./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector-regression/integerpromotion-2.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_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/integerpromotion-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/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 15c59cd64cbdab762f2e01ef0d03122497382232 ................................................................................................................................................................................................................ 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_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/integerpromotion-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/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 15c59cd64cbdab762f2e01ef0d03122497382232 ................................................................................................................................................................................................................ 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 04:35:11,762 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:35:11,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:35:11,829 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:35:11,830 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:35:11,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:35:11,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:35:11,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:35:11,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:35:11,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:35:11,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:35:11,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:35:11,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:35:11,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:35:11,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:35:11,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:35:11,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:35:11,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:35:11,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:35:11,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:35:11,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:35:11,886 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:35:11,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:35:11,889 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:35:11,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:35:11,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:35:11,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:35:11,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:35:11,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:35:11,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:35:11,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:35:11,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:35:11,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:35:11,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:35:11,902 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:35:11,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:35:11,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:35:11,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:35:11,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:35:11,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:35:11,907 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:35:11,908 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:35:11,939 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:35:11,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:35:11,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:35:11,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:35:11,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:35:11,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:35:11,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:35:11,943 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:35:11,943 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:35:11,943 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:35:11,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:35:11,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:35:11,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:35:11,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:35:11,944 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:35:11,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:35:11,945 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:35:11,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:35:11,945 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:35:11,946 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:35:11,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:35:11,946 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:35:11,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:35:11,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:35:11,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:35:11,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:35:11,947 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:35:11,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:35:11,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:35:11,948 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_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15c59cd64cbdab762f2e01ef0d03122497382232 [2020-11-28 04:35:12,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:35:12,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:35:12,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:35:12,292 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:35:12,293 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:35:12,294 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/../../sv-benchmarks/c/bitvector-regression/integerpromotion-2.c [2020-11-28 04:35:12,382 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/data/eecd7e45c/3b4bd038f3ab4b18a807cabe8d6b3bdd/FLAG37631d676 [2020-11-28 04:35:12,907 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:35:12,908 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/sv-benchmarks/c/bitvector-regression/integerpromotion-2.c [2020-11-28 04:35:12,921 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/data/eecd7e45c/3b4bd038f3ab4b18a807cabe8d6b3bdd/FLAG37631d676 [2020-11-28 04:35:13,246 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/data/eecd7e45c/3b4bd038f3ab4b18a807cabe8d6b3bdd [2020-11-28 04:35:13,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:35:13,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:35:13,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:13,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:35:13,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:35:13,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:13" (1/1) ... [2020-11-28 04:35:13,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29220a3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:13, skipping insertion in model container [2020-11-28 04:35:13,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:13" (1/1) ... [2020-11-28 04:35:13,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:35:13,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:35:13,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:13,533 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:35:13,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:13,585 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:35:13,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:13 WrapperNode [2020-11-28 04:35:13,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:13,592 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:13,592 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:35:13,592 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:35:13,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:13" (1/1) ... [2020-11-28 04:35:13,622 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:13" (1/1) ... [2020-11-28 04:35:13,652 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:13,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:35:13,657 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:35:13,657 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:35:13,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:13" (1/1) ... [2020-11-28 04:35:13,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:13" (1/1) ... [2020-11-28 04:35:13,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:13" (1/1) ... [2020-11-28 04:35:13,671 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:13" (1/1) ... [2020-11-28 04:35:13,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:13" (1/1) ... [2020-11-28 04:35:13,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:13" (1/1) ... [2020-11-28 04:35:13,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:13" (1/1) ... [2020-11-28 04:35:13,693 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:35:13,694 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:35:13,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:35:13,695 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:35:13,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/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 04:35:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:35:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:35:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:35:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:35:14,108 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:35:14,108 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:35:14,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:14 BoogieIcfgContainer [2020-11-28 04:35:14,111 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:35:14,112 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:35:14,112 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:35:14,147 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:35:14,147 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:14" (1/1) ... [2020-11-28 04:35:14,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:35:14,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:35:14,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-28 04:35:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-28 04:35:14,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-28 04:35:14,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:35:14,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:35:14,448 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:35:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:35:14,507 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:35:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:35:14,605 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:35:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 04:35:14,626 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 04:35:14,646 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2020-11-28 04:35:14,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:35:14 ImpRootNode [2020-11-28 04:35:14,681 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:35:14,685 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:35:14,686 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:35:14,686 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:35:14,687 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:14" (3/4) ... [2020-11-28 04:35:14,691 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-28 04:35:14,691 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:35:14,694 INFO L168 Benchmark]: Toolchain (without parser) took 1438.03 ms. Allocated memory is still 117.4 MB. Free memory was 82.2 MB in the beginning and 65.5 MB in the end (delta: 16.7 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:14,695 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 77.6 MB. Free memory was 37.4 MB in the beginning and 37.4 MB in the end (delta: 35.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:14,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.25 ms. Allocated memory is still 117.4 MB. Free memory was 82.0 MB in the beginning and 91.8 MB in the end (delta: -9.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:14,699 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.71 ms. Allocated memory is still 117.4 MB. Free memory was 91.8 MB in the beginning and 90.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:14,702 INFO L168 Benchmark]: Boogie Preprocessor took 36.12 ms. Allocated memory is still 117.4 MB. Free memory was 90.3 MB in the beginning and 89.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:14,703 INFO L168 Benchmark]: RCFGBuilder took 416.64 ms. Allocated memory is still 117.4 MB. Free memory was 89.1 MB in the beginning and 77.9 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:14,705 INFO L168 Benchmark]: CodeCheck took 569.38 ms. Allocated memory is still 117.4 MB. Free memory was 77.9 MB in the beginning and 65.5 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:14,707 INFO L168 Benchmark]: Witness Printer took 5.62 ms. Allocated memory is still 117.4 MB. Free memory is still 65.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:14,723 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: 0.4s, 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-2.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 77.6 MB. Free memory was 37.4 MB in the beginning and 37.4 MB in the end (delta: 35.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 329.25 ms. Allocated memory is still 117.4 MB. Free memory was 82.0 MB in the beginning and 91.8 MB in the end (delta: -9.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.71 ms. Allocated memory is still 117.4 MB. Free memory was 91.8 MB in the beginning and 90.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.12 ms. Allocated memory is still 117.4 MB. Free memory was 90.3 MB in the beginning and 89.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 416.64 ms. Allocated memory is still 117.4 MB. Free memory was 89.1 MB in the beginning and 77.9 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 569.38 ms. Allocated memory is still 117.4 MB. Free memory was 77.9 MB in the beginning and 65.5 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Witness Printer took 5.62 ms. Allocated memory is still 117.4 MB. Free memory is still 65.5 MB. There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:35:17,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:35:17,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:35:17,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:35:17,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:35:17,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:35:17,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:35:17,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:35:17,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:35:17,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:35:17,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:35:17,598 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:35:17,599 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:35:17,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:35:17,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:35:17,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:35:17,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:35:17,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:35:17,619 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:35:17,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:35:17,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:35:17,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:35:17,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:35:17,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:35:17,650 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:35:17,650 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:35:17,651 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:35:17,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:35:17,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:35:17,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:35:17,655 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:35:17,656 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:35:17,657 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:35:17,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:35:17,659 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:35:17,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:35:17,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:35:17,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:35:17,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:35:17,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:35:17,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:35:17,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:35:17,718 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:35:17,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:35:17,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:35:17,720 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:35:17,722 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:35:17,722 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:35:17,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:35:17,723 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:35:17,723 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:35:17,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:35:17,725 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:35:17,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:35:17,726 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:35:17,726 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:35:17,726 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:35:17,726 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:35:17,727 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:35:17,727 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:35:17,727 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:35:17,727 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:35:17,728 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:35:17,728 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:35:17,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:35:17,729 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:35:17,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:35:17,729 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:35:17,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:35:17,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:35:17,730 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:35:17,730 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:35:17,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:35:17,731 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:35:17,731 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:35:17,732 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_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15c59cd64cbdab762f2e01ef0d03122497382232 [2020-11-28 04:35:18,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:35:18,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:35:18,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:35:18,172 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:35:18,172 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:35:18,174 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/../../sv-benchmarks/c/bitvector-regression/integerpromotion-2.c [2020-11-28 04:35:18,260 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/data/bb59f8eb3/eedb3749daf54e7e8e396e118c0f6938/FLAG3c60fb7bb [2020-11-28 04:35:18,827 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:35:18,828 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/sv-benchmarks/c/bitvector-regression/integerpromotion-2.c [2020-11-28 04:35:18,835 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/data/bb59f8eb3/eedb3749daf54e7e8e396e118c0f6938/FLAG3c60fb7bb [2020-11-28 04:35:19,187 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/bin/ukojak/data/bb59f8eb3/eedb3749daf54e7e8e396e118c0f6938 [2020-11-28 04:35:19,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:35:19,191 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:35:19,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:19,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:35:19,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:35:19,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:19" (1/1) ... [2020-11-28 04:35:19,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@113c22d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:19, skipping insertion in model container [2020-11-28 04:35:19,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:19" (1/1) ... [2020-11-28 04:35:19,208 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:35:19,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:35:19,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:19,385 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:35:19,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:19,414 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:35:19,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:19 WrapperNode [2020-11-28 04:35:19,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:19,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:19,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:35:19,417 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:35:19,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:19" (1/1) ... [2020-11-28 04:35:19,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:19" (1/1) ... [2020-11-28 04:35:19,448 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:19,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:35:19,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:35:19,449 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:35:19,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:19" (1/1) ... [2020-11-28 04:35:19,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:19" (1/1) ... [2020-11-28 04:35:19,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:19" (1/1) ... [2020-11-28 04:35:19,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:19" (1/1) ... [2020-11-28 04:35:19,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:19" (1/1) ... [2020-11-28 04:35:19,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:19" (1/1) ... [2020-11-28 04:35:19,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:19" (1/1) ... [2020-11-28 04:35:19,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:35:19,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:35:19,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:35:19,518 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:35:19,518 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e7187c5-a000-4fa7-b785-a2b1ea09fab6/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 04:35:19,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:35:19,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:35:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:35:19,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:35:20,013 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:35:20,013 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:35:20,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:20 BoogieIcfgContainer [2020-11-28 04:35:20,015 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:35:20,016 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:35:20,016 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:35:20,026 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:35:20,027 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:20" (1/1) ... [2020-11-28 04:35:20,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:35:20,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:35:20,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-28 04:35:20,087 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-28 04:35:20,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-28 04:35:20,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:35:20,136 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 04:35:20,145 INFO L168 Benchmark]: Toolchain (without parser) took 950.45 ms. Allocated memory is still 73.4 MB. Free memory was 53.3 MB in the beginning and 42.0 MB in the end (delta: 11.3 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:20,146 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 50.3 MB. Free memory is still 31.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:20,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 222.66 ms. Allocated memory is still 73.4 MB. Free memory was 53.1 MB in the beginning and 43.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:20,150 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.61 ms. Allocated memory is still 73.4 MB. Free memory was 43.7 MB in the beginning and 42.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:20,151 INFO L168 Benchmark]: Boogie Preprocessor took 67.63 ms. Allocated memory is still 73.4 MB. Free memory was 42.4 MB in the beginning and 58.5 MB in the end (delta: -16.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:20,153 INFO L168 Benchmark]: RCFGBuilder took 497.81 ms. Allocated memory is still 73.4 MB. Free memory was 58.5 MB in the beginning and 46.8 MB in the end (delta: 11.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:20,154 INFO L168 Benchmark]: CodeCheck took 125.35 ms. Allocated memory is still 73.4 MB. Free memory was 46.8 MB in the beginning and 42.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:20,165 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 50.3 MB. Free memory is still 31.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 222.66 ms. Allocated memory is still 73.4 MB. Free memory was 53.1 MB in the beginning and 43.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 31.61 ms. Allocated memory is still 73.4 MB. Free memory was 43.7 MB in the beginning and 42.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 67.63 ms. Allocated memory is still 73.4 MB. Free memory was 42.4 MB in the beginning and 58.5 MB in the end (delta: -16.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 497.81 ms. Allocated memory is still 73.4 MB. Free memory was 58.5 MB in the beginning and 46.8 MB in the end (delta: 11.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * CodeCheck took 125.35 ms. Allocated memory is still 73.4 MB. Free memory was 46.8 MB in the beginning and 42.0 MB in the end (delta: 4.8 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...