./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270a.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_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/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 fa333650cb1e4cf3e280683e8b2ad72d19029b0d ............................................................................................................................................................................................................ 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_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/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 fa333650cb1e4cf3e280683e8b2ad72d19029b0d .............................................................................................................................................................................................................. 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 [2019-11-19 22:02:26,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:02:26,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:02:26,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:02:26,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:02:26,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:02:26,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:02:26,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:02:26,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:02:26,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:02:26,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:02:26,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:02:26,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:02:26,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:02:26,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:02:26,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:02:26,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:02:26,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:02:26,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:02:26,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:02:26,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:02:26,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:02:26,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:02:26,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:02:26,331 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:02:26,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:02:26,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:02:26,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:02:26,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:02:26,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:02:26,338 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:02:26,339 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:02:26,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:02:26,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:02:26,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:02:26,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:02:26,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:02:26,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:02:26,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:02:26,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:02:26,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:02:26,352 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 22:02:26,366 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:02:26,367 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:02:26,367 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:02:26,368 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:02:26,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:02:26,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:02:26,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:02:26,369 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:02:26,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:02:26,370 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:02:26,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:02:26,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:02:26,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:02:26,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:02:26,371 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:02:26,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:02:26,371 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:02:26,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:02:26,372 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:02:26,372 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:02:26,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:02:26,372 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:02:26,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:02:26,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:02:26,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:02:26,374 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:02:26,374 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 22:02:26,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:02:26,374 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:02:26,375 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_7ace2051-3148-4508-b790-64c3998f6529/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 -> fa333650cb1e4cf3e280683e8b2ad72d19029b0d [2019-11-19 22:02:26,519 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:02:26,529 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:02:26,532 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:02:26,534 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:02:26,534 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:02:26,535 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270a.c [2019-11-19 22:02:26,614 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/data/68d139759/8bbdff529f59464588479915e9c86236/FLAGb8f37d46f [2019-11-19 22:02:27,017 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:02:27,018 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/sv-benchmarks/c/float-newlib/float_req_bl_1270a.c [2019-11-19 22:02:27,025 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/data/68d139759/8bbdff529f59464588479915e9c86236/FLAGb8f37d46f [2019-11-19 22:02:27,430 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/data/68d139759/8bbdff529f59464588479915e9c86236 [2019-11-19 22:02:27,442 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:02:27,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:02:27,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:02:27,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:02:27,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:02:27,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:02:27" (1/1) ... [2019-11-19 22:02:27,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9bbcada and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:27, skipping insertion in model container [2019-11-19 22:02:27,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:02:27" (1/1) ... [2019-11-19 22:02:27,486 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:02:27,547 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:02:27,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:02:28,009 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:02:28,101 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:02:28,129 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:02:28,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:28 WrapperNode [2019-11-19 22:02:28,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:02:28,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:02:28,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:02:28,131 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:02:28,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:28" (1/1) ... [2019-11-19 22:02:28,158 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:28" (1/1) ... [2019-11-19 22:02:28,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:02:28,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:02:28,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:02:28,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:02:28,200 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:28" (1/1) ... [2019-11-19 22:02:28,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:28" (1/1) ... [2019-11-19 22:02:28,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:28" (1/1) ... [2019-11-19 22:02:28,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:28" (1/1) ... [2019-11-19 22:02:28,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:28" (1/1) ... [2019-11-19 22:02:28,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:28" (1/1) ... [2019-11-19 22:02:28,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:28" (1/1) ... [2019-11-19 22:02:28,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:02:28,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:02:28,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:02:28,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:02:28,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/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 [2019-11-19 22:02:28,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:02:28,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-19 22:02:28,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 22:02:28,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-19 22:02:28,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:02:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:02:28,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 22:02:28,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:02:28,313 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2019-11-19 22:02:28,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2019-11-19 22:02:29,243 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:02:29,243 INFO L285 CfgBuilder]: Removed 42 assume(true) statements. [2019-11-19 22:02:29,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:02:29 BoogieIcfgContainer [2019-11-19 22:02:29,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:02:29,245 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 22:02:29,245 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 22:02:29,255 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 22:02:29,255 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:02:29" (1/1) ... [2019-11-19 22:02:29,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:02:29,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:02:29,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2019-11-19 22:02:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2019-11-19 22:02:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-19 22:02:29,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:02:29,350 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 22:02:29,354 INFO L168 Benchmark]: Toolchain (without parser) took 1909.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 943.4 MB in the beginning and 1.0 GB in the end (delta: -89.0 MB). Peak memory consumption was 37.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:02:29,354 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:02:29,355 INFO L168 Benchmark]: CACSL2BoogieTranslator took 675.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -172.9 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-11-19 22:02:29,356 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.86 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: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:02:29,356 INFO L168 Benchmark]: Boogie Preprocessor took 45.97 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. [2019-11-19 22:02:29,357 INFO L168 Benchmark]: RCFGBuilder took 1007.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 69.1 MB). Peak memory consumption was 69.1 MB. Max. memory is 11.5 GB. [2019-11-19 22:02:29,358 INFO L168 Benchmark]: CodeCheck took 106.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:02:29,361 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 675.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -172.9 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.86 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: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.97 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 1007.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 69.1 MB). Peak memory consumption was 69.1 MB. Max. memory is 11.5 GB. * CodeCheck took 106.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 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 [2019-11-19 22:02:31,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:02:31,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:02:31,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:02:31,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:02:31,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:02:31,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:02:31,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:02:31,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:02:31,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:02:31,430 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:02:31,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:02:31,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:02:31,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:02:31,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:02:31,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:02:31,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:02:31,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:02:31,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:02:31,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:02:31,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:02:31,453 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:02:31,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:02:31,457 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:02:31,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:02:31,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:02:31,462 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:02:31,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:02:31,464 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:02:31,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:02:31,466 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:02:31,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:02:31,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:02:31,468 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:02:31,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:02:31,469 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:02:31,470 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:02:31,470 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:02:31,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:02:31,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:02:31,473 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:02:31,474 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 22:02:31,499 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:02:31,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:02:31,510 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:02:31,510 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:02:31,511 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:02:31,512 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:02:31,512 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:02:31,512 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:02:31,513 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:02:31,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:02:31,513 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:02:31,513 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:02:31,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:02:31,514 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 22:02:31,515 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 22:02:31,515 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:02:31,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:02:31,516 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:02:31,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:02:31,516 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:02:31,516 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:02:31,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:02:31,517 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:02:31,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:02:31,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:02:31,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:02:31,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:02:31,518 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 22:02:31,519 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 22:02:31,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:02:31,519 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 22:02:31,520 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:02:31,520 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_7ace2051-3148-4508-b790-64c3998f6529/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 -> fa333650cb1e4cf3e280683e8b2ad72d19029b0d [2019-11-19 22:02:31,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:02:31,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:02:31,869 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:02:31,872 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:02:31,872 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:02:31,873 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270a.c [2019-11-19 22:02:31,927 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/data/79d24574c/268595952d7642fc86e6f5a012e24fa3/FLAGa54bd5833 [2019-11-19 22:02:32,319 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:02:32,319 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/sv-benchmarks/c/float-newlib/float_req_bl_1270a.c [2019-11-19 22:02:32,326 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/data/79d24574c/268595952d7642fc86e6f5a012e24fa3/FLAGa54bd5833 [2019-11-19 22:02:32,730 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/bin/ukojak/data/79d24574c/268595952d7642fc86e6f5a012e24fa3 [2019-11-19 22:02:32,733 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:02:32,734 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:02:32,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:02:32,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:02:32,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:02:32,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:02:32" (1/1) ... [2019-11-19 22:02:32,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60729359 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:32, skipping insertion in model container [2019-11-19 22:02:32,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:02:32" (1/1) ... [2019-11-19 22:02:32,748 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:02:32,789 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:02:33,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:02:33,070 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:02:33,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:02:33,222 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:02:33,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:33 WrapperNode [2019-11-19 22:02:33,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:02:33,224 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:02:33,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:02:33,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:02:33,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:33" (1/1) ... [2019-11-19 22:02:33,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:33" (1/1) ... [2019-11-19 22:02:33,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:02:33,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:02:33,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:02:33,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:02:33,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:33" (1/1) ... [2019-11-19 22:02:33,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:33" (1/1) ... [2019-11-19 22:02:33,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:33" (1/1) ... [2019-11-19 22:02:33,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:33" (1/1) ... [2019-11-19 22:02:33,316 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:33" (1/1) ... [2019-11-19 22:02:33,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:33" (1/1) ... [2019-11-19 22:02:33,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:33" (1/1) ... [2019-11-19 22:02:33,334 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:02:33,335 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:02:33,335 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:02:33,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:02:33,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:02:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7ace2051-3148-4508-b790-64c3998f6529/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 [2019-11-19 22:02:33,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:02:33,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-19 22:02:33,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 22:02:33,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:02:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:02:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-19 22:02:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 22:02:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:02:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2019-11-19 22:02:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2019-11-19 22:02:36,148 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:02:36,149 INFO L285 CfgBuilder]: Removed 42 assume(true) statements. [2019-11-19 22:02:36,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:02:36 BoogieIcfgContainer [2019-11-19 22:02:36,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:02:36,151 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 22:02:36,151 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 22:02:36,160 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 22:02:36,161 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:02:36" (1/1) ... [2019-11-19 22:02:36,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:02:36,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:02:36,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2019-11-19 22:02:36,199 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2019-11-19 22:02:36,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-19 22:02:36,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:02:36,236 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) [2019-11-19 22:02:36,241 INFO L168 Benchmark]: Toolchain (without parser) took 3506.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -94.6 MB). Peak memory consumption was 44.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:02:36,242 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-19 22:02:36,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 488.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -171.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-11-19 22:02:36,243 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.51 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. [2019-11-19 22:02:36,244 INFO L168 Benchmark]: Boogie Preprocessor took 53.88 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. [2019-11-19 22:02:36,245 INFO L168 Benchmark]: RCFGBuilder took 2815.44 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: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:02:36,245 INFO L168 Benchmark]: CodeCheck took 88.49 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. [2019-11-19 22:02:36,248 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 0.22 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 488.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -171.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.51 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 53.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2815.44 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: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 11.5 GB. * CodeCheck took 88.49 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...