./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.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_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/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 c45a2095b49f6777b86778952566dd983301d428 ................................................................................................................................................................................................................ 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_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/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 c45a2095b49f6777b86778952566dd983301d428 ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:38:38,176 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:38:38,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:38:38,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:38:38,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:38:38,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:38:38,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:38:38,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:38:38,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:38:38,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:38:38,292 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:38:38,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:38:38,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:38:38,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:38:38,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:38:38,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:38:38,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:38:38,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:38:38,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:38:38,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:38:38,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:38:38,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:38:38,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:38:38,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:38:38,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:38:38,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:38:38,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:38:38,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:38:38,349 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:38:38,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:38:38,351 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:38:38,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:38:38,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:38:38,357 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:38:38,358 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:38:38,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:38:38,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:38:38,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:38:38,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:38:38,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:38:38,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:38:38,365 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:38:38,409 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:38:38,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:38:38,412 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:38:38,412 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:38:38,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:38:38,413 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:38:38,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:38:38,414 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:38:38,414 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:38:38,414 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:38:38,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:38:38,416 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:38:38,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:38:38,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:38:38,417 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:38:38,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:38:38,417 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:38:38,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:38:38,418 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:38:38,418 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:38:38,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:38:38,418 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:38:38,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:38:38,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:38:38,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:38:38,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:38:38,420 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:38:38,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:38:38,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:38:38,422 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_eae8afd4-2af8-451e-a256-4f4ca4997e0b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c45a2095b49f6777b86778952566dd983301d428 [2020-12-01 16:38:38,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:38:38,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:38:38,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:38:38,815 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:38:38,816 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:38:38,817 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2020-12-01 16:38:38,926 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/data/fbf6f3517/fc821cfcb88d4921a6ac3cd61c07d966/FLAG284adef2b [2020-12-01 16:38:39,432 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:38:39,434 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2020-12-01 16:38:39,447 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/data/fbf6f3517/fc821cfcb88d4921a6ac3cd61c07d966/FLAG284adef2b [2020-12-01 16:38:39,824 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/data/fbf6f3517/fc821cfcb88d4921a6ac3cd61c07d966 [2020-12-01 16:38:39,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:38:39,829 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:38:39,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:38:39,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:38:39,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:38:39,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:38:39" (1/1) ... [2020-12-01 16:38:39,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ea86bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:39, skipping insertion in model container [2020-12-01 16:38:39,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:38:39" (1/1) ... [2020-12-01 16:38:39,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:38:39,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:38:40,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:38:40,052 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:38:40,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:38:40,083 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:38:40,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:40 WrapperNode [2020-12-01 16:38:40,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:38:40,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:38:40,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:38:40,086 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:38:40,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:40" (1/1) ... [2020-12-01 16:38:40,103 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:40" (1/1) ... [2020-12-01 16:38:40,121 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:38:40,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:38:40,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:38:40,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:38:40,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:40" (1/1) ... [2020-12-01 16:38:40,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:40" (1/1) ... [2020-12-01 16:38:40,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:40" (1/1) ... [2020-12-01 16:38:40,133 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:40" (1/1) ... [2020-12-01 16:38:40,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:40" (1/1) ... [2020-12-01 16:38:40,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:40" (1/1) ... [2020-12-01 16:38:40,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:40" (1/1) ... [2020-12-01 16:38:40,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:38:40,144 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:38:40,144 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:38:40,144 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:38:40,145 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:38:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:38:40,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:38:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:38:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:38:40,445 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:38:40,446 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 16:38:40,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:38:40 BoogieIcfgContainer [2020-12-01 16:38:40,449 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:38:40,450 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:38:40,450 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:38:40,462 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:38:40,463 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:38:40" (1/1) ... [2020-12-01 16:38:40,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:38:40,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:38:40,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 16:38:40,511 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 16:38:40,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 16:38:40,515 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:38:40,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:38:40,622 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:38:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:38:40,651 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:38:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:38:40,712 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:38:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:38:40,724 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:38:40,739 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2020-12-01 16:38:40,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:38:40 ImpRootNode [2020-12-01 16:38:40,765 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 16:38:40,766 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 16:38:40,766 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 16:38:40,767 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 16:38:40,767 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:38:40" (3/4) ... [2020-12-01 16:38:40,771 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-01 16:38:40,771 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 16:38:40,774 INFO L168 Benchmark]: Toolchain (without parser) took 943.60 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 58.8 MB in the beginning and 63.6 MB in the end (delta: -4.8 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:38:40,775 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 90.2 MB. Free memory was 47.6 MB in the beginning and 47.6 MB in the end (delta: 67.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:38:40,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 254.33 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 58.5 MB in the beginning and 90.9 MB in the end (delta: -32.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:38:40,791 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.38 ms. Allocated memory is still 113.2 MB. Free memory was 90.9 MB in the beginning and 90.0 MB in the end (delta: 854.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:38:40,793 INFO L168 Benchmark]: Boogie Preprocessor took 21.20 ms. Allocated memory is still 113.2 MB. Free memory was 90.0 MB in the beginning and 88.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:38:40,794 INFO L168 Benchmark]: RCFGBuilder took 304.90 ms. Allocated memory is still 113.2 MB. Free memory was 88.7 MB in the beginning and 77.5 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:38:40,796 INFO L168 Benchmark]: CodeCheck took 315.74 ms. Allocated memory is still 113.2 MB. Free memory was 77.5 MB in the beginning and 64.2 MB in the end (delta: 13.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:38:40,797 INFO L168 Benchmark]: Witness Printer took 4.95 ms. Allocated memory is still 113.2 MB. Free memory was 64.2 MB in the beginning and 63.6 MB in the end (delta: 619.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:38:40,807 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, 6 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 bitwiseComplement at line 8. Possible FailurePath: [L7] unsigned char port = 0x5a; [L8] unsigned char result_8 = ( ~port ) >> 4; [L9] COND TRUE result_8 == 0xfa [L3] __assert_fail("0", "integerpromotion-3.c", 3, "reach_error") * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 90.2 MB. Free memory was 47.6 MB in the beginning and 47.6 MB in the end (delta: 67.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 254.33 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 58.5 MB in the beginning and 90.9 MB in the end (delta: -32.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 35.38 ms. Allocated memory is still 113.2 MB. Free memory was 90.9 MB in the beginning and 90.0 MB in the end (delta: 854.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.20 ms. Allocated memory is still 113.2 MB. Free memory was 90.0 MB in the beginning and 88.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 304.90 ms. Allocated memory is still 113.2 MB. Free memory was 88.7 MB in the beginning and 77.5 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 315.74 ms. Allocated memory is still 113.2 MB. Free memory was 77.5 MB in the beginning and 64.2 MB in the end (delta: 13.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Witness Printer took 4.95 ms. Allocated memory is still 113.2 MB. Free memory was 64.2 MB in the beginning and 63.6 MB in the end (delta: 619.3 kB). 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 16:38:43,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:38:43,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:38:43,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:38:43,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:38:43,583 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:38:43,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:38:43,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:38:43,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:38:43,606 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:38:43,608 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:38:43,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:38:43,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:38:43,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:38:43,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:38:43,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:38:43,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:38:43,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:38:43,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:38:43,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:38:43,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:38:43,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:38:43,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:38:43,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:38:43,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:38:43,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:38:43,669 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:38:43,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:38:43,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:38:43,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:38:43,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:38:43,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:38:43,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:38:43,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:38:43,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:38:43,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:38:43,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:38:43,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:38:43,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:38:43,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:38:43,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:38:43,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:38:43,745 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:38:43,745 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:38:43,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:38:43,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:38:43,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:38:43,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:38:43,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:38:43,751 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:38:43,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:38:43,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:38:43,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:38:43,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:38:43,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:38:43,754 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:38:43,754 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:38:43,754 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:38:43,755 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:38:43,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:38:43,755 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:38:43,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:38:43,756 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:38:43,756 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:38:43,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:38:43,757 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:38:43,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:38:43,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:38:43,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:38:43,758 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:38:43,758 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:38:43,758 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:38:43,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:38:43,759 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:38:43,759 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:38:43,759 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_eae8afd4-2af8-451e-a256-4f4ca4997e0b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c45a2095b49f6777b86778952566dd983301d428 [2020-12-01 16:38:44,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:38:44,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:38:44,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:38:44,267 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:38:44,268 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:38:44,269 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2020-12-01 16:38:44,360 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/data/563c183c2/1eaa589b920e4402975b6242780a59fe/FLAG634bb552d [2020-12-01 16:38:44,981 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:38:44,982 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2020-12-01 16:38:44,988 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/data/563c183c2/1eaa589b920e4402975b6242780a59fe/FLAG634bb552d [2020-12-01 16:38:45,358 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/data/563c183c2/1eaa589b920e4402975b6242780a59fe [2020-12-01 16:38:45,361 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:38:45,364 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:38:45,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:38:45,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:38:45,382 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:38:45,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:38:45" (1/1) ... [2020-12-01 16:38:45,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47373da7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:45, skipping insertion in model container [2020-12-01 16:38:45,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:38:45" (1/1) ... [2020-12-01 16:38:45,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:38:45,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:38:45,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:38:45,582 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:38:45,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:38:45,663 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:38:45,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:45 WrapperNode [2020-12-01 16:38:45,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:38:45,668 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:38:45,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:38:45,670 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:38:45,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:45" (1/1) ... [2020-12-01 16:38:45,692 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:45" (1/1) ... [2020-12-01 16:38:45,712 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:38:45,715 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:38:45,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:38:45,716 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:38:45,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:45" (1/1) ... [2020-12-01 16:38:45,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:45" (1/1) ... [2020-12-01 16:38:45,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:45" (1/1) ... [2020-12-01 16:38:45,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:45" (1/1) ... [2020-12-01 16:38:45,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:45" (1/1) ... [2020-12-01 16:38:45,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:45" (1/1) ... [2020-12-01 16:38:45,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:45" (1/1) ... [2020-12-01 16:38:45,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:38:45,753 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:38:45,753 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:38:45,753 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:38:45,754 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:38:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_eae8afd4-2af8-451e-a256-4f4ca4997e0b/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:38:45,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:38:45,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:38:45,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:38:45,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:38:46,228 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:38:46,228 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 16:38:46,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:38:46 BoogieIcfgContainer [2020-12-01 16:38:46,231 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:38:46,232 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:38:46,232 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:38:46,244 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:38:46,244 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:38:46" (1/1) ... [2020-12-01 16:38:46,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:38:46,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:38:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 16:38:46,345 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 16:38:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 16:38:46,348 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:38:46,400 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:38:46,409 INFO L168 Benchmark]: Toolchain (without parser) took 1042.81 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 28.0 MB in the beginning and 41.7 MB in the end (delta: -13.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:38:46,410 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:38:46,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 289.25 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.8 MB in the beginning and 45.0 MB in the end (delta: -17.2 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:38:46,414 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.56 ms. Allocated memory is still 60.8 MB. Free memory was 44.8 MB in the beginning and 43.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:38:46,415 INFO L168 Benchmark]: Boogie Preprocessor took 36.25 ms. Allocated memory is still 60.8 MB. Free memory was 43.5 MB in the beginning and 42.6 MB in the end (delta: 856.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:38:46,417 INFO L168 Benchmark]: RCFGBuilder took 478.43 ms. Allocated memory is still 60.8 MB. Free memory was 42.4 MB in the beginning and 30.8 MB in the end (delta: 11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:38:46,417 INFO L168 Benchmark]: CodeCheck took 173.59 ms. Allocated memory is still 60.8 MB. Free memory was 30.8 MB in the beginning and 41.7 MB in the end (delta: -10.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:38:46,430 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 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 289.25 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.8 MB in the beginning and 45.0 MB in the end (delta: -17.2 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.56 ms. Allocated memory is still 60.8 MB. Free memory was 44.8 MB in the beginning and 43.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.25 ms. Allocated memory is still 60.8 MB. Free memory was 43.5 MB in the beginning and 42.6 MB in the end (delta: 856.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 478.43 ms. Allocated memory is still 60.8 MB. Free memory was 42.4 MB in the beginning and 30.8 MB in the end (delta: 11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 173.59 ms. Allocated memory is still 60.8 MB. Free memory was 30.8 MB in the beginning and 41.7 MB in the end (delta: -10.9 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...