./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1271a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1271a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/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 3c3794d6019e92717a5ca8c9c9457e833b63e739 ............................................................................................................................................................................................................ 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_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1271a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/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 3c3794d6019e92717a5ca8c9c9457e833b63e739 ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:02:51,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:02:51,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:02:51,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:02:51,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:02:51,920 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:02:51,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:02:51,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:02:51,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:02:51,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:02:51,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:02:51,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:02:51,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:02:51,942 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:02:51,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:02:51,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:02:51,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:02:51,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:02:51,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:02:51,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:02:51,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:02:51,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:02:51,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:02:51,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:02:51,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:02:51,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:02:51,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:02:51,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:02:51,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:02:51,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:02:51,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:02:51,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:02:51,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:02:51,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:02:51,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:02:51,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:02:51,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:02:51,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:02:51,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:02:51,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:02:51,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:02:51,974 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:02:51,997 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:02:52,007 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:02:52,008 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:02:52,008 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:02:52,009 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:02:52,009 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:02:52,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:02:52,009 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:02:52,009 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:02:52,010 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:02:52,010 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:02:52,010 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:02:52,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:02:52,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:02:52,011 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:02:52,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:02:52,012 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:02:52,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:02:52,012 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:02:52,013 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:02:52,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:02:52,013 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:02:52,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:02:52,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:02:52,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:02:52,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:02:52,014 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:02:52,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:02:52,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:02:52,015 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_f3d79832-0b7d-41af-a4cc-fe3729bdd373/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 -> 3c3794d6019e92717a5ca8c9c9457e833b63e739 [2019-11-26 02:02:52,177 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:02:52,186 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:02:52,189 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:02:52,190 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:02:52,191 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:02:52,191 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1271a.c [2019-11-26 02:02:52,248 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/data/9c8bb20b9/ce37c4a673c94e8ea165703f2bfaf6ee/FLAG7586b9b6d [2019-11-26 02:02:52,654 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:02:52,655 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/sv-benchmarks/c/float-newlib/float_req_bl_1271a.c [2019-11-26 02:02:52,662 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/data/9c8bb20b9/ce37c4a673c94e8ea165703f2bfaf6ee/FLAG7586b9b6d [2019-11-26 02:02:52,672 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/data/9c8bb20b9/ce37c4a673c94e8ea165703f2bfaf6ee [2019-11-26 02:02:52,674 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:02:52,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:02:52,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:02:52,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:02:52,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:02:52,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:02:52" (1/1) ... [2019-11-26 02:02:52,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57990ec6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:52, skipping insertion in model container [2019-11-26 02:02:52,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:02:52" (1/1) ... [2019-11-26 02:02:52,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:02:52,714 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:02:53,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:02:53,016 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:02:53,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:02:53,114 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:02:53,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:53 WrapperNode [2019-11-26 02:02:53,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:02:53,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:02:53,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:02:53,116 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:02:53,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:53" (1/1) ... [2019-11-26 02:02:53,153 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:53" (1/1) ... [2019-11-26 02:02:53,193 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:02:53,193 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:02:53,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:02:53,194 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:02:53,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:53" (1/1) ... [2019-11-26 02:02:53,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:53" (1/1) ... [2019-11-26 02:02:53,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:53" (1/1) ... [2019-11-26 02:02:53,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:53" (1/1) ... [2019-11-26 02:02:53,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:53" (1/1) ... [2019-11-26 02:02:53,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:53" (1/1) ... [2019-11-26 02:02:53,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:53" (1/1) ... [2019-11-26 02:02:53,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:02:53,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:02:53,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:02:53,240 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:02:53,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/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 [2019-11-26 02:02:53,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:02:53,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-26 02:02:53,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:02:53,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-26 02:02:53,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:02:53,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:02:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 02:02:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:02:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2019-11-26 02:02:53,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2019-11-26 02:02:54,089 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:02:54,089 INFO L284 CfgBuilder]: Removed 44 assume(true) statements. [2019-11-26 02:02:54,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:02:54 BoogieIcfgContainer [2019-11-26 02:02:54,091 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:02:54,091 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:02:54,091 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:02:54,101 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:02:54,101 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:02:54" (1/1) ... [2019-11-26 02:02:54,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:02:54,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:02:54,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 74 states and 122 transitions. [2019-11-26 02:02:54,147 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 122 transitions. [2019-11-26 02:02:54,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-11-26 02:02:54,150 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:02:54,197 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) [2019-11-26 02:02:54,203 INFO L168 Benchmark]: Toolchain (without parser) took 1526.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 946.1 MB in the beginning and 1.0 GB in the end (delta: -71.6 MB). Peak memory consumption was 35.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:02:54,203 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:02:54,204 INFO L168 Benchmark]: CACSL2BoogieTranslator took 438.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -150.4 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:02:54,205 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.94 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. [2019-11-26 02:02:54,205 INFO L168 Benchmark]: Boogie Preprocessor took 46.14 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:02:54,206 INFO L168 Benchmark]: RCFGBuilder took 850.97 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: 68.0 MB). Peak memory consumption was 68.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:02:54,207 INFO L168 Benchmark]: CodeCheck took 109.39 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. [2019-11-26 02:02:54,210 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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 438.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -150.4 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.94 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. * Boogie Preprocessor took 46.14 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 850.97 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: 68.0 MB). Peak memory consumption was 68.0 MB. Max. memory is 11.5 GB. * CodeCheck took 109.39 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 0.1.24-6b5699a [2019-11-26 02:02:56,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:02:56,141 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:02:56,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:02:56,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:02:56,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:02:56,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:02:56,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:02:56,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:02:56,161 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:02:56,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:02:56,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:02:56,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:02:56,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:02:56,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:02:56,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:02:56,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:02:56,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:02:56,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:02:56,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:02:56,177 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:02:56,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:02:56,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:02:56,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:02:56,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:02:56,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:02:56,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:02:56,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:02:56,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:02:56,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:02:56,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:02:56,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:02:56,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:02:56,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:02:56,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:02:56,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:02:56,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:02:56,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:02:56,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:02:56,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:02:56,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:02:56,195 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:02:56,210 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:02:56,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:02:56,212 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:02:56,212 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:02:56,212 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:02:56,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:02:56,213 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:02:56,213 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:02:56,213 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:02:56,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:02:56,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:02:56,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:02:56,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:02:56,214 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:02:56,215 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:02:56,215 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:02:56,215 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:02:56,215 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:02:56,215 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:02:56,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:02:56,216 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:02:56,216 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:02:56,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:02:56,216 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:02:56,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:02:56,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:02:56,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:02:56,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:02:56,218 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:02:56,218 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:02:56,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:02:56,218 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:02:56,218 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:02:56,219 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_f3d79832-0b7d-41af-a4cc-fe3729bdd373/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 -> 3c3794d6019e92717a5ca8c9c9457e833b63e739 [2019-11-26 02:02:56,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:02:56,487 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:02:56,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:02:56,491 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:02:56,491 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:02:56,492 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1271a.c [2019-11-26 02:02:56,560 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/data/2b3ace8e1/94511cc0539e4137950898c2e5a31e78/FLAGd88bb0f30 [2019-11-26 02:02:56,931 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:02:56,931 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/sv-benchmarks/c/float-newlib/float_req_bl_1271a.c [2019-11-26 02:02:56,940 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/data/2b3ace8e1/94511cc0539e4137950898c2e5a31e78/FLAGd88bb0f30 [2019-11-26 02:02:57,297 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/bin/ukojak/data/2b3ace8e1/94511cc0539e4137950898c2e5a31e78 [2019-11-26 02:02:57,299 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:02:57,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:02:57,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:02:57,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:02:57,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:02:57,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:02:57" (1/1) ... [2019-11-26 02:02:57,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24f5dc4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:57, skipping insertion in model container [2019-11-26 02:02:57,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:02:57" (1/1) ... [2019-11-26 02:02:57,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:02:57,338 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:02:57,553 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:02:57,559 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:02:57,617 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:02:57,707 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:02:57,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:57 WrapperNode [2019-11-26 02:02:57,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:02:57,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:02:57,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:02:57,709 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:02:57,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:57" (1/1) ... [2019-11-26 02:02:57,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:57" (1/1) ... [2019-11-26 02:02:57,760 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:02:57,761 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:02:57,761 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:02:57,761 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:02:57,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:57" (1/1) ... [2019-11-26 02:02:57,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:57" (1/1) ... [2019-11-26 02:02:57,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:57" (1/1) ... [2019-11-26 02:02:57,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:57" (1/1) ... [2019-11-26 02:02:57,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:57" (1/1) ... [2019-11-26 02:02:57,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:57" (1/1) ... [2019-11-26 02:02:57,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:57" (1/1) ... [2019-11-26 02:02:57,835 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:02:57,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:02:57,836 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:02:57,836 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:02:57,837 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:02:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f3d79832-0b7d-41af-a4cc-fe3729bdd373/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 [2019-11-26 02:02:57,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:02:57,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-26 02:02:57,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-26 02:02:57,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:02:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:02:57,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-26 02:02:57,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:02:57,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:02:57,906 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2019-11-26 02:02:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2019-11-26 02:03:00,873 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:03:00,873 INFO L284 CfgBuilder]: Removed 44 assume(true) statements. [2019-11-26 02:03:00,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:03:00 BoogieIcfgContainer [2019-11-26 02:03:00,875 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:03:00,875 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:03:00,875 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:03:00,885 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:03:00,886 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:03:00" (1/1) ... [2019-11-26 02:03:00,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:03:00,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:03:00,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 74 states and 122 transitions. [2019-11-26 02:03:00,933 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 122 transitions. [2019-11-26 02:03:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-11-26 02:03:00,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:03:00,982 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) [2019-11-26 02:03:00,987 INFO L168 Benchmark]: Toolchain (without parser) took 3685.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -120.9 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:03:00,987 INFO L168 Benchmark]: CDTParser took 0.19 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. [2019-11-26 02:03:00,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -193.3 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:03:00,988 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.08 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. [2019-11-26 02:03:00,989 INFO L168 Benchmark]: Boogie Preprocessor took 75.00 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. [2019-11-26 02:03:00,990 INFO L168 Benchmark]: RCFGBuilder took 3038.89 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: 65.8 MB). Peak memory consumption was 65.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:03:00,990 INFO L168 Benchmark]: CodeCheck took 109.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:03:00,993 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 0.19 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 406.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -193.3 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.08 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 75.00 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 3038.89 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: 65.8 MB). Peak memory consumption was 65.8 MB. Max. memory is 11.5 GB. * CodeCheck took 109.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...