./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0490b.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_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0490b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/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 34324710c17488da862b5b1b77adbd97563f405e ............................................................................................................................................................................................................ 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_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0490b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/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 34324710c17488da862b5b1b77adbd97563f405e ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 22:46:03,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:46:03,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:46:03,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:46:03,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:46:03,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:46:03,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:46:03,936 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:46:03,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:46:03,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:46:03,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:46:03,943 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:46:03,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:46:03,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:46:03,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:46:03,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:46:03,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:46:03,952 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:46:03,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:46:03,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:46:03,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:46:03,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:46:03,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:46:03,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:46:03,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:46:03,971 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:46:03,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:46:03,973 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:46:03,973 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:46:03,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:46:03,974 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:46:03,975 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:46:03,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:46:03,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:46:03,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:46:03,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:46:03,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:46:03,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:46:03,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:46:03,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:46:03,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:46:03,981 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 22:46:03,997 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:46:03,998 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:46:03,998 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:46:03,999 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:46:03,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:46:04,000 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:46:04,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:46:04,000 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:46:04,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:46:04,000 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:46:04,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:46:04,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:46:04,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:46:04,002 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:46:04,002 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:46:04,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:46:04,003 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:46:04,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:46:04,003 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:46:04,003 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:46:04,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:46:04,004 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:46:04,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:46:04,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:46:04,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:46:04,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:46:04,005 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 22:46:04,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:46:04,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:46:04,006 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_577da8fe-4f0b-4707-b20b-322acc2e7ecb/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 -> 34324710c17488da862b5b1b77adbd97563f405e [2019-11-19 22:46:04,145 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:46:04,155 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:46:04,158 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:46:04,160 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:46:04,160 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:46:04,161 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0490b.c [2019-11-19 22:46:04,211 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/data/4d8ffe0a5/89b21e6f519f4155b401ed17cc2f01ee/FLAG0c3a09e20 [2019-11-19 22:46:04,637 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:46:04,638 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/sv-benchmarks/c/float-newlib/double_req_bl_0490b.c [2019-11-19 22:46:04,645 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/data/4d8ffe0a5/89b21e6f519f4155b401ed17cc2f01ee/FLAG0c3a09e20 [2019-11-19 22:46:05,006 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/data/4d8ffe0a5/89b21e6f519f4155b401ed17cc2f01ee [2019-11-19 22:46:05,009 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:46:05,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:46:05,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:46:05,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:46:05,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:46:05,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:46:05" (1/1) ... [2019-11-19 22:46:05,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24165fa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:05, skipping insertion in model container [2019-11-19 22:46:05,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:46:05" (1/1) ... [2019-11-19 22:46:05,024 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:46:05,050 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:46:05,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:46:05,346 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:46:05,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:46:05,436 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:46:05,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:05 WrapperNode [2019-11-19 22:46:05,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:46:05,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:46:05,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:46:05,437 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:46:05,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:05" (1/1) ... [2019-11-19 22:46:05,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:05" (1/1) ... [2019-11-19 22:46:05,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:46:05,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:46:05,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:46:05,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:46:05,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:05" (1/1) ... [2019-11-19 22:46:05,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:05" (1/1) ... [2019-11-19 22:46:05,499 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:05" (1/1) ... [2019-11-19 22:46:05,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:05" (1/1) ... [2019-11-19 22:46:05,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:05" (1/1) ... [2019-11-19 22:46:05,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:05" (1/1) ... [2019-11-19 22:46:05,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:05" (1/1) ... [2019-11-19 22:46:05,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:46:05,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:46:05,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:46:05,529 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:46:05,530 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:46:05,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:46:05,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-19 22:46:05,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 22:46:05,598 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-11-19 22:46:05,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-11-19 22:46:05,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-19 22:46:05,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:46:05,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:46:05,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 22:46:05,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:46:06,516 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:46:06,516 INFO L285 CfgBuilder]: Removed 22 assume(true) statements. [2019-11-19 22:46:06,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:46:06 BoogieIcfgContainer [2019-11-19 22:46:06,517 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:46:06,518 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 22:46:06,518 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 22:46:06,527 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 22:46:06,528 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:46:06" (1/1) ... [2019-11-19 22:46:06,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:46:06,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:46:06,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 42 states and 65 transitions. [2019-11-19 22:46:06,571 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 65 transitions. [2019-11-19 22:46:06,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-19 22:46:06,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:46:06,618 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 22:46:06,622 INFO L168 Benchmark]: Toolchain (without parser) took 1611.65 ms. Allocated memory is still 1.0 GB. Free memory was 944.8 MB in the beginning and 908.5 MB in the end (delta: 36.3 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:46:06,623 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:46:06,624 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.63 ms. Allocated memory is still 1.0 GB. Free memory was 944.8 MB in the beginning and 996.7 MB in the end (delta: -51.9 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:46:06,624 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.90 ms. Allocated memory is still 1.0 GB. Free memory is still 996.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:46:06,625 INFO L168 Benchmark]: Boogie Preprocessor took 41.45 ms. Allocated memory is still 1.0 GB. Free memory is still 996.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:46:06,626 INFO L168 Benchmark]: RCFGBuilder took 988.44 ms. Allocated memory is still 1.0 GB. Free memory was 996.7 MB in the beginning and 913.9 MB in the end (delta: 82.8 MB). Peak memory consumption was 82.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:46:06,627 INFO L168 Benchmark]: CodeCheck took 102.87 ms. Allocated memory is still 1.0 GB. Free memory was 913.9 MB in the beginning and 908.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:46:06,629 INFO L335 ainManager$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 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 425.63 ms. Allocated memory is still 1.0 GB. Free memory was 944.8 MB in the beginning and 996.7 MB in the end (delta: -51.9 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.90 ms. Allocated memory is still 1.0 GB. Free memory is still 996.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.45 ms. Allocated memory is still 1.0 GB. Free memory is still 996.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 988.44 ms. Allocated memory is still 1.0 GB. Free memory was 996.7 MB in the beginning and 913.9 MB in the end (delta: 82.8 MB). Peak memory consumption was 82.8 MB. Max. memory is 11.5 GB. * CodeCheck took 102.87 ms. Allocated memory is still 1.0 GB. Free memory was 913.9 MB in the beginning and 908.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 22:46:08,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:46:08,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:46:08,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:46:08,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:46:08,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:46:08,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:46:08,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:46:08,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:46:08,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:46:08,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:46:08,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:46:08,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:46:08,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:46:08,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:46:08,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:46:08,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:46:08,635 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:46:08,638 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:46:08,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:46:08,647 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:46:08,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:46:08,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:46:08,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:46:08,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:46:08,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:46:08,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:46:08,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:46:08,660 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:46:08,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:46:08,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:46:08,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:46:08,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:46:08,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:46:08,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:46:08,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:46:08,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:46:08,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:46:08,665 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:46:08,666 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:46:08,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:46:08,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 22:46:08,692 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:46:08,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:46:08,693 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:46:08,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:46:08,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:46:08,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:46:08,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:46:08,695 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:46:08,696 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:46:08,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:46:08,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:46:08,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:46:08,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:46:08,698 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 22:46:08,698 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 22:46:08,698 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:46:08,699 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:46:08,699 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:46:08,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:46:08,700 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:46:08,700 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:46:08,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:46:08,700 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:46:08,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:46:08,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:46:08,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:46:08,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:46:08,702 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 22:46:08,702 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 22:46:08,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:46:08,702 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 22:46:08,703 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:46:08,703 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_577da8fe-4f0b-4707-b20b-322acc2e7ecb/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 -> 34324710c17488da862b5b1b77adbd97563f405e [2019-11-19 22:46:08,979 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:46:08,994 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:46:08,997 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:46:08,999 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:46:08,999 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:46:09,000 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0490b.c [2019-11-19 22:46:09,058 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/data/75fda6303/aaa56b4c275f4bee99fbf5dc406ed48a/FLAG1ea0d424a [2019-11-19 22:46:09,523 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:46:09,527 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/sv-benchmarks/c/float-newlib/double_req_bl_0490b.c [2019-11-19 22:46:09,537 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/data/75fda6303/aaa56b4c275f4bee99fbf5dc406ed48a/FLAG1ea0d424a [2019-11-19 22:46:09,918 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/data/75fda6303/aaa56b4c275f4bee99fbf5dc406ed48a [2019-11-19 22:46:09,920 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:46:09,921 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:46:09,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:46:09,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:46:09,926 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:46:09,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:46:09" (1/1) ... [2019-11-19 22:46:09,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15fb4250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:09, skipping insertion in model container [2019-11-19 22:46:09,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:46:09" (1/1) ... [2019-11-19 22:46:09,936 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:46:09,970 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:46:10,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:46:10,256 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:46:10,440 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:46:10,476 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:46:10,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:10 WrapperNode [2019-11-19 22:46:10,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:46:10,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:46:10,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:46:10,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:46:10,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:10" (1/1) ... [2019-11-19 22:46:10,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:10" (1/1) ... [2019-11-19 22:46:10,552 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:46:10,553 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:46:10,553 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:46:10,553 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:46:10,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:10" (1/1) ... [2019-11-19 22:46:10,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:10" (1/1) ... [2019-11-19 22:46:10,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:10" (1/1) ... [2019-11-19 22:46:10,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:10" (1/1) ... [2019-11-19 22:46:10,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:10" (1/1) ... [2019-11-19 22:46:10,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:10" (1/1) ... [2019-11-19 22:46:10,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:10" (1/1) ... [2019-11-19 22:46:10,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:46:10,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:46:10,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:46:10,596 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:46:10,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:46:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_577da8fe-4f0b-4707-b20b-322acc2e7ecb/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:46:10,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-11-19 22:46:10,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-11-19 22:46:10,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:46:10,660 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-11-19 22:46:10,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-11-19 22:46:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 22:46:10,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:46:10,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:46:10,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 22:46:10,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:47:45,588 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:47:45,588 INFO L285 CfgBuilder]: Removed 22 assume(true) statements. [2019-11-19 22:47:45,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:47:45 BoogieIcfgContainer [2019-11-19 22:47:45,589 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:47:45,590 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 22:47:45,590 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 22:47:45,600 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 22:47:45,601 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:47:45" (1/1) ... [2019-11-19 22:47:45,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:47:45,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:47:45,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 42 states and 65 transitions. [2019-11-19 22:47:45,639 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 65 transitions. [2019-11-19 22:47:45,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-19 22:47:45,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:47:45,676 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 22:47:45,681 INFO L168 Benchmark]: Toolchain (without parser) took 95758.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -108.0 MB). Peak memory consumption was 58.7 MB. Max. memory is 11.5 GB. [2019-11-19 22:47:45,681 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:47:45,682 INFO L168 Benchmark]: CACSL2BoogieTranslator took 555.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 959.1 MB in the beginning and 1.2 GB in the end (delta: -197.0 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-11-19 22:47:45,683 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:47:45,683 INFO L168 Benchmark]: Boogie Preprocessor took 42.69 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:47:45,684 INFO L168 Benchmark]: RCFGBuilder took 94993.83 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: 80.7 MB). Peak memory consumption was 80.7 MB. Max. memory is 11.5 GB. [2019-11-19 22:47:45,685 INFO L168 Benchmark]: CodeCheck took 88.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:47:45,688 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 0.26 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 555.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 959.1 MB in the beginning and 1.2 GB in the end (delta: -197.0 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.69 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 94993.83 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: 80.7 MB). Peak memory consumption was 80.7 MB. Max. memory is 11.5 GB. * CodeCheck took 88.97 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. 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...