./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0931.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_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0931.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/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 0a345343e4b2fce1b8c67d8cf098c119a4547223 .................................................................................................................................................................................................................. 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_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0931.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/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 0a345343e4b2fce1b8c67d8cf098c119a4547223 ...................................................................................................................................................................................................................... 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 18:19:33,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:19:33,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:19:33,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:19:33,309 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:19:33,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:19:33,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:19:33,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:19:33,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:19:33,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:19:33,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:19:33,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:19:33,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:19:33,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:19:33,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:19:33,348 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:19:33,349 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:19:33,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:19:33,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:19:33,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:19:33,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:19:33,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:19:33,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:19:33,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:19:33,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:19:33,389 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:19:33,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:19:33,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:19:33,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:19:33,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:19:33,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:19:33,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:19:33,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:19:33,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:19:33,404 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:19:33,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:19:33,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:19:33,406 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:19:33,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:19:33,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:19:33,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:19:33,409 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:19:33,450 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:19:33,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:19:33,460 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:19:33,461 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:19:33,462 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:19:33,462 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:19:33,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:19:33,463 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:19:33,463 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:19:33,463 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:19:33,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:19:33,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:19:33,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:19:33,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:19:33,465 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:19:33,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:19:33,466 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:19:33,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:19:33,467 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:19:33,467 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:19:33,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:19:33,467 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:19:33,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:19:33,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:19:33,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:19:33,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:19:33,469 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:19:33,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:19:33,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:19:33,469 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_4839cce6-512d-41f1-8c00-e1b0a45c2996/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a345343e4b2fce1b8c67d8cf098c119a4547223 [2020-12-01 18:19:33,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:19:33,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:19:33,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:19:33,767 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:19:33,769 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:19:33,770 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0931.c [2020-12-01 18:19:33,840 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/data/dd141e710/a982b4bb66624318b438fc25f5f2ba95/FLAG487b7d600 [2020-12-01 18:19:34,353 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:19:34,354 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/sv-benchmarks/c/float-newlib/double_req_bl_0931.c [2020-12-01 18:19:34,376 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/data/dd141e710/a982b4bb66624318b438fc25f5f2ba95/FLAG487b7d600 [2020-12-01 18:19:34,720 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/data/dd141e710/a982b4bb66624318b438fc25f5f2ba95 [2020-12-01 18:19:34,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:19:34,727 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:19:34,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:19:34,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:19:34,736 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:19:34,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:34" (1/1) ... [2020-12-01 18:19:34,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5020621a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:34, skipping insertion in model container [2020-12-01 18:19:34,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:34" (1/1) ... [2020-12-01 18:19:34,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:19:34,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:19:35,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:19:35,108 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:19:35,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:19:35,170 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:19:35,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:35 WrapperNode [2020-12-01 18:19:35,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:19:35,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:19:35,173 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:19:35,173 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:19:35,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:35" (1/1) ... [2020-12-01 18:19:35,193 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:35" (1/1) ... [2020-12-01 18:19:35,235 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:19:35,236 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:19:35,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:19:35,237 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:19:35,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:35" (1/1) ... [2020-12-01 18:19:35,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:35" (1/1) ... [2020-12-01 18:19:35,251 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:35" (1/1) ... [2020-12-01 18:19:35,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:35" (1/1) ... [2020-12-01 18:19:35,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:35" (1/1) ... [2020-12-01 18:19:35,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:35" (1/1) ... [2020-12-01 18:19:35,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:35" (1/1) ... [2020-12-01 18:19:35,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:19:35,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:19:35,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:19:35,276 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:19:35,277 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/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 18:19:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:19:35,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:19:35,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:19:35,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:19:35,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:19:35,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:19:35,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:19:35,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:19:35,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:19:36,071 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:19:36,071 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 18:19:36,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:19:36 BoogieIcfgContainer [2020-12-01 18:19:36,074 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:19:36,074 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:19:36,075 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:19:36,086 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:19:36,086 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:19:36" (1/1) ... [2020-12-01 18:19:36,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:19:36,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:19:36,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2020-12-01 18:19:36,134 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2020-12-01 18:19:36,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 18:19:36,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:19:36,175 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 18:19:36,181 INFO L168 Benchmark]: Toolchain (without parser) took 1452.55 ms. Allocated memory is still 107.0 MB. Free memory was 75.4 MB in the beginning and 70.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:36,182 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 75.5 MB. Free memory was 34.0 MB in the beginning and 34.0 MB in the end (delta: 36.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:19:36,183 INFO L168 Benchmark]: CACSL2BoogieTranslator took 439.34 ms. Allocated memory is still 107.0 MB. Free memory was 75.4 MB in the beginning and 80.4 MB in the end (delta: -4.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:36,184 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.36 ms. Allocated memory is still 107.0 MB. Free memory was 80.4 MB in the beginning and 78.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:36,185 INFO L168 Benchmark]: Boogie Preprocessor took 38.78 ms. Allocated memory is still 107.0 MB. Free memory was 78.3 MB in the beginning and 76.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:36,185 INFO L168 Benchmark]: RCFGBuilder took 797.79 ms. Allocated memory is still 107.0 MB. Free memory was 76.7 MB in the beginning and 75.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 34.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:36,186 INFO L168 Benchmark]: CodeCheck took 104.11 ms. Allocated memory is still 107.0 MB. Free memory was 75.4 MB in the beginning and 70.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:36,190 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 0.15 ms. Allocated memory is still 75.5 MB. Free memory was 34.0 MB in the beginning and 34.0 MB in the end (delta: 36.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 439.34 ms. Allocated memory is still 107.0 MB. Free memory was 75.4 MB in the beginning and 80.4 MB in the end (delta: -4.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 63.36 ms. Allocated memory is still 107.0 MB. Free memory was 80.4 MB in the beginning and 78.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.78 ms. Allocated memory is still 107.0 MB. Free memory was 78.3 MB in the beginning and 76.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 797.79 ms. Allocated memory is still 107.0 MB. Free memory was 76.7 MB in the beginning and 75.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 34.0 MB. Max. memory is 16.1 GB. * CodeCheck took 104.11 ms. Allocated memory is still 107.0 MB. Free memory was 75.4 MB in the beginning and 70.7 MB in the end (delta: 4.8 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 18:19:38,978 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:19:38,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:19:39,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:19:39,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:19:39,040 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:19:39,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:19:39,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:19:39,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:19:39,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:19:39,060 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:19:39,062 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:19:39,062 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:19:39,063 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:19:39,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:19:39,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:19:39,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:19:39,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:19:39,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:19:39,073 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:19:39,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:19:39,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:19:39,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:19:39,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:19:39,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:19:39,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:19:39,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:19:39,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:19:39,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:19:39,088 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:19:39,088 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:19:39,089 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:19:39,090 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:19:39,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:19:39,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:19:39,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:19:39,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:19:39,094 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:19:39,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:19:39,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:19:39,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:19:39,097 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:19:39,124 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:19:39,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:19:39,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:19:39,130 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:19:39,131 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:19:39,132 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:19:39,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:19:39,133 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:19:39,133 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:19:39,134 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:19:39,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:19:39,135 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:19:39,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:19:39,136 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:19:39,136 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:19:39,136 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:19:39,137 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:19:39,137 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:19:39,137 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:19:39,137 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:19:39,138 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:19:39,138 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:19:39,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:19:39,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:19:39,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:19:39,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:19:39,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:19:39,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:19:39,140 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:19:39,140 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:19:39,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:19:39,141 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:19:39,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:19:39,142 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_4839cce6-512d-41f1-8c00-e1b0a45c2996/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a345343e4b2fce1b8c67d8cf098c119a4547223 [2020-12-01 18:19:39,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:19:39,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:19:39,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:19:39,737 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:19:39,741 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:19:39,742 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0931.c [2020-12-01 18:19:39,826 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/data/32df14ea5/b967afedf47d4652b0bd0e7771e078cd/FLAGed6d5a2fe [2020-12-01 18:19:40,525 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:19:40,526 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/sv-benchmarks/c/float-newlib/double_req_bl_0931.c [2020-12-01 18:19:40,537 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/data/32df14ea5/b967afedf47d4652b0bd0e7771e078cd/FLAGed6d5a2fe [2020-12-01 18:19:40,856 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/bin/ukojak/data/32df14ea5/b967afedf47d4652b0bd0e7771e078cd [2020-12-01 18:19:40,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:19:40,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:19:40,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:19:40,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:19:40,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:19:40,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:40" (1/1) ... [2020-12-01 18:19:40,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63d6eba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:40, skipping insertion in model container [2020-12-01 18:19:40,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:40" (1/1) ... [2020-12-01 18:19:40,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:19:40,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:19:41,152 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:19:41,177 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:19:41,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:19:41,331 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:19:41,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:41 WrapperNode [2020-12-01 18:19:41,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:19:41,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:19:41,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:19:41,334 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:19:41,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:41" (1/1) ... [2020-12-01 18:19:41,359 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:41" (1/1) ... [2020-12-01 18:19:41,403 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:19:41,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:19:41,405 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:19:41,405 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:19:41,416 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:41" (1/1) ... [2020-12-01 18:19:41,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:41" (1/1) ... [2020-12-01 18:19:41,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:41" (1/1) ... [2020-12-01 18:19:41,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:41" (1/1) ... [2020-12-01 18:19:41,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:41" (1/1) ... [2020-12-01 18:19:41,445 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:41" (1/1) ... [2020-12-01 18:19:41,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:41" (1/1) ... [2020-12-01 18:19:41,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:19:41,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:19:41,457 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:19:41,457 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:19:41,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4839cce6-512d-41f1-8c00-e1b0a45c2996/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 18:19:41,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 18:19:41,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 18:19:41,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:19:41,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:19:41,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:19:41,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:19:41,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:19:41,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:19:41,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:26:23,055 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:26:23,056 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 18:26:23,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:26:23 BoogieIcfgContainer [2020-12-01 18:26:23,058 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:26:23,059 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:26:23,060 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:26:23,070 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:26:23,070 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:26:23" (1/1) ... [2020-12-01 18:26:23,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:26:23,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:26:23,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2020-12-01 18:26:23,128 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2020-12-01 18:26:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 18:26:23,131 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:26:23,173 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 18:26:23,179 INFO L168 Benchmark]: Toolchain (without parser) took 402311.25 ms. Allocated memory was 56.6 MB in the beginning and 86.0 MB in the end (delta: 29.4 MB). Free memory was 35.7 MB in the beginning and 56.5 MB in the end (delta: -20.8 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:23,180 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:26:23,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 463.84 ms. Allocated memory is still 56.6 MB. Free memory was 35.5 MB in the beginning and 39.5 MB in the end (delta: -4.0 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:23,182 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.96 ms. Allocated memory is still 56.6 MB. Free memory was 39.5 MB in the beginning and 37.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:23,183 INFO L168 Benchmark]: Boogie Preprocessor took 50.88 ms. Allocated memory is still 56.6 MB. Free memory was 37.5 MB in the beginning and 35.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:23,185 INFO L168 Benchmark]: RCFGBuilder took 401602.15 ms. Allocated memory was 56.6 MB in the beginning and 86.0 MB in the end (delta: 29.4 MB). Free memory was 35.4 MB in the beginning and 61.3 MB in the end (delta: -26.0 MB). Peak memory consumption was 27.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:23,185 INFO L168 Benchmark]: CodeCheck took 117.22 ms. Allocated memory is still 86.0 MB. Free memory was 61.3 MB in the beginning and 56.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:23,190 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 0.21 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 463.84 ms. Allocated memory is still 56.6 MB. Free memory was 35.5 MB in the beginning and 39.5 MB in the end (delta: -4.0 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.96 ms. Allocated memory is still 56.6 MB. Free memory was 39.5 MB in the beginning and 37.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.88 ms. Allocated memory is still 56.6 MB. Free memory was 37.5 MB in the beginning and 35.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 401602.15 ms. Allocated memory was 56.6 MB in the beginning and 86.0 MB in the end (delta: 29.4 MB). Free memory was 35.4 MB in the beginning and 61.3 MB in the end (delta: -26.0 MB). Peak memory consumption was 27.2 MB. Max. memory is 16.1 GB. * CodeCheck took 117.22 ms. Allocated memory is still 86.0 MB. Free memory was 61.3 MB in the beginning and 56.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...