./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/digits_while.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/digits_while.c -s /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/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 652d8c034a68136d46bbea479ef70835ea4cb887 ............................................................................................................................................................................................................. 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_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/digits_while.c -s /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/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 652d8c034a68136d46bbea479ef70835ea4cb887 ................................................................................................................................................................................................................ 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-a4ecdab [2020-11-29 22:17:30,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:17:30,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:17:30,595 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:17:30,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:17:30,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:17:30,599 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:17:30,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:17:30,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:17:30,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:17:30,607 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:17:30,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:17:30,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:17:30,610 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:17:30,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:17:30,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:17:30,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:17:30,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:17:30,618 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:17:30,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:17:30,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:17:30,629 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:17:30,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:17:30,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:17:30,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:17:30,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:17:30,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:17:30,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:17:30,643 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:17:30,647 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:17:30,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:17:30,651 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:17:30,653 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:17:30,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:17:30,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:17:30,657 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:17:30,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:17:30,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:17:30,659 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:17:30,660 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:17:30,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:17:30,664 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 22:17:30,688 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:17:30,689 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:17:30,689 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:17:30,690 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:17:30,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:17:30,691 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:17:30,691 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:17:30,691 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:17:30,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:17:30,692 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:17:30,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:17:30,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:17:30,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:17:30,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:17:30,693 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:17:30,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:17:30,693 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:17:30,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:17:30,694 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:17:30,694 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:17:30,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:17:30,694 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:17:30,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:17:30,695 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:17:30,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:17:30,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:17:30,696 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:17:30,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:17:30,696 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:17:30,696 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_98c10ab5-2659-44d1-8b51-adad6be7047c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 652d8c034a68136d46bbea479ef70835ea4cb887 [2020-11-29 22:17:30,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:17:31,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:17:31,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:17:31,012 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:17:31,014 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:17:31,016 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/digits_while.c [2020-11-29 22:17:31,128 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/data/f47df2202/7e7579d38cf745fb8da65bc126137b94/FLAGf11cccbf1 [2020-11-29 22:17:31,661 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:17:31,661 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/sv-benchmarks/c/floats-esbmc-regression/digits_while.c [2020-11-29 22:17:31,666 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/data/f47df2202/7e7579d38cf745fb8da65bc126137b94/FLAGf11cccbf1 [2020-11-29 22:17:32,057 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/data/f47df2202/7e7579d38cf745fb8da65bc126137b94 [2020-11-29 22:17:32,059 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:17:32,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:17:32,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:17:32,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:17:32,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:17:32,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:17:32" (1/1) ... [2020-11-29 22:17:32,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30002362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:32, skipping insertion in model container [2020-11-29 22:17:32,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:17:32" (1/1) ... [2020-11-29 22:17:32,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:17:32,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:17:32,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:17:32,309 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:17:32,329 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:17:32,345 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:17:32,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:32 WrapperNode [2020-11-29 22:17:32,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:17:32,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:17:32,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:17:32,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:17:32,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:32" (1/1) ... [2020-11-29 22:17:32,370 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:32" (1/1) ... [2020-11-29 22:17:32,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:17:32,391 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:17:32,391 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:17:32,392 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:17:32,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:32" (1/1) ... [2020-11-29 22:17:32,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:32" (1/1) ... [2020-11-29 22:17:32,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:32" (1/1) ... [2020-11-29 22:17:32,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:32" (1/1) ... [2020-11-29 22:17:32,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:32" (1/1) ... [2020-11-29 22:17:32,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:32" (1/1) ... [2020-11-29 22:17:32,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:32" (1/1) ... [2020-11-29 22:17:32,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:17:32,424 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:17:32,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:17:32,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:17:32,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/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 [2020-11-29 22:17:32,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:17:32,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:17:32,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:17:32,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:17:32,800 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:17:32,800 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 22:17:32,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:17:32 BoogieIcfgContainer [2020-11-29 22:17:32,802 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:17:32,803 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:17:32,803 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:17:32,825 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:17:32,826 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:17:32" (1/1) ... [2020-11-29 22:17:32,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:17:32,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:17:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-29 22:17:32,876 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-29 22:17:32,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 22:17:32,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:17:32,911 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) [2020-11-29 22:17:32,918 INFO L168 Benchmark]: Toolchain (without parser) took 845.33 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 56.3 MB in the beginning and 73.2 MB in the end (delta: -16.9 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:17:32,920 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 88.1 MB. Free memory was 45.2 MB in the beginning and 45.1 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:17:32,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 264.90 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 56.1 MB in the beginning and 94.3 MB in the end (delta: -38.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:17:32,924 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.54 ms. Allocated memory is still 117.4 MB. Free memory was 94.3 MB in the beginning and 92.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:17:32,926 INFO L168 Benchmark]: Boogie Preprocessor took 31.77 ms. Allocated memory is still 117.4 MB. Free memory was 92.9 MB in the beginning and 92.2 MB in the end (delta: 657.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:17:32,927 INFO L168 Benchmark]: RCFGBuilder took 378.15 ms. Allocated memory is still 117.4 MB. Free memory was 91.6 MB in the beginning and 78.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 22:17:32,932 INFO L168 Benchmark]: CodeCheck took 110.71 ms. Allocated memory is still 117.4 MB. Free memory was 78.2 MB in the beginning and 73.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:17:32,943 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 0.33 ms. Allocated memory is still 88.1 MB. Free memory was 45.2 MB in the beginning and 45.1 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 264.90 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 56.1 MB in the beginning and 94.3 MB in the end (delta: -38.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.54 ms. Allocated memory is still 117.4 MB. Free memory was 94.3 MB in the beginning and 92.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.77 ms. Allocated memory is still 117.4 MB. Free memory was 92.9 MB in the beginning and 92.2 MB in the end (delta: 657.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 378.15 ms. Allocated memory is still 117.4 MB. Free memory was 91.6 MB in the beginning and 78.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 110.71 ms. Allocated memory is still 117.4 MB. Free memory was 78.2 MB in the beginning and 73.2 MB in the end (delta: 5.0 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-a4ecdab [2020-11-29 22:17:35,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:17:35,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:17:35,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:17:35,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:17:35,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:17:35,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:17:35,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:17:35,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:17:35,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:17:35,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:17:35,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:17:35,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:17:35,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:17:35,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:17:35,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:17:35,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:17:35,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:17:35,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:17:35,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:17:35,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:17:35,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:17:35,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:17:35,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:17:35,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:17:35,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:17:35,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:17:35,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:17:35,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:17:35,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:17:35,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:17:35,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:17:35,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:17:35,560 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:17:35,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:17:35,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:17:35,562 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:17:35,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:17:35,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:17:35,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:17:35,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:17:35,571 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 22:17:35,620 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:17:35,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:17:35,622 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:17:35,622 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:17:35,624 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:17:35,624 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:17:35,624 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:17:35,625 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:17:35,625 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:17:35,625 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:17:35,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:17:35,626 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:17:35,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:17:35,627 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:17:35,627 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:17:35,627 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:17:35,628 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:17:35,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:17:35,628 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:17:35,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:17:35,629 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:17:35,629 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:17:35,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:17:35,629 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:17:35,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:17:35,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:17:35,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:17:35,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:17:35,630 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:17:35,631 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:17:35,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:17:35,631 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:17:35,631 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:17:35,632 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_98c10ab5-2659-44d1-8b51-adad6be7047c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 652d8c034a68136d46bbea479ef70835ea4cb887 [2020-11-29 22:17:36,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:17:36,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:17:36,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:17:36,043 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:17:36,044 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:17:36,045 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/digits_while.c [2020-11-29 22:17:36,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/data/172b9a770/d7be1261331b443198ebdefbf9ae5e7e/FLAG5ea76d397 [2020-11-29 22:17:36,656 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:17:36,656 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/sv-benchmarks/c/floats-esbmc-regression/digits_while.c [2020-11-29 22:17:36,662 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/data/172b9a770/d7be1261331b443198ebdefbf9ae5e7e/FLAG5ea76d397 [2020-11-29 22:17:37,029 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/bin/ukojak/data/172b9a770/d7be1261331b443198ebdefbf9ae5e7e [2020-11-29 22:17:37,033 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:17:37,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:17:37,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:17:37,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:17:37,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:17:37,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:17:37" (1/1) ... [2020-11-29 22:17:37,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fbe7103 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:37, skipping insertion in model container [2020-11-29 22:17:37,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:17:37" (1/1) ... [2020-11-29 22:17:37,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:17:37,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:17:37,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:17:37,270 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:17:37,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:17:37,300 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:17:37,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:37 WrapperNode [2020-11-29 22:17:37,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:17:37,302 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:17:37,302 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:17:37,302 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:17:37,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:37" (1/1) ... [2020-11-29 22:17:37,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:37" (1/1) ... [2020-11-29 22:17:37,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:17:37,344 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:17:37,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:17:37,345 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:17:37,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:37" (1/1) ... [2020-11-29 22:17:37,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:37" (1/1) ... [2020-11-29 22:17:37,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:37" (1/1) ... [2020-11-29 22:17:37,404 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:37" (1/1) ... [2020-11-29 22:17:37,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:37" (1/1) ... [2020-11-29 22:17:37,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:37" (1/1) ... [2020-11-29 22:17:37,416 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:37" (1/1) ... [2020-11-29 22:17:37,419 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:17:37,420 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:17:37,420 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:17:37,420 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:17:37,421 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:17:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98c10ab5-2659-44d1-8b51-adad6be7047c/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 [2020-11-29 22:17:37,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:17:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:17:37,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 22:17:37,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:17:40,272 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:17:40,273 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 22:17:40,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:17:40 BoogieIcfgContainer [2020-11-29 22:17:40,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:17:40,276 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:17:40,276 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:17:40,291 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:17:40,291 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:17:40" (1/1) ... [2020-11-29 22:17:40,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:17:40,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:17:40,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-29 22:17:40,346 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-29 22:17:40,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 22:17:40,348 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:17:40,381 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) [2020-11-29 22:17:40,385 INFO L168 Benchmark]: Toolchain (without parser) took 3349.17 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.3 MB in the beginning and 40.7 MB in the end (delta: -13.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:17:40,386 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:17:40,387 INFO L168 Benchmark]: CACSL2BoogieTranslator took 262.06 ms. Allocated memory is still 50.3 MB. Free memory was 27.1 MB in the beginning and 32.5 MB in the end (delta: -5.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:17:40,388 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.99 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 31.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:17:40,390 INFO L168 Benchmark]: Boogie Preprocessor took 74.97 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 31.0 MB in the beginning and 43.8 MB in the end (delta: -12.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:17:40,391 INFO L168 Benchmark]: RCFGBuilder took 2854.84 ms. Allocated memory is still 60.8 MB. Free memory was 43.8 MB in the beginning and 29.9 MB in the end (delta: 14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:17:40,392 INFO L168 Benchmark]: CodeCheck took 107.40 ms. Allocated memory is still 60.8 MB. Free memory was 29.7 MB in the beginning and 40.7 MB in the end (delta: -11.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:17:40,397 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 0.18 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 262.06 ms. Allocated memory is still 50.3 MB. Free memory was 27.1 MB in the beginning and 32.5 MB in the end (delta: -5.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.99 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 31.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 74.97 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 31.0 MB in the beginning and 43.8 MB in the end (delta: -12.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2854.84 ms. Allocated memory is still 60.8 MB. Free memory was 43.8 MB in the beginning and 29.9 MB in the end (delta: 14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 107.40 ms. Allocated memory is still 60.8 MB. Free memory was 29.7 MB in the beginning and 40.7 MB in the end (delta: -11.0 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...