./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0681b.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_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0681b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/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 32006fa7bcdab8b1b0ff5a3280bfd2629f2a7e36 ....................................................................................................................................................................................................................... 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_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0681b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/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 32006fa7bcdab8b1b0ff5a3280bfd2629f2a7e36 ........................................................................................................................................................................................................................... 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 16:30:02,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:30:02,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:30:02,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:30:02,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:30:02,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:30:02,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:30:02,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:30:02,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:30:02,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:30:02,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:30:02,181 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:30:02,182 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:30:02,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:30:02,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:30:02,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:30:02,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:30:02,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:30:02,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:30:02,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:30:02,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:30:02,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:30:02,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:30:02,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:30:02,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:30:02,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:30:02,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:30:02,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:30:02,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:30:02,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:30:02,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:30:02,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:30:02,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:30:02,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:30:02,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:30:02,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:30:02,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:30:02,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:30:02,260 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:30:02,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:30:02,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:30:02,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:30:02,319 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:30:02,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:30:02,322 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:30:02,322 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:30:02,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:30:02,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:30:02,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:30:02,325 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:30:02,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:30:02,326 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:30:02,327 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:30:02,328 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:30:02,328 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:30:02,329 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:30:02,329 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:30:02,329 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:30:02,330 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:30:02,330 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:30:02,330 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:30:02,331 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:30:02,331 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:30:02,331 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:30:02,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:30:02,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:30:02,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:30:02,333 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:30:02,333 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:30:02,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:30:02,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:30:02,334 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_c007ed97-78e8-4a93-9525-e896aa785eac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32006fa7bcdab8b1b0ff5a3280bfd2629f2a7e36 [2020-12-01 16:30:02,733 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:30:02,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:30:02,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:30:02,763 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:30:02,764 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:30:02,765 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0681b.c [2020-12-01 16:30:02,839 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/data/c97ac8d10/cb5ef4d58972435c877171a767d36f67/FLAGf31755b67 [2020-12-01 16:30:03,480 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:30:03,491 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/sv-benchmarks/c/float-newlib/double_req_bl_0681b.c [2020-12-01 16:30:03,510 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/data/c97ac8d10/cb5ef4d58972435c877171a767d36f67/FLAGf31755b67 [2020-12-01 16:30:03,742 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/data/c97ac8d10/cb5ef4d58972435c877171a767d36f67 [2020-12-01 16:30:03,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:30:03,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:30:03,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:30:03,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:30:03,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:30:03,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:30:03" (1/1) ... [2020-12-01 16:30:03,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17f52a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:03, skipping insertion in model container [2020-12-01 16:30:03,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:30:03" (1/1) ... [2020-12-01 16:30:03,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:30:03,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:30:04,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:30:04,207 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:30:04,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:30:04,296 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:30:04,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:04 WrapperNode [2020-12-01 16:30:04,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:30:04,301 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:30:04,301 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:30:04,301 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:30:04,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:04" (1/1) ... [2020-12-01 16:30:04,346 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:04" (1/1) ... [2020-12-01 16:30:04,403 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:30:04,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:30:04,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:30:04,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:30:04,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:04" (1/1) ... [2020-12-01 16:30:04,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:04" (1/1) ... [2020-12-01 16:30:04,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:04" (1/1) ... [2020-12-01 16:30:04,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:04" (1/1) ... [2020-12-01 16:30:04,487 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:04" (1/1) ... [2020-12-01 16:30:04,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:04" (1/1) ... [2020-12-01 16:30:04,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:04" (1/1) ... [2020-12-01 16:30:04,521 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:30:04,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:30:04,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:30:04,523 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:30:04,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/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 16:30:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:30:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:30:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:30:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:30:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 16:30:04,598 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 16:30:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:30:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-12-01 16:30:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-12-01 16:30:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:30:04,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:30:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:30:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 16:30:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:30:05,899 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:30:05,900 INFO L298 CfgBuilder]: Removed 28 assume(true) statements. [2020-12-01 16:30:05,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:30:05 BoogieIcfgContainer [2020-12-01 16:30:05,903 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:30:05,904 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:30:05,904 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:30:05,918 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:30:05,918 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:30:05" (1/1) ... [2020-12-01 16:30:05,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:30:05,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 74 states and 121 transitions. [2020-12-01 16:30:05,985 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 121 transitions. [2020-12-01 16:30:05,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 16:30:05,989 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:06,048 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 16:30:06,054 INFO L168 Benchmark]: Toolchain (without parser) took 2305.66 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 61.7 MB in the beginning and 62.7 MB in the end (delta: -955.9 kB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:06,055 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 92.3 MB. Free memory was 49.7 MB in the beginning and 49.6 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:30:06,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 550.47 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 61.7 MB in the beginning and 83.5 MB in the end (delta: -21.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:06,058 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.09 ms. Allocated memory is still 111.1 MB. Free memory was 83.5 MB in the beginning and 80.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:06,059 INFO L168 Benchmark]: Boogie Preprocessor took 114.14 ms. Allocated memory is still 111.1 MB. Free memory was 80.7 MB in the beginning and 78.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:06,060 INFO L168 Benchmark]: RCFGBuilder took 1380.46 ms. Allocated memory is still 111.1 MB. Free memory was 78.0 MB in the beginning and 67.6 MB in the end (delta: 10.4 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:06,061 INFO L168 Benchmark]: CodeCheck took 147.47 ms. Allocated memory is still 111.1 MB. Free memory was 67.6 MB in the beginning and 62.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:06,066 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 0.36 ms. Allocated memory is still 92.3 MB. Free memory was 49.7 MB in the beginning and 49.6 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 550.47 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 61.7 MB in the beginning and 83.5 MB in the end (delta: -21.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 106.09 ms. Allocated memory is still 111.1 MB. Free memory was 83.5 MB in the beginning and 80.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 114.14 ms. Allocated memory is still 111.1 MB. Free memory was 80.7 MB in the beginning and 78.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1380.46 ms. Allocated memory is still 111.1 MB. Free memory was 78.0 MB in the beginning and 67.6 MB in the end (delta: 10.4 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. * CodeCheck took 147.47 ms. Allocated memory is still 111.1 MB. Free memory was 67.6 MB in the beginning and 62.7 MB in the end (delta: 5.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:30:09,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:30:09,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:30:09,316 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:30:09,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:30:09,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:30:09,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:30:09,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:30:09,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:30:09,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:30:09,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:30:09,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:30:09,360 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:30:09,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:30:09,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:30:09,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:30:09,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:30:09,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:30:09,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:30:09,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:30:09,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:30:09,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:30:09,391 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:30:09,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:30:09,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:30:09,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:30:09,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:30:09,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:30:09,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:30:09,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:30:09,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:30:09,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:30:09,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:30:09,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:30:09,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:30:09,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:30:09,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:30:09,415 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:30:09,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:30:09,417 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:30:09,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:30:09,420 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:30:09,451 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:30:09,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:30:09,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:30:09,452 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:30:09,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:30:09,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:30:09,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:30:09,454 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:30:09,454 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:30:09,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:30:09,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:30:09,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:30:09,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:30:09,455 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:30:09,455 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:30:09,456 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:30:09,456 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:30:09,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:30:09,456 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:30:09,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:30:09,456 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:30:09,457 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:30:09,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:30:09,457 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:30:09,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:30:09,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:30:09,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:30:09,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:30:09,459 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:30:09,459 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:30:09,459 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:30:09,460 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:30:09,460 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:30:09,460 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_c007ed97-78e8-4a93-9525-e896aa785eac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32006fa7bcdab8b1b0ff5a3280bfd2629f2a7e36 [2020-12-01 16:30:09,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:30:09,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:30:09,959 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:30:09,960 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:30:09,961 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:30:09,962 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0681b.c [2020-12-01 16:30:10,053 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/data/46a9115e5/d2ecd1f07b42464099d187bb253d622f/FLAGc01229886 [2020-12-01 16:30:10,813 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:30:10,814 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/sv-benchmarks/c/float-newlib/double_req_bl_0681b.c [2020-12-01 16:30:10,827 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/data/46a9115e5/d2ecd1f07b42464099d187bb253d622f/FLAGc01229886 [2020-12-01 16:30:11,104 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/bin/ukojak/data/46a9115e5/d2ecd1f07b42464099d187bb253d622f [2020-12-01 16:30:11,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:30:11,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:30:11,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:30:11,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:30:11,128 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:30:11,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:30:11" (1/1) ... [2020-12-01 16:30:11,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c2544f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:11, skipping insertion in model container [2020-12-01 16:30:11,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:30:11" (1/1) ... [2020-12-01 16:30:11,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:30:11,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:30:11,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:30:11,571 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:30:11,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:30:11,712 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:30:11,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:11 WrapperNode [2020-12-01 16:30:11,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:30:11,715 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:30:11,715 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:30:11,715 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:30:11,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:11" (1/1) ... [2020-12-01 16:30:11,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:11" (1/1) ... [2020-12-01 16:30:11,805 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:30:11,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:30:11,807 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:30:11,807 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:30:11,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:11" (1/1) ... [2020-12-01 16:30:11,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:11" (1/1) ... [2020-12-01 16:30:11,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:11" (1/1) ... [2020-12-01 16:30:11,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:11" (1/1) ... [2020-12-01 16:30:11,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:11" (1/1) ... [2020-12-01 16:30:11,879 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:11" (1/1) ... [2020-12-01 16:30:11,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:11" (1/1) ... [2020-12-01 16:30:11,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:30:11,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:30:11,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:30:11,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:30:11,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c007ed97-78e8-4a93-9525-e896aa785eac/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 16:30:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 16:30:12,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 16:30:12,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:30:12,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:30:12,014 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 16:30:12,014 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 16:30:12,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-01 16:30:12,014 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-12-01 16:30:12,015 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-12-01 16:30:12,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:30:12,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:30:12,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:30:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:30:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:35:38,234 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:35:38,234 INFO L298 CfgBuilder]: Removed 28 assume(true) statements. [2020-12-01 16:35:38,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:35:38 BoogieIcfgContainer [2020-12-01 16:35:38,237 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:35:38,238 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:35:38,238 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:35:38,250 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:35:38,250 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:35:38" (1/1) ... [2020-12-01 16:35:38,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:35:38,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:38,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 74 states and 121 transitions. [2020-12-01 16:35:38,301 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 121 transitions. [2020-12-01 16:35:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 16:35:38,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:38,342 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 16:35:38,346 INFO L168 Benchmark]: Toolchain (without parser) took 327225.20 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 38.0 MB in the beginning and 51.4 MB in the end (delta: -13.4 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:38,347 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 58.7 MB. Free memory was 41.6 MB in the beginning and 41.5 MB in the end (delta: 73.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:35:38,347 INFO L168 Benchmark]: CACSL2BoogieTranslator took 591.20 ms. Allocated memory is still 58.7 MB. Free memory was 37.8 MB in the beginning and 38.8 MB in the end (delta: -975.8 kB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:38,348 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.94 ms. Allocated memory is still 58.7 MB. Free memory was 38.6 MB in the beginning and 36.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:38,349 INFO L168 Benchmark]: Boogie Preprocessor took 87.51 ms. Allocated memory is still 58.7 MB. Free memory was 36.1 MB in the beginning and 33.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:38,350 INFO L168 Benchmark]: RCFGBuilder took 326342.11 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 33.2 MB in the beginning and 56.7 MB in the end (delta: -23.5 MB). Peak memory consumption was 24.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:38,351 INFO L168 Benchmark]: CodeCheck took 105.53 ms. Allocated memory is still 77.6 MB. Free memory was 56.7 MB in the beginning and 51.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:38,354 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 0.19 ms. Allocated memory is still 58.7 MB. Free memory was 41.6 MB in the beginning and 41.5 MB in the end (delta: 73.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 591.20 ms. Allocated memory is still 58.7 MB. Free memory was 37.8 MB in the beginning and 38.8 MB in the end (delta: -975.8 kB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.94 ms. Allocated memory is still 58.7 MB. Free memory was 38.6 MB in the beginning and 36.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 87.51 ms. Allocated memory is still 58.7 MB. Free memory was 36.1 MB in the beginning and 33.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 326342.11 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 33.2 MB in the beginning and 56.7 MB in the end (delta: -23.5 MB). Peak memory consumption was 24.8 MB. Max. memory is 16.1 GB. * CodeCheck took 105.53 ms. Allocated memory is still 77.6 MB. Free memory was 56.7 MB in the beginning and 51.4 MB in the end (delta: 5.3 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...