./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0490a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0490a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/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 42a5ff50ef75a9bc2b11724463e26eddfdf3a733 ............................................................................................................................................................................................................ 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_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0490a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/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 42a5ff50ef75a9bc2b11724463e26eddfdf3a733 ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 22:25:15,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 22:25:15,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 22:25:15,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 22:25:15,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 22:25:15,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 22:25:15,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 22:25:15,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 22:25:15,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 22:25:15,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 22:25:15,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 22:25:15,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 22:25:15,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 22:25:15,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 22:25:15,986 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 22:25:15,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 22:25:15,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 22:25:15,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 22:25:15,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 22:25:15,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 22:25:15,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 22:25:15,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 22:25:15,993 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 22:25:15,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 22:25:15,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 22:25:15,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 22:25:15,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 22:25:15,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 22:25:15,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 22:25:15,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 22:25:15,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 22:25:15,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 22:25:15,998 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 22:25:15,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 22:25:16,000 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 22:25:16,000 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 22:25:16,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 22:25:16,001 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 22:25:16,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 22:25:16,002 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 22:25:16,002 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 22:25:16,003 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 22:25:16,014 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 22:25:16,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 22:25:16,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 22:25:16,015 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 22:25:16,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 22:25:16,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 22:25:16,016 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 22:25:16,016 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 22:25:16,017 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 22:25:16,017 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 22:25:16,017 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 22:25:16,017 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 22:25:16,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 22:25:16,017 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 22:25:16,017 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 22:25:16,018 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 22:25:16,018 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 22:25:16,018 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 22:25:16,018 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 22:25:16,018 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 22:25:16,019 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 22:25:16,019 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 22:25:16,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 22:25:16,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 22:25:16,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 22:25:16,020 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 22:25:16,020 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 22:25:16,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 22:25:16,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 22:25:16,020 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_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/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 -> 42a5ff50ef75a9bc2b11724463e26eddfdf3a733 [2019-12-01 22:25:16,129 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 22:25:16,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 22:25:16,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 22:25:16,143 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 22:25:16,143 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 22:25:16,144 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0490a.c [2019-12-01 22:25:16,184 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/data/fadf6084c/4ce8396f49dd4960829d01617a6a762f/FLAG9962e6b15 [2019-12-01 22:25:16,575 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 22:25:16,576 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/sv-benchmarks/c/float-newlib/float_req_bl_0490a.c [2019-12-01 22:25:16,581 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/data/fadf6084c/4ce8396f49dd4960829d01617a6a762f/FLAG9962e6b15 [2019-12-01 22:25:16,960 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/data/fadf6084c/4ce8396f49dd4960829d01617a6a762f [2019-12-01 22:25:16,963 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 22:25:16,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 22:25:16,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 22:25:16,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 22:25:16,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 22:25:16,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:25:16" (1/1) ... [2019-12-01 22:25:16,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48b8aa41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:16, skipping insertion in model container [2019-12-01 22:25:16,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:25:16" (1/1) ... [2019-12-01 22:25:16,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 22:25:16,992 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 22:25:17,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:25:17,156 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 22:25:17,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:25:17,198 INFO L208 MainTranslator]: Completed translation [2019-12-01 22:25:17,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:17 WrapperNode [2019-12-01 22:25:17,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 22:25:17,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 22:25:17,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 22:25:17,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 22:25:17,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:17" (1/1) ... [2019-12-01 22:25:17,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:17" (1/1) ... [2019-12-01 22:25:17,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 22:25:17,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 22:25:17,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 22:25:17,229 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 22:25:17,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:17" (1/1) ... [2019-12-01 22:25:17,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:17" (1/1) ... [2019-12-01 22:25:17,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:17" (1/1) ... [2019-12-01 22:25:17,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:17" (1/1) ... [2019-12-01 22:25:17,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:17" (1/1) ... [2019-12-01 22:25:17,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:17" (1/1) ... [2019-12-01 22:25:17,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:17" (1/1) ... [2019-12-01 22:25:17,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 22:25:17,253 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 22:25:17,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 22:25:17,254 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 22:25:17,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/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 [2019-12-01 22:25:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 22:25:17,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-12-01 22:25:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 22:25:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-12-01 22:25:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 22:25:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 22:25:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 22:25:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 22:25:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2019-12-01 22:25:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2019-12-01 22:25:17,626 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 22:25:17,626 INFO L287 CfgBuilder]: Removed 20 assume(true) statements. [2019-12-01 22:25:17,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:25:17 BoogieIcfgContainer [2019-12-01 22:25:17,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 22:25:17,627 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 22:25:17,627 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 22:25:17,634 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 22:25:17,634 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:25:17" (1/1) ... [2019-12-01 22:25:17,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 22:25:17,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:25:17,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 60 transitions. [2019-12-01 22:25:17,665 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 60 transitions. [2019-12-01 22:25:17,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-01 22:25:17,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:25:17,698 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) [2019-12-01 22:25:17,702 INFO L168 Benchmark]: Toolchain (without parser) took 736.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -85.1 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. [2019-12-01 22:25:17,702 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:25:17,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 233.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -142.4 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-12-01 22:25:17,703 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-12-01 22:25:17,703 INFO L168 Benchmark]: Boogie Preprocessor took 24.28 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:25:17,704 INFO L168 Benchmark]: RCFGBuilder took 373.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 11.5 GB. [2019-12-01 22:25:17,704 INFO L168 Benchmark]: CodeCheck took 72.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 22:25:17,706 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 233.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -142.4 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.28 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 373.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 11.5 GB. * CodeCheck took 72.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 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 0.1.25-f470102 [2019-12-01 22:25:19,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 22:25:19,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 22:25:19,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 22:25:19,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 22:25:19,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 22:25:19,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 22:25:19,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 22:25:19,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 22:25:19,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 22:25:19,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 22:25:19,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 22:25:19,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 22:25:19,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 22:25:19,094 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 22:25:19,095 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 22:25:19,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 22:25:19,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 22:25:19,097 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 22:25:19,099 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 22:25:19,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 22:25:19,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 22:25:19,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 22:25:19,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 22:25:19,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 22:25:19,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 22:25:19,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 22:25:19,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 22:25:19,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 22:25:19,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 22:25:19,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 22:25:19,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 22:25:19,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 22:25:19,107 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 22:25:19,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 22:25:19,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 22:25:19,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 22:25:19,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 22:25:19,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 22:25:19,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 22:25:19,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 22:25:19,110 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 22:25:19,120 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 22:25:19,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 22:25:19,121 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 22:25:19,121 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 22:25:19,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 22:25:19,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 22:25:19,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 22:25:19,122 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 22:25:19,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 22:25:19,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 22:25:19,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 22:25:19,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 22:25:19,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 22:25:19,123 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 22:25:19,123 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 22:25:19,123 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 22:25:19,123 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 22:25:19,124 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 22:25:19,124 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 22:25:19,124 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 22:25:19,124 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 22:25:19,124 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 22:25:19,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 22:25:19,124 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 22:25:19,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 22:25:19,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 22:25:19,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 22:25:19,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 22:25:19,125 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 22:25:19,125 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 22:25:19,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 22:25:19,125 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 22:25:19,125 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 22:25:19,126 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_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/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 -> 42a5ff50ef75a9bc2b11724463e26eddfdf3a733 [2019-12-01 22:25:19,285 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 22:25:19,292 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 22:25:19,295 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 22:25:19,296 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 22:25:19,296 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 22:25:19,296 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0490a.c [2019-12-01 22:25:19,334 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/data/83627b827/466a84a36d05429da26a7b2dddfb8592/FLAG23c7e8b7b [2019-12-01 22:25:19,671 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 22:25:19,672 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/sv-benchmarks/c/float-newlib/float_req_bl_0490a.c [2019-12-01 22:25:19,677 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/data/83627b827/466a84a36d05429da26a7b2dddfb8592/FLAG23c7e8b7b [2019-12-01 22:25:19,686 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/bin/ukojak/data/83627b827/466a84a36d05429da26a7b2dddfb8592 [2019-12-01 22:25:19,688 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 22:25:19,689 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 22:25:19,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 22:25:19,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 22:25:19,691 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 22:25:19,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:25:19" (1/1) ... [2019-12-01 22:25:19,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b4c18cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:19, skipping insertion in model container [2019-12-01 22:25:19,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:25:19" (1/1) ... [2019-12-01 22:25:19,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 22:25:19,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 22:25:19,847 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:25:19,851 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 22:25:19,912 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:25:19,928 INFO L208 MainTranslator]: Completed translation [2019-12-01 22:25:19,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:19 WrapperNode [2019-12-01 22:25:19,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 22:25:19,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 22:25:19,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 22:25:19,929 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 22:25:19,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:19" (1/1) ... [2019-12-01 22:25:19,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:19" (1/1) ... [2019-12-01 22:25:19,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 22:25:19,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 22:25:19,963 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 22:25:19,963 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 22:25:19,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:19" (1/1) ... [2019-12-01 22:25:19,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:19" (1/1) ... [2019-12-01 22:25:19,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:19" (1/1) ... [2019-12-01 22:25:19,974 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:19" (1/1) ... [2019-12-01 22:25:19,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:19" (1/1) ... [2019-12-01 22:25:19,987 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:19" (1/1) ... [2019-12-01 22:25:19,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:19" (1/1) ... [2019-12-01 22:25:19,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 22:25:19,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 22:25:19,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 22:25:19,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 22:25:19,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:25:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b517bcd5-fd16-4f79-ac69-a10dfaf22a0a/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 [2019-12-01 22:25:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 22:25:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-12-01 22:25:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 22:25:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 22:25:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 22:25:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-12-01 22:25:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 22:25:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 22:25:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2019-12-01 22:25:20,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2019-12-01 22:26:27,236 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 22:26:27,236 INFO L287 CfgBuilder]: Removed 20 assume(true) statements. [2019-12-01 22:26:27,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:26:27 BoogieIcfgContainer [2019-12-01 22:26:27,237 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 22:26:27,238 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 22:26:27,238 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 22:26:27,245 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 22:26:27,245 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:26:27" (1/1) ... [2019-12-01 22:26:27,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 22:26:27,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:26:27,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 60 transitions. [2019-12-01 22:26:27,275 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 60 transitions. [2019-12-01 22:26:27,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-01 22:26:27,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:26:27,309 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) [2019-12-01 22:26:27,312 INFO L168 Benchmark]: Toolchain (without parser) took 67622.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -106.2 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2019-12-01 22:26:27,312 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:26:27,313 INFO L168 Benchmark]: CACSL2BoogieTranslator took 239.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -174.0 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2019-12-01 22:26:27,313 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.46 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. [2019-12-01 22:26:27,313 INFO L168 Benchmark]: Boogie Preprocessor took 30.20 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 22:26:27,314 INFO L168 Benchmark]: RCFGBuilder took 67244.06 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: 61.0 MB). Peak memory consumption was 61.0 MB. Max. memory is 11.5 GB. [2019-12-01 22:26:27,314 INFO L168 Benchmark]: CodeCheck took 72.65 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. [2019-12-01 22:26:27,316 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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 239.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -174.0 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.46 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.20 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 67244.06 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: 61.0 MB). Peak memory consumption was 61.0 MB. Max. memory is 11.5 GB. * CodeCheck took 72.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...