./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/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 d70b8a99a80d4539d473a750e7161a73c79074b4 ................................................................................................................................................................................................... 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_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/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 d70b8a99a80d4539d473a750e7161a73c79074b4 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 04:15:48,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:15:48,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:15:48,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:15:48,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:15:48,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:15:48,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:15:48,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:15:48,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:15:48,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:15:48,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:15:48,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:15:48,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:15:48,841 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:15:48,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:15:48,842 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:15:48,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:15:48,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:15:48,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:15:48,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:15:48,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:15:48,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:15:48,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:15:48,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:15:48,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:15:48,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:15:48,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:15:48,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:15:48,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:15:48,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:15:48,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:15:48,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:15:48,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:15:48,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:15:48,855 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:15:48,855 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:15:48,856 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:15:48,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:15:48,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:15:48,856 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:15:48,857 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:15:48,857 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 04:15:48,867 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:15:48,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:15:48,868 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:15:48,868 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:15:48,868 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:15:48,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:15:48,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:15:48,869 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:15:48,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 04:15:48,869 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:15:48,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:15:48,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:15:48,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:15:48,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:15:48,870 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:15:48,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:15:48,870 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:15:48,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:15:48,870 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:15:48,870 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:15:48,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:15:48,871 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:15:48,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:15:48,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:15:48,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:15:48,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:15:48,871 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 04:15:48,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 04:15:48,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:15:48,872 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_0c29b922-16a9-410b-bfa6-a72997a5d418/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 -> d70b8a99a80d4539d473a750e7161a73c79074b4 [2019-12-02 04:15:48,972 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:15:48,980 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:15:48,983 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:15:48,984 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:15:48,984 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:15:48,985 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2019-12-02 04:15:49,029 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/data/b437a3023/bbafb8da6fcc4923823fb531eb66629d/FLAGc8ab4b13b [2019-12-02 04:15:49,450 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:15:49,451 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2019-12-02 04:15:49,455 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/data/b437a3023/bbafb8da6fcc4923823fb531eb66629d/FLAGc8ab4b13b [2019-12-02 04:15:49,826 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/data/b437a3023/bbafb8da6fcc4923823fb531eb66629d [2019-12-02 04:15:49,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:15:49,835 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:15:49,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:15:49,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:15:49,841 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:15:49,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:15:49" (1/1) ... [2019-12-02 04:15:49,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4029cc15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:49, skipping insertion in model container [2019-12-02 04:15:49,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:15:49" (1/1) ... [2019-12-02 04:15:49,852 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:15:49,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:15:49,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:15:49,972 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 04:15:50,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:15:50,023 INFO L208 MainTranslator]: Completed translation [2019-12-02 04:15:50,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:50 WrapperNode [2019-12-02 04:15:50,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:15:50,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 04:15:50,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 04:15:50,025 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 04:15:50,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:50" (1/1) ... [2019-12-02 04:15:50,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:50" (1/1) ... [2019-12-02 04:15:50,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 04:15:50,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 04:15:50,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 04:15:50,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 04:15:50,052 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:50" (1/1) ... [2019-12-02 04:15:50,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:50" (1/1) ... [2019-12-02 04:15:50,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:50" (1/1) ... [2019-12-02 04:15:50,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:50" (1/1) ... [2019-12-02 04:15:50,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:50" (1/1) ... [2019-12-02 04:15:50,057 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:50" (1/1) ... [2019-12-02 04:15:50,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:50" (1/1) ... [2019-12-02 04:15:50,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 04:15:50,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 04:15:50,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 04:15:50,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 04:15:50,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:15:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 04:15:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 04:15:50,255 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 04:15:50,256 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-02 04:15:50,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:15:50 BoogieIcfgContainer [2019-12-02 04:15:50,256 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 04:15:50,257 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 04:15:50,257 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 04:15:50,263 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 04:15:50,264 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:15:50" (1/1) ... [2019-12-02 04:15:50,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 04:15:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 04:15:50,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2019-12-02 04:15:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2019-12-02 04:15:50,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-02 04:15:50,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 04:15:50,335 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 04:15:50,338 INFO L168 Benchmark]: Toolchain (without parser) took 503.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 85.5 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -106.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:15:50,339 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:15:50,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 187.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 85.5 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -137.1 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-02 04:15:50,340 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.78 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:15:50,340 INFO L168 Benchmark]: Boogie Preprocessor took 13.05 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:15:50,340 INFO L168 Benchmark]: RCFGBuilder took 196.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2019-12-02 04:15:50,341 INFO L168 Benchmark]: CodeCheck took 80.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 04:15:50,344 INFO L335 ainManager$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 0.14 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 187.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 85.5 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -137.1 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.78 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 13.05 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 196.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * CodeCheck took 80.16 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 04:15:51,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:15:51,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:15:51,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:15:51,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:15:51,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:15:51,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:15:51,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:15:51,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:15:51,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:15:51,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:15:51,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:15:51,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:15:51,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:15:51,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:15:51,717 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:15:51,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:15:51,718 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:15:51,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:15:51,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:15:51,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:15:51,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:15:51,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:15:51,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:15:51,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:15:51,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:15:51,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:15:51,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:15:51,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:15:51,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:15:51,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:15:51,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:15:51,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:15:51,732 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:15:51,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:15:51,733 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:15:51,733 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:15:51,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:15:51,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:15:51,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:15:51,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:15:51,736 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 04:15:51,749 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:15:51,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:15:51,750 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:15:51,750 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:15:51,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:15:51,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:15:51,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:15:51,751 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:15:51,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:15:51,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:15:51,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:15:51,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:15:51,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:15:51,752 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 04:15:51,753 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 04:15:51,753 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 04:15:51,753 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:15:51,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:15:51,753 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:15:51,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:15:51,754 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:15:51,754 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:15:51,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:15:51,754 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:15:51,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:15:51,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:15:51,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:15:51,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:15:51,755 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 04:15:51,755 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 04:15:51,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:15:51,756 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 04:15:51,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 04:15:51,756 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_0c29b922-16a9-410b-bfa6-a72997a5d418/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 -> d70b8a99a80d4539d473a750e7161a73c79074b4 [2019-12-02 04:15:51,920 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:15:51,929 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:15:51,931 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:15:51,932 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:15:51,932 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:15:51,933 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2019-12-02 04:15:51,970 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/data/3cacd6b5e/b9489ae587d94fafa8baf063959adeb8/FLAG7677ec847 [2019-12-02 04:15:52,275 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:15:52,275 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/sv-benchmarks/c/float-benchs/rlim_invariant.c.p+cfa-reducer.c [2019-12-02 04:15:52,279 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/data/3cacd6b5e/b9489ae587d94fafa8baf063959adeb8/FLAG7677ec847 [2019-12-02 04:15:52,288 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/data/3cacd6b5e/b9489ae587d94fafa8baf063959adeb8 [2019-12-02 04:15:52,290 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:15:52,291 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:15:52,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:15:52,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:15:52,294 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:15:52,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:15:52" (1/1) ... [2019-12-02 04:15:52,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@447048ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:52, skipping insertion in model container [2019-12-02 04:15:52,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:15:52" (1/1) ... [2019-12-02 04:15:52,301 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:15:52,314 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:15:52,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:15:52,423 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 04:15:52,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:15:52,446 INFO L208 MainTranslator]: Completed translation [2019-12-02 04:15:52,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:52 WrapperNode [2019-12-02 04:15:52,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:15:52,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 04:15:52,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 04:15:52,447 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 04:15:52,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:52" (1/1) ... [2019-12-02 04:15:52,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:52" (1/1) ... [2019-12-02 04:15:52,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 04:15:52,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 04:15:52,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 04:15:52,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 04:15:52,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:52" (1/1) ... [2019-12-02 04:15:52,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:52" (1/1) ... [2019-12-02 04:15:52,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:52" (1/1) ... [2019-12-02 04:15:52,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:52" (1/1) ... [2019-12-02 04:15:52,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:52" (1/1) ... [2019-12-02 04:15:52,519 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:52" (1/1) ... [2019-12-02 04:15:52,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:52" (1/1) ... [2019-12-02 04:15:52,522 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 04:15:52,522 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 04:15:52,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 04:15:52,522 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 04:15:52,523 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:15:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0c29b922-16a9-410b-bfa6-a72997a5d418/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:15:52,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 04:15:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 04:15:53,580 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 04:15:53,580 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-02 04:15:53,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:15:53 BoogieIcfgContainer [2019-12-02 04:15:53,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 04:15:53,581 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 04:15:53,581 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 04:15:53,588 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 04:15:53,588 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:15:53" (1/1) ... [2019-12-02 04:15:53,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 04:15:53,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 04:15:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2019-12-02 04:15:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2019-12-02 04:15:53,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-02 04:15:53,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 04:15:53,651 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 04:15:53,654 INFO L168 Benchmark]: Toolchain (without parser) took 1362.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -137.8 MB). Peak memory consumption was 50.7 kB. Max. memory is 11.5 GB. [2019-12-02 04:15:53,654 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:15:53,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 155.49 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 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. [2019-12-02 04:15:53,656 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. [2019-12-02 04:15:53,656 INFO L168 Benchmark]: Boogie Preprocessor took 17.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-02 04:15:53,657 INFO L168 Benchmark]: RCFGBuilder took 1059.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. [2019-12-02 04:15:53,657 INFO L168 Benchmark]: CodeCheck took 71.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-02 04:15:53,659 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 155.49 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 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 56.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1059.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. * CodeCheck took 71.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...