./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/bitvector/s3_srvr_1.BV.c.cil.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/bitvector/s3_srvr_1.BV.c.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 24a5f4d4ce175d9ecfca07767d6ef832e3a186b51201df9014bcfdfc526e31cf --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-21 03:09:33,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-21 03:09:33,103 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-21 03:09:33,123 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-21 03:09:33,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-21 03:09:33,128 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-21 03:09:33,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-21 03:09:33,132 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-21 03:09:33,133 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-21 03:09:33,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-21 03:09:33,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-21 03:09:33,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-21 03:09:33,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-21 03:09:33,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-21 03:09:33,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-21 03:09:33,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-21 03:09:33,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-21 03:09:33,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-21 03:09:33,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-21 03:09:33,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-21 03:09:33,152 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-21 03:09:33,154 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-21 03:09:33,155 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-21 03:09:33,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-21 03:09:33,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-21 03:09:33,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-21 03:09:33,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-21 03:09:33,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-21 03:09:33,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-21 03:09:33,161 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-21 03:09:33,162 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-21 03:09:33,162 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-21 03:09:33,163 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-21 03:09:33,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-21 03:09:33,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-21 03:09:33,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-21 03:09:33,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-21 03:09:33,166 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-21 03:09:33,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-21 03:09:33,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-21 03:09:33,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-21 03:09:33,168 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-02-21 03:09:33,190 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-21 03:09:33,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-21 03:09:33,191 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-21 03:09:33,191 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-21 03:09:33,192 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-21 03:09:33,192 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-21 03:09:33,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-21 03:09:33,192 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-21 03:09:33,192 INFO L138 SettingsManager]: * Use SBE=true [2022-02-21 03:09:33,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-21 03:09:33,193 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-21 03:09:33,193 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-02-21 03:09:33,194 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-21 03:09:33,194 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-21 03:09:33,194 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-21 03:09:33,194 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-21 03:09:33,194 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-21 03:09:33,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-21 03:09:33,194 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-02-21 03:09:33,195 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-21 03:09:33,195 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-21 03:09:33,195 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-21 03:09:33,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-21 03:09:33,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-21 03:09:33,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-21 03:09:33,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-21 03:09:33,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-21 03:09:33,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-21 03:09:33,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-21 03:09:33,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-21 03:09:33,197 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-21 03:09:33,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-21 03:09:33,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-21 03:09:33,197 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24a5f4d4ce175d9ecfca07767d6ef832e3a186b51201df9014bcfdfc526e31cf [2022-02-21 03:09:33,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-21 03:09:33,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-21 03:09:33,396 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-21 03:09:33,397 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-21 03:09:33,398 INFO L275 PluginConnector]: CDTParser initialized [2022-02-21 03:09:33,398 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/s3_srvr_1.BV.c.cil.c [2022-02-21 03:09:33,447 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72b591690/1361e99ab65249289781caec5e1774d9/FLAG50f46bcc3 [2022-02-21 03:09:33,847 INFO L306 CDTParser]: Found 1 translation units. [2022-02-21 03:09:33,848 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/s3_srvr_1.BV.c.cil.c [2022-02-21 03:09:33,857 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72b591690/1361e99ab65249289781caec5e1774d9/FLAG50f46bcc3 [2022-02-21 03:09:33,872 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72b591690/1361e99ab65249289781caec5e1774d9 [2022-02-21 03:09:33,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-21 03:09:33,876 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-21 03:09:33,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-21 03:09:33,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-21 03:09:33,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-21 03:09:33,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 03:09:33" (1/1) ... [2022-02-21 03:09:33,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dfda9d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:09:33, skipping insertion in model container [2022-02-21 03:09:33,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 03:09:33" (1/1) ... [2022-02-21 03:09:33,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-21 03:09:33,927 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-21 03:09:34,087 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/s3_srvr_1.BV.c.cil.c[44868,44881] [2022-02-21 03:09:34,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 03:09:34,097 INFO L203 MainTranslator]: Completed pre-run [2022-02-21 03:09:34,171 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/s3_srvr_1.BV.c.cil.c[44868,44881] [2022-02-21 03:09:34,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 03:09:34,182 INFO L208 MainTranslator]: Completed translation [2022-02-21 03:09:34,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:09:34 WrapperNode [2022-02-21 03:09:34,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-21 03:09:34,192 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-21 03:09:34,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-21 03:09:34,194 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-21 03:09:34,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:09:34" (1/1) ... [2022-02-21 03:09:34,208 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:09:34" (1/1) ... [2022-02-21 03:09:34,261 INFO L137 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 536 [2022-02-21 03:09:34,261 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-21 03:09:34,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-21 03:09:34,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-21 03:09:34,262 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-21 03:09:34,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:09:34" (1/1) ... [2022-02-21 03:09:34,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:09:34" (1/1) ... [2022-02-21 03:09:34,285 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:09:34" (1/1) ... [2022-02-21 03:09:34,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:09:34" (1/1) ... [2022-02-21 03:09:34,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:09:34" (1/1) ... [2022-02-21 03:09:34,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:09:34" (1/1) ... [2022-02-21 03:09:34,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:09:34" (1/1) ... [2022-02-21 03:09:34,325 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-21 03:09:34,326 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-21 03:09:34,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-21 03:09:34,326 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-21 03:09:34,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:09:34" (1/1) ... [2022-02-21 03:09:34,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-21 03:09:34,348 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:09:34,362 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-21 03:09:34,365 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-21 03:09:34,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-21 03:09:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-21 03:09:34,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-21 03:09:34,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-21 03:09:34,451 INFO L234 CfgBuilder]: Building ICFG [2022-02-21 03:09:34,453 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-21 03:09:34,465 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 03:09:35,043 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-02-21 03:09:35,044 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-02-21 03:09:35,045 INFO L275 CfgBuilder]: Performing block encoding [2022-02-21 03:09:35,055 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-21 03:09:35,055 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-21 03:09:35,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 03:09:35 BoogieIcfgContainer [2022-02-21 03:09:35,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-21 03:09:35,058 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-21 03:09:35,058 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-21 03:09:35,061 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-21 03:09:35,061 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 03:09:33" (1/3) ... [2022-02-21 03:09:35,062 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b8c4b0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 03:09:35, skipping insertion in model container [2022-02-21 03:09:35,062 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:09:34" (2/3) ... [2022-02-21 03:09:35,062 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b8c4b0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 03:09:35, skipping insertion in model container [2022-02-21 03:09:35,062 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 03:09:35" (3/3) ... [2022-02-21 03:09:35,063 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr_1.BV.c.cil.c [2022-02-21 03:09:35,067 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-21 03:09:35,067 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 12 error locations. [2022-02-21 03:09:35,124 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-21 03:09:35,131 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-21 03:09:35,131 INFO L340 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2022-02-21 03:09:35,148 INFO L276 IsEmpty]: Start isEmpty. Operand has 161 states, 148 states have (on average 1.7567567567567568) internal successors, (260), 160 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 03:09:35,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-02-21 03:09:35,152 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 03:09:35,152 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2022-02-21 03:09:35,152 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2022-02-21 03:09:35,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:09:35,156 INFO L85 PathProgramCache]: Analyzing trace with hash 925612, now seen corresponding path program 1 times [2022-02-21 03:09:35,162 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:09:35,162 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861261172] [2022-02-21 03:09:35,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:09:35,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:09:35,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:09:35,273 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:09:35,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:09:35,330 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:09:35,333 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-21 03:09:35,334 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 12 remaining) [2022-02-21 03:09:35,335 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 12 remaining) [2022-02-21 03:09:35,335 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 12 remaining) [2022-02-21 03:09:35,336 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 12 remaining) [2022-02-21 03:09:35,336 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 12 remaining) [2022-02-21 03:09:35,336 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 12 remaining) [2022-02-21 03:09:35,337 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 12 remaining) [2022-02-21 03:09:35,337 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 12 remaining) [2022-02-21 03:09:35,337 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 12 remaining) [2022-02-21 03:09:35,337 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 12 remaining) [2022-02-21 03:09:35,338 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 12 remaining) [2022-02-21 03:09:35,338 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 12 remaining) [2022-02-21 03:09:35,339 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-21 03:09:35,343 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-02-21 03:09:35,346 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-21 03:09:35,383 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-02-21 03:09:35,384 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-02-21 03:09:35,384 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2022-02-21 03:09:35,384 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2022-02-21 03:09:35,384 WARN L170 areAnnotationChecker]: L85-2 has no Hoare annotation [2022-02-21 03:09:35,384 WARN L170 areAnnotationChecker]: L85-2 has no Hoare annotation [2022-02-21 03:09:35,384 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2022-02-21 03:09:35,384 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2022-02-21 03:09:35,384 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2022-02-21 03:09:35,384 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2022-02-21 03:09:35,385 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2022-02-21 03:09:35,385 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2022-02-21 03:09:35,385 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2022-02-21 03:09:35,385 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2022-02-21 03:09:35,385 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2022-02-21 03:09:35,385 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2022-02-21 03:09:35,385 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2022-02-21 03:09:35,385 WARN L170 areAnnotationChecker]: L108-2 has no Hoare annotation [2022-02-21 03:09:35,385 WARN L170 areAnnotationChecker]: L108-2 has no Hoare annotation [2022-02-21 03:09:35,385 WARN L170 areAnnotationChecker]: L108-2 has no Hoare annotation [2022-02-21 03:09:35,385 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2022-02-21 03:09:35,385 WARN L170 areAnnotationChecker]: L669 has no Hoare annotation [2022-02-21 03:09:35,386 WARN L170 areAnnotationChecker]: L669 has no Hoare annotation [2022-02-21 03:09:35,386 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2022-02-21 03:09:35,386 WARN L170 areAnnotationChecker]: L697 has no Hoare annotation [2022-02-21 03:09:35,386 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2022-02-21 03:09:35,386 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2022-02-21 03:09:35,386 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2022-02-21 03:09:35,386 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2022-02-21 03:09:35,386 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-02-21 03:09:35,386 WARN L170 areAnnotationChecker]: L673 has no Hoare annotation [2022-02-21 03:09:35,386 WARN L170 areAnnotationChecker]: L673 has no Hoare annotation [2022-02-21 03:09:35,386 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2022-02-21 03:09:35,386 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-02-21 03:09:35,386 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-02-21 03:09:35,387 WARN L170 areAnnotationChecker]: L673-2 has no Hoare annotation [2022-02-21 03:09:35,387 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2022-02-21 03:09:35,387 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2022-02-21 03:09:35,387 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2022-02-21 03:09:35,387 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2022-02-21 03:09:35,387 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2022-02-21 03:09:35,387 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2022-02-21 03:09:35,387 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2022-02-21 03:09:35,387 WARN L170 areAnnotationChecker]: L226-2 has no Hoare annotation [2022-02-21 03:09:35,387 WARN L170 areAnnotationChecker]: L226-2 has no Hoare annotation [2022-02-21 03:09:35,388 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2022-02-21 03:09:35,388 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2022-02-21 03:09:35,388 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2022-02-21 03:09:35,388 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2022-02-21 03:09:35,388 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2022-02-21 03:09:35,388 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2022-02-21 03:09:35,388 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2022-02-21 03:09:35,388 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2022-02-21 03:09:35,388 WARN L170 areAnnotationChecker]: L238-2 has no Hoare annotation [2022-02-21 03:09:35,388 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2022-02-21 03:09:35,388 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2022-02-21 03:09:35,389 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2022-02-21 03:09:35,389 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2022-02-21 03:09:35,390 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2022-02-21 03:09:35,391 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2022-02-21 03:09:35,391 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2022-02-21 03:09:35,391 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-02-21 03:09:35,391 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-02-21 03:09:35,392 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2022-02-21 03:09:35,392 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2022-02-21 03:09:35,392 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2022-02-21 03:09:35,392 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2022-02-21 03:09:35,395 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2022-02-21 03:09:35,395 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2022-02-21 03:09:35,395 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2022-02-21 03:09:35,395 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2022-02-21 03:09:35,395 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2022-02-21 03:09:35,395 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2022-02-21 03:09:35,395 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2022-02-21 03:09:35,395 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2022-02-21 03:09:35,395 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2022-02-21 03:09:35,396 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2022-02-21 03:09:35,396 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-02-21 03:09:35,396 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2022-02-21 03:09:35,396 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2022-02-21 03:09:35,396 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2022-02-21 03:09:35,396 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2022-02-21 03:09:35,396 WARN L170 areAnnotationChecker]: L269-1 has no Hoare annotation [2022-02-21 03:09:35,396 WARN L170 areAnnotationChecker]: L269-1 has no Hoare annotation [2022-02-21 03:09:35,396 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2022-02-21 03:09:35,396 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2022-02-21 03:09:35,396 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2022-02-21 03:09:35,396 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L267-1 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L267-1 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L640-2 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L640-2 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L294-2 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L294-2 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2022-02-21 03:09:35,397 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2022-02-21 03:09:35,406 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2022-02-21 03:09:35,406 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2022-02-21 03:09:35,406 WARN L170 areAnnotationChecker]: L311-2 has no Hoare annotation [2022-02-21 03:09:35,406 WARN L170 areAnnotationChecker]: L311-2 has no Hoare annotation [2022-02-21 03:09:35,406 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-02-21 03:09:35,406 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-02-21 03:09:35,406 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2022-02-21 03:09:35,406 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2022-02-21 03:09:35,406 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2022-02-21 03:09:35,406 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2022-02-21 03:09:35,406 WARN L170 areAnnotationChecker]: L330-1 has no Hoare annotation [2022-02-21 03:09:35,406 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2022-02-21 03:09:35,407 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2022-02-21 03:09:35,407 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2022-02-21 03:09:35,407 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2022-02-21 03:09:35,407 WARN L170 areAnnotationChecker]: L321-2 has no Hoare annotation [2022-02-21 03:09:35,407 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2022-02-21 03:09:35,407 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2022-02-21 03:09:35,407 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2022-02-21 03:09:35,407 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2022-02-21 03:09:35,407 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2022-02-21 03:09:35,408 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2022-02-21 03:09:35,408 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2022-02-21 03:09:35,408 WARN L170 areAnnotationChecker]: L346-2 has no Hoare annotation [2022-02-21 03:09:35,408 WARN L170 areAnnotationChecker]: L346-2 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2022-02-21 03:09:35,409 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2022-02-21 03:09:35,410 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2022-02-21 03:09:35,411 WARN L170 areAnnotationChecker]: L363-2 has no Hoare annotation [2022-02-21 03:09:35,411 WARN L170 areAnnotationChecker]: L363-2 has no Hoare annotation [2022-02-21 03:09:35,411 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2022-02-21 03:09:35,411 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2022-02-21 03:09:35,411 WARN L170 areAnnotationChecker]: L446-2 has no Hoare annotation [2022-02-21 03:09:35,411 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2022-02-21 03:09:35,411 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2022-02-21 03:09:35,413 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2022-02-21 03:09:35,414 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2022-02-21 03:09:35,414 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2022-02-21 03:09:35,414 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2022-02-21 03:09:35,414 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2022-02-21 03:09:35,414 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2022-02-21 03:09:35,414 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2022-02-21 03:09:35,414 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2022-02-21 03:09:35,414 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L368-1 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L368-1 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2022-02-21 03:09:35,415 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L507-2 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L507-2 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L517-2 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L535-2 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L535-2 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2022-02-21 03:09:35,416 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2022-02-21 03:09:35,417 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2022-02-21 03:09:35,417 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2022-02-21 03:09:35,417 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2022-02-21 03:09:35,417 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2022-02-21 03:09:35,417 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2022-02-21 03:09:35,417 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2022-02-21 03:09:35,417 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2022-02-21 03:09:35,417 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2022-02-21 03:09:35,417 WARN L170 areAnnotationChecker]: L583 has no Hoare annotation [2022-02-21 03:09:35,417 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2022-02-21 03:09:35,417 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2022-02-21 03:09:35,417 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2022-02-21 03:09:35,417 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2022-02-21 03:09:35,417 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2022-02-21 03:09:35,418 WARN L170 areAnnotationChecker]: L573-2 has no Hoare annotation [2022-02-21 03:09:35,418 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2022-02-21 03:09:35,418 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2022-02-21 03:09:35,418 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2022-02-21 03:09:35,418 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2022-02-21 03:09:35,418 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2022-02-21 03:09:35,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.02 03:09:35 BoogieIcfgContainer [2022-02-21 03:09:35,420 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-21 03:09:35,422 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-02-21 03:09:35,422 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-02-21 03:09:35,422 INFO L275 PluginConnector]: Witness Printer initialized [2022-02-21 03:09:35,422 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 03:09:35" (3/4) ... [2022-02-21 03:09:35,424 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-02-21 03:09:35,477 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-02-21 03:09:35,477 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-02-21 03:09:35,478 INFO L158 Benchmark]: Toolchain (without parser) took 1602.41ms. Allocated memory is still 123.7MB. Free memory was 90.0MB in the beginning and 70.3MB in the end (delta: 19.7MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-02-21 03:09:35,479 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 77.6MB. Free memory was 35.3MB in the beginning and 35.3MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-21 03:09:35,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 313.35ms. Allocated memory is still 123.7MB. Free memory was 89.8MB in the beginning and 93.2MB in the end (delta: -3.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-02-21 03:09:35,479 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.89ms. Allocated memory is still 123.7MB. Free memory was 93.2MB in the beginning and 89.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-02-21 03:09:35,479 INFO L158 Benchmark]: Boogie Preprocessor took 63.70ms. Allocated memory is still 123.7MB. Free memory was 89.0MB in the beginning and 86.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-21 03:09:35,479 INFO L158 Benchmark]: RCFGBuilder took 731.10ms. Allocated memory is still 123.7MB. Free memory was 86.9MB in the beginning and 43.5MB in the end (delta: 43.4MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-02-21 03:09:35,479 INFO L158 Benchmark]: TraceAbstraction took 361.56ms. Allocated memory is still 123.7MB. Free memory was 42.9MB in the beginning and 73.9MB in the end (delta: -31.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-21 03:09:35,480 INFO L158 Benchmark]: Witness Printer took 55.38ms. Allocated memory is still 123.7MB. Free memory was 73.9MB in the beginning and 70.3MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-02-21 03:09:35,480 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 77.6MB. Free memory was 35.3MB in the beginning and 35.3MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 313.35ms. Allocated memory is still 123.7MB. Free memory was 89.8MB in the beginning and 93.2MB in the end (delta: -3.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.89ms. Allocated memory is still 123.7MB. Free memory was 93.2MB in the beginning and 89.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.70ms. Allocated memory is still 123.7MB. Free memory was 89.0MB in the beginning and 86.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 731.10ms. Allocated memory is still 123.7MB. Free memory was 86.9MB in the beginning and 43.5MB in the end (delta: 43.4MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * TraceAbstraction took 361.56ms. Allocated memory is still 123.7MB. Free memory was 42.9MB in the beginning and 73.9MB in the end (delta: -31.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 55.38ms. Allocated memory is still 123.7MB. Free memory was 73.9MB in the beginning and 70.3MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 91]: integer overflow possible integer overflow possible We found a FailurePath: [L689] int s ; [L690] int tmp ; [L694] s = 8464 [L695] CALL ssl3_accept(s) [L20] int s__info_callback = __VERIFIER_nondet_int(); [L21] int s__in_handshake = __VERIFIER_nondet_int(); [L22] int s__state ; [L23] int s__new_session ; [L24] int s__server ; [L25] int s__version = __VERIFIER_nondet_int(); [L26] int s__type ; [L27] int s__init_num ; [L28] int s__hit = __VERIFIER_nondet_int(); [L29] int s__rwstate ; [L30] int s__init_buf___0 ; [L31] int s__debug = __VERIFIER_nondet_int(); [L32] int s__shutdown ; [L33] int s__cert = __VERIFIER_nondet_int(); [L34] int s__options = __VERIFIER_nondet_int(); [L35] int s__verify_mode = __VERIFIER_nondet_int(); [L36] int s__session__peer = __VERIFIER_nondet_int(); [L37] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int(); [L38] int s__ctx__info_callback = __VERIFIER_nondet_int(); [L39] int s__ctx__stats__sess_accept_renegotiate ; [L40] int s__ctx__stats__sess_accept ; [L41] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int(); [L42] int s__s3__tmp__cert_request ; [L43] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int(); [L44] int s__s3__tmp__use_rsa_tmp ; [L45] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int(); [L46] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int(); [L47] int s__s3__tmp__next_state___0 ; [L48] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int(); [L49] int s__session__cipher ; [L50] int buf = __VERIFIER_nondet_int(); [L51] unsigned long l ; [L52] unsigned long Time ; [L53] unsigned long tmp = __VERIFIER_nondet_ulong(); [L54] int cb ; [L55] long num1 ; [L56] int ret ; [L57] int new_state ; [L58] int state ; [L59] int skip ; [L60] int got_new_session ; [L61] int tmp___1 = __VERIFIER_nondet_int(); [L62] int tmp___2 = __VERIFIER_nondet_int(); [L63] int tmp___3 ; [L64] int tmp___4 ; [L65] int tmp___5 ; [L66] int tmp___6 ; [L67] int tmp___7 ; [L68] long tmp___8 = __VERIFIER_nondet_long(); [L69] int tmp___9 ; [L70] int tmp___10 ; [L71] int blastFlag ; [L72] int __retres67 ; [L75] s__state = initial_state [L76] blastFlag = 0 [L77] Time = tmp [L78] cb = 0 [L79] ret = -1 [L80] skip = 0 [L81] got_new_session = 0 VAL [\old(initial_state)=8464, blastFlag=0, buf=0, cb=0, got_new_session=0, initial_state=8464, ret=-1, s__cert=0, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept_good=0, s__debug=0, s__hit=0, s__in_handshake=2147483647, s__info_callback=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=2147483648, tmp=2147483648, tmp___1=0, tmp___2=0, tmp___8=0] [L82] COND TRUE s__info_callback != 0 [L83] cb = s__info_callback VAL [\old(initial_state)=8464, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=0, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept_good=0, s__debug=0, s__hit=0, s__in_handshake=2147483647, s__info_callback=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=2147483648, tmp=2147483648, tmp___1=0, tmp___2=0, tmp___8=0] [L91] s__in_handshake + 1 VAL [\old(initial_state)=8464, blastFlag=0, buf=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=0, s__cert__pkeys__AT0__privatekey=0, s__ctx__info_callback=0, s__ctx__stats__sess_accept_good=0, s__debug=0, s__hit=0, s__in_handshake=2147483647, s__info_callback=1, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=0, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, Time=2147483648, tmp=2147483648, tmp___1=0, tmp___2=0, tmp___8=0] - UnprovableResult [Line: 91]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 267]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 267]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 269]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 269]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 368]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 368]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 585]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 585]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 672]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 672]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 161 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=161occurred in iteration=0, InterpolantAutomatonStates: 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! [2022-02-21 03:09:35,505 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)