./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/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_46505182-7980-45e3-9352-494df8223466/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/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-a4ecdab [2020-11-28 04:39:52,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:52,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:52,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:52,580 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:52,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:52,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:52,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:52,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:52,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:52,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:52,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:52,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:52,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:52,609 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:52,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:52,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:52,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:52,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:52,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:52,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:52,641 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:52,643 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:52,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:52,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:52,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:52,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:52,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:52,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:52,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:52,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:52,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:52,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:52,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:52,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:52,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:52,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:52,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:52,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:52,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:52,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:52,687 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:39:52,729 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:52,729 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:52,730 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:39:52,730 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:39:52,730 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:52,731 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:52,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:52,731 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:39:52,731 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:39:52,731 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:39:52,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:52,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:39:52,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:52,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:39:52,732 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:39:52,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:39:52,732 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:52,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:39:52,732 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:52,732 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:52,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:52,733 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:52,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:52,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:52,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:52,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:39:52,733 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:39:52,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:39:52,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:39:52,734 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c45a2095b49f6777b86778952566dd983301d428 [2020-11-28 04:39:52,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:53,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:53,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:53,032 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:53,034 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:53,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2020-11-28 04:39:53,123 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/data/67d0f9a8d/ec7df552619b415f9232d8ca2efc006d/FLAG1e7a2d5ef [2020-11-28 04:39:53,665 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:53,665 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2020-11-28 04:39:53,671 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/data/67d0f9a8d/ec7df552619b415f9232d8ca2efc006d/FLAG1e7a2d5ef [2020-11-28 04:39:53,992 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/data/67d0f9a8d/ec7df552619b415f9232d8ca2efc006d [2020-11-28 04:39:53,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:53,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:53,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:53,998 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:54,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:54,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:53" (1/1) ... [2020-11-28 04:39:54,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a52d97b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:54, skipping insertion in model container [2020-11-28 04:39:54,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:53" (1/1) ... [2020-11-28 04:39:54,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:54,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:54,156 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:54,166 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:39:54,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:54,197 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:39:54,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:54 WrapperNode [2020-11-28 04:39:54,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:54,200 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:54,200 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:39:54,200 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:39:54,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:54" (1/1) ... [2020-11-28 04:39:54,218 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:54" (1/1) ... [2020-11-28 04:39:54,236 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:54,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:39:54,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:39:54,238 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:39:54,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:54" (1/1) ... [2020-11-28 04:39:54,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:54" (1/1) ... [2020-11-28 04:39:54,250 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:54" (1/1) ... [2020-11-28 04:39:54,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:54" (1/1) ... [2020-11-28 04:39:54,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:54" (1/1) ... [2020-11-28 04:39:54,257 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:54" (1/1) ... [2020-11-28 04:39:54,258 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:54" (1/1) ... [2020-11-28 04:39:54,260 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:39:54,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:39:54,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:39:54,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:39:54,263 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:39:54,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:39:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:39:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:39:54,640 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:39:54,641 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:39:54,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:54 BoogieIcfgContainer [2020-11-28 04:39:54,643 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:39:54,644 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:39:54,652 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:39:54,667 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:39:54,667 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:54" (1/1) ... [2020-11-28 04:39:54,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:39:54,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:54,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-28 04:39:54,723 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-28 04:39:54,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-28 04:39:54,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:54,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:39:54,886 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:39:54,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:39:54,913 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:39:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:39:55,039 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:39:55,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:39:55,061 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:39:55,073 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2020-11-28 04:39:55,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:39:55 ImpRootNode [2020-11-28 04:39:55,104 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:39:55,109 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:39:55,109 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:39:55,110 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:39:55,110 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:54" (3/4) ... [2020-11-28 04:39:55,115 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-28 04:39:55,115 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:39:55,119 INFO L168 Benchmark]: Toolchain (without parser) took 1120.20 ms. Allocated memory is still 83.9 MB. Free memory was 60.0 MB in the beginning and 57.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:55,121 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 69.2 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:55,123 INFO L168 Benchmark]: CACSL2BoogieTranslator took 201.40 ms. Allocated memory is still 83.9 MB. Free memory was 59.8 MB in the beginning and 50.8 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:55,126 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.54 ms. Allocated memory is still 83.9 MB. Free memory was 50.8 MB in the beginning and 49.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:55,128 INFO L168 Benchmark]: Boogie Preprocessor took 23.15 ms. Allocated memory is still 83.9 MB. Free memory was 49.4 MB in the beginning and 48.5 MB in the end (delta: 928.5 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:55,129 INFO L168 Benchmark]: RCFGBuilder took 382.15 ms. Allocated memory is still 83.9 MB. Free memory was 48.5 MB in the beginning and 37.1 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:55,130 INFO L168 Benchmark]: CodeCheck took 459.60 ms. Allocated memory is still 83.9 MB. Free memory was 37.1 MB in the beginning and 58.3 MB in the end (delta: -21.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:55,131 INFO L168 Benchmark]: Witness Printer took 6.46 ms. Allocated memory is still 83.9 MB. Free memory was 58.1 MB in the beginning and 57.8 MB in the end (delta: 297.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:55,144 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: 0.3s, 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 0.28 ms. Allocated memory is still 69.2 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 201.40 ms. Allocated memory is still 83.9 MB. Free memory was 59.8 MB in the beginning and 50.8 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.54 ms. Allocated memory is still 83.9 MB. Free memory was 50.8 MB in the beginning and 49.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.15 ms. Allocated memory is still 83.9 MB. Free memory was 49.4 MB in the beginning and 48.5 MB in the end (delta: 928.5 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 382.15 ms. Allocated memory is still 83.9 MB. Free memory was 48.5 MB in the beginning and 37.1 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 459.60 ms. Allocated memory is still 83.9 MB. Free memory was 37.1 MB in the beginning and 58.3 MB in the end (delta: -21.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 6.46 ms. Allocated memory is still 83.9 MB. Free memory was 58.1 MB in the beginning and 57.8 MB in the end (delta: 297.1 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-a4ecdab [2020-11-28 04:39:57,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:57,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:57,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:57,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:57,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:57,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:57,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:57,988 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:57,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:57,997 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:58,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:58,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:58,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:58,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:58,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:58,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:58,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:58,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:58,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:58,031 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:58,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:58,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:58,043 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:58,047 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:58,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:58,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:58,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:58,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:58,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:58,060 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:58,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:58,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:58,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:58,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:58,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:58,066 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:58,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:58,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:58,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:58,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:58,069 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:39:58,114 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:58,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:58,115 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:39:58,116 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:39:58,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:58,116 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:58,117 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:58,117 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:39:58,117 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:39:58,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:58,118 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:39:58,118 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:58,118 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:39:58,118 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:39:58,118 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:39:58,119 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:39:58,119 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:39:58,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:39:58,119 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:58,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:39:58,120 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:58,120 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:58,120 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:58,120 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:58,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:58,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:58,121 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:58,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:39:58,121 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:39:58,136 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:39:58,137 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:39:58,137 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:39:58,137 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:39:58,137 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_46505182-7980-45e3-9352-494df8223466/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c45a2095b49f6777b86778952566dd983301d428 [2020-11-28 04:39:58,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:58,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:58,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:58,590 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:58,591 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:58,592 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2020-11-28 04:39:58,667 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/data/5754efc2e/5ba0cbdff4d24aabae28af4e2b2f229f/FLAGff9ee36dd [2020-11-28 04:39:59,247 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:59,249 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2020-11-28 04:39:59,256 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/data/5754efc2e/5ba0cbdff4d24aabae28af4e2b2f229f/FLAGff9ee36dd [2020-11-28 04:39:59,562 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/data/5754efc2e/5ba0cbdff4d24aabae28af4e2b2f229f [2020-11-28 04:39:59,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:59,568 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:59,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:59,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:59,576 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:59,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:59" (1/1) ... [2020-11-28 04:39:59,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6671761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:59, skipping insertion in model container [2020-11-28 04:39:59,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:59" (1/1) ... [2020-11-28 04:39:59,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:59,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:59,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:59,753 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:39:59,769 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:59,785 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:39:59,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:59 WrapperNode [2020-11-28 04:39:59,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:59,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:59,787 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:39:59,787 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:39:59,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:59" (1/1) ... [2020-11-28 04:39:59,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:59" (1/1) ... [2020-11-28 04:39:59,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:59,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:39:59,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:39:59,821 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:39:59,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:59" (1/1) ... [2020-11-28 04:39:59,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:59" (1/1) ... [2020-11-28 04:39:59,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:59" (1/1) ... [2020-11-28 04:39:59,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:59" (1/1) ... [2020-11-28 04:39:59,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:59" (1/1) ... [2020-11-28 04:39:59,860 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:59" (1/1) ... [2020-11-28 04:39:59,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:59" (1/1) ... [2020-11-28 04:39:59,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:39:59,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:39:59,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:39:59,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:39:59,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_46505182-7980-45e3-9352-494df8223466/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:39:59,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:39:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:39:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:40:00,398 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:40:00,398 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:40:00,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:40:00 BoogieIcfgContainer [2020-11-28 04:40:00,401 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:40:00,402 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:40:00,402 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:40:00,415 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:40:00,415 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:40:00" (1/1) ... [2020-11-28 04:40:00,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:40:00,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:40:00,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-28 04:40:00,488 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-28 04:40:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-28 04:40:00,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:40:00,546 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:40:00,555 INFO L168 Benchmark]: Toolchain (without parser) took 984.22 ms. Allocated memory is still 67.1 MB. Free memory was 50.8 MB in the beginning and 35.1 MB in the end (delta: 15.7 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:00,557 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:00,559 INFO L168 Benchmark]: CACSL2BoogieTranslator took 215.12 ms. Allocated memory is still 67.1 MB. Free memory was 50.6 MB in the beginning and 41.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:00,561 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.50 ms. Allocated memory is still 67.1 MB. Free memory was 41.3 MB in the beginning and 40.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:00,563 INFO L168 Benchmark]: Boogie Preprocessor took 42.96 ms. Allocated memory is still 67.1 MB. Free memory was 40.0 MB in the beginning and 51.6 MB in the end (delta: -11.6 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:00,565 INFO L168 Benchmark]: RCFGBuilder took 513.44 ms. Allocated memory is still 67.1 MB. Free memory was 51.6 MB in the beginning and 40.0 MB in the end (delta: 11.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:00,566 INFO L168 Benchmark]: CodeCheck took 149.90 ms. Allocated memory is still 67.1 MB. Free memory was 40.0 MB in the beginning and 35.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:00,579 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 0.22 ms. Allocated memory is still 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 215.12 ms. Allocated memory is still 67.1 MB. Free memory was 50.6 MB in the beginning and 41.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.50 ms. Allocated memory is still 67.1 MB. Free memory was 41.3 MB in the beginning and 40.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.96 ms. Allocated memory is still 67.1 MB. Free memory was 40.0 MB in the beginning and 51.6 MB in the end (delta: -11.6 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 513.44 ms. Allocated memory is still 67.1 MB. Free memory was 51.6 MB in the beginning and 40.0 MB in the end (delta: 11.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * CodeCheck took 149.90 ms. Allocated memory is still 67.1 MB. Free memory was 40.0 MB in the beginning and 35.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...