./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/num_conversion_2.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_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/num_conversion_2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/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 6f17fe8c9c038caf356703f241998bd5fc14538d .......................................................................................................................................................................................................................................................................................................................... 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_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/num_conversion_2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/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 6f17fe8c9c038caf356703f241998bd5fc14538d ................................................................................................................................................................................................................ 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 17:24:21,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:24:21,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:24:21,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:24:21,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:24:21,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:24:21,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:24:21,978 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:24:21,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:24:21,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:24:21,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:24:21,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:24:21,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:24:21,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:24:21,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:24:21,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:24:21,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:24:21,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:24:22,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:24:22,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:24:22,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:24:22,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:24:22,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:24:22,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:24:22,027 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:24:22,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:24:22,028 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:24:22,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:24:22,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:24:22,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:24:22,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:24:22,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:24:22,038 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:24:22,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:24:22,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:24:22,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:24:22,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:24:22,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:24:22,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:24:22,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:24:22,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:24:22,049 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:24:22,098 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:24:22,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:24:22,102 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:24:22,102 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:24:22,103 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:24:22,103 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:24:22,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:24:22,103 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:24:22,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:24:22,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:24:22,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:24:22,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:24:22,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:24:22,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:24:22,106 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:24:22,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:24:22,107 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:24:22,107 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:24:22,107 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:24:22,107 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:24:22,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:24:22,108 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:24:22,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:24:22,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:24:22,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:24:22,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:24:22,109 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:24:22,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:24:22,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:24:22,111 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_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f17fe8c9c038caf356703f241998bd5fc14538d [2020-12-01 17:24:22,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:24:22,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:24:22,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:24:22,399 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:24:22,400 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:24:22,401 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/../../sv-benchmarks/c/bitvector/num_conversion_2.c [2020-12-01 17:24:22,492 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/data/209f0eb59/f2c2a3e05fd843059dde9c2964c06b7d/FLAGfe43a2a3f [2020-12-01 17:24:22,953 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:24:22,954 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/sv-benchmarks/c/bitvector/num_conversion_2.c [2020-12-01 17:24:22,959 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/data/209f0eb59/f2c2a3e05fd843059dde9c2964c06b7d/FLAGfe43a2a3f [2020-12-01 17:24:23,338 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/data/209f0eb59/f2c2a3e05fd843059dde9c2964c06b7d [2020-12-01 17:24:23,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:24:23,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:24:23,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:24:23,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:24:23,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:24:23,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:24:23" (1/1) ... [2020-12-01 17:24:23,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67d4932a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:23, skipping insertion in model container [2020-12-01 17:24:23,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:24:23" (1/1) ... [2020-12-01 17:24:23,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:24:23,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:24:23,599 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:24:23,614 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:24:23,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:24:23,663 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:24:23,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:23 WrapperNode [2020-12-01 17:24:23,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:24:23,668 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:24:23,668 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:24:23,669 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:24:23,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:23" (1/1) ... [2020-12-01 17:24:23,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:23" (1/1) ... [2020-12-01 17:24:23,708 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:24:23,709 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:24:23,709 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:24:23,710 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:24:23,717 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:23" (1/1) ... [2020-12-01 17:24:23,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:23" (1/1) ... [2020-12-01 17:24:23,719 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:23" (1/1) ... [2020-12-01 17:24:23,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:23" (1/1) ... [2020-12-01 17:24:23,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:23" (1/1) ... [2020-12-01 17:24:23,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:23" (1/1) ... [2020-12-01 17:24:23,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:23" (1/1) ... [2020-12-01 17:24:23,731 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:24:23,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:24:23,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:24:23,733 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:24:23,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/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 17:24:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:24:23,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:24:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:24:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:24:24,105 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:24:24,106 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 17:24:24,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:24:24 BoogieIcfgContainer [2020-12-01 17:24:24,109 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:24:24,110 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:24:24,110 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:24:24,123 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:24:24,123 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:24:24" (1/1) ... [2020-12-01 17:24:24,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:24:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:24,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 17:24:24,177 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 17:24:24,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 17:24:24,181 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:24:24,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:24:24,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:24,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2020-12-01 17:24:24,457 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2020-12-01 17:24:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-12-01 17:24:24,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:24,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:24:24,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:24:24,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:24,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2020-12-01 17:24:24,625 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2020-12-01 17:24:24,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:24:24,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:24:24,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:24:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:24,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2020-12-01 17:24:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2020-12-01 17:24:24,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:24:24,958 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:24:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:24:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:25,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2020-12-01 17:24:25,159 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2020-12-01 17:24:25,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:24:25,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:24:25,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:24:25,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:25,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2020-12-01 17:24:25,395 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2020-12-01 17:24:25,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 17:24:25,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:24:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:24:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:25,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2020-12-01 17:24:25,665 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2020-12-01 17:24:25,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:24:25,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:24:25,898 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:24:26,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:26,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2020-12-01 17:24:26,019 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2020-12-01 17:24:26,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 17:24:26,020 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:24:26,260 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:24:26,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 15 states and 14 transitions. [2020-12-01 17:24:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 14 transitions. [2020-12-01 17:24:26,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 17:24:26,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:24:26,422 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:24:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:24:26,472 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:24:26,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:24:26,571 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:24:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:24:26,628 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:24:26,738 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 9 iterations. [2020-12-01 17:24:26,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 05:24:26 ImpRootNode [2020-12-01 17:24:26,789 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 17:24:26,790 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 17:24:26,790 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 17:24:26,790 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 17:24:26,791 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:24:24" (3/4) ... [2020-12-01 17:24:26,794 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-01 17:24:26,794 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 17:24:26,798 INFO L168 Benchmark]: Toolchain (without parser) took 3452.12 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 58.9 MB in the beginning and 34.2 MB in the end (delta: 24.7 MB). Peak memory consumption was 45.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:26,800 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 88.1 MB. Free memory was 47.2 MB in the beginning and 47.2 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:24:26,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.25 ms. Allocated memory is still 88.1 MB. Free memory was 58.7 MB in the beginning and 66.5 MB in the end (delta: -7.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:26,803 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.18 ms. Allocated memory is still 88.1 MB. Free memory was 66.5 MB in the beginning and 65.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:26,804 INFO L168 Benchmark]: Boogie Preprocessor took 22.07 ms. Allocated memory is still 88.1 MB. Free memory was 65.1 MB in the beginning and 64.1 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:24:26,805 INFO L168 Benchmark]: RCFGBuilder took 376.73 ms. Allocated memory is still 88.1 MB. Free memory was 64.1 MB in the beginning and 49.0 MB in the end (delta: 15.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:26,807 INFO L168 Benchmark]: CodeCheck took 2679.44 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 48.7 MB in the beginning and 34.2 MB in the end (delta: 14.5 MB). Peak memory consumption was 37.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:26,808 INFO L168 Benchmark]: Witness Printer took 4.64 ms. Allocated memory is still 109.1 MB. Free memory is still 34.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:24:26,817 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 2.5s, OverallIterations: 9, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 384 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 1846 SolverSat, 1722 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 403 GetRequests, 334 SyntacticMatches, 35 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 768 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 72 NumberOfCodeBlocks, 72 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 52 ConstructedInterpolants, 0 QuantifiedInterpolants, 3756 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 1 PerfectInterpolantSequences, 0/84 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 3]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of shiftLeft at line 23, overapproximation of bitwiseAnd at line 24. Possible FailurePath: [L16] unsigned char x = __VERIFIER_nondet_uchar(); [L17] unsigned char y; [L18] unsigned char c; [L20] y = 0 [L21] c = 0 [L22] COND TRUE c < (unsigned char)8 [L23] unsigned char i = ((unsigned char)1) << c; [L24] unsigned char bit = x & i; [L25] COND TRUE bit != (unsigned char)0 [L26] y = y + i [L28] c = c + ((unsigned char)1) [L22] COND TRUE c < (unsigned char)8 [L23] unsigned char i = ((unsigned char)1) << c; [L24] unsigned char bit = x & i; [L25] COND TRUE bit != (unsigned char)0 [L26] y = y + i [L28] c = c + ((unsigned char)1) [L22] COND TRUE c < (unsigned char)8 [L23] unsigned char i = ((unsigned char)1) << c; [L24] unsigned char bit = x & i; [L25] COND TRUE bit != (unsigned char)0 [L26] y = y + i [L28] c = c + ((unsigned char)1) [L22] COND TRUE c < (unsigned char)8 [L23] unsigned char i = ((unsigned char)1) << c; [L24] unsigned char bit = x & i; [L25] COND TRUE bit != (unsigned char)0 [L26] y = y + i [L28] c = c + ((unsigned char)1) [L22] COND TRUE c < (unsigned char)8 [L23] unsigned char i = ((unsigned char)1) << c; [L24] unsigned char bit = x & i; [L25] COND FALSE !(bit != (unsigned char)0) [L28] c = c + ((unsigned char)1) [L22] COND TRUE c < (unsigned char)8 [L23] unsigned char i = ((unsigned char)1) << c; [L24] unsigned char bit = x & i; [L25] COND FALSE !(bit != (unsigned char)0) [L28] c = c + ((unsigned char)1) [L22] COND TRUE c < (unsigned char)8 [L23] unsigned char i = ((unsigned char)1) << c; [L24] unsigned char bit = x & i; [L25] COND TRUE bit != (unsigned char)0 [L26] y = y + i [L28] c = c + ((unsigned char)1) [L22] COND TRUE c < (unsigned char)8 [L23] unsigned char i = ((unsigned char)1) << c; [L24] unsigned char bit = x & i; [L25] COND TRUE bit != (unsigned char)0 [L26] y = y + i [L28] c = c + ((unsigned char)1) [L22] COND FALSE !(c < (unsigned char)8) [L7] COND TRUE !(cond) [L3] __assert_fail("0", "num_conversion_2.c", 3, "reach_error") * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 88.1 MB. Free memory was 47.2 MB in the beginning and 47.2 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 308.25 ms. Allocated memory is still 88.1 MB. Free memory was 58.7 MB in the beginning and 66.5 MB in the end (delta: -7.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.18 ms. Allocated memory is still 88.1 MB. Free memory was 66.5 MB in the beginning and 65.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.07 ms. Allocated memory is still 88.1 MB. Free memory was 65.1 MB in the beginning and 64.1 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 376.73 ms. Allocated memory is still 88.1 MB. Free memory was 64.1 MB in the beginning and 49.0 MB in the end (delta: 15.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 2679.44 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 48.7 MB in the beginning and 34.2 MB in the end (delta: 14.5 MB). Peak memory consumption was 37.6 MB. Max. memory is 16.1 GB. * Witness Printer took 4.64 ms. Allocated memory is still 109.1 MB. Free memory is still 34.2 MB. There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:24:29,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:24:29,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:24:29,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:24:29,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:24:29,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:24:29,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:24:29,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:24:29,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:24:29,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:24:29,522 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:24:29,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:24:29,535 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:24:29,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:24:29,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:24:29,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:24:29,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:24:29,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:24:29,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:24:29,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:24:29,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:24:29,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:24:29,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:24:29,566 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:24:29,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:24:29,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:24:29,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:24:29,576 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:24:29,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:24:29,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:24:29,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:24:29,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:24:29,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:24:29,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:24:29,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:24:29,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:24:29,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:24:29,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:24:29,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:24:29,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:24:29,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:24:29,589 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:24:29,639 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:24:29,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:24:29,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:24:29,642 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:24:29,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:24:29,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:24:29,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:24:29,644 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:24:29,644 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:24:29,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:24:29,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:24:29,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:24:29,646 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:24:29,646 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:24:29,646 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:24:29,646 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:24:29,647 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:24:29,647 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:24:29,647 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:24:29,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:24:29,648 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:24:29,648 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:24:29,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:24:29,648 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:24:29,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:24:29,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:24:29,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:24:29,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:24:29,649 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:24:29,650 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:24:29,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:24:29,650 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:24:29,650 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:24:29,651 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_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f17fe8c9c038caf356703f241998bd5fc14538d [2020-12-01 17:24:30,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:24:30,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:24:30,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:24:30,129 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:24:30,131 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:24:30,133 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/../../sv-benchmarks/c/bitvector/num_conversion_2.c [2020-12-01 17:24:30,207 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/data/234db13fa/7f9ddeb6ab4e41768018967fd832caaf/FLAG330ffce79 [2020-12-01 17:24:30,763 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:24:30,764 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/sv-benchmarks/c/bitvector/num_conversion_2.c [2020-12-01 17:24:30,770 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/data/234db13fa/7f9ddeb6ab4e41768018967fd832caaf/FLAG330ffce79 [2020-12-01 17:24:31,135 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/bin/ukojak/data/234db13fa/7f9ddeb6ab4e41768018967fd832caaf [2020-12-01 17:24:31,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:24:31,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:24:31,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:24:31,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:24:31,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:24:31,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:24:31" (1/1) ... [2020-12-01 17:24:31,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3af3c3c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:31, skipping insertion in model container [2020-12-01 17:24:31,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:24:31" (1/1) ... [2020-12-01 17:24:31,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:24:31,178 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:24:31,329 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:24:31,347 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:24:31,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:24:31,404 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:24:31,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:31 WrapperNode [2020-12-01 17:24:31,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:24:31,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:24:31,408 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:24:31,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:24:31,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:31" (1/1) ... [2020-12-01 17:24:31,426 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:31" (1/1) ... [2020-12-01 17:24:31,445 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:24:31,447 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:24:31,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:24:31,447 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:24:31,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:31" (1/1) ... [2020-12-01 17:24:31,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:31" (1/1) ... [2020-12-01 17:24:31,468 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:31" (1/1) ... [2020-12-01 17:24:31,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:31" (1/1) ... [2020-12-01 17:24:31,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:31" (1/1) ... [2020-12-01 17:24:31,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:31" (1/1) ... [2020-12-01 17:24:31,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:31" (1/1) ... [2020-12-01 17:24:31,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:24:31,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:24:31,482 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:24:31,482 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:24:31,483 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:24:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a2681004-6a17-4cb5-96a7-fbb5ca670fcb/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 17:24:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:24:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:24:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:24:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:24:32,083 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:24:32,083 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 17:24:32,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:24:32 BoogieIcfgContainer [2020-12-01 17:24:32,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:24:32,086 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:24:32,087 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:24:32,099 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:24:32,099 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:24:32" (1/1) ... [2020-12-01 17:24:32,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:24:32,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:32,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 17:24:32,157 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 17:24:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 17:24:32,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:32,205 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 17:24:32,212 INFO L168 Benchmark]: Toolchain (without parser) took 1068.52 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.5 MB in the beginning and 33.9 MB in the end (delta: -4.5 MB). Peak memory consumption was 8.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:32,214 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 52.4 MB. Free memory was 34.5 MB in the beginning and 34.5 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:24:32,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 263.49 ms. Allocated memory is still 52.4 MB. Free memory was 29.3 MB in the beginning and 35.0 MB in the end (delta: -5.7 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:32,218 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.02 ms. Allocated memory is still 52.4 MB. Free memory was 35.0 MB in the beginning and 33.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:32,219 INFO L168 Benchmark]: Boogie Preprocessor took 33.76 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 32.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:24:32,220 INFO L168 Benchmark]: RCFGBuilder took 603.94 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 32.4 MB in the beginning and 38.7 MB in the end (delta: -6.3 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:32,222 INFO L168 Benchmark]: CodeCheck took 122.40 ms. Allocated memory is still 62.9 MB. Free memory was 38.7 MB in the beginning and 33.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:24:32,233 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 0.25 ms. Allocated memory is still 52.4 MB. Free memory was 34.5 MB in the beginning and 34.5 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 263.49 ms. Allocated memory is still 52.4 MB. Free memory was 29.3 MB in the beginning and 35.0 MB in the end (delta: -5.7 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.02 ms. Allocated memory is still 52.4 MB. Free memory was 35.0 MB in the beginning and 33.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 33.76 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 32.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 603.94 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 32.4 MB in the beginning and 38.7 MB in the end (delta: -6.3 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. * CodeCheck took 122.40 ms. Allocated memory is still 62.9 MB. Free memory was 38.7 MB in the beginning and 33.9 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...