./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/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 4353b03ed39dd917d13c7cd6163e83d6972334fc ............................................................................................................................................................................................................ 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_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/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 4353b03ed39dd917d13c7cd6163e83d6972334fc ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:11:58,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:11:58,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:11:58,651 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:11:58,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:11:58,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:11:58,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:11:58,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:11:58,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:11:58,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:11:58,663 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:11:58,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:11:58,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:11:58,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:11:58,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:11:58,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:11:58,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:11:58,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:11:58,676 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:11:58,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:11:58,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:11:58,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:11:58,684 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:11:58,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:11:58,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:11:58,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:11:58,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:11:58,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:11:58,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:11:58,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:11:58,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:11:58,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:11:58,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:11:58,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:11:58,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:11:58,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:11:58,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:11:58,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:11:58,701 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:11:58,702 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:11:58,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:11:58,704 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:11:58,726 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:11:58,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:11:58,727 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:11:58,728 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:11:58,728 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:11:58,729 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:11:58,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:11:58,729 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:11:58,729 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:11:58,730 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:11:58,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:11:58,730 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:11:58,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:11:58,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:11:58,731 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:11:58,731 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:11:58,731 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:11:58,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:11:58,732 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:11:58,732 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:11:58,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:11:58,732 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:11:58,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:11:58,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:11:58,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:11:58,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:11:58,734 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:11:58,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:11:58,734 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:11:58,734 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_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4353b03ed39dd917d13c7cd6163e83d6972334fc [2020-12-01 18:11:59,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:11:59,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:11:59,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:11:59,044 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:11:59,046 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:11:59,047 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float5.c [2020-12-01 18:11:59,187 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/data/e7b930a08/faf2fdbf3f2946dca56ae1510e073fd7/FLAG83b41041f [2020-12-01 18:11:59,768 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:11:59,769 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/sv-benchmarks/c/floats-cbmc-regression/float5.c [2020-12-01 18:11:59,778 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/data/e7b930a08/faf2fdbf3f2946dca56ae1510e073fd7/FLAG83b41041f [2020-12-01 18:12:00,126 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/data/e7b930a08/faf2fdbf3f2946dca56ae1510e073fd7 [2020-12-01 18:12:00,129 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:12:00,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:12:00,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:12:00,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:12:00,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:12:00,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:12:00" (1/1) ... [2020-12-01 18:12:00,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2df918b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:00, skipping insertion in model container [2020-12-01 18:12:00,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:12:00" (1/1) ... [2020-12-01 18:12:00,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:12:00,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:12:00,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:12:00,445 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:12:00,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:12:00,493 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:12:00,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:00 WrapperNode [2020-12-01 18:12:00,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:12:00,502 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:12:00,502 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:12:00,503 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:12:00,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:00" (1/1) ... [2020-12-01 18:12:00,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:00" (1/1) ... [2020-12-01 18:12:00,543 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:12:00,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:12:00,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:12:00,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:12:00,556 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:00" (1/1) ... [2020-12-01 18:12:00,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:00" (1/1) ... [2020-12-01 18:12:00,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:00" (1/1) ... [2020-12-01 18:12:00,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:00" (1/1) ... [2020-12-01 18:12:00,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:00" (1/1) ... [2020-12-01 18:12:00,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:00" (1/1) ... [2020-12-01 18:12:00,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:00" (1/1) ... [2020-12-01 18:12:00,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:12:00,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:12:00,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:12:00,572 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:12:00,573 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:12:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:12:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:12:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:12:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:12:00,987 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:12:00,988 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 18:12:00,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:12:00 BoogieIcfgContainer [2020-12-01 18:12:00,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:12:00,992 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:12:00,992 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:12:01,007 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:12:01,008 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:12:00" (1/1) ... [2020-12-01 18:12:01,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:12:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:12:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 18:12:01,101 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 18:12:01,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 18:12:01,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:12:01,160 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:12:01,167 INFO L168 Benchmark]: Toolchain (without parser) took 1033.73 ms. Allocated memory is still 109.1 MB. Free memory was 77.6 MB in the beginning and 63.2 MB in the end (delta: 14.3 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:01,169 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 77.6 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:12:01,170 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.90 ms. Allocated memory is still 109.1 MB. Free memory was 77.3 MB in the beginning and 86.3 MB in the end (delta: -9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:01,172 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.84 ms. Allocated memory is still 109.1 MB. Free memory was 86.3 MB in the beginning and 84.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:01,173 INFO L168 Benchmark]: Boogie Preprocessor took 25.52 ms. Allocated memory is still 109.1 MB. Free memory was 84.8 MB in the beginning and 84.2 MB in the end (delta: 577.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:12:01,175 INFO L168 Benchmark]: RCFGBuilder took 420.03 ms. Allocated memory is still 109.1 MB. Free memory was 84.2 MB in the beginning and 68.0 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:01,176 INFO L168 Benchmark]: CodeCheck took 172.15 ms. Allocated memory is still 109.1 MB. Free memory was 68.0 MB in the beginning and 63.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:01,185 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 0.21 ms. Allocated memory is still 77.6 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 361.90 ms. Allocated memory is still 109.1 MB. Free memory was 77.3 MB in the beginning and 86.3 MB in the end (delta: -9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.84 ms. Allocated memory is still 109.1 MB. Free memory was 86.3 MB in the beginning and 84.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.52 ms. Allocated memory is still 109.1 MB. Free memory was 84.8 MB in the beginning and 84.2 MB in the end (delta: 577.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 420.03 ms. Allocated memory is still 109.1 MB. Free memory was 84.2 MB in the beginning and 68.0 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 172.15 ms. Allocated memory is still 109.1 MB. Free memory was 68.0 MB in the beginning and 63.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:12:04,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:12:04,144 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:12:04,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:12:04,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:12:04,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:12:04,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:12:04,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:12:04,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:12:04,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:12:04,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:12:04,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:12:04,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:12:04,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:12:04,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:12:04,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:12:04,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:12:04,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:12:04,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:12:04,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:12:04,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:12:04,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:12:04,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:12:04,300 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:12:04,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:12:04,311 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:12:04,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:12:04,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:12:04,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:12:04,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:12:04,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:12:04,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:12:04,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:12:04,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:12:04,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:12:04,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:12:04,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:12:04,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:12:04,330 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:12:04,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:12:04,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:12:04,337 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:12:04,395 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:12:04,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:12:04,396 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:12:04,397 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:12:04,398 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:12:04,398 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:12:04,398 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:12:04,398 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:12:04,399 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:12:04,399 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:12:04,399 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:12:04,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:12:04,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:12:04,400 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:12:04,400 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:12:04,400 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:12:04,401 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:12:04,401 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:12:04,401 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:12:04,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:12:04,401 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:12:04,402 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:12:04,402 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:12:04,402 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:12:04,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:12:04,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:12:04,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:12:04,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:12:04,403 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:12:04,403 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:12:04,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:12:04,403 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:12:04,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:12:04,404 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_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4353b03ed39dd917d13c7cd6163e83d6972334fc [2020-12-01 18:12:05,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:12:05,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:12:05,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:12:05,084 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:12:05,087 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:12:05,089 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float5.c [2020-12-01 18:12:05,176 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/data/8fe781633/e548d3db6fcd4d4e81f11be6c4e15d2b/FLAGe1ebca727 [2020-12-01 18:12:05,876 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:12:05,877 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/sv-benchmarks/c/floats-cbmc-regression/float5.c [2020-12-01 18:12:05,902 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/data/8fe781633/e548d3db6fcd4d4e81f11be6c4e15d2b/FLAGe1ebca727 [2020-12-01 18:12:05,926 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/data/8fe781633/e548d3db6fcd4d4e81f11be6c4e15d2b [2020-12-01 18:12:05,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:12:05,934 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:12:05,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:12:05,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:12:05,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:12:05,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:12:05" (1/1) ... [2020-12-01 18:12:05,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69f045b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:05, skipping insertion in model container [2020-12-01 18:12:05,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:12:05" (1/1) ... [2020-12-01 18:12:05,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:12:05,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:12:06,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:12:06,238 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:12:06,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:12:06,300 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:12:06,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:06 WrapperNode [2020-12-01 18:12:06,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:12:06,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:12:06,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:12:06,309 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:12:06,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:06" (1/1) ... [2020-12-01 18:12:06,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:06" (1/1) ... [2020-12-01 18:12:06,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:12:06,360 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:12:06,360 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:12:06,360 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:12:06,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:06" (1/1) ... [2020-12-01 18:12:06,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:06" (1/1) ... [2020-12-01 18:12:06,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:06" (1/1) ... [2020-12-01 18:12:06,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:06" (1/1) ... [2020-12-01 18:12:06,414 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:06" (1/1) ... [2020-12-01 18:12:06,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:06" (1/1) ... [2020-12-01 18:12:06,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:06" (1/1) ... [2020-12-01 18:12:06,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:12:06,424 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:12:06,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:12:06,431 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:12:06,434 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_25f6f3e4-cdf9-4417-b16c-89a479b2f5af/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:12:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:12:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:12:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:12:06,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:12:13,608 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:12:13,608 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 18:12:13,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:12:13 BoogieIcfgContainer [2020-12-01 18:12:13,611 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:12:13,613 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:12:13,614 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:12:13,629 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:12:13,630 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:12:13" (1/1) ... [2020-12-01 18:12:13,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:12:13,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:12:13,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 18:12:13,710 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 18:12:13,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 18:12:13,713 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:12:13,782 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:12:13,794 INFO L168 Benchmark]: Toolchain (without parser) took 7856.36 ms. Allocated memory is still 75.5 MB. Free memory was 60.3 MB in the beginning and 38.2 MB in the end (delta: 22.1 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:13,796 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 75.5 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:12:13,799 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.18 ms. Allocated memory is still 75.5 MB. Free memory was 60.0 MB in the beginning and 50.3 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:13,803 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.88 ms. Allocated memory is still 75.5 MB. Free memory was 50.3 MB in the beginning and 59.6 MB in the end (delta: -9.3 MB). Peak memory consumption was 2.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:13,805 INFO L168 Benchmark]: Boogie Preprocessor took 63.44 ms. Allocated memory is still 75.5 MB. Free memory was 59.6 MB in the beginning and 58.6 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:13,807 INFO L168 Benchmark]: RCFGBuilder took 7188.10 ms. Allocated memory is still 75.5 MB. Free memory was 58.6 MB in the beginning and 43.0 MB in the end (delta: 15.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:13,808 INFO L168 Benchmark]: CodeCheck took 175.64 ms. Allocated memory is still 75.5 MB. Free memory was 43.0 MB in the beginning and 38.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:13,826 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 0.35 ms. Allocated memory is still 75.5 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.18 ms. Allocated memory is still 75.5 MB. Free memory was 60.0 MB in the beginning and 50.3 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.88 ms. Allocated memory is still 75.5 MB. Free memory was 50.3 MB in the beginning and 59.6 MB in the end (delta: -9.3 MB). Peak memory consumption was 2.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 63.44 ms. Allocated memory is still 75.5 MB. Free memory was 59.6 MB in the beginning and 58.6 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 7188.10 ms. Allocated memory is still 75.5 MB. Free memory was 58.6 MB in the beginning and 43.0 MB in the end (delta: 15.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 175.64 ms. Allocated memory is still 75.5 MB. Free memory was 43.0 MB in the beginning and 38.2 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...