./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/cast_float_ptr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/cast_float_ptr.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/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 4f322714ac20f006604c99f1f234e99ccbfae195 ........................................................................................................................................................................................................................... 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/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/cast_float_ptr.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/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 4f322714ac20f006604c99f1f234e99ccbfae195 ............................................................................................................................................................................................................... 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-cad4683 [2019-10-22 10:11:56,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:11:56,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:11:56,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:11:56,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:11:56,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:11:56,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:11:56,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:11:56,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:11:56,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:11:56,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:11:56,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:11:56,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:11:56,319 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:11:56,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:11:56,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:11:56,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:11:56,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:11:56,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:11:56,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:11:56,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:11:56,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:11:56,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:11:56,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:11:56,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:11:56,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:11:56,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:11:56,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:11:56,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:11:56,335 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:11:56,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:11:56,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:11:56,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:11:56,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:11:56,339 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:11:56,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:11:56,340 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:11:56,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:11:56,341 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:11:56,342 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:11:56,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:11:56,346 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:11:56,360 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:11:56,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:11:56,361 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:11:56,362 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:11:56,362 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:11:56,362 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:11:56,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:11:56,363 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:11:56,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:11:56,363 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:11:56,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:11:56,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:11:56,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:11:56,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:11:56,364 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:11:56,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:11:56,364 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:11:56,365 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:11:56,365 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:11:56,365 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:11:56,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:11:56,365 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:11:56,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:11:56,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:11:56,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:11:56,366 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:11:56,366 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:11:56,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:11:56,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:11:56,367 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/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/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 -> 4f322714ac20f006604c99f1f234e99ccbfae195 [2019-10-22 10:11:56,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:11:56,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:11:56,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:11:56,422 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:11:56,422 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:11:56,423 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/../../sv-benchmarks/c/float-benchs/cast_float_ptr.c [2019-10-22 10:11:56,487 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/data/3188a8164/cbfabead85c94cc989ebe9191e3b29e1/FLAG68ffd999c [2019-10-22 10:11:56,893 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:11:56,893 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/sv-benchmarks/c/float-benchs/cast_float_ptr.c [2019-10-22 10:11:56,898 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/data/3188a8164/cbfabead85c94cc989ebe9191e3b29e1/FLAG68ffd999c [2019-10-22 10:11:56,912 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/data/3188a8164/cbfabead85c94cc989ebe9191e3b29e1 [2019-10-22 10:11:56,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:11:56,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:11:56,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:56,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:11:56,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:11:56,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:56" (1/1) ... [2019-10-22 10:11:56,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4720b07c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:56, skipping insertion in model container [2019-10-22 10:11:56,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:56" (1/1) ... [2019-10-22 10:11:56,934 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:11:56,952 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:11:57,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:57,116 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:11:57,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:57,228 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:11:57,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:57 WrapperNode [2019-10-22 10:11:57,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:57,230 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:57,230 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:11:57,230 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:11:57,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:57" (1/1) ... [2019-10-22 10:11:57,253 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:57" (1/1) ... [2019-10-22 10:11:57,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:57,284 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:11:57,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:11:57,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:11:57,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:57" (1/1) ... [2019-10-22 10:11:57,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:57" (1/1) ... [2019-10-22 10:11:57,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:57" (1/1) ... [2019-10-22 10:11:57,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:57" (1/1) ... [2019-10-22 10:11:57,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:57" (1/1) ... [2019-10-22 10:11:57,314 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:57" (1/1) ... [2019-10-22 10:11:57,319 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:57" (1/1) ... [2019-10-22 10:11:57,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:11:57,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:11:57,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:11:57,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:11:57,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/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 [2019-10-22 10:11:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:11:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-10-22 10:11:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:11:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-10-22 10:11:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:11:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:11:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:11:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:11:57,991 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:11:57,991 INFO L284 CfgBuilder]: Removed 8 assume(true) statements. [2019-10-22 10:11:57,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:11:57 BoogieIcfgContainer [2019-10-22 10:11:57,993 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:11:57,994 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:11:57,994 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:11:58,007 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:11:58,007 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:11:57" (1/1) ... [2019-10-22 10:11:58,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:11:58,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:11:58,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2019-10-22 10:11:58,062 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2019-10-22 10:11:58,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-10-22 10:11:58,065 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:11:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:11:58,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:11:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:11:58,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:11:58,321 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-10-22 10:11:58,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:11:58 ImpRootNode [2019-10-22 10:11:58,353 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:11:58,354 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:11:58,354 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:11:58,354 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:11:58,355 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:11:57" (3/4) ... [2019-10-22 10:11:58,359 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:11:58,359 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:11:58,362 INFO L168 Benchmark]: Toolchain (without parser) took 1444.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -127.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:58,363 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:58,364 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -173.7 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:58,365 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.97 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. [2019-10-22 10:11:58,365 INFO L168 Benchmark]: Boogie Preprocessor took 51.24 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. [2019-10-22 10:11:58,366 INFO L168 Benchmark]: RCFGBuilder took 657.59 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: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:58,367 INFO L168 Benchmark]: CodeCheck took 359.41 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: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:58,368 INFO L168 Benchmark]: Witness Printer took 5.86 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. [2019-10-22 10:11:58,371 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 11 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 3]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 19, overapproximation of bitwiseAnd at line 11. Possible FailurePath: [L32] double a; [L33] float r; [L35] a = __VERIFIER_nondet_double() [L8] double dmax; [L9] float f; [L11] EXPR \read(d) [L11] COND FALSE !((((*(unsigned*)&d) & 0x7FF00000) >> 20) == 2047) [L13] ((unsigned*)&dmax)[0] = 0x47efffff [L14] ((unsigned*)&dmax)[1] = 0xe0000000 [L16] EXPR \read(d) [L16] EXPR \read(dmax) [L16] COND FALSE !(d > dmax) [L19] EXPR \read(d) [L19] EXPR \read(dmax) [L19] COND FALSE !(-d > dmax) [L23] EXPR \read(d) [L23] d >= -3.41e38 && d <= 3.41e38 [L23] EXPR \read(d) [L23] d >= -3.41e38 && d <= 3.41e38 [L3] COND TRUE !(cond) [L3] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 311.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -173.7 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.97 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. * Boogie Preprocessor took 51.24 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 657.59 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: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * CodeCheck took 359.41 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: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Witness Printer took 5.86 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: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:12:00,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:00,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:00,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:00,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:00,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:00,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:00,524 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:00,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:00,527 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:00,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:00,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:00,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:00,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:00,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:00,531 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:00,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:00,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:00,534 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:00,536 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:00,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:00,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:00,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:00,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:00,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:00,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:00,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:00,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:00,547 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:00,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:00,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:00,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:00,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:00,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:00,557 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:00,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:00,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:00,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:00,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:00,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:00,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:00,561 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:12:00,577 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:00,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:00,578 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:00,578 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:00,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:00,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:00,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:00,580 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:00,580 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:00,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:00,580 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:00,580 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:00,580 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:00,581 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:12:00,581 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:12:00,581 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:00,581 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:00,581 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:00,581 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:00,582 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:00,582 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:00,582 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:00,582 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:00,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:00,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:00,583 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:00,583 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:00,583 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:12:00,584 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:12:00,584 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:00,584 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:12:00,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:12:00,584 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/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/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 -> 4f322714ac20f006604c99f1f234e99ccbfae195 [2019-10-22 10:12:00,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:00,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:00,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:00,633 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:00,633 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:00,634 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/../../sv-benchmarks/c/float-benchs/cast_float_ptr.c [2019-10-22 10:12:00,690 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/data/73dafcf74/62c72e22cd4d42bf9959fc75dfebd87a/FLAG15ebcc407 [2019-10-22 10:12:01,099 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:01,102 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/sv-benchmarks/c/float-benchs/cast_float_ptr.c [2019-10-22 10:12:01,108 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/data/73dafcf74/62c72e22cd4d42bf9959fc75dfebd87a/FLAG15ebcc407 [2019-10-22 10:12:01,473 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/bin/ukojak/data/73dafcf74/62c72e22cd4d42bf9959fc75dfebd87a [2019-10-22 10:12:01,475 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:01,476 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:01,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:01,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:01,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:01,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:01" (1/1) ... [2019-10-22 10:12:01,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62f487d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:01, skipping insertion in model container [2019-10-22 10:12:01,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:01" (1/1) ... [2019-10-22 10:12:01,492 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:01,512 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:01,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:01,683 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:01,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:01,728 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:01,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:01 WrapperNode [2019-10-22 10:12:01,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:01,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:01,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:01,730 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:01,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:01" (1/1) ... [2019-10-22 10:12:01,751 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:01" (1/1) ... [2019-10-22 10:12:01,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:01,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:01,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:01,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:01,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:01" (1/1) ... [2019-10-22 10:12:01,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:01" (1/1) ... [2019-10-22 10:12:01,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:01" (1/1) ... [2019-10-22 10:12:01,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:01" (1/1) ... [2019-10-22 10:12:01,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:01" (1/1) ... [2019-10-22 10:12:01,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:01" (1/1) ... [2019-10-22 10:12:01,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:01" (1/1) ... [2019-10-22 10:12:01,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:01,874 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:01,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:01,874 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:01,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dc8d4447-db78-4e16-9482-7eac8de26cd8/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 [2019-10-22 10:12:01,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-10-22 10:12:01,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-10-22 10:12:01,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:01,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-10-22 10:12:01,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:12:01,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:01,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:01,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-10-22 10:12:01,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:12:01,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:02,377 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:12:02,377 INFO L284 CfgBuilder]: Removed 8 assume(true) statements. [2019-10-22 10:12:02,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:02 BoogieIcfgContainer [2019-10-22 10:12:02,378 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:12:02,379 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:12:02,379 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:12:02,387 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:12:02,387 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:02" (1/1) ... [2019-10-22 10:12:02,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:12:02,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:02,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2019-10-22 10:12:02,425 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2019-10-22 10:12:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-10-22 10:12:02,428 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:02,465 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) 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) [2019-10-22 10:12:02,470 INFO L168 Benchmark]: Toolchain (without parser) took 992.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 952.3 MB in the beginning and 1.0 GB in the end (delta: -87.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:02,470 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:02,471 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.73 ms. Allocated memory is still 1.0 GB. Free memory was 952.3 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:02,473 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -145.0 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:02,473 INFO L168 Benchmark]: Boogie Preprocessor took 30.69 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:02,474 INFO L168 Benchmark]: RCFGBuilder took 504.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:02,475 INFO L168 Benchmark]: CodeCheck took 88.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:02,479 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 251.73 ms. Allocated memory is still 1.0 GB. Free memory was 952.3 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 113.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -145.0 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.69 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 504.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. * CodeCheck took 88.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...