./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0970a.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_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0970a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/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 cc541d75f5affce4b825454cfd79356341e493a9 .......................................................................................................................................................................................................... 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_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0970a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/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 cc541d75f5affce4b825454cfd79356341e493a9 ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 10:16:53,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:16:53,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:16:53,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:16:53,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:16:53,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:16:53,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:16:53,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:16:53,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:16:53,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:16:53,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:16:53,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:16:53,229 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:16:53,231 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:16:53,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:16:53,233 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:16:53,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:16:53,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:16:53,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:16:53,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:16:53,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:16:53,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:16:53,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:16:53,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:16:53,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:16:53,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:16:53,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:16:53,254 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:16:53,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:16:53,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:16:53,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:16:53,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:16:53,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:16:53,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:16:53,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:16:53,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:16:53,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:16:53,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:16:53,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:16:53,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:16:53,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:16:53,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 10:16:53,286 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:16:53,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:16:53,287 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:16:53,287 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:16:53,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:16:53,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:16:53,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:16:53,288 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:16:53,288 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 10:16:53,288 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:16:53,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:16:53,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:16:53,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:16:53,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:16:53,289 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:16:53,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:16:53,289 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:16:53,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:16:53,290 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:16:53,290 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:16:53,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:16:53,290 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:16:53,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:16:53,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:16:53,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:16:53,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:16:53,291 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 10:16:53,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 10:16:53,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:16:53,292 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_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/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 -> cc541d75f5affce4b825454cfd79356341e493a9 [2019-11-20 10:16:53,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:16:53,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:16:53,489 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:16:53,490 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:16:53,491 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:16:53,492 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0970a.c [2019-11-20 10:16:53,551 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/data/d617d826f/2d56d694720244c9904d35fdd34c8b17/FLAG1b3fd5808 [2019-11-20 10:16:53,984 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:16:53,985 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/sv-benchmarks/c/float-newlib/double_req_bl_0970a.c [2019-11-20 10:16:53,995 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/data/d617d826f/2d56d694720244c9904d35fdd34c8b17/FLAG1b3fd5808 [2019-11-20 10:16:54,379 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/data/d617d826f/2d56d694720244c9904d35fdd34c8b17 [2019-11-20 10:16:54,381 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:16:54,383 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:16:54,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:16:54,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:16:54,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:16:54,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:16:54" (1/1) ... [2019-11-20 10:16:54,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73315974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:54, skipping insertion in model container [2019-11-20 10:16:54,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:16:54" (1/1) ... [2019-11-20 10:16:54,401 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:16:54,438 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:16:54,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:16:54,802 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:16:54,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:16:54,868 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:16:54,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:54 WrapperNode [2019-11-20 10:16:54,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:16:54,869 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:16:54,869 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:16:54,870 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:16:54,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:54" (1/1) ... [2019-11-20 10:16:54,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:54" (1/1) ... [2019-11-20 10:16:54,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:16:54,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:16:54,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:16:54,929 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:16:54,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:54" (1/1) ... [2019-11-20 10:16:54,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:54" (1/1) ... [2019-11-20 10:16:54,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:54" (1/1) ... [2019-11-20 10:16:54,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:54" (1/1) ... [2019-11-20 10:16:54,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:54" (1/1) ... [2019-11-20 10:16:54,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:54" (1/1) ... [2019-11-20 10:16:54,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:54" (1/1) ... [2019-11-20 10:16:54,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:16:54,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:16:54,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:16:54,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:16:54,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:16:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:16:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 10:16:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 10:16:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 10:16:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:16:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:16:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 10:16:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:16:55,778 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:16:55,779 INFO L285 CfgBuilder]: Removed 26 assume(true) statements. [2019-11-20 10:16:55,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:16:55 BoogieIcfgContainer [2019-11-20 10:16:55,780 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:16:55,780 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:16:55,781 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:16:55,790 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:16:55,791 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:16:55" (1/1) ... [2019-11-20 10:16:55,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:16:55,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:16:55,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 38 states and 62 transitions. [2019-11-20 10:16:55,841 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 62 transitions. [2019-11-20 10:16:55,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 10:16:55,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:16:55,884 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 10:16:55,889 INFO L168 Benchmark]: Toolchain (without parser) took 1505.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -102.5 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. [2019-11-20 10:16:55,890 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:16:55,890 INFO L168 Benchmark]: CACSL2BoogieTranslator took 485.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -168.7 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-20 10:16:55,891 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.15 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-20 10:16:55,892 INFO L168 Benchmark]: Boogie Preprocessor took 56.80 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: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 11.5 GB. [2019-11-20 10:16:55,892 INFO L168 Benchmark]: RCFGBuilder took 794.50 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: 50.4 MB). Peak memory consumption was 50.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:16:55,893 INFO L168 Benchmark]: CodeCheck took 106.62 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-20 10:16:55,896 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 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 485.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -168.7 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.15 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.80 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: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 794.50 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: 50.4 MB). Peak memory consumption was 50.4 MB. Max. memory is 11.5 GB. * CodeCheck took 106.62 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 10:16:57,718 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:16:57,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:16:57,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:16:57,732 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:16:57,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:16:57,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:16:57,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:16:57,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:16:57,743 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:16:57,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:16:57,745 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:16:57,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:16:57,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:16:57,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:16:57,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:16:57,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:16:57,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:16:57,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:16:57,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:16:57,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:16:57,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:16:57,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:16:57,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:16:57,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:16:57,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:16:57,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:16:57,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:16:57,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:16:57,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:16:57,783 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:16:57,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:16:57,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:16:57,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:16:57,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:16:57,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:16:57,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:16:57,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:16:57,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:16:57,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:16:57,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:16:57,792 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 10:16:57,809 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:16:57,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:16:57,810 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:16:57,810 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:16:57,811 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:16:57,811 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:16:57,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:16:57,812 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:16:57,812 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:16:57,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:16:57,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:16:57,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:16:57,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:16:57,813 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 10:16:57,813 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 10:16:57,813 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:16:57,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:16:57,814 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:16:57,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:16:57,814 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:16:57,815 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:16:57,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:16:57,815 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:16:57,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:16:57,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:16:57,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:16:57,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:16:57,816 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 10:16:57,817 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 10:16:57,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:16:57,817 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 10:16:57,817 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 10:16:57,818 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_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/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 -> cc541d75f5affce4b825454cfd79356341e493a9 [2019-11-20 10:16:58,125 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:16:58,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:16:58,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:16:58,148 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:16:58,149 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:16:58,149 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0970a.c [2019-11-20 10:16:58,200 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/data/32f584a9a/c71c37a8655e47139f40b01488df3aac/FLAG35eb1ea29 [2019-11-20 10:16:58,618 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:16:58,619 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/sv-benchmarks/c/float-newlib/double_req_bl_0970a.c [2019-11-20 10:16:58,626 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/data/32f584a9a/c71c37a8655e47139f40b01488df3aac/FLAG35eb1ea29 [2019-11-20 10:16:59,050 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/data/32f584a9a/c71c37a8655e47139f40b01488df3aac [2019-11-20 10:16:59,057 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:16:59,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:16:59,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:16:59,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:16:59,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:16:59,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:16:59" (1/1) ... [2019-11-20 10:16:59,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7314b705 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:59, skipping insertion in model container [2019-11-20 10:16:59,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:16:59" (1/1) ... [2019-11-20 10:16:59,073 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:16:59,100 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:16:59,307 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:16:59,313 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:16:59,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:16:59,444 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:16:59,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:59 WrapperNode [2019-11-20 10:16:59,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:16:59,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:16:59,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:16:59,445 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:16:59,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:59" (1/1) ... [2019-11-20 10:16:59,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:59" (1/1) ... [2019-11-20 10:16:59,501 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:16:59,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:16:59,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:16:59,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:16:59,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:59" (1/1) ... [2019-11-20 10:16:59,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:59" (1/1) ... [2019-11-20 10:16:59,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:59" (1/1) ... [2019-11-20 10:16:59,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:59" (1/1) ... [2019-11-20 10:16:59,535 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:59" (1/1) ... [2019-11-20 10:16:59,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:59" (1/1) ... [2019-11-20 10:16:59,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:59" (1/1) ... [2019-11-20 10:16:59,552 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:16:59,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:16:59,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:16:59,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:16:59,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ce18d66e-c3e8-4cb9-92fc-24a152828b5d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:16:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-11-20 10:16:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-11-20 10:16:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:16:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 10:16:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:16:59,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:16:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 10:16:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:22:36,924 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:22:36,924 INFO L285 CfgBuilder]: Removed 26 assume(true) statements. [2019-11-20 10:22:36,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:22:36 BoogieIcfgContainer [2019-11-20 10:22:36,926 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:22:36,927 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:22:36,927 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:22:36,935 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:22:36,935 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:22:36" (1/1) ... [2019-11-20 10:22:36,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:22:36,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:22:36,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 38 states and 62 transitions. [2019-11-20 10:22:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 62 transitions. [2019-11-20 10:22:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 10:22:36,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:22:37,012 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 10:22:37,017 INFO L168 Benchmark]: Toolchain (without parser) took 337958.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 960.5 MB in the beginning and 1.1 GB in the end (delta: -100.5 MB). Peak memory consumption was 48.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:22:37,018 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:22:37,019 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 960.5 MB in the beginning and 1.1 GB in the end (delta: -178.6 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-11-20 10:22:37,019 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.96 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: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2019-11-20 10:22:37,020 INFO L168 Benchmark]: Boogie Preprocessor took 50.81 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:22:37,021 INFO L168 Benchmark]: RCFGBuilder took 337374.14 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: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 11.5 GB. [2019-11-20 10:22:37,021 INFO L168 Benchmark]: CodeCheck took 88.62 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 10:22:37,024 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 0.14 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 384.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 960.5 MB in the beginning and 1.1 GB in the end (delta: -178.6 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.96 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: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.81 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 337374.14 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: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 11.5 GB. * CodeCheck took 88.62 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...