./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_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer --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 Automizer --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_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c45a2095b49f6777b86778952566dd983301d428 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:24:37,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:24:37,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:24:37,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:24:37,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:24:37,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:24:37,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:24:37,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:24:37,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:24:37,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:24:37,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:24:37,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:24:37,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:24:37,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:24:37,144 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:24:37,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:24:37,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:24:37,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:24:37,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:24:37,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:24:37,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:24:37,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:24:37,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:24:37,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:24:37,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:24:37,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:24:37,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:24:37,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:24:37,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:24:37,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:24:37,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:24:37,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:24:37,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:24:37,177 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:24:37,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:24:37,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:24:37,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:24:37,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:24:37,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:24:37,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:24:37,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:24:37,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-29 20:24:37,213 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:24:37,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:24:37,216 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:24:37,217 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:24:37,217 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:24:37,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:24:37,218 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:24:37,218 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:24:37,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:24:37,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:24:37,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:24:37,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:24:37,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:24:37,220 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:24:37,221 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:24:37,221 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:24:37,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:24:37,222 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:24:37,222 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:24:37,222 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:24:37,223 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:24:37,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:24:37,223 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:24:37,224 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:24:37,224 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:24:37,224 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 20:24:37,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:24:37,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:24:37,225 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:24:37,226 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_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c45a2095b49f6777b86778952566dd983301d428 [2020-11-29 20:24:37,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:24:37,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:24:37,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:24:37,582 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:24:37,585 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:24:37,587 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2020-11-29 20:24:37,709 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/data/c2f76b60d/db7fc99aecd044df8049e835251bc344/FLAG40eee6ae5 [2020-11-29 20:24:38,433 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:24:38,434 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2020-11-29 20:24:38,445 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/data/c2f76b60d/db7fc99aecd044df8049e835251bc344/FLAG40eee6ae5 [2020-11-29 20:24:38,787 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/data/c2f76b60d/db7fc99aecd044df8049e835251bc344 [2020-11-29 20:24:38,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:24:38,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:24:38,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:24:38,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:24:38,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:24:38,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:24:38" (1/1) ... [2020-11-29 20:24:38,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30ae66be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:38, skipping insertion in model container [2020-11-29 20:24:38,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:24:38" (1/1) ... [2020-11-29 20:24:38,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:24:38,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:24:39,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:24:39,148 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:24:39,175 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:24:39,192 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:24:39,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:39 WrapperNode [2020-11-29 20:24:39,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:24:39,195 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:24:39,196 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:24:39,196 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:24:39,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:39" (1/1) ... [2020-11-29 20:24:39,222 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:39" (1/1) ... [2020-11-29 20:24:39,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:24:39,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:24:39,247 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:24:39,248 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:24:39,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:39" (1/1) ... [2020-11-29 20:24:39,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:39" (1/1) ... [2020-11-29 20:24:39,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:39" (1/1) ... [2020-11-29 20:24:39,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:39" (1/1) ... [2020-11-29 20:24:39,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:39" (1/1) ... [2020-11-29 20:24:39,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:39" (1/1) ... [2020-11-29 20:24:39,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:39" (1/1) ... [2020-11-29 20:24:39,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:24:39,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:24:39,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:24:39,284 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:24:39,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2020-11-29 20:24:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:24:39,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:24:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:24:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:24:39,667 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:24:39,667 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-29 20:24:39,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:24:39 BoogieIcfgContainer [2020-11-29 20:24:39,669 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:24:39,671 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 20:24:39,672 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 20:24:39,676 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 20:24:39,677 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 08:24:38" (1/3) ... [2020-11-29 20:24:39,677 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51aef674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 08:24:39, skipping insertion in model container [2020-11-29 20:24:39,678 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:39" (2/3) ... [2020-11-29 20:24:39,678 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51aef674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 08:24:39, skipping insertion in model container [2020-11-29 20:24:39,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:24:39" (3/3) ... [2020-11-29 20:24:39,680 INFO L111 eAbstractionObserver]: Analyzing ICFG integerpromotion-3.c [2020-11-29 20:24:39,711 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 20:24:39,716 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-29 20:24:39,747 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-29 20:24:39,778 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 20:24:39,778 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 20:24:39,779 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 20:24:39,779 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 20:24:39,779 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 20:24:39,779 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 20:24:39,780 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 20:24:39,780 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 20:24:39,796 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states. [2020-11-29 20:24:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 20:24:39,802 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:24:39,803 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2020-11-29 20:24:39,804 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:24:39,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:39,813 INFO L82 PathProgramCache]: Analyzing trace with hash 925607, now seen corresponding path program 1 times [2020-11-29 20:24:39,823 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 20:24:39,824 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1594396610] [2020-11-29 20:24:39,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 20:24:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:39,989 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:40,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:40,031 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:40,057 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 20:24:40,058 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-11-29 20:24:40,058 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-29 20:24:40,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 08:24:40 BoogieIcfgContainer [2020-11-29 20:24:40,094 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 20:24:40,098 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 20:24:40,099 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 20:24:40,099 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 20:24:40,100 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:24:39" (3/4) ... [2020-11-29 20:24:40,105 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 20:24:40,106 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 20:24:40,113 INFO L168 Benchmark]: Toolchain (without parser) took 1315.05 ms. Allocated memory is still 117.4 MB. Free memory was 87.3 MB in the beginning and 70.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:40,114 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 81.8 MB. Free memory is still 38.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:24:40,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.43 ms. Allocated memory is still 117.4 MB. Free memory was 87.3 MB in the beginning and 95.3 MB in the end (delta: -8.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:40,119 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.78 ms. Allocated memory is still 117.4 MB. Free memory was 95.3 MB in the beginning and 94.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:24:40,121 INFO L168 Benchmark]: Boogie Preprocessor took 34.79 ms. Allocated memory is still 117.4 MB. Free memory was 94.0 MB in the beginning and 93.2 MB in the end (delta: 764.1 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:40,123 INFO L168 Benchmark]: RCFGBuilder took 386.80 ms. Allocated memory is still 117.4 MB. Free memory was 93.2 MB in the beginning and 82.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:40,124 INFO L168 Benchmark]: TraceAbstraction took 423.02 ms. Allocated memory is still 117.4 MB. Free memory was 82.7 MB in the beginning and 70.9 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:40,127 INFO L168 Benchmark]: Witness Printer took 8.17 ms. Allocated memory is still 117.4 MB. Free memory was 70.9 MB in the beginning and 70.8 MB in the end (delta: 77.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:24:40,141 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 81.8 MB. Free memory is still 38.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 396.43 ms. Allocated memory is still 117.4 MB. Free memory was 87.3 MB in the beginning and 95.3 MB in the end (delta: -8.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.78 ms. Allocated memory is still 117.4 MB. Free memory was 95.3 MB in the beginning and 94.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.79 ms. Allocated memory is still 117.4 MB. Free memory was 94.0 MB in the beginning and 93.2 MB in the end (delta: 764.1 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 386.80 ms. Allocated memory is still 117.4 MB. Free memory was 93.2 MB in the beginning and 82.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 423.02 ms. Allocated memory is still 117.4 MB. Free memory was 82.7 MB in the beginning and 70.9 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Witness Printer took 8.17 ms. Allocated memory is still 117.4 MB. Free memory was 70.9 MB in the beginning and 70.8 MB in the end (delta: 77.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - 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") - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 9 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9occurred in iteration=0, traceCheckStatistics: No data available, 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: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available 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 [2020-11-29 20:24:43,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:24:43,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:24:43,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:24:43,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:24:43,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:24:43,557 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:24:43,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:24:43,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:24:43,567 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:24:43,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:24:43,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:24:43,585 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:24:43,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:24:43,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:24:43,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:24:43,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:24:43,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:24:43,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:24:43,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:24:43,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:24:43,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:24:43,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:24:43,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:24:43,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:24:43,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:24:43,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:24:43,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:24:43,621 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:24:43,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:24:43,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:24:43,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:24:43,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:24:43,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:24:43,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:24:43,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:24:43,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:24:43,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:24:43,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:24:43,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:24:43,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:24:43,645 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-11-29 20:24:43,682 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:24:43,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:24:43,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:24:43,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:24:43,689 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:24:43,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:24:43,690 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:24:43,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:24:43,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:24:43,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:24:43,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:24:43,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:24:43,693 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:24:43,693 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:24:43,693 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:24:43,694 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:24:43,694 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:24:43,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:24:43,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:24:43,695 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:24:43,695 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:24:43,695 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:24:43,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:24:43,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:24:43,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:24:43,697 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:24:43,697 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 20:24:43,697 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:24:43,698 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:24:43,698 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:24:43,698 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:24:43,698 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_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c45a2095b49f6777b86778952566dd983301d428 [2020-11-29 20:24:44,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:24:44,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:24:44,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:24:44,279 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:24:44,280 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:24:44,282 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2020-11-29 20:24:44,385 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/data/256522a91/a3af937f7b5a4f41b11397a1bdae46c4/FLAG202af66d8 [2020-11-29 20:24:45,102 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:24:45,104 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2020-11-29 20:24:45,115 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/data/256522a91/a3af937f7b5a4f41b11397a1bdae46c4/FLAG202af66d8 [2020-11-29 20:24:45,460 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/data/256522a91/a3af937f7b5a4f41b11397a1bdae46c4 [2020-11-29 20:24:45,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:24:45,468 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:24:45,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:24:45,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:24:45,479 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:24:45,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:24:45" (1/1) ... [2020-11-29 20:24:45,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25309569 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:45, skipping insertion in model container [2020-11-29 20:24:45,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:24:45" (1/1) ... [2020-11-29 20:24:45,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:24:45,517 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:24:45,789 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:24:45,809 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:24:45,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:24:45,858 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:24:45,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:45 WrapperNode [2020-11-29 20:24:45,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:24:45,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:24:45,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:24:45,864 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:24:45,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:45" (1/1) ... [2020-11-29 20:24:45,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:45" (1/1) ... [2020-11-29 20:24:45,994 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:24:45,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:24:45,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:24:46,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:24:46,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:45" (1/1) ... [2020-11-29 20:24:46,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:45" (1/1) ... [2020-11-29 20:24:46,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:45" (1/1) ... [2020-11-29 20:24:46,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:45" (1/1) ... [2020-11-29 20:24:46,028 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:45" (1/1) ... [2020-11-29 20:24:46,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:45" (1/1) ... [2020-11-29 20:24:46,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:45" (1/1) ... [2020-11-29 20:24:46,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:24:46,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:24:46,046 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:24:46,046 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:24:46,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2020-11-29 20:24:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:24:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:24:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 20:24:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:24:46,575 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:24:46,576 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-29 20:24:46,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:24:46 BoogieIcfgContainer [2020-11-29 20:24:46,578 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:24:46,580 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 20:24:46,581 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 20:24:46,585 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 20:24:46,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 08:24:45" (1/3) ... [2020-11-29 20:24:46,587 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75b75a1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 08:24:46, skipping insertion in model container [2020-11-29 20:24:46,603 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:24:45" (2/3) ... [2020-11-29 20:24:46,603 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75b75a1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 08:24:46, skipping insertion in model container [2020-11-29 20:24:46,604 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:24:46" (3/3) ... [2020-11-29 20:24:46,606 INFO L111 eAbstractionObserver]: Analyzing ICFG integerpromotion-3.c [2020-11-29 20:24:46,621 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 20:24:46,635 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-29 20:24:46,666 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-29 20:24:46,716 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 20:24:46,716 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 20:24:46,716 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 20:24:46,717 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 20:24:46,717 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 20:24:46,717 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 20:24:46,718 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 20:24:46,718 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 20:24:46,736 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states. [2020-11-29 20:24:46,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 20:24:46,742 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 20:24:46,744 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2020-11-29 20:24:46,744 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 20:24:46,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:46,753 INFO L82 PathProgramCache]: Analyzing trace with hash 925607, now seen corresponding path program 1 times [2020-11-29 20:24:46,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-11-29 20:24:46,770 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [986528759] [2020-11-29 20:24:46,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2020-11-29 20:24:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:46,896 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 20:24:46,923 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 20:24:46,959 INFO L173 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2020-11-29 20:24:46,960 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-11-29 20:24:47,174 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-11-29 20:24:47,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 08:24:47 BoogieIcfgContainer [2020-11-29 20:24:47,218 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 20:24:47,221 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 20:24:47,222 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 20:24:47,222 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 20:24:47,223 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:24:46" (3/4) ... [2020-11-29 20:24:47,228 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-11-29 20:24:47,296 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_fea6dffd-f160-4eaf-a8a8-8dfae6a5f41d/bin/uautomizer/witness.graphml [2020-11-29 20:24:47,296 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 20:24:47,302 INFO L168 Benchmark]: Toolchain (without parser) took 1829.75 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 41.2 MB in the beginning and 48.0 MB in the end (delta: -6.8 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:47,304 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 42.6 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:24:47,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.73 ms. Allocated memory is still 60.8 MB. Free memory was 41.1 MB in the beginning and 31.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:47,313 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.34 ms. Allocated memory is still 60.8 MB. Free memory was 31.8 MB in the beginning and 44.3 MB in the end (delta: -12.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:47,315 INFO L168 Benchmark]: Boogie Preprocessor took 44.47 ms. Allocated memory is still 60.8 MB. Free memory was 44.3 MB in the beginning and 43.3 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:24:47,316 INFO L168 Benchmark]: RCFGBuilder took 532.79 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 33.5 MB in the end (delta: 9.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:47,317 INFO L168 Benchmark]: TraceAbstraction took 637.85 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 33.0 MB in the beginning and 49.8 MB in the end (delta: -16.8 MB). Peak memory consumption was 1.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:47,318 INFO L168 Benchmark]: Witness Printer took 75.45 ms. Allocated memory is still 73.4 MB. Free memory was 49.8 MB in the beginning and 48.0 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:24:47,329 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 42.6 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 386.73 ms. Allocated memory is still 60.8 MB. Free memory was 41.1 MB in the beginning and 31.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 133.34 ms. Allocated memory is still 60.8 MB. Free memory was 31.8 MB in the beginning and 44.3 MB in the end (delta: -12.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.47 ms. Allocated memory is still 60.8 MB. Free memory was 44.3 MB in the beginning and 43.3 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 532.79 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 33.5 MB in the end (delta: 9.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 637.85 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 33.0 MB in the beginning and 49.8 MB in the end (delta: -16.8 MB). Peak memory consumption was 1.6 MB. Max. memory is 16.1 GB. * Witness Printer took 75.45 ms. Allocated memory is still 73.4 MB. Free memory was 49.8 MB in the beginning and 48.0 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 3]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a 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") - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 9 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9occurred in iteration=0, traceCheckStatistics: No data available, 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: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...