./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1131a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a2712f99886fada4431f6b254797f3064cc19fae ................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a2712f99886fada4431f6b254797f3064cc19fae ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:41:25,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:41:25,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:41:26,010 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:41:26,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:41:26,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:41:26,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:41:26,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:41:26,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:41:26,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:41:26,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:41:26,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:41:26,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:41:26,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:41:26,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:41:26,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:41:26,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:41:26,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:41:26,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:41:26,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:41:26,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:41:26,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:41:26,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:41:26,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:41:26,080 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:41:26,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:41:26,081 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:41:26,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:41:26,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:41:26,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:41:26,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:41:26,087 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:41:26,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:41:26,090 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:41:26,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:41:26,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:41:26,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:41:26,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:41:26,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:41:26,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:41:26,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:41:26,099 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:41:26,146 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:41:26,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:41:26,147 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:41:26,148 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:41:26,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:41:26,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:41:26,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:41:26,150 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:41:26,150 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:41:26,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:41:26,151 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:41:26,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:41:26,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:41:26,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:41:26,152 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:41:26,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:41:26,153 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:41:26,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:41:26,153 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:41:26,153 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:41:26,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:41:26,154 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:41:26,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:26,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:41:26,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:41:26,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:41:26,155 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:41:26,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:41:26,156 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:41:26,156 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2712f99886fada4431f6b254797f3064cc19fae [2020-11-28 04:41:26,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:41:26,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:41:26,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:41:26,506 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:41:26,508 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:41:26,509 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1131a.c [2020-11-28 04:41:26,606 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/data/fff59620b/087cc3a6bc484d76aa5f2898873b94b4/FLAGd811b301e [2020-11-28 04:41:27,152 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:41:27,153 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/sv-benchmarks/c/float-newlib/float_req_bl_1131a.c [2020-11-28 04:41:27,161 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/data/fff59620b/087cc3a6bc484d76aa5f2898873b94b4/FLAGd811b301e [2020-11-28 04:41:27,500 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/data/fff59620b/087cc3a6bc484d76aa5f2898873b94b4 [2020-11-28 04:41:27,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:41:27,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:41:27,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:27,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:41:27,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:41:27,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:27" (1/1) ... [2020-11-28 04:41:27,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@796fa7a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:27, skipping insertion in model container [2020-11-28 04:41:27,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:27" (1/1) ... [2020-11-28 04:41:27,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:41:27,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:41:27,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:27,787 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:41:27,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:27,846 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:41:27,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:27 WrapperNode [2020-11-28 04:41:27,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:27,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:27,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:41:27,848 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:41:27,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:27" (1/1) ... [2020-11-28 04:41:27,869 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:27" (1/1) ... [2020-11-28 04:41:27,900 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:27,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:41:27,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:41:27,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:41:27,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:27" (1/1) ... [2020-11-28 04:41:27,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:27" (1/1) ... [2020-11-28 04:41:27,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:27" (1/1) ... [2020-11-28 04:41:27,914 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:27" (1/1) ... [2020-11-28 04:41:27,927 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:27" (1/1) ... [2020-11-28 04:41:27,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:27" (1/1) ... [2020-11-28 04:41:27,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:27" (1/1) ... [2020-11-28 04:41:27,953 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:41:27,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:41:27,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:41:27,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:41:27,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/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 [2020-11-28 04:41:28,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:41:28,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:41:28,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:41:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-28 04:41:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:41:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:41:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:41:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:41:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-28 04:41:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:41:28,950 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:41:28,950 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-11-28 04:41:28,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:28 BoogieIcfgContainer [2020-11-28 04:41:28,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:41:28,953 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:41:28,954 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:41:28,965 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:41:28,965 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:28" (1/1) ... [2020-11-28 04:41:28,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:41:29,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:29,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 39 states and 64 transitions. [2020-11-28 04:41:29,022 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 64 transitions. [2020-11-28 04:41:29,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-28 04:41:29,025 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:29,069 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:41:29,080 INFO L168 Benchmark]: Toolchain (without parser) took 1573.07 ms. Allocated memory is still 107.0 MB. Free memory was 73.0 MB in the beginning and 39.9 MB in the end (delta: 33.1 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:29,082 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 107.0 MB. Free memory was 80.7 MB in the beginning and 80.7 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:29,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.50 ms. Allocated memory is still 107.0 MB. Free memory was 72.7 MB in the beginning and 81.5 MB in the end (delta: -8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:29,085 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.10 ms. Allocated memory is still 107.0 MB. Free memory was 81.5 MB in the beginning and 79.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:29,086 INFO L168 Benchmark]: Boogie Preprocessor took 52.26 ms. Allocated memory is still 107.0 MB. Free memory was 79.4 MB in the beginning and 77.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:29,087 INFO L168 Benchmark]: RCFGBuilder took 998.90 ms. Allocated memory is still 107.0 MB. Free memory was 77.8 MB in the beginning and 45.2 MB in the end (delta: 32.6 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:29,088 INFO L168 Benchmark]: CodeCheck took 122.80 ms. Allocated memory is still 107.0 MB. Free memory was 44.7 MB in the beginning and 39.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:29,098 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 107.0 MB. Free memory was 80.7 MB in the beginning and 80.7 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 341.50 ms. Allocated memory is still 107.0 MB. Free memory was 72.7 MB in the beginning and 81.5 MB in the end (delta: -8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.10 ms. Allocated memory is still 107.0 MB. Free memory was 81.5 MB in the beginning and 79.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.26 ms. Allocated memory is still 107.0 MB. Free memory was 79.4 MB in the beginning and 77.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 998.90 ms. Allocated memory is still 107.0 MB. Free memory was 77.8 MB in the beginning and 45.2 MB in the end (delta: 32.6 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * CodeCheck took 122.80 ms. Allocated memory is still 107.0 MB. Free memory was 44.7 MB in the beginning and 39.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:41:31,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:41:31,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:41:31,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:41:31,611 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:41:31,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:41:31,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:41:31,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:41:31,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:41:31,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:41:31,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:41:31,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:41:31,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:41:31,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:41:31,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:41:31,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:41:31,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:41:31,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:41:31,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:41:31,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:41:31,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:41:31,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:41:31,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:41:31,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:41:31,652 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:41:31,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:41:31,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:41:31,657 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:41:31,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:41:31,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:41:31,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:41:31,664 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:41:31,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:41:31,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:41:31,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:41:31,669 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:41:31,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:41:31,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:41:31,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:41:31,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:41:31,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:41:31,675 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:41:31,733 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:41:31,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:41:31,734 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:41:31,735 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:41:31,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:41:31,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:41:31,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:41:31,736 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:41:31,736 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:41:31,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:41:31,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:41:31,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:41:31,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:41:31,737 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:41:31,737 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:41:31,737 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:41:31,738 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:41:31,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:41:31,738 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:41:31,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:41:31,738 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:41:31,739 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:41:31,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:41:31,739 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:41:31,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:31,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:41:31,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:41:31,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:41:31,740 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:41:31,740 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:41:31,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:41:31,740 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:41:31,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:41:31,744 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2712f99886fada4431f6b254797f3064cc19fae [2020-11-28 04:41:32,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:41:32,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:41:32,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:41:32,207 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:41:32,207 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:41:32,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1131a.c [2020-11-28 04:41:32,278 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/data/f1a7828b7/95f7b0c15d5443e1816e6a70e5cd29eb/FLAG1947ae4c0 [2020-11-28 04:41:32,795 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:41:32,796 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/sv-benchmarks/c/float-newlib/float_req_bl_1131a.c [2020-11-28 04:41:32,810 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/data/f1a7828b7/95f7b0c15d5443e1816e6a70e5cd29eb/FLAG1947ae4c0 [2020-11-28 04:41:33,138 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/bin/ukojak/data/f1a7828b7/95f7b0c15d5443e1816e6a70e5cd29eb [2020-11-28 04:41:33,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:41:33,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:41:33,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:33,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:41:33,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:41:33,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:33" (1/1) ... [2020-11-28 04:41:33,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@442dfbb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:33, skipping insertion in model container [2020-11-28 04:41:33,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:33" (1/1) ... [2020-11-28 04:41:33,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:41:33,178 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:41:33,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:33,410 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:41:33,460 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:33,479 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:41:33,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:33 WrapperNode [2020-11-28 04:41:33,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:33,481 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:33,481 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:41:33,481 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:41:33,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:33" (1/1) ... [2020-11-28 04:41:33,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:33" (1/1) ... [2020-11-28 04:41:33,537 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:33,538 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:41:33,538 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:41:33,538 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:41:33,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:33" (1/1) ... [2020-11-28 04:41:33,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:33" (1/1) ... [2020-11-28 04:41:33,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:33" (1/1) ... [2020-11-28 04:41:33,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:33" (1/1) ... [2020-11-28 04:41:33,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:33" (1/1) ... [2020-11-28 04:41:33,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:33" (1/1) ... [2020-11-28 04:41:33,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:33" (1/1) ... [2020-11-28 04:41:33,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:41:33,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:41:33,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:41:33,583 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:41:33,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_32d9f633-70f3-4e41-b9e6-607cd01a2394/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 [2020-11-28 04:41:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-11-28 04:41:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:41:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:41:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-28 04:41:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:41:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:41:33,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:41:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-28 04:41:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:41:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:41:35,256 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:41:35,256 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-11-28 04:41:35,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:35 BoogieIcfgContainer [2020-11-28 04:41:35,258 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:41:35,259 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:41:35,260 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:41:35,270 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:41:35,272 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:35" (1/1) ... [2020-11-28 04:41:35,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:41:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:35,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 39 states and 64 transitions. [2020-11-28 04:41:35,332 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 64 transitions. [2020-11-28 04:41:35,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-28 04:41:35,334 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:35,367 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:41:35,371 INFO L168 Benchmark]: Toolchain (without parser) took 2228.09 ms. Allocated memory is still 77.6 MB. Free memory was 59.1 MB in the beginning and 38.4 MB in the end (delta: 20.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:35,372 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 77.6 MB. Free memory was 58.4 MB in the beginning and 58.4 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:35,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.62 ms. Allocated memory is still 77.6 MB. Free memory was 58.8 MB in the beginning and 57.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:35,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.94 ms. Allocated memory is still 77.6 MB. Free memory was 57.1 MB in the beginning and 55.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:35,374 INFO L168 Benchmark]: Boogie Preprocessor took 43.95 ms. Allocated memory is still 77.6 MB. Free memory was 55.0 MB in the beginning and 53.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:35,375 INFO L168 Benchmark]: RCFGBuilder took 1676.38 ms. Allocated memory is still 77.6 MB. Free memory was 53.0 MB in the beginning and 43.4 MB in the end (delta: 9.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:35,376 INFO L168 Benchmark]: CodeCheck took 110.09 ms. Allocated memory is still 77.6 MB. Free memory was 43.1 MB in the beginning and 38.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:35,379 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 77.6 MB. Free memory was 58.4 MB in the beginning and 58.4 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 336.62 ms. Allocated memory is still 77.6 MB. Free memory was 58.8 MB in the beginning and 57.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.94 ms. Allocated memory is still 77.6 MB. Free memory was 57.1 MB in the beginning and 55.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.95 ms. Allocated memory is still 77.6 MB. Free memory was 55.0 MB in the beginning and 53.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1676.38 ms. Allocated memory is still 77.6 MB. Free memory was 53.0 MB in the beginning and 43.4 MB in the end (delta: 9.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 110.09 ms. Allocated memory is still 77.6 MB. Free memory was 43.1 MB in the beginning and 38.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...