./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/nan_float.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/nan_float.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e3490f452c75bd943c0f7c3f7fb58032fe6d705c ............................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/nan_float.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e3490f452c75bd943c0f7c3f7fb58032fe6d705c ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:29:25,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:29:25,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:29:26,011 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:29:26,012 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:29:26,014 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:29:26,016 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:29:26,019 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:29:26,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:29:26,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:29:26,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:29:26,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:29:26,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:29:26,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:29:26,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:29:26,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:29:26,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:29:26,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:29:26,040 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:29:26,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:29:26,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:29:26,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:29:26,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:29:26,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:29:26,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:29:26,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:29:26,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:29:26,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:29:26,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:29:26,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:29:26,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:29:26,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:29:26,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:29:26,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:29:26,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:29:26,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:29:26,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:29:26,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:29:26,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:29:26,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:29:26,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:29:26,092 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:29:26,148 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:29:26,148 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:29:26,150 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:29:26,150 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:29:26,151 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:29:26,152 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:29:26,152 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:29:26,153 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:29:26,153 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:29:26,153 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:29:26,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:29:26,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:29:26,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:29:26,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:29:26,156 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:29:26,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:29:26,156 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:29:26,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:29:26,157 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:29:26,157 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:29:26,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:29:26,158 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:29:26,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:26,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:29:26,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:29:26,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:29:26,159 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:29:26,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:29:26,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:29:26,161 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3490f452c75bd943c0f7c3f7fb58032fe6d705c [2020-12-01 16:29:26,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:29:26,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:29:26,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:29:26,524 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:29:26,525 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:29:26,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/../../sv-benchmarks/c/float-benchs/nan_float.c [2020-12-01 16:29:26,618 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/data/79ba830ea/001529103ec747c9bd6c45289908ae73/FLAG7a3907d65 [2020-12-01 16:29:27,302 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:29:27,302 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/sv-benchmarks/c/float-benchs/nan_float.c [2020-12-01 16:29:27,308 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/data/79ba830ea/001529103ec747c9bd6c45289908ae73/FLAG7a3907d65 [2020-12-01 16:29:27,671 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/data/79ba830ea/001529103ec747c9bd6c45289908ae73 [2020-12-01 16:29:27,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:29:27,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:29:27,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:27,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:29:27,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:29:27,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:27" (1/1) ... [2020-12-01 16:29:27,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41568961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:27, skipping insertion in model container [2020-12-01 16:29:27,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:27" (1/1) ... [2020-12-01 16:29:27,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:29:27,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:29:27,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:27,965 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:29:27,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:28,004 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:29:28,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28 WrapperNode [2020-12-01 16:29:28,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:28,010 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:28,010 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:29:28,010 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:29:28,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,033 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:28,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:29:28,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:29:28,060 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:29:28,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:29:28,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:29:28,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:29:28,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:29:28,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/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 [2020-12-01 16:29:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:29:28,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:29:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:29:28,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:29:28,454 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:29:28,454 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:29:28,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:28 BoogieIcfgContainer [2020-12-01 16:29:28,457 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:29:28,458 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:29:28,459 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:29:28,472 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:29:28,472 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:28" (1/1) ... [2020-12-01 16:29:28,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:29:28,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 16:29:28,523 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 16:29:28,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 16:29:28,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:28,578 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:29:28,585 INFO L168 Benchmark]: Toolchain (without parser) took 903.87 ms. Allocated memory is still 88.1 MB. Free memory was 59.6 MB in the beginning and 46.4 MB in the end (delta: 13.2 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:28,586 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 88.1 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:29:28,587 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.91 ms. Allocated memory is still 88.1 MB. Free memory was 59.4 MB in the beginning and 65.3 MB in the end (delta: -5.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:28,588 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.24 ms. Allocated memory is still 88.1 MB. Free memory was 65.3 MB in the beginning and 64.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:29:28,590 INFO L168 Benchmark]: Boogie Preprocessor took 38.06 ms. Allocated memory is still 88.1 MB. Free memory was 64.0 MB in the beginning and 62.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:28,591 INFO L168 Benchmark]: RCFGBuilder took 358.83 ms. Allocated memory is still 88.1 MB. Free memory was 62.9 MB in the beginning and 51.1 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:28,592 INFO L168 Benchmark]: CodeCheck took 122.71 ms. Allocated memory is still 88.1 MB. Free memory was 51.1 MB in the beginning and 46.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:28,597 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 88.1 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 310.91 ms. Allocated memory is still 88.1 MB. Free memory was 59.4 MB in the beginning and 65.3 MB in the end (delta: -5.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.24 ms. Allocated memory is still 88.1 MB. Free memory was 65.3 MB in the beginning and 64.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.06 ms. Allocated memory is still 88.1 MB. Free memory was 64.0 MB in the beginning and 62.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 358.83 ms. Allocated memory is still 88.1 MB. Free memory was 62.9 MB in the beginning and 51.1 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 122.71 ms. Allocated memory is still 88.1 MB. Free memory was 51.1 MB in the beginning and 46.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:29:31,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:29:31,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:29:31,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:29:31,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:29:31,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:29:31,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:29:31,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:29:31,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:29:31,780 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:29:31,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:29:31,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:29:31,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:29:31,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:29:31,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:29:31,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:29:31,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:29:31,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:29:31,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:29:31,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:29:31,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:29:31,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:29:31,827 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:29:31,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:29:31,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:29:31,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:29:31,849 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:29:31,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:29:31,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:29:31,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:29:31,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:29:31,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:29:31,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:29:31,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:29:31,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:29:31,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:29:31,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:29:31,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:29:31,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:29:31,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:29:31,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:29:31,869 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:29:31,920 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:29:31,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:29:31,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:29:31,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:29:31,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:29:31,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:29:31,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:29:31,928 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:29:31,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:29:31,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:29:31,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:29:31,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:29:31,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:29:31,931 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:29:31,931 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:29:31,932 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:29:31,932 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:29:31,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:29:31,933 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:29:31,933 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:29:31,933 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:29:31,934 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:29:31,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:29:31,934 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:29:31,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:31,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:29:31,935 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:29:31,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:29:31,936 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:29:31,936 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:29:31,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:29:31,937 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:29:31,938 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:29:31,938 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3490f452c75bd943c0f7c3f7fb58032fe6d705c [2020-12-01 16:29:32,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:29:32,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:29:32,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:29:32,486 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:29:32,487 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:29:32,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/../../sv-benchmarks/c/float-benchs/nan_float.c [2020-12-01 16:29:32,591 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/data/3c75b8cda/88e59db0160d4e22ae4fb4b04da14fcd/FLAG78fcc7dc9 [2020-12-01 16:29:33,180 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:29:33,181 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/sv-benchmarks/c/float-benchs/nan_float.c [2020-12-01 16:29:33,189 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/data/3c75b8cda/88e59db0160d4e22ae4fb4b04da14fcd/FLAG78fcc7dc9 [2020-12-01 16:29:33,546 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/bin/ukojak/data/3c75b8cda/88e59db0160d4e22ae4fb4b04da14fcd [2020-12-01 16:29:33,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:29:33,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:29:33,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:33,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:29:33,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:29:33,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:33" (1/1) ... [2020-12-01 16:29:33,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55270578 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:33, skipping insertion in model container [2020-12-01 16:29:33,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:33" (1/1) ... [2020-12-01 16:29:33,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:29:33,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:29:33,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:33,821 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:29:33,840 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:33,864 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:29:33,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:33 WrapperNode [2020-12-01 16:29:33,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:33,871 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:33,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:29:33,871 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:29:33,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:33" (1/1) ... [2020-12-01 16:29:33,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:33" (1/1) ... [2020-12-01 16:29:33,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:33,950 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:29:33,950 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:29:33,950 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:29:33,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:33" (1/1) ... [2020-12-01 16:29:33,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:33" (1/1) ... [2020-12-01 16:29:33,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:33" (1/1) ... [2020-12-01 16:29:33,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:33" (1/1) ... [2020-12-01 16:29:34,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:33" (1/1) ... [2020-12-01 16:29:34,015 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:33" (1/1) ... [2020-12-01 16:29:34,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:33" (1/1) ... [2020-12-01 16:29:34,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:29:34,022 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:29:34,022 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:29:34,022 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:29:34,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9b3c5196-7802-4409-956b-445bc7f4f52e/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 [2020-12-01 16:29:34,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:29:34,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:29:34,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:29:34,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:29:34,566 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:29:34,566 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:29:34,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:34 BoogieIcfgContainer [2020-12-01 16:29:34,570 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:29:34,571 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:29:34,571 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:29:34,584 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:29:34,585 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:34" (1/1) ... [2020-12-01 16:29:34,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:29:34,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:34,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 16:29:34,655 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 16:29:34,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 16:29:34,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:34,743 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:29:34,752 INFO L168 Benchmark]: Toolchain (without parser) took 1198.43 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 30.2 MB in the beginning and 45.1 MB in the end (delta: -14.9 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:34,754 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 35.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:29:34,756 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.47 ms. Allocated memory is still 52.4 MB. Free memory was 30.1 MB in the beginning and 34.2 MB in the end (delta: -4.1 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:34,758 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.27 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 34.2 MB in the beginning and 47.8 MB in the end (delta: -13.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:34,760 INFO L168 Benchmark]: Boogie Preprocessor took 71.02 ms. Allocated memory is still 62.9 MB. Free memory was 47.8 MB in the beginning and 46.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:34,761 INFO L168 Benchmark]: RCFGBuilder took 548.19 ms. Allocated memory is still 62.9 MB. Free memory was 46.5 MB in the beginning and 34.2 MB in the end (delta: 12.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:34,762 INFO L168 Benchmark]: CodeCheck took 176.88 ms. Allocated memory is still 62.9 MB. Free memory was 34.2 MB in the beginning and 45.1 MB in the end (delta: -11.0 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:34,775 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 35.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 313.47 ms. Allocated memory is still 52.4 MB. Free memory was 30.1 MB in the beginning and 34.2 MB in the end (delta: -4.1 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.27 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 34.2 MB in the beginning and 47.8 MB in the end (delta: -13.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.02 ms. Allocated memory is still 62.9 MB. Free memory was 47.8 MB in the beginning and 46.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 548.19 ms. Allocated memory is still 62.9 MB. Free memory was 46.5 MB in the beginning and 34.2 MB in the end (delta: 12.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 176.88 ms. Allocated memory is still 62.9 MB. Free memory was 34.2 MB in the beginning and 45.1 MB in the end (delta: -11.0 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...