./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/bitvector/s3_clnt_2.BV.c.cil-2.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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_clnt_2.BV.c.cil-2.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 0bf79c30a8b941af2e2e52ff71757957757c98e5 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW) --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-29 01:24:49,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 01:24:49,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 01:24:49,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 01:24:49,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 01:24:49,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 01:24:49,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 01:24:49,320 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 01:24:49,322 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 01:24:49,323 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 01:24:49,324 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 01:24:49,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 01:24:49,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 01:24:49,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 01:24:49,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 01:24:49,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 01:24:49,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 01:24:49,332 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 01:24:49,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 01:24:49,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 01:24:49,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 01:24:49,339 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 01:24:49,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 01:24:49,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 01:24:49,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 01:24:49,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 01:24:49,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 01:24:49,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 01:24:49,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 01:24:49,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 01:24:49,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 01:24:49,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 01:24:49,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 01:24:49,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 01:24:49,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 01:24:49,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 01:24:49,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 01:24:49,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 01:24:49,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 01:24:49,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 01:24:49,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 01:24:49,357 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2020-07-29 01:24:49,387 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 01:24:49,387 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 01:24:49,389 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 01:24:49,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 01:24:49,391 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 01:24:49,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 01:24:49,392 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-29 01:24:49,392 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-07-29 01:24:49,393 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 01:24:49,393 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-29 01:24:49,394 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 01:24:49,395 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 01:24:49,395 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 01:24:49,395 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 01:24:49,396 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2020-07-29 01:24:49,396 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-29 01:24:49,396 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 01:24:49,397 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 01:24:49,397 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 01:24:49,397 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 01:24:49,398 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 01:24:49,398 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 01:24:49,398 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 01:24:49,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 01:24:49,399 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 01:24:49,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 01:24:49,400 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 01:24:49,400 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 01:24:49,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-29 01:24:49,401 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 01:24:49,401 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 01:24:49,401 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> 0bf79c30a8b941af2e2e52ff71757957757c98e5 [2020-07-29 01:24:49,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 01:24:49,707 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 01:24:49,710 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 01:24:49,712 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 01:24:49,714 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 01:24:49,715 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/s3_clnt_2.BV.c.cil-2.c [2020-07-29 01:24:49,794 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1bb9c173/60b90b2ed87a475c84be526f39f42bf3/FLAG59410ec37 [2020-07-29 01:24:50,350 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 01:24:50,352 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/s3_clnt_2.BV.c.cil-2.c [2020-07-29 01:24:50,371 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1bb9c173/60b90b2ed87a475c84be526f39f42bf3/FLAG59410ec37 [2020-07-29 01:24:50,660 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1bb9c173/60b90b2ed87a475c84be526f39f42bf3 [2020-07-29 01:24:50,664 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 01:24:50,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 01:24:50,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 01:24:50,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 01:24:50,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 01:24:50,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 01:24:50" (1/1) ... [2020-07-29 01:24:50,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@625c0da8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:50, skipping insertion in model container [2020-07-29 01:24:50,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 01:24:50" (1/1) ... [2020-07-29 01:24:50,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 01:24:50,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 01:24:51,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 01:24:51,032 INFO L203 MainTranslator]: Completed pre-run [2020-07-29 01:24:51,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 01:24:51,174 INFO L208 MainTranslator]: Completed translation [2020-07-29 01:24:51,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:51 WrapperNode [2020-07-29 01:24:51,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 01:24:51,176 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-29 01:24:51,176 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-29 01:24:51,176 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-29 01:24:51,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:51" (1/1) ... [2020-07-29 01:24:51,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:51" (1/1) ... [2020-07-29 01:24:51,269 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-29 01:24:51,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-29 01:24:51,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-29 01:24:51,270 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-29 01:24:51,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:51" (1/1) ... [2020-07-29 01:24:51,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:51" (1/1) ... [2020-07-29 01:24:51,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:51" (1/1) ... [2020-07-29 01:24:51,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:51" (1/1) ... [2020-07-29 01:24:51,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:51" (1/1) ... [2020-07-29 01:24:51,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:51" (1/1) ... [2020-07-29 01:24:51,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:51" (1/1) ... [2020-07-29 01:24:51,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-29 01:24:51,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-29 01:24:51,312 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-29 01:24:51,312 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-29 01:24:51,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-07-29 01:24:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-29 01:24:51,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-29 01:24:51,518 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-29 01:24:52,482 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2020-07-29 01:24:52,483 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2020-07-29 01:24:52,495 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-29 01:24:52,495 INFO L295 CfgBuilder]: Removed 7 assume(true) statements. [2020-07-29 01:24:52,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.07 01:24:52 BoogieIcfgContainer [2020-07-29 01:24:52,502 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-29 01:24:52,503 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-29 01:24:52,503 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-29 01:24:52,506 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-29 01:24:52,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.07 01:24:50" (1/3) ... [2020-07-29 01:24:52,508 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59a27315 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.07 01:24:52, skipping insertion in model container [2020-07-29 01:24:52,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:24:51" (2/3) ... [2020-07-29 01:24:52,508 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59a27315 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.07 01:24:52, skipping insertion in model container [2020-07-29 01:24:52,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.07 01:24:52" (3/3) ... [2020-07-29 01:24:52,510 INFO L109 eAbstractionObserver]: Analyzing ICFG s3_clnt_2.BV.c.cil-2.c [2020-07-29 01:24:52,521 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-29 01:24:52,529 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 26 error locations. [2020-07-29 01:24:52,544 INFO L251 AbstractCegarLoop]: Starting to check reachability of 26 error locations. [2020-07-29 01:24:52,571 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-29 01:24:52,571 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-29 01:24:52,572 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-29 01:24:52,572 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-29 01:24:52,572 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-29 01:24:52,572 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-29 01:24:52,572 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-29 01:24:52,573 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-29 01:24:52,599 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states. [2020-07-29 01:24:52,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-07-29 01:24:52,605 INFO L414 BasicCegarLoop]: Found error trace [2020-07-29 01:24:52,606 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1] [2020-07-29 01:24:52,607 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW]=== [2020-07-29 01:24:52,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:24:52,613 INFO L82 PathProgramCache]: Analyzing trace with hash 30889, now seen corresponding path program 1 times [2020-07-29 01:24:52,622 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:24:52,623 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1817439340] [2020-07-29 01:24:52,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:24:52,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:24:52,738 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:24:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:24:52,799 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:24:52,831 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 01:24:52,832 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-29 01:24:52,833 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-29 01:24:52,862 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-29 01:24:52,863 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-29 01:24:52,863 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-29 01:24:52,863 WARN L170 areAnnotationChecker]: L75-2 has no Hoare annotation [2020-07-29 01:24:52,863 WARN L170 areAnnotationChecker]: L75-2 has no Hoare annotation [2020-07-29 01:24:52,863 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-29 01:24:52,864 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-29 01:24:52,864 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-29 01:24:52,864 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-29 01:24:52,864 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-29 01:24:52,864 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-29 01:24:52,865 WARN L170 areAnnotationChecker]: L82-1 has no Hoare annotation [2020-07-29 01:24:52,865 WARN L170 areAnnotationChecker]: L82-1 has no Hoare annotation [2020-07-29 01:24:52,865 WARN L170 areAnnotationChecker]: L82-2 has no Hoare annotation [2020-07-29 01:24:52,865 WARN L170 areAnnotationChecker]: L82-2 has no Hoare annotation [2020-07-29 01:24:52,865 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-29 01:24:52,865 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-29 01:24:52,866 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2020-07-29 01:24:52,866 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2020-07-29 01:24:52,866 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2020-07-29 01:24:52,866 WARN L170 areAnnotationChecker]: L83-1 has no Hoare annotation [2020-07-29 01:24:52,866 WARN L170 areAnnotationChecker]: L83-1 has no Hoare annotation [2020-07-29 01:24:52,867 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-29 01:24:52,867 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-29 01:24:52,867 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-29 01:24:52,867 WARN L170 areAnnotationChecker]: L83-2 has no Hoare annotation [2020-07-29 01:24:52,867 WARN L170 areAnnotationChecker]: L83-2 has no Hoare annotation [2020-07-29 01:24:52,867 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-29 01:24:52,868 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-29 01:24:52,868 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-29 01:24:52,868 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-29 01:24:52,868 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-29 01:24:52,868 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-29 01:24:52,868 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2020-07-29 01:24:52,869 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-29 01:24:52,869 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-29 01:24:52,869 WARN L170 areAnnotationChecker]: L599-2 has no Hoare annotation [2020-07-29 01:24:52,869 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-29 01:24:52,869 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-29 01:24:52,870 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-29 01:24:52,870 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-29 01:24:52,870 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-29 01:24:52,870 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-29 01:24:52,870 WARN L170 areAnnotationChecker]: L200-1 has no Hoare annotation [2020-07-29 01:24:52,870 WARN L170 areAnnotationChecker]: L200-1 has no Hoare annotation [2020-07-29 01:24:52,871 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-29 01:24:52,871 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-29 01:24:52,871 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2020-07-29 01:24:52,871 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2020-07-29 01:24:52,871 WARN L170 areAnnotationChecker]: L611 has no Hoare annotation [2020-07-29 01:24:52,871 WARN L170 areAnnotationChecker]: L206-2 has no Hoare annotation [2020-07-29 01:24:52,872 WARN L170 areAnnotationChecker]: L206-2 has no Hoare annotation [2020-07-29 01:24:52,872 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2020-07-29 01:24:52,872 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2020-07-29 01:24:52,872 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-29 01:24:52,872 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-29 01:24:52,873 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-29 01:24:52,873 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-29 01:24:52,873 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-29 01:24:52,873 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-29 01:24:52,873 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-29 01:24:52,873 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-29 01:24:52,873 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2020-07-29 01:24:52,874 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-29 01:24:52,874 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-29 01:24:52,874 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-29 01:24:52,874 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-29 01:24:52,874 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-29 01:24:52,874 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-29 01:24:52,875 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-29 01:24:52,875 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-29 01:24:52,875 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2020-07-29 01:24:52,875 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2020-07-29 01:24:52,875 WARN L170 areAnnotationChecker]: L218-2 has no Hoare annotation [2020-07-29 01:24:52,876 WARN L170 areAnnotationChecker]: L218-2 has no Hoare annotation [2020-07-29 01:24:52,876 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-29 01:24:52,876 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-29 01:24:52,876 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2020-07-29 01:24:52,876 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2020-07-29 01:24:52,876 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2020-07-29 01:24:52,877 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-29 01:24:52,877 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-29 01:24:52,877 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-29 01:24:52,877 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-29 01:24:52,877 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-29 01:24:52,877 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-29 01:24:52,878 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-29 01:24:52,878 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-29 01:24:52,878 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-29 01:24:52,878 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-29 01:24:52,878 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-29 01:24:52,878 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-29 01:24:52,879 WARN L170 areAnnotationChecker]: L249 has no Hoare annotation [2020-07-29 01:24:52,879 WARN L170 areAnnotationChecker]: L249 has no Hoare annotation [2020-07-29 01:24:52,879 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2020-07-29 01:24:52,879 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2020-07-29 01:24:52,879 WARN L170 areAnnotationChecker]: L281-2 has no Hoare annotation [2020-07-29 01:24:52,879 WARN L170 areAnnotationChecker]: L281-2 has no Hoare annotation [2020-07-29 01:24:52,880 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-29 01:24:52,880 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-29 01:24:52,880 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-29 01:24:52,880 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-29 01:24:52,880 WARN L170 areAnnotationChecker]: L249-1 has no Hoare annotation [2020-07-29 01:24:52,881 WARN L170 areAnnotationChecker]: L249-1 has no Hoare annotation [2020-07-29 01:24:52,881 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-29 01:24:52,881 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-29 01:24:52,881 WARN L170 areAnnotationChecker]: L564 has no Hoare annotation [2020-07-29 01:24:52,881 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-29 01:24:52,881 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-29 01:24:52,881 WARN L170 areAnnotationChecker]: L300-1 has no Hoare annotation [2020-07-29 01:24:52,882 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2020-07-29 01:24:52,882 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2020-07-29 01:24:52,882 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-29 01:24:52,882 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-29 01:24:52,882 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-29 01:24:52,882 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-29 01:24:52,883 WARN L170 areAnnotationChecker]: L291-2 has no Hoare annotation [2020-07-29 01:24:52,883 WARN L170 areAnnotationChecker]: L304-2 has no Hoare annotation [2020-07-29 01:24:52,883 WARN L170 areAnnotationChecker]: L304-2 has no Hoare annotation [2020-07-29 01:24:52,883 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-29 01:24:52,883 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-29 01:24:52,883 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-29 01:24:52,884 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-29 01:24:52,884 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-29 01:24:52,884 WARN L170 areAnnotationChecker]: L566-2 has no Hoare annotation [2020-07-29 01:24:52,884 WARN L170 areAnnotationChecker]: L566-2 has no Hoare annotation [2020-07-29 01:24:52,884 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-29 01:24:52,884 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-29 01:24:52,884 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-29 01:24:52,885 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-29 01:24:52,885 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-29 01:24:52,885 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-29 01:24:52,885 WARN L170 areAnnotationChecker]: L321-2 has no Hoare annotation [2020-07-29 01:24:52,885 WARN L170 areAnnotationChecker]: L321-2 has no Hoare annotation [2020-07-29 01:24:52,885 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2020-07-29 01:24:52,886 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-29 01:24:52,886 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-29 01:24:52,886 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-29 01:24:52,886 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-29 01:24:52,886 WARN L170 areAnnotationChecker]: L344 has no Hoare annotation [2020-07-29 01:24:52,886 WARN L170 areAnnotationChecker]: L344 has no Hoare annotation [2020-07-29 01:24:52,887 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-29 01:24:52,887 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-29 01:24:52,887 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-29 01:24:52,887 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-29 01:24:52,887 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-29 01:24:52,887 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-29 01:24:52,887 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-29 01:24:52,888 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-29 01:24:52,888 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-29 01:24:52,888 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-29 01:24:52,888 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-29 01:24:52,888 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-29 01:24:52,888 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-29 01:24:52,889 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-29 01:24:52,889 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-29 01:24:52,889 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-29 01:24:52,889 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-29 01:24:52,889 WARN L170 areAnnotationChecker]: L365-2 has no Hoare annotation [2020-07-29 01:24:52,889 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-29 01:24:52,890 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-29 01:24:52,890 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-29 01:24:52,890 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-29 01:24:52,890 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-29 01:24:52,890 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-29 01:24:52,890 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-29 01:24:52,890 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-29 01:24:52,891 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2020-07-29 01:24:52,891 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-29 01:24:52,891 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-29 01:24:52,891 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-29 01:24:52,891 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-29 01:24:52,891 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-29 01:24:52,892 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-29 01:24:52,892 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2020-07-29 01:24:52,892 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2020-07-29 01:24:52,892 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-29 01:24:52,892 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-29 01:24:52,892 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-29 01:24:52,893 WARN L170 areAnnotationChecker]: L394-2 has no Hoare annotation [2020-07-29 01:24:52,893 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-29 01:24:52,893 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-29 01:24:52,893 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-29 01:24:52,893 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-29 01:24:52,893 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2020-07-29 01:24:52,894 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-29 01:24:52,894 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-29 01:24:52,894 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-29 01:24:52,894 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-29 01:24:52,894 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-29 01:24:52,894 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-29 01:24:52,894 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-29 01:24:52,895 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-29 01:24:52,895 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-29 01:24:52,895 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-29 01:24:52,895 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-29 01:24:52,895 WARN L170 areAnnotationChecker]: L425-2 has no Hoare annotation [2020-07-29 01:24:52,895 WARN L170 areAnnotationChecker]: L425-2 has no Hoare annotation [2020-07-29 01:24:52,896 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-29 01:24:52,896 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-29 01:24:52,896 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-29 01:24:52,896 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-29 01:24:52,896 WARN L170 areAnnotationChecker]: L436 has no Hoare annotation [2020-07-29 01:24:52,896 WARN L170 areAnnotationChecker]: L436 has no Hoare annotation [2020-07-29 01:24:52,897 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-29 01:24:52,897 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-29 01:24:52,897 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-29 01:24:52,897 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-29 01:24:52,897 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-29 01:24:52,897 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-29 01:24:52,898 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-29 01:24:52,898 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-29 01:24:52,898 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-29 01:24:52,898 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-29 01:24:52,898 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-29 01:24:52,898 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-29 01:24:52,898 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-29 01:24:52,899 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-29 01:24:52,899 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-29 01:24:52,899 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-29 01:24:52,899 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-29 01:24:52,899 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-29 01:24:52,899 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-29 01:24:52,900 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-29 01:24:52,900 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-29 01:24:52,900 WARN L170 areAnnotationChecker]: L453-1 has no Hoare annotation [2020-07-29 01:24:52,900 WARN L170 areAnnotationChecker]: L475-2 has no Hoare annotation [2020-07-29 01:24:52,900 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-29 01:24:52,900 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-29 01:24:52,901 WARN L170 areAnnotationChecker]: L483-1 has no Hoare annotation [2020-07-29 01:24:52,901 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-29 01:24:52,901 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-29 01:24:52,901 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-29 01:24:52,901 WARN L170 areAnnotationChecker]: L455-1 has no Hoare annotation [2020-07-29 01:24:52,901 WARN L170 areAnnotationChecker]: L455-1 has no Hoare annotation [2020-07-29 01:24:52,901 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-29 01:24:52,902 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-29 01:24:52,902 WARN L170 areAnnotationChecker]: L455-2 has no Hoare annotation [2020-07-29 01:24:52,902 WARN L170 areAnnotationChecker]: L455-2 has no Hoare annotation [2020-07-29 01:24:52,902 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-29 01:24:52,902 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-29 01:24:52,903 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-29 01:24:52,903 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-29 01:24:52,903 WARN L170 areAnnotationChecker]: L504-1 has no Hoare annotation [2020-07-29 01:24:52,903 WARN L170 areAnnotationChecker]: L504-1 has no Hoare annotation [2020-07-29 01:24:52,903 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-29 01:24:52,903 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-29 01:24:52,903 WARN L170 areAnnotationChecker]: L504-3 has no Hoare annotation [2020-07-29 01:24:52,904 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2020-07-29 01:24:52,904 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2020-07-29 01:24:52,904 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-29 01:24:52,904 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-29 01:24:52,904 WARN L170 areAnnotationChecker]: L511-2 has no Hoare annotation [2020-07-29 01:24:52,904 WARN L170 areAnnotationChecker]: L512-1 has no Hoare annotation [2020-07-29 01:24:52,905 WARN L170 areAnnotationChecker]: L512-1 has no Hoare annotation [2020-07-29 01:24:52,905 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-29 01:24:52,905 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2020-07-29 01:24:52,905 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-29 01:24:52,905 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-29 01:24:52,906 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-29 01:24:52,906 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-29 01:24:52,906 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. [2020-07-29 01:24:52,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.07 01:24:52 BoogieIcfgContainer [2020-07-29 01:24:52,910 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-29 01:24:52,910 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-07-29 01:24:52,911 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-07-29 01:24:52,911 INFO L275 PluginConnector]: Witness Printer initialized [2020-07-29 01:24:52,912 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.07 01:24:52" (3/4) ... [2020-07-29 01:24:52,917 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-07-29 01:24:53,024 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-07-29 01:24:53,024 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-07-29 01:24:53,028 INFO L168 Benchmark]: Toolchain (without parser) took 2361.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 954.9 MB in the beginning and 988.9 MB in the end (delta: -34.1 MB). Peak memory consumption was 116.4 MB. Max. memory is 11.5 GB. [2020-07-29 01:24:53,033 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 01:24:53,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 507.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -185.3 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. [2020-07-29 01:24:53,035 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. [2020-07-29 01:24:53,036 INFO L168 Benchmark]: Boogie Preprocessor took 42.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 01:24:53,036 INFO L168 Benchmark]: RCFGBuilder took 1190.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.8 MB). Peak memory consumption was 96.8 MB. Max. memory is 11.5 GB. [2020-07-29 01:24:53,037 INFO L168 Benchmark]: TraceAbstraction took 406.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2020-07-29 01:24:53,038 INFO L168 Benchmark]: Witness Printer took 113.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 988.9 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2020-07-29 01:24:53,040 INFO L336 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 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 507.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -185.3 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1190.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.8 MB). Peak memory consumption was 96.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 406.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Witness Printer took 113.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 988.9 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 81]: integer overflow possible integer overflow possible We found a FailurePath: [L615] int __retres1 ; [L8] int s__info_callback = __VERIFIER_nondet_int(); [L9] int s__in_handshake = __VERIFIER_nondet_int(); [L10] int s__state ; [L11] int s__new_session ; [L12] int s__server ; [L13] int s__version = __VERIFIER_nondet_int(); [L14] int s__type ; [L15] int s__init_num ; [L16] int s__bbio = __VERIFIER_nondet_int(); [L17] int s__wbio = __VERIFIER_nondet_int(); [L18] int s__hit = __VERIFIER_nondet_int(); [L19] int s__rwstate ; [L20] int s__init_buf___0 ; [L21] int s__debug = __VERIFIER_nondet_int(); [L22] int s__shutdown ; [L23] int s__ctx__info_callback = __VERIFIER_nondet_int(); [L24] int s__ctx__stats__sess_connect_renegotiate ; [L25] int s__ctx__stats__sess_connect ; [L26] int s__ctx__stats__sess_hit = __VERIFIER_nondet_int(); [L27] int s__ctx__stats__sess_connect_good = __VERIFIER_nondet_int(); [L28] int s__s3__change_cipher_spec ; [L29] int s__s3__flags ; [L30] int s__s3__delay_buf_pop_ret ; [L31] int s__s3__tmp__cert_req = __VERIFIER_nondet_int(); [L32] int s__s3__tmp__new_compression = __VERIFIER_nondet_int(); [L33] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int(); [L34] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int(); [L35] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int(); [L36] int s__s3__tmp__next_state___0 ; [L37] int s__s3__tmp__new_compression__id = __VERIFIER_nondet_int(); [L38] int s__session__cipher ; [L39] int s__session__compress_meth ; [L40] int buf ; [L41] unsigned long tmp ; [L42] unsigned long l ; [L43] int num1 ; [L44] int cb ; [L45] int ret ; [L46] int new_state ; [L47] int state ; [L48] int skip ; [L49] int tmp___0 ; [L50] int tmp___1 = __VERIFIER_nondet_int(); [L51] int tmp___2 = __VERIFIER_nondet_int(); [L52] int tmp___3 = __VERIFIER_nondet_int(); [L53] int tmp___4 = __VERIFIER_nondet_int(); [L54] int tmp___5 = __VERIFIER_nondet_int(); [L55] int tmp___6 = __VERIFIER_nondet_int(); [L56] int tmp___7 = __VERIFIER_nondet_int(); [L57] int tmp___8 = __VERIFIER_nondet_int(); [L58] int tmp___9 = __VERIFIER_nondet_int(); [L59] int blastFlag ; [L60] int ag_X ; [L61] int ag_Y = __VERIFIER_nondet_int(); [L62] int __retres59 ; [L65] s__state = 12292 [L66] blastFlag = 0 [L67] tmp = __VERIFIER_nondet_int() [L68] cb = 0 [L69] ret = -1 [L70] skip = 0 [L71] tmp___0 = 0 [L72] COND TRUE s__info_callback != 0 [L73] cb = s__info_callback [L81] s__in_handshake + 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 173 locations, 26 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=173occurred 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, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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...