./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0330b.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_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0330b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/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 e995ffcc578662ff54a75f288505ed41dc4317ce ........................................................................................................................................................................................................................... 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_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0330b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/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 e995ffcc578662ff54a75f288505ed41dc4317ce ............................................................................................................................................................................................................................... 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 18:27:45,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:27:45,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:27:45,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:27:45,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:27:45,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:27:45,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:27:45,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:27:45,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:27:45,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:27:45,103 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:27:45,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:27:45,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:27:45,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:27:45,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:27:45,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:27:45,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:27:45,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:27:45,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:27:45,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:27:45,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:27:45,139 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:27:45,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:27:45,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:27:45,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:27:45,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:27:45,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:27:45,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:27:45,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:27:45,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:27:45,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:27:45,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:27:45,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:27:45,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:27:45,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:27:45,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:27:45,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:27:45,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:27:45,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:27:45,180 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:27:45,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:27:45,186 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:27:45,226 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:27:45,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:27:45,227 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:27:45,227 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:27:45,229 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:27:45,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:27:45,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:27:45,230 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:27:45,230 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:27:45,230 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:27:45,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:27:45,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:27:45,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:27:45,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:27:45,232 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:27:45,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:27:45,232 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:27:45,232 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:27:45,233 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:27:45,233 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:27:45,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:27:45,234 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:27:45,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:27:45,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:27:45,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:27:45,235 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:27:45,235 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:27:45,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:27:45,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:27:45,236 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_0b304fab-d553-4692-8c54-bf8dca5e5328/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e995ffcc578662ff54a75f288505ed41dc4317ce [2020-12-01 18:27:45,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:27:45,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:27:45,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:27:45,544 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:27:45,545 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:27:45,546 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0330b.c [2020-12-01 18:27:45,658 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/data/5f8a3df12/98bd3911d0274ff3976f73622a135a70/FLAG47eec08ce [2020-12-01 18:27:46,274 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:27:46,275 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/sv-benchmarks/c/float-newlib/float_req_bl_0330b.c [2020-12-01 18:27:46,287 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/data/5f8a3df12/98bd3911d0274ff3976f73622a135a70/FLAG47eec08ce [2020-12-01 18:27:46,538 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/data/5f8a3df12/98bd3911d0274ff3976f73622a135a70 [2020-12-01 18:27:46,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:27:46,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:27:46,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:27:46,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:27:46,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:27:46,557 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:27:46" (1/1) ... [2020-12-01 18:27:46,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35b39a48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:46, skipping insertion in model container [2020-12-01 18:27:46,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:27:46" (1/1) ... [2020-12-01 18:27:46,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:27:46,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:27:47,100 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:27:47,149 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:27:47,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:27:47,346 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:27:47,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:47 WrapperNode [2020-12-01 18:27:47,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:27:47,349 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:27:47,349 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:27:47,349 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:27:47,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:47" (1/1) ... [2020-12-01 18:27:47,414 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:47" (1/1) ... [2020-12-01 18:27:47,501 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:27:47,502 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:27:47,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:27:47,503 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:27:47,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:47" (1/1) ... [2020-12-01 18:27:47,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:47" (1/1) ... [2020-12-01 18:27:47,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:47" (1/1) ... [2020-12-01 18:27:47,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:47" (1/1) ... [2020-12-01 18:27:47,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:47" (1/1) ... [2020-12-01 18:27:47,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:47" (1/1) ... [2020-12-01 18:27:47,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:47" (1/1) ... [2020-12-01 18:27:47,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:27:47,671 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:27:47,671 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:27:47,672 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:27:47,674 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/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 18:27:47,765 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2020-12-01 18:27:47,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2020-12-01 18:27:47,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:27:47,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:27:47,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:27:47,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:27:47,768 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2020-12-01 18:27:47,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2020-12-01 18:27:47,768 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2020-12-01 18:27:47,769 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2020-12-01 18:27:47,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:27:47,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 18:27:47,770 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2020-12-01 18:27:47,770 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2020-12-01 18:27:47,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:27:47,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:27:47,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:27:47,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:27:50,641 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:27:50,641 INFO L298 CfgBuilder]: Removed 77 assume(true) statements. [2020-12-01 18:27:50,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:27:50 BoogieIcfgContainer [2020-12-01 18:27:50,646 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:27:50,647 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:27:50,647 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:27:50,660 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:27:50,660 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:27:50" (1/1) ... [2020-12-01 18:27:50,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:27:50,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:27:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2020-12-01 18:27:50,752 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2020-12-01 18:27:50,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 18:27:50,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:27:50,809 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 18:27:50,818 INFO L168 Benchmark]: Toolchain (without parser) took 4269.07 ms. Allocated memory was 98.6 MB in the beginning and 157.3 MB in the end (delta: 58.7 MB). Free memory was 70.6 MB in the beginning and 61.9 MB in the end (delta: 8.7 MB). Peak memory consumption was 67.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:50,820 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 98.6 MB. Free memory was 58.0 MB in the beginning and 58.0 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:27:50,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 797.58 ms. Allocated memory is still 98.6 MB. Free memory was 70.3 MB in the beginning and 58.3 MB in the end (delta: 12.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:50,823 INFO L168 Benchmark]: Boogie Procedure Inliner took 152.43 ms. Allocated memory is still 98.6 MB. Free memory was 58.3 MB in the beginning and 51.3 MB in the end (delta: 7.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:50,825 INFO L168 Benchmark]: Boogie Preprocessor took 158.93 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 51.3 MB in the beginning and 93.0 MB in the end (delta: -41.7 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:50,826 INFO L168 Benchmark]: RCFGBuilder took 2974.73 ms. Allocated memory was 119.5 MB in the beginning and 157.3 MB in the end (delta: 37.7 MB). Free memory was 93.0 MB in the beginning and 67.1 MB in the end (delta: 25.9 MB). Peak memory consumption was 64.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:50,827 INFO L168 Benchmark]: CodeCheck took 166.80 ms. Allocated memory is still 157.3 MB. Free memory was 67.1 MB in the beginning and 61.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:27:50,841 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 0.35 ms. Allocated memory is still 98.6 MB. Free memory was 58.0 MB in the beginning and 58.0 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 797.58 ms. Allocated memory is still 98.6 MB. Free memory was 70.3 MB in the beginning and 58.3 MB in the end (delta: 12.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 152.43 ms. Allocated memory is still 98.6 MB. Free memory was 58.3 MB in the beginning and 51.3 MB in the end (delta: 7.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 158.93 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 51.3 MB in the beginning and 93.0 MB in the end (delta: -41.7 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2974.73 ms. Allocated memory was 119.5 MB in the beginning and 157.3 MB in the end (delta: 37.7 MB). Free memory was 93.0 MB in the beginning and 67.1 MB in the end (delta: 25.9 MB). Peak memory consumption was 64.4 MB. Max. memory is 16.1 GB. * CodeCheck took 166.80 ms. Allocated memory is still 157.3 MB. Free memory was 67.1 MB in the beginning and 61.9 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 18:27:53,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:27:53,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:27:53,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:27:53,848 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:27:53,856 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:27:53,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:27:53,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:27:53,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:27:53,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:27:53,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:27:53,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:27:53,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:27:53,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:27:53,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:27:53,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:27:53,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:27:53,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:27:53,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:27:53,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:27:53,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:27:53,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:27:53,932 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:27:53,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:27:53,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:27:53,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:27:53,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:27:53,943 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:27:53,944 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:27:53,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:27:53,946 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:27:53,948 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:27:53,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:27:53,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:27:53,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:27:53,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:27:53,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:27:53,955 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:27:53,955 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:27:53,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:27:53,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:27:53,959 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:27:54,015 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:27:54,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:27:54,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:27:54,019 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:27:54,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:27:54,022 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:27:54,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:27:54,022 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:27:54,022 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:27:54,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:27:54,024 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:27:54,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:27:54,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:27:54,025 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:27:54,025 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:27:54,025 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:27:54,025 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:27:54,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:27:54,026 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:27:54,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:27:54,026 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:27:54,027 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:27:54,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:27:54,027 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:27:54,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:27:54,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:27:54,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:27:54,028 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:27:54,029 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:27:54,029 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:27:54,029 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:27:54,029 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:27:54,030 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:27:54,030 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_0b304fab-d553-4692-8c54-bf8dca5e5328/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e995ffcc578662ff54a75f288505ed41dc4317ce [2020-12-01 18:27:54,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:27:54,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:27:54,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:27:54,517 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:27:54,520 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:27:54,521 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0330b.c [2020-12-01 18:27:54,620 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/data/0c891ec6d/c4e0569ce6a549bfb8d57246b745932d/FLAG2ea10b6be [2020-12-01 18:27:55,452 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:27:55,453 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/sv-benchmarks/c/float-newlib/float_req_bl_0330b.c [2020-12-01 18:27:55,472 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/data/0c891ec6d/c4e0569ce6a549bfb8d57246b745932d/FLAG2ea10b6be [2020-12-01 18:27:55,683 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/bin/ukojak/data/0c891ec6d/c4e0569ce6a549bfb8d57246b745932d [2020-12-01 18:27:55,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:27:55,697 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:27:55,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:27:55,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:27:55,703 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:27:55,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:27:55" (1/1) ... [2020-12-01 18:27:55,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@787cfac4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:55, skipping insertion in model container [2020-12-01 18:27:55,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:27:55" (1/1) ... [2020-12-01 18:27:55,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:27:55,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:27:56,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:27:56,254 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:27:56,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:27:56,574 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:27:56,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:56 WrapperNode [2020-12-01 18:27:56,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:27:56,579 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:27:56,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:27:56,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:27:56,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:56" (1/1) ... [2020-12-01 18:27:56,640 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:56" (1/1) ... [2020-12-01 18:27:56,764 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:27:56,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:27:56,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:27:56,767 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:27:56,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:56" (1/1) ... [2020-12-01 18:27:56,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:56" (1/1) ... [2020-12-01 18:27:56,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:56" (1/1) ... [2020-12-01 18:27:56,791 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:56" (1/1) ... [2020-12-01 18:27:56,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:56" (1/1) ... [2020-12-01 18:27:56,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:56" (1/1) ... [2020-12-01 18:27:56,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:56" (1/1) ... [2020-12-01 18:27:56,914 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:27:56,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:27:56,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:27:56,936 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:27:56,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:27:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0b304fab-d553-4692-8c54-bf8dca5e5328/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 18:27:57,021 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2020-12-01 18:27:57,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2020-12-01 18:27:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:27:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 18:27:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:27:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 18:27:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:27:57,023 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2020-12-01 18:27:57,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2020-12-01 18:27:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2020-12-01 18:27:57,024 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2020-12-01 18:27:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 18:27:57,024 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2020-12-01 18:27:57,024 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2020-12-01 18:27:57,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 18:27:57,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:27:57,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:27:57,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:27:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:37:13,618 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:37:13,618 INFO L298 CfgBuilder]: Removed 77 assume(true) statements. [2020-12-01 18:37:13,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:37:13 BoogieIcfgContainer [2020-12-01 18:37:13,621 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:37:13,622 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:37:13,622 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:37:13,632 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:37:13,632 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:37:13" (1/1) ... [2020-12-01 18:37:13,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:37:13,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:37:13,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2020-12-01 18:37:13,700 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2020-12-01 18:37:13,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 18:37:13,703 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:37:13,750 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 18:37:13,758 INFO L168 Benchmark]: Toolchain (without parser) took 558059.94 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 33.7 MB in the beginning and 24.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:37:13,760 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:37:13,763 INFO L168 Benchmark]: CACSL2BoogieTranslator took 878.66 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 33.4 MB in the beginning and 42.0 MB in the end (delta: -8.5 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:37:13,763 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.19 ms. Allocated memory is still 69.2 MB. Free memory was 42.0 MB in the beginning and 34.9 MB in the end (delta: 7.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:37:13,765 INFO L168 Benchmark]: Boogie Preprocessor took 147.87 ms. Allocated memory is still 69.2 MB. Free memory was 34.9 MB in the beginning and 27.2 MB in the end (delta: 7.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:37:13,765 INFO L168 Benchmark]: RCFGBuilder took 556685.57 ms. Allocated memory is still 69.2 MB. Free memory was 46.1 MB in the beginning and 30.3 MB in the end (delta: 15.8 MB). Peak memory consumption was 28.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:37:13,767 INFO L168 Benchmark]: CodeCheck took 133.32 ms. Allocated memory is still 69.2 MB. Free memory was 29.9 MB in the beginning and 24.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:37:13,778 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 0.39 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 878.66 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 33.4 MB in the beginning and 42.0 MB in the end (delta: -8.5 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 186.19 ms. Allocated memory is still 69.2 MB. Free memory was 42.0 MB in the beginning and 34.9 MB in the end (delta: 7.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 147.87 ms. Allocated memory is still 69.2 MB. Free memory was 34.9 MB in the beginning and 27.2 MB in the end (delta: 7.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 556685.57 ms. Allocated memory is still 69.2 MB. Free memory was 46.1 MB in the beginning and 30.3 MB in the end (delta: 15.8 MB). Peak memory consumption was 28.0 MB. Max. memory is 16.1 GB. * CodeCheck took 133.32 ms. Allocated memory is still 69.2 MB. Free memory was 29.9 MB in the beginning and 24.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...