./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c -s /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/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 9ab995f7fc826665e07ee96ac8969470b0927c50 ..................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c -s /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/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 9ab995f7fc826665e07ee96ac8969470b0927c50 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort FloatingPoint not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:41,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:41,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:41,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:41,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:41,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:41,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:41,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:41,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:41,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:41,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:41,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:41,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:41,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:41,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:41,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:41,845 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:41,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:41,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:41,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:41,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:41,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:41,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:41,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:41,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:41,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:41,865 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:41,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:41,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:41,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:41,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:41,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:41,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:41,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:41,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:41,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:41,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:41,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:41,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:41,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:41,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:41,882 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:16:41,896 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:41,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:41,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:41,897 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:41,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:41,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:41,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:41,908 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:41,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:41,909 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:41,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:41,909 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:41,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:41,909 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:41,909 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:41,910 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:41,910 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:41,910 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:41,910 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:41,910 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:41,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:41,910 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:41,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:41,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:41,911 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:41,911 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:41,911 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:41,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:41,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:41,912 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/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 -> 9ab995f7fc826665e07ee96ac8969470b0927c50 [2019-10-22 10:16:41,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:41,953 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:41,958 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:41,959 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:41,959 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:41,960 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c [2019-10-22 10:16:42,014 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/data/122596df8/9c0133776d634ec88c1ae823e692a2b8/FLAGde3f5e0e8 [2019-10-22 10:16:42,385 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:42,385 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c [2019-10-22 10:16:42,392 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/data/122596df8/9c0133776d634ec88c1ae823e692a2b8/FLAGde3f5e0e8 [2019-10-22 10:16:42,791 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/data/122596df8/9c0133776d634ec88c1ae823e692a2b8 [2019-10-22 10:16:42,794 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:42,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:42,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:42,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:42,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:42,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:42" (1/1) ... [2019-10-22 10:16:42,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@668f3393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:42, skipping insertion in model container [2019-10-22 10:16:42,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:42" (1/1) ... [2019-10-22 10:16:42,811 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:42,826 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:42,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:42,984 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:43,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:43,082 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:43,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43 WrapperNode [2019-10-22 10:16:43,083 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:43,084 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:43,084 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:43,084 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:43,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,103 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,123 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:43,123 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:43,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:43,124 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:43,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:43,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:43,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:43,146 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:43,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:43,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:43,344 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:43,344 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-22 10:16:43,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:43 BoogieIcfgContainer [2019-10-22 10:16:43,345 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:43,346 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:43,346 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:43,356 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:43,356 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:43" (1/1) ... [2019-10-22 10:16:43,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:16:43,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:43,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-10-22 10:16:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-10-22 10:16:43,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:16:43,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:43,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:43,535 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-10-22 10:16:43,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:16:43 ImpRootNode [2019-10-22 10:16:43,566 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:16:43,566 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:16:43,567 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:16:43,567 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:16:43,567 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:43" (3/4) ... [2019-10-22 10:16:43,571 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:16:43,571 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:16:43,586 INFO L168 Benchmark]: Toolchain (without parser) took 777.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -176.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:43,586 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:43,587 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 943.4 MB in the beginning and 1.2 GB in the end (delta: -208.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:43,588 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.37 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:43,589 INFO L168 Benchmark]: Boogie Preprocessor took 22.16 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:43,589 INFO L168 Benchmark]: RCFGBuilder took 199.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:43,590 INFO L168 Benchmark]: CodeCheck took 220.55 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: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:43,591 INFO L168 Benchmark]: Witness Printer took 4.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:43,595 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 6 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 9]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 9, overapproximation of someUnaryDOUBLEoperation at line 6, overapproximation of someUnaryFLOAToperation at line 5. Possible FailurePath: [L5] float f = -0x1.0p-127f; [L6] double d = -0x1.0p-127; [L7] double fp = (double)f; [L9] COND TRUE !(d == fp) [L9] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 287.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 943.4 MB in the beginning and 1.2 GB in the end (delta: -208.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.37 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.16 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 199.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * CodeCheck took 220.55 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: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * Witness Printer took 4.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:45,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:45,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:45,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:45,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:45,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:45,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:45,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:45,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:45,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:45,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:45,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:45,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:45,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:45,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:45,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:45,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:45,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:45,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:45,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:45,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:45,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:45,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:45,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:45,843 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:45,843 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:45,843 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:45,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:45,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:45,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:45,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:45,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:45,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:45,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:45,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:45,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:45,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:45,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:45,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:45,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:45,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:45,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:16:45,863 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:45,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:45,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:45,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:45,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:45,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:45,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:45,865 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:45,865 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:45,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:45,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:45,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:45,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:45,866 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:16:45,866 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:16:45,866 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:45,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:45,866 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:45,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:45,867 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:45,867 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:45,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:45,867 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:45,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:45,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:45,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:45,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:45,868 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:16:45,868 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:16:45,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:45,869 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:16:45,869 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:16:45,869 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/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 -> 9ab995f7fc826665e07ee96ac8969470b0927c50 [2019-10-22 10:16:45,896 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:45,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:45,910 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:45,911 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:45,912 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:45,912 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c [2019-10-22 10:16:45,961 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/data/cb26123ca/b56d8a709aa64ded9db362f7b3d46246/FLAGad873abfe [2019-10-22 10:16:46,338 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:46,338 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c [2019-10-22 10:16:46,344 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/data/cb26123ca/b56d8a709aa64ded9db362f7b3d46246/FLAGad873abfe [2019-10-22 10:16:46,356 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/data/cb26123ca/b56d8a709aa64ded9db362f7b3d46246 [2019-10-22 10:16:46,359 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:46,360 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:46,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:46,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:46,365 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:46,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:46" (1/1) ... [2019-10-22 10:16:46,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16eddeda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:46, skipping insertion in model container [2019-10-22 10:16:46,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:46" (1/1) ... [2019-10-22 10:16:46,377 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:46,391 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:46,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:46,552 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:46,569 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:46,582 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:46,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:46 WrapperNode [2019-10-22 10:16:46,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:46,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:46,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:46,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:46,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:46" (1/1) ... [2019-10-22 10:16:46,599 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:46" (1/1) ... [2019-10-22 10:16:46,706 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:46,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:46,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:46,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:46,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:46" (1/1) ... [2019-10-22 10:16:46,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:46" (1/1) ... [2019-10-22 10:16:46,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:46" (1/1) ... [2019-10-22 10:16:46,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:46" (1/1) ... [2019-10-22 10:16:46,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:46" (1/1) ... [2019-10-22 10:16:46,725 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:46" (1/1) ... [2019-10-22 10:16:46,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:46" (1/1) ... [2019-10-22 10:16:46,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:46,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:46,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:46,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:46,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_906dfab2-4cef-4687-a8b4-3fe6f63dafcb/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:46,893 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:46,893 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-22 10:16:46,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:46 BoogieIcfgContainer [2019-10-22 10:16:46,896 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:46,897 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:46,897 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:46,907 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:46,908 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:46" (1/1) ... [2019-10-22 10:16:46,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:16:46,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:46,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-10-22 10:16:46,951 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-10-22 10:16:46,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:16:46,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:46,985 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort FloatingPoint not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:16:46,989 INFO L168 Benchmark]: Toolchain (without parser) took 628.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -133.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:46,990 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:46,990 INFO L168 Benchmark]: CACSL2BoogieTranslator took 222.08 ms. Allocated memory is still 1.0 GB. Free memory was 952.3 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:46,991 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -177.8 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:46,991 INFO L168 Benchmark]: Boogie Preprocessor took 21.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:46,992 INFO L168 Benchmark]: RCFGBuilder took 168.51 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: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:46,993 INFO L168 Benchmark]: CodeCheck took 89.81 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: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:46,997 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort FloatingPoint not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort FloatingPoint not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 222.08 ms. Allocated memory is still 1.0 GB. Free memory was 952.3 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 121.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -177.8 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.93 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 168.51 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: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * CodeCheck took 89.81 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: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...