./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/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 4067ad1b598c9ecb9f285b79932b541dc69ac510 ....................................................................................................................................................................................................................... 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_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/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 4067ad1b598c9ecb9f285b79932b541dc69ac510 .......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:18:57,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:18:57,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:18:58,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:18:58,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:18:58,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:18:58,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:18:58,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:18:58,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:18:58,060 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:18:58,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:18:58,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:18:58,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:18:58,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:18:58,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:18:58,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:18:58,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:18:58,078 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:18:58,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:18:58,089 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:18:58,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:18:58,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:18:58,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:18:58,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:18:58,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:18:58,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:18:58,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:18:58,104 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:18:58,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:18:58,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:18:58,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:18:58,108 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:18:58,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:18:58,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:18:58,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:18:58,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:18:58,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:18:58,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:18:58,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:18:58,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:18:58,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:18:58,120 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:18:58,158 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:18:58,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:18:58,160 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:18:58,160 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:18:58,161 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:18:58,161 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:18:58,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:18:58,162 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:18:58,162 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:18:58,162 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:18:58,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:18:58,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:18:58,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:18:58,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:18:58,165 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:18:58,165 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:18:58,165 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:18:58,165 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:18:58,165 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:18:58,166 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:18:58,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:18:58,166 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:18:58,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:18:58,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:18:58,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:18:58,167 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:18:58,168 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:18:58,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:18:58,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:18:58,168 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_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4067ad1b598c9ecb9f285b79932b541dc69ac510 [2020-12-01 16:18:58,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:18:58,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:18:58,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:18:58,467 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:18:58,469 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:18:58,470 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2020-12-01 16:18:58,563 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/data/6eba82e37/bed63eb18b9d4fb380f33fecf83be0d0/FLAG961bebbdd [2020-12-01 16:18:59,140 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:18:59,141 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2020-12-01 16:18:59,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/data/6eba82e37/bed63eb18b9d4fb380f33fecf83be0d0/FLAG961bebbdd [2020-12-01 16:18:59,497 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/data/6eba82e37/bed63eb18b9d4fb380f33fecf83be0d0 [2020-12-01 16:18:59,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:18:59,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:18:59,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:59,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:18:59,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:18:59,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:59" (1/1) ... [2020-12-01 16:18:59,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d8c342d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:59, skipping insertion in model container [2020-12-01 16:18:59,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:59" (1/1) ... [2020-12-01 16:18:59,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:18:59,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:18:59,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:59,782 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:18:59,833 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:59,870 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:18:59,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:59 WrapperNode [2020-12-01 16:18:59,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:59,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:59,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:18:59,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:18:59,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:59" (1/1) ... [2020-12-01 16:18:59,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:59" (1/1) ... [2020-12-01 16:18:59,922 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:59,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:18:59,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:18:59,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:18:59,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:59" (1/1) ... [2020-12-01 16:18:59,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:59" (1/1) ... [2020-12-01 16:18:59,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:59" (1/1) ... [2020-12-01 16:18:59,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:59" (1/1) ... [2020-12-01 16:18:59,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:59" (1/1) ... [2020-12-01 16:18:59,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:59" (1/1) ... [2020-12-01 16:18:59,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:59" (1/1) ... [2020-12-01 16:18:59,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:18:59,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:18:59,971 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:18:59,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:18:59,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/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 [2020-12-01 16:19:00,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:19:00,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:19:00,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:19:00,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:19:00,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:19:00,034 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-12-01 16:19:00,034 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-12-01 16:19:00,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:19:00,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:19:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:19:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 16:19:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-12-01 16:19:00,035 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-12-01 16:19:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:19:00,944 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:19:00,944 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 16:19:00,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:19:00 BoogieIcfgContainer [2020-12-01 16:19:00,947 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:19:00,948 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:19:00,948 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:19:00,959 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:19:00,959 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:19:00" (1/1) ... [2020-12-01 16:19:00,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:19:00,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:19:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2020-12-01 16:19:01,000 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2020-12-01 16:19:01,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:19:01,002 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:19:01,036 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) [2020-12-01 16:19:01,041 INFO L168 Benchmark]: Toolchain (without parser) took 1538.68 ms. Allocated memory was 107.0 MB in the beginning and 130.0 MB in the end (delta: 23.1 MB). Free memory was 79.2 MB in the beginning and 65.2 MB in the end (delta: 14.0 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:01,042 INFO L168 Benchmark]: CDTParser took 0.71 ms. Allocated memory is still 107.0 MB. Free memory is still 66.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:19:01,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.84 ms. Allocated memory is still 107.0 MB. Free memory was 79.0 MB in the beginning and 79.3 MB in the end (delta: -296.3 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:01,043 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.69 ms. Allocated memory is still 107.0 MB. Free memory was 79.3 MB in the beginning and 76.9 MB in the end (delta: 2.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:19:01,044 INFO L168 Benchmark]: Boogie Preprocessor took 47.46 ms. Allocated memory is still 107.0 MB. Free memory was 76.9 MB in the beginning and 74.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:01,045 INFO L168 Benchmark]: RCFGBuilder took 975.66 ms. Allocated memory was 107.0 MB in the beginning and 130.0 MB in the end (delta: 23.1 MB). Free memory was 74.4 MB in the beginning and 70.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 27.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:01,046 INFO L168 Benchmark]: CodeCheck took 90.53 ms. Allocated memory is still 130.0 MB. Free memory was 70.4 MB in the beginning and 65.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:01,050 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 0.71 ms. Allocated memory is still 107.0 MB. Free memory is still 66.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.84 ms. Allocated memory is still 107.0 MB. Free memory was 79.0 MB in the beginning and 79.3 MB in the end (delta: -296.3 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.69 ms. Allocated memory is still 107.0 MB. Free memory was 79.3 MB in the beginning and 76.9 MB in the end (delta: 2.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.46 ms. Allocated memory is still 107.0 MB. Free memory was 76.9 MB in the beginning and 74.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 975.66 ms. Allocated memory was 107.0 MB in the beginning and 130.0 MB in the end (delta: 23.1 MB). Free memory was 74.4 MB in the beginning and 70.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 27.6 MB. Max. memory is 16.1 GB. * CodeCheck took 90.53 ms. Allocated memory is still 130.0 MB. Free memory was 70.4 MB in the beginning and 65.2 MB in the end (delta: 5.2 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 0.2.0-69874e2 [2020-12-01 16:19:03,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:19:03,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:19:03,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:19:03,558 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:19:03,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:19:03,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:19:03,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:19:03,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:19:03,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:19:03,582 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:19:03,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:19:03,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:19:03,592 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:19:03,597 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:19:03,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:19:03,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:19:03,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:19:03,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:19:03,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:19:03,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:19:03,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:19:03,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:19:03,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:19:03,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:19:03,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:19:03,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:19:03,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:19:03,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:19:03,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:19:03,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:19:03,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:19:03,637 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:19:03,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:19:03,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:19:03,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:19:03,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:19:03,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:19:03,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:19:03,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:19:03,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:19:03,648 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:19:03,696 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:19:03,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:19:03,699 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:19:03,699 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:19:03,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:19:03,701 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:19:03,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:19:03,701 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:19:03,701 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:19:03,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:19:03,703 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:19:03,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:19:03,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:19:03,703 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:19:03,703 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:19:03,704 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:19:03,704 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:19:03,704 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:19:03,704 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:19:03,704 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:19:03,705 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:19:03,705 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:19:03,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:19:03,705 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:19:03,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:19:03,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:19:03,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:19:03,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:19:03,716 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:19:03,716 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:19:03,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:19:03,717 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:19:03,717 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:19:03,717 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_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4067ad1b598c9ecb9f285b79932b541dc69ac510 [2020-12-01 16:19:04,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:19:04,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:19:04,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:19:04,172 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:19:04,174 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:19:04,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2020-12-01 16:19:04,255 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/data/e61b033f2/b4cd078f06c742d3b964ee335b22b2ab/FLAG87a60c8b5 [2020-12-01 16:19:04,765 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:19:04,766 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/sv-benchmarks/c/float-newlib/float_req_bl_0680a.c [2020-12-01 16:19:04,775 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/data/e61b033f2/b4cd078f06c742d3b964ee335b22b2ab/FLAG87a60c8b5 [2020-12-01 16:19:05,092 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/bin/ukojak/data/e61b033f2/b4cd078f06c742d3b964ee335b22b2ab [2020-12-01 16:19:05,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:19:05,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:19:05,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:05,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:19:05,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:19:05,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@204b8fd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05, skipping insertion in model container [2020-12-01 16:19:05,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:19:05,158 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:19:05,344 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:19:05,366 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:19:05,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:19:05,527 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:19:05,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05 WrapperNode [2020-12-01 16:19:05,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:05,529 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:19:05,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:19:05,530 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:19:05,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,566 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,623 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:19:05,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:19:05,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:19:05,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:19:05,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,693 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:19:05,694 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:19:05,694 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:19:05,694 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:19:05,695 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4e670fd0-e3fa-4ea2-940e-b7db7dde3bac/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 [2020-12-01 16:19:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 16:19:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:19:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:19:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:19:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-12-01 16:19:05,780 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-12-01 16:19:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:19:05,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:19:05,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:19:05,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:19:05,781 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-12-01 16:19:05,781 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-12-01 16:19:05,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:19:05,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:23:15,356 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:23:15,357 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 16:23:15,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:15 BoogieIcfgContainer [2020-12-01 16:23:15,360 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:23:15,361 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:23:15,361 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:23:15,371 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:23:15,371 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:15" (1/1) ... [2020-12-01 16:23:15,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:23:15,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:23:15,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2020-12-01 16:23:15,423 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2020-12-01 16:23:15,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:23:15,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:23:15,468 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) [2020-12-01 16:23:15,474 INFO L168 Benchmark]: Toolchain (without parser) took 250376.31 ms. Allocated memory was 73.4 MB in the beginning and 90.2 MB in the end (delta: 16.8 MB). Free memory was 57.9 MB in the beginning and 48.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:15,475 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory was 56.1 MB in the beginning and 56.1 MB in the end (delta: 58.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:23:15,476 INFO L168 Benchmark]: CACSL2BoogieTranslator took 431.33 ms. Allocated memory is still 73.4 MB. Free memory was 57.7 MB in the beginning and 42.2 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:15,476 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.33 ms. Allocated memory is still 73.4 MB. Free memory was 42.1 MB in the beginning and 39.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:15,477 INFO L168 Benchmark]: Boogie Preprocessor took 69.07 ms. Allocated memory is still 73.4 MB. Free memory was 39.6 MB in the beginning and 36.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:15,478 INFO L168 Benchmark]: RCFGBuilder took 249666.27 ms. Allocated memory was 73.4 MB in the beginning and 90.2 MB in the end (delta: 16.8 MB). Free memory was 36.8 MB in the beginning and 53.7 MB in the end (delta: -16.9 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:15,479 INFO L168 Benchmark]: CodeCheck took 110.01 ms. Allocated memory is still 90.2 MB. Free memory was 53.7 MB in the beginning and 48.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:15,483 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 73.4 MB. Free memory was 56.1 MB in the beginning and 56.1 MB in the end (delta: 58.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 431.33 ms. Allocated memory is still 73.4 MB. Free memory was 57.7 MB in the beginning and 42.2 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 94.33 ms. Allocated memory is still 73.4 MB. Free memory was 42.1 MB in the beginning and 39.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 69.07 ms. Allocated memory is still 73.4 MB. Free memory was 39.6 MB in the beginning and 36.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 249666.27 ms. Allocated memory was 73.4 MB in the beginning and 90.2 MB in the end (delta: 16.8 MB). Free memory was 36.8 MB in the beginning and 53.7 MB in the end (delta: -16.9 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. * CodeCheck took 110.01 ms. Allocated memory is still 90.2 MB. Free memory was 53.7 MB in the beginning and 48.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...