11:31:21,016 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 11:31:21,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 11:31:21,038 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 11:31:21,039 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 11:31:21,039 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 11:31:21,040 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/../../sv-benchmarks/c/float-benchs/interpolation.c.v+nlh-reducer.c [2019-11-20 11:31:21,100 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/data/38a4ce56e/9b07da2602fa4bc8b1e70fcc0c6c4302/FLAGcb38798c3 [2019-11-20 11:31:21,468 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 11:31:21,469 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/sv-benchmarks/c/float-benchs/interpolation.c.v+nlh-reducer.c [2019-11-20 11:31:21,474 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/data/38a4ce56e/9b07da2602fa4bc8b1e70fcc0c6c4302/FLAGcb38798c3 [2019-11-20 11:31:21,816 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/bin/ukojak/data/38a4ce56e/9b07da2602fa4bc8b1e70fcc0c6c4302 [2019-11-20 11:31:21,818 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 11:31:21,819 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 11:31:21,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 11:31:21,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 11:31:21,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 11:31:21,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:31:21" (1/1) ... [2019-11-20 11:31:21,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2909fc01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:21, skipping insertion in model container [2019-11-20 11:31:21,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:31:21" (1/1) ... [2019-11-20 11:31:21,834 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 11:31:21,853 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 11:31:22,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:31:22,086 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 11:31:22,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:31:22,236 INFO L192 MainTranslator]: Completed translation [2019-11-20 11:31:22,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:22 WrapperNode [2019-11-20 11:31:22,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 11:31:22,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 11:31:22,239 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 11:31:22,240 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 11:31:22,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:22" (1/1) ... [2019-11-20 11:31:22,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:22" (1/1) ... [2019-11-20 11:31:22,293 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 11:31:22,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 11:31:22,294 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 11:31:22,295 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 11:31:22,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:22" (1/1) ... [2019-11-20 11:31:22,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:22" (1/1) ... [2019-11-20 11:31:22,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:22" (1/1) ... [2019-11-20 11:31:22,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:22" (1/1) ... [2019-11-20 11:31:22,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:22" (1/1) ... [2019-11-20 11:31:22,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:22" (1/1) ... [2019-11-20 11:31:22,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:22" (1/1) ... [2019-11-20 11:31:22,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 11:31:22,335 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 11:31:22,335 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 11:31:22,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 11:31:22,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:31:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4e948945-3552-4bd2-bfb8-776ecc8e8294/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 11:31:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-11-20 11:31:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 11:31:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 11:31:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 11:31:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-20 11:31:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 11:31:23,398 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 11:31:23,398 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 11:31:23,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:31:23 BoogieIcfgContainer [2019-11-20 11:31:23,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 11:31:23,400 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 11:31:23,400 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 11:31:23,410 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 11:31:23,410 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:31:23" (1/1) ... [2019-11-20 11:31:23,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:31:23,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 11:31:23,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2019-11-20 11:31:23,448 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2019-11-20 11:31:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-20 11:31:23,451 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 11:31:23,494 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 11:31:23,499 INFO L168 Benchmark]: Toolchain (without parser) took 1679.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -120.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 11:31:23,500 INFO L168 Benchmark]: CDTParser took 0.23 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 11:31:23,501 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -160.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-11-20 11:31:23,501 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.84 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 11:31:23,502 INFO L168 Benchmark]: Boogie Preprocessor took 40.34 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. [2019-11-20 11:31:23,503 INFO L168 Benchmark]: RCFGBuilder took 1064.61 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: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-20 11:31:23,503 INFO L168 Benchmark]: CodeCheck took 97.21 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. [2019-11-20 11:31:23,506 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 0.23 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 418.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -160.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.84 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. * Boogie Preprocessor took 40.34 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. * RCFGBuilder took 1064.61 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: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * CodeCheck took 97.21 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...