./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_4.i --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_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_4.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/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 903ca868ca7711e93ab2999f02bf985edb50eb0c ............................................................................................................................................................................................................. 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_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_4.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/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 903ca868ca7711e93ab2999f02bf985edb50eb0c ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:36:55,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:36:55,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:36:55,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:36:55,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:36:55,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:36:55,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:36:55,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:36:55,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:36:55,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:36:55,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:36:55,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:36:55,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:36:55,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:36:55,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:36:55,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:36:55,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:36:55,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:36:55,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:36:55,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:36:55,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:36:55,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:36:55,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:36:55,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:36:55,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:36:55,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:36:55,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:36:55,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:36:55,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:36:55,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:36:55,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:36:55,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:36:55,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:36:55,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:36:55,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:36:55,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:36:55,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:36:55,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:36:55,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:36:55,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:36:55,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:36:55,404 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:36:55,438 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:36:55,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:36:55,440 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:36:55,440 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:36:55,441 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:36:55,442 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:36:55,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:36:55,442 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:36:55,443 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:36:55,443 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:36:55,443 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:36:55,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:36:55,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:36:55,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:36:55,445 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:36:55,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:36:55,445 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:36:55,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:36:55,446 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:36:55,446 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:36:55,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:36:55,447 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:36:55,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:36:55,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:36:55,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:36:55,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:36:55,448 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:36:55,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:36:55,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:36:55,449 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_3b931fd0-ce97-49b8-919d-cd5de17e02ae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 903ca868ca7711e93ab2999f02bf985edb50eb0c [2020-12-01 16:36:55,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:36:55,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:36:55,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:36:55,846 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:36:55,847 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:36:55,848 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_4.i [2020-12-01 16:36:55,940 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/data/5bf1a96b6/29df714f64af412db058f6aeb881037d/FLAG8e86fb21c [2020-12-01 16:36:56,556 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:36:56,556 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/sv-benchmarks/c/floats-cdfpl/square_4.i [2020-12-01 16:36:56,565 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/data/5bf1a96b6/29df714f64af412db058f6aeb881037d/FLAG8e86fb21c [2020-12-01 16:36:56,903 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/data/5bf1a96b6/29df714f64af412db058f6aeb881037d [2020-12-01 16:36:56,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:36:56,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:36:56,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:36:56,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:36:56,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:36:56,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:36:56" (1/1) ... [2020-12-01 16:36:56,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56120d0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:56, skipping insertion in model container [2020-12-01 16:36:56,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:36:56" (1/1) ... [2020-12-01 16:36:56,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:36:56,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:36:57,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:36:57,188 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:36:57,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:36:57,228 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:36:57,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:57 WrapperNode [2020-12-01 16:36:57,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:36:57,230 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:36:57,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:36:57,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:36:57,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:57" (1/1) ... [2020-12-01 16:36:57,250 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:57" (1/1) ... [2020-12-01 16:36:57,274 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:36:57,276 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:36:57,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:36:57,277 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:36:57,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:57" (1/1) ... [2020-12-01 16:36:57,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:57" (1/1) ... [2020-12-01 16:36:57,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:57" (1/1) ... [2020-12-01 16:36:57,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:57" (1/1) ... [2020-12-01 16:36:57,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:57" (1/1) ... [2020-12-01 16:36:57,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:57" (1/1) ... [2020-12-01 16:36:57,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:57" (1/1) ... [2020-12-01 16:36:57,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:36:57,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:36:57,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:36:57,332 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:36:57,333 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:36:57,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:36:57,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:36:57,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:36:57,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:36:57,723 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:36:57,724 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:36:57,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:36:57 BoogieIcfgContainer [2020-12-01 16:36:57,727 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:36:57,728 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:36:57,728 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:36:57,750 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:36:57,750 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:36:57" (1/1) ... [2020-12-01 16:36:57,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:36:57,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:57,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 16:36:57,858 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 16:36:57,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 16:36:57,862 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:57,957 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:36:57,969 INFO L168 Benchmark]: Toolchain (without parser) took 1057.57 ms. Allocated memory is still 92.3 MB. Free memory was 62.9 MB in the beginning and 46.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:57,981 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 92.3 MB. Free memory is still 52.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:36:57,982 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.17 ms. Allocated memory is still 92.3 MB. Free memory was 62.7 MB in the beginning and 68.9 MB in the end (delta: -6.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:57,984 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.96 ms. Allocated memory is still 92.3 MB. Free memory was 68.9 MB in the beginning and 67.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:57,985 INFO L168 Benchmark]: Boogie Preprocessor took 53.44 ms. Allocated memory is still 92.3 MB. Free memory was 67.5 MB in the beginning and 66.6 MB in the end (delta: 912.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:36:57,987 INFO L168 Benchmark]: RCFGBuilder took 396.80 ms. Allocated memory is still 92.3 MB. Free memory was 66.3 MB in the beginning and 51.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:57,988 INFO L168 Benchmark]: CodeCheck took 236.46 ms. Allocated memory is still 92.3 MB. Free memory was 51.6 MB in the beginning and 46.8 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:58,003 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 0.51 ms. Allocated memory is still 92.3 MB. Free memory is still 52.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 313.17 ms. Allocated memory is still 92.3 MB. Free memory was 62.7 MB in the beginning and 68.9 MB in the end (delta: -6.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.96 ms. Allocated memory is still 92.3 MB. Free memory was 68.9 MB in the beginning and 67.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.44 ms. Allocated memory is still 92.3 MB. Free memory was 67.5 MB in the beginning and 66.6 MB in the end (delta: 912.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 396.80 ms. Allocated memory is still 92.3 MB. Free memory was 66.3 MB in the beginning and 51.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 236.46 ms. Allocated memory is still 92.3 MB. Free memory was 51.6 MB in the beginning and 46.8 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:37:01,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:37:01,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:37:01,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:37:01,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:37:01,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:37:01,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:37:01,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:37:01,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:37:01,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:37:01,103 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:37:01,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:37:01,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:37:01,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:37:01,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:37:01,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:37:01,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:37:01,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:37:01,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:37:01,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:37:01,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:37:01,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:37:01,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:37:01,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:37:01,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:37:01,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:37:01,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:37:01,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:37:01,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:37:01,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:37:01,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:37:01,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:37:01,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:37:01,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:37:01,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:37:01,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:37:01,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:37:01,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:37:01,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:37:01,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:37:01,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:37:01,171 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:37:01,233 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:37:01,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:37:01,234 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:37:01,234 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:37:01,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:37:01,236 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:37:01,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:37:01,237 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:37:01,237 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:37:01,237 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:37:01,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:37:01,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:37:01,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:37:01,238 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:37:01,239 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:37:01,239 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:37:01,239 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:37:01,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:37:01,240 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:37:01,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:37:01,240 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:37:01,241 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:37:01,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:37:01,241 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:37:01,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:37:01,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:37:01,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:37:01,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:37:01,248 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:37:01,249 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:37:01,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:37:01,249 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:37:01,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:37:01,250 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_3b931fd0-ce97-49b8-919d-cd5de17e02ae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 903ca868ca7711e93ab2999f02bf985edb50eb0c [2020-12-01 16:37:01,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:37:01,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:37:01,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:37:01,819 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:37:01,820 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:37:01,822 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_4.i [2020-12-01 16:37:01,919 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/data/22831caea/3e03482acfeb4deb9ce6a76e5f0fc313/FLAG472fd1a47 [2020-12-01 16:37:02,556 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:37:02,557 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/sv-benchmarks/c/floats-cdfpl/square_4.i [2020-12-01 16:37:02,566 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/data/22831caea/3e03482acfeb4deb9ce6a76e5f0fc313/FLAG472fd1a47 [2020-12-01 16:37:02,928 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/data/22831caea/3e03482acfeb4deb9ce6a76e5f0fc313 [2020-12-01 16:37:02,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:37:02,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:37:02,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:37:02,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:37:02,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:37:02,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:02" (1/1) ... [2020-12-01 16:37:02,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fe49b14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:02, skipping insertion in model container [2020-12-01 16:37:02,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:02" (1/1) ... [2020-12-01 16:37:02,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:37:02,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:37:03,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:37:03,212 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:37:03,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:37:03,290 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:37:03,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:03 WrapperNode [2020-12-01 16:37:03,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:37:03,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:37:03,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:37:03,315 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:37:03,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:03" (1/1) ... [2020-12-01 16:37:03,342 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:03" (1/1) ... [2020-12-01 16:37:03,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:37:03,406 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:37:03,406 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:37:03,406 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:37:03,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:03" (1/1) ... [2020-12-01 16:37:03,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:03" (1/1) ... [2020-12-01 16:37:03,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:03" (1/1) ... [2020-12-01 16:37:03,439 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:03" (1/1) ... [2020-12-01 16:37:03,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:03" (1/1) ... [2020-12-01 16:37:03,467 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:03" (1/1) ... [2020-12-01 16:37:03,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:03" (1/1) ... [2020-12-01 16:37:03,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:37:03,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:37:03,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:37:03,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:37:03,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b931fd0-ce97-49b8-919d-cd5de17e02ae/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:37:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:37:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:37:03,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:37:03,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:37:34,380 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:37:34,381 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:37:34,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:34 BoogieIcfgContainer [2020-12-01 16:37:34,385 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:37:34,386 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:37:34,386 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:37:34,401 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:37:34,401 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:34" (1/1) ... [2020-12-01 16:37:34,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:37:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:37:34,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 16:37:34,463 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 16:37:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 16:37:34,467 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:37:34,526 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:37:34,533 INFO L168 Benchmark]: Toolchain (without parser) took 31596.36 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 39.4 MB in the beginning and 53.1 MB in the end (delta: -13.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:37:34,535 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 41.7 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:37:34,536 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.67 ms. Allocated memory is still 60.8 MB. Free memory was 39.3 MB in the beginning and 29.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:34,537 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.68 ms. Allocated memory is still 60.8 MB. Free memory was 44.7 MB in the beginning and 44.2 MB in the end (delta: 547.6 kB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:34,538 INFO L168 Benchmark]: Boogie Preprocessor took 78.01 ms. Allocated memory is still 60.8 MB. Free memory was 44.2 MB in the beginning and 43.0 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:37:34,540 INFO L168 Benchmark]: RCFGBuilder took 30900.37 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 43.0 MB in the beginning and 57.8 MB in the end (delta: -14.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:34,541 INFO L168 Benchmark]: CodeCheck took 144.19 ms. Allocated memory is still 75.5 MB. Free memory was 57.8 MB in the beginning and 53.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:34,546 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 0.44 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 41.7 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 357.67 ms. Allocated memory is still 60.8 MB. Free memory was 39.3 MB in the beginning and 29.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.68 ms. Allocated memory is still 60.8 MB. Free memory was 44.7 MB in the beginning and 44.2 MB in the end (delta: 547.6 kB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.01 ms. Allocated memory is still 60.8 MB. Free memory was 44.2 MB in the beginning and 43.0 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 30900.37 ms. Allocated memory was 60.8 MB in the beginning and 75.5 MB in the end (delta: 14.7 MB). Free memory was 43.0 MB in the beginning and 57.8 MB in the end (delta: -14.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. * CodeCheck took 144.19 ms. Allocated memory is still 75.5 MB. Free memory was 57.8 MB in the beginning and 53.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...