./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/digits_while.c -s /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/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_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/digits_while.c -s /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/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 0.2.0-69874e2 [2020-12-01 18:23:30,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:23:30,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:23:30,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:23:30,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:23:30,147 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:23:30,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:23:30,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:23:30,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:23:30,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:23:30,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:23:30,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:23:30,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:23:30,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:23:30,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:23:30,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:23:30,194 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:23:30,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:23:30,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:23:30,209 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:23:30,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:23:30,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:23:30,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:23:30,225 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:23:30,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:23:30,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:23:30,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:23:30,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:23:30,238 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:23:30,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:23:30,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:23:30,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:23:30,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:23:30,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:23:30,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:23:30,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:23:30,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:23:30,251 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:23:30,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:23:30,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:23:30,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:23:30,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:23:30,309 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:23:30,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:23:30,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:23:30,313 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:23:30,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:23:30,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:23:30,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:23:30,316 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:23:30,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:23:30,316 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:23:30,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:23:30,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:23:30,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:23:30,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:23:30,319 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:23:30,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:23:30,319 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:23:30,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:23:30,320 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:23:30,320 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:23:30,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:23:30,321 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:23:30,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:23:30,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:23:30,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:23:30,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:23:30,323 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:23:30,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:23:30,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:23:30,326 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_897ea497-cd34-42f9-bde9-c909ced0e13c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 652d8c034a68136d46bbea479ef70835ea4cb887 [2020-12-01 18:23:30,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:23:30,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:23:30,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:23:30,718 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:23:30,721 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:23:30,722 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/digits_while.c [2020-12-01 18:23:30,826 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/data/6cc7c396f/dbe5802506be4aef8a2acb39621635ed/FLAG3bb46093f [2020-12-01 18:23:31,458 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:23:31,459 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/sv-benchmarks/c/floats-esbmc-regression/digits_while.c [2020-12-01 18:23:31,475 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/data/6cc7c396f/dbe5802506be4aef8a2acb39621635ed/FLAG3bb46093f [2020-12-01 18:23:31,786 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/data/6cc7c396f/dbe5802506be4aef8a2acb39621635ed [2020-12-01 18:23:31,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:23:31,792 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:23:31,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:31,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:23:31,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:23:31,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:31" (1/1) ... [2020-12-01 18:23:31,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b8b22ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:31, skipping insertion in model container [2020-12-01 18:23:31,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:31" (1/1) ... [2020-12-01 18:23:31,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:23:31,840 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:23:32,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:23:32,163 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:23:32,191 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:23:32,213 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:23:32,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:32 WrapperNode [2020-12-01 18:23:32,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:32,220 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:23:32,220 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:23:32,220 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:23:32,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:32" (1/1) ... [2020-12-01 18:23:32,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:32" (1/1) ... [2020-12-01 18:23:32,270 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:23:32,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:23:32,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:23:32,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:23:32,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:32" (1/1) ... [2020-12-01 18:23:32,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:32" (1/1) ... [2020-12-01 18:23:32,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:32" (1/1) ... [2020-12-01 18:23:32,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:32" (1/1) ... [2020-12-01 18:23:32,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:32" (1/1) ... [2020-12-01 18:23:32,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:32" (1/1) ... [2020-12-01 18:23:32,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:32" (1/1) ... [2020-12-01 18:23:32,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:23:32,326 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:23:32,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:23:32,327 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:23:32,328 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/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 18:23:32,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:23:32,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:23:32,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:23:32,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:23:32,834 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:23:32,834 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:23:32,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:23:32 BoogieIcfgContainer [2020-12-01 18:23:32,837 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:23:32,839 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:23:32,839 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:23:32,853 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:23:32,867 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:23:32" (1/1) ... [2020-12-01 18:23:32,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:23:32,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:32,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 18:23:32,974 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 18:23:32,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 18:23:32,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:33,024 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:23:33,030 INFO L168 Benchmark]: Toolchain (without parser) took 1235.95 ms. Allocated memory is still 107.0 MB. Free memory was 76.3 MB in the beginning and 63.5 MB in the end (delta: 12.8 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:33,031 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 77.6 MB. Free memory was 37.8 MB in the beginning and 37.7 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:23:33,037 INFO L168 Benchmark]: CACSL2BoogieTranslator took 420.56 ms. Allocated memory is still 107.0 MB. Free memory was 76.1 MB in the beginning and 84.5 MB in the end (delta: -8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:33,039 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.77 ms. Allocated memory is still 107.0 MB. Free memory was 84.5 MB in the beginning and 83.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:33,041 INFO L168 Benchmark]: Boogie Preprocessor took 52.36 ms. Allocated memory is still 107.0 MB. Free memory was 83.0 MB in the beginning and 82.4 MB in the end (delta: 586.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:23:33,043 INFO L168 Benchmark]: RCFGBuilder took 511.39 ms. Allocated memory is still 107.0 MB. Free memory was 82.4 MB in the beginning and 68.3 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:33,044 INFO L168 Benchmark]: CodeCheck took 188.79 ms. Allocated memory is still 107.0 MB. Free memory was 68.3 MB in the beginning and 63.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:33,058 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 0.24 ms. Allocated memory is still 77.6 MB. Free memory was 37.8 MB in the beginning and 37.7 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 420.56 ms. Allocated memory is still 107.0 MB. Free memory was 76.1 MB in the beginning and 84.5 MB in the end (delta: -8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.77 ms. Allocated memory is still 107.0 MB. Free memory was 84.5 MB in the beginning and 83.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.36 ms. Allocated memory is still 107.0 MB. Free memory was 83.0 MB in the beginning and 82.4 MB in the end (delta: 586.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 511.39 ms. Allocated memory is still 107.0 MB. Free memory was 82.4 MB in the beginning and 68.3 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 188.79 ms. Allocated memory is still 107.0 MB. Free memory was 68.3 MB in the beginning and 63.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:23:36,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:23:36,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:23:36,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:23:36,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:23:36,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:23:36,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:23:36,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:23:36,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:23:36,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:23:36,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:23:36,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:23:36,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:23:36,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:23:36,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:23:36,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:23:36,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:23:36,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:23:36,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:23:36,498 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:23:36,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:23:36,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:23:36,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:23:36,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:23:36,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:23:36,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:23:36,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:23:36,530 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:23:36,531 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:23:36,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:23:36,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:23:36,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:23:36,542 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:23:36,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:23:36,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:23:36,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:23:36,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:23:36,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:23:36,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:23:36,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:23:36,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:23:36,554 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:23:36,628 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:23:36,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:23:36,630 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:23:36,630 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:23:36,631 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:23:36,631 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:23:36,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:23:36,632 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:23:36,632 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:23:36,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:23:36,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:23:36,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:23:36,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:23:36,634 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:23:36,634 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:23:36,634 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:23:36,634 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:23:36,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:23:36,635 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:23:36,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:23:36,636 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:23:36,636 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:23:36,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:23:36,636 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:23:36,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:23:36,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:23:36,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:23:36,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:23:36,638 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:23:36,638 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:23:36,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:23:36,639 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:23:36,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:23:36,639 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_897ea497-cd34-42f9-bde9-c909ced0e13c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 652d8c034a68136d46bbea479ef70835ea4cb887 [2020-12-01 18:23:37,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:23:37,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:23:37,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:23:37,309 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:23:37,313 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:23:37,314 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/digits_while.c [2020-12-01 18:23:37,423 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/data/abe595570/87e33b0ad8824fb6a4fa6723274038e9/FLAG075dbc5a3 [2020-12-01 18:23:38,121 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:23:38,122 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/sv-benchmarks/c/floats-esbmc-regression/digits_while.c [2020-12-01 18:23:38,128 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/data/abe595570/87e33b0ad8824fb6a4fa6723274038e9/FLAG075dbc5a3 [2020-12-01 18:23:38,461 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/bin/ukojak/data/abe595570/87e33b0ad8824fb6a4fa6723274038e9 [2020-12-01 18:23:38,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:23:38,466 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:23:38,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:38,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:23:38,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:23:38,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:38" (1/1) ... [2020-12-01 18:23:38,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607ce0eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:38, skipping insertion in model container [2020-12-01 18:23:38,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:38" (1/1) ... [2020-12-01 18:23:38,487 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:23:38,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:23:38,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:23:38,711 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:23:38,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:23:38,776 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:23:38,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:38 WrapperNode [2020-12-01 18:23:38,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:38,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:23:38,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:23:38,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:23:38,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:38" (1/1) ... [2020-12-01 18:23:38,849 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:38" (1/1) ... [2020-12-01 18:23:38,872 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:23:38,873 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:23:38,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:23:38,874 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:23:38,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:38" (1/1) ... [2020-12-01 18:23:38,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:38" (1/1) ... [2020-12-01 18:23:38,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:38" (1/1) ... [2020-12-01 18:23:38,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:38" (1/1) ... [2020-12-01 18:23:38,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:38" (1/1) ... [2020-12-01 18:23:38,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:38" (1/1) ... [2020-12-01 18:23:38,907 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:38" (1/1) ... [2020-12-01 18:23:38,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:23:38,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:23:38,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:23:38,912 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:23:38,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_897ea497-cd34-42f9-bde9-c909ced0e13c/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 18:23:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:23:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:23:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:23:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:23:49,520 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:23:49,521 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:23:49,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:23:49 BoogieIcfgContainer [2020-12-01 18:23:49,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:23:49,526 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:23:49,526 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:23:49,540 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:23:49,541 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:23:49" (1/1) ... [2020-12-01 18:23:49,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:23:49,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:49,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 18:23:49,643 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 18:23:49,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 18:23:49,646 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:49,707 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 18:23:49,714 INFO L168 Benchmark]: Toolchain (without parser) took 11246.36 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 28.1 MB in the beginning and 39.4 MB in the end (delta: -11.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:23:49,715 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 50.3 MB. Free memory was 32.9 MB in the beginning and 32.8 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:23:49,717 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.78 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.9 MB in the beginning and 45.1 MB in the end (delta: -17.2 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:49,718 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.97 ms. Allocated memory is still 60.8 MB. Free memory was 44.9 MB in the beginning and 43.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:23:49,719 INFO L168 Benchmark]: Boogie Preprocessor took 37.54 ms. Allocated memory is still 60.8 MB. Free memory was 43.6 MB in the beginning and 42.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:23:49,730 INFO L168 Benchmark]: RCFGBuilder took 10612.62 ms. Allocated memory is still 60.8 MB. Free memory was 42.2 MB in the beginning and 44.1 MB in the end (delta: -1.9 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:49,732 INFO L168 Benchmark]: CodeCheck took 185.62 ms. Allocated memory is still 60.8 MB. Free memory was 44.1 MB in the beginning and 39.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:23:49,738 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 0.26 ms. Allocated memory is still 50.3 MB. Free memory was 32.9 MB in the beginning and 32.8 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 337.78 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.9 MB in the beginning and 45.1 MB in the end (delta: -17.2 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.97 ms. Allocated memory is still 60.8 MB. Free memory was 44.9 MB in the beginning and 43.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.54 ms. Allocated memory is still 60.8 MB. Free memory was 43.6 MB in the beginning and 42.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 10612.62 ms. Allocated memory is still 60.8 MB. Free memory was 42.2 MB in the beginning and 44.1 MB in the end (delta: -1.9 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. * CodeCheck took 185.62 ms. Allocated memory is still 60.8 MB. Free memory was 44.1 MB in the beginning and 39.4 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...