./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/bitvector/s3_srvr_3.BV.c.cil.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_srvr_3.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 cfc4572bc150d8d2f9b1a5737590a88a31fdad6b ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 01:25:01,981 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 01:25:01,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 01:25:02,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 01:25:02,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 01:25:02,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 01:25:02,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 01:25:02,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 01:25:02,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 01:25:02,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 01:25:02,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 01:25:02,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 01:25:02,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 01:25:02,029 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 01:25:02,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 01:25:02,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 01:25:02,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 01:25:02,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 01:25:02,037 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 01:25:02,040 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 01:25:02,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 01:25:02,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 01:25:02,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 01:25:02,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 01:25:02,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 01:25:02,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 01:25:02,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 01:25:02,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 01:25:02,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 01:25:02,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 01:25:02,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 01:25:02,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 01:25:02,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 01:25:02,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 01:25:02,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 01:25:02,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 01:25:02,066 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 01:25:02,066 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 01:25:02,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 01:25:02,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 01:25:02,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 01:25:02,069 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2020-07-29 01:25:02,083 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 01:25:02,084 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 01:25:02,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 01:25:02,085 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 01:25:02,085 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 01:25:02,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 01:25:02,086 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-29 01:25:02,086 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-07-29 01:25:02,086 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 01:25:02,087 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-29 01:25:02,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 01:25:02,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 01:25:02,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 01:25:02,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 01:25:02,088 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2020-07-29 01:25:02,088 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-29 01:25:02,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 01:25:02,088 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 01:25:02,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 01:25:02,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 01:25:02,089 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 01:25:02,089 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 01:25:02,090 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 01:25:02,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 01:25:02,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 01:25:02,090 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 01:25:02,090 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 01:25:02,091 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 01:25:02,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-29 01:25:02,091 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 01:25:02,091 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 01:25:02,092 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 -> cfc4572bc150d8d2f9b1a5737590a88a31fdad6b [2020-07-29 01:25:02,403 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 01:25:02,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 01:25:02,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 01:25:02,419 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 01:25:02,420 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 01:25:02,420 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/s3_srvr_3.BV.c.cil.c [2020-07-29 01:25:02,487 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/749963831/b8626f9c8f0443eab51349b3b7d045cf/FLAGf62c9035f [2020-07-29 01:25:02,955 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 01:25:02,956 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/s3_srvr_3.BV.c.cil.c [2020-07-29 01:25:02,968 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/749963831/b8626f9c8f0443eab51349b3b7d045cf/FLAGf62c9035f [2020-07-29 01:25:03,311 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/749963831/b8626f9c8f0443eab51349b3b7d045cf [2020-07-29 01:25:03,315 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 01:25:03,318 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 01:25:03,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 01:25:03,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 01:25:03,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 01:25:03,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 01:25:03" (1/1) ... [2020-07-29 01:25:03,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5037bf2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:25:03, skipping insertion in model container [2020-07-29 01:25:03,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 01:25:03" (1/1) ... [2020-07-29 01:25:03,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 01:25:03,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 01:25:03,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 01:25:03,670 INFO L203 MainTranslator]: Completed pre-run [2020-07-29 01:25:03,793 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-29 01:25:03,807 INFO L208 MainTranslator]: Completed translation [2020-07-29 01:25:03,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:25:03 WrapperNode [2020-07-29 01:25:03,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 01:25:03,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-29 01:25:03,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-29 01:25:03,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-29 01:25:03,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:25:03" (1/1) ... [2020-07-29 01:25:03,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:25:03" (1/1) ... [2020-07-29 01:25:03,917 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-29 01:25:03,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-29 01:25:03,918 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-29 01:25:03,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-29 01:25:03,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:25:03" (1/1) ... [2020-07-29 01:25:03,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:25:03" (1/1) ... [2020-07-29 01:25:03,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:25:03" (1/1) ... [2020-07-29 01:25:03,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:25:03" (1/1) ... [2020-07-29 01:25:03,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:25:03" (1/1) ... [2020-07-29 01:25:03,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:25:03" (1/1) ... [2020-07-29 01:25:03,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:25:03" (1/1) ... [2020-07-29 01:25:03,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-29 01:25:03,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-29 01:25:03,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-29 01:25:03,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-29 01:25:03,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:25:03" (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 01:25:04,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-29 01:25:04,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-29 01:25:04,154 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-29 01:25:05,303 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2020-07-29 01:25:05,304 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2020-07-29 01:25:05,320 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-29 01:25:05,321 INFO L295 CfgBuilder]: Removed 7 assume(true) statements. [2020-07-29 01:25:05,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.07 01:25:05 BoogieIcfgContainer [2020-07-29 01:25:05,335 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-29 01:25:05,337 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-29 01:25:05,337 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-29 01:25:05,340 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-29 01:25:05,341 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.07 01:25:03" (1/3) ... [2020-07-29 01:25:05,342 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e860b65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.07 01:25:05, skipping insertion in model container [2020-07-29 01:25:05,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 01:25:03" (2/3) ... [2020-07-29 01:25:05,343 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e860b65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.07 01:25:05, skipping insertion in model container [2020-07-29 01:25:05,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.07 01:25:05" (3/3) ... [2020-07-29 01:25:05,346 INFO L109 eAbstractionObserver]: Analyzing ICFG s3_srvr_3.BV.c.cil.c [2020-07-29 01:25:05,358 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-29 01:25:05,370 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 14 error locations. [2020-07-29 01:25:05,384 INFO L251 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2020-07-29 01:25:05,413 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-29 01:25:05,413 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-29 01:25:05,414 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-29 01:25:05,414 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-29 01:25:05,414 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-29 01:25:05,415 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-29 01:25:05,415 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-29 01:25:05,416 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-29 01:25:05,447 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states. [2020-07-29 01:25:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-07-29 01:25:05,455 INFO L414 BasicCegarLoop]: Found error trace [2020-07-29 01:25:05,456 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1] [2020-07-29 01:25:05,456 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW]=== [2020-07-29 01:25:05,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-29 01:25:05,461 INFO L82 PathProgramCache]: Analyzing trace with hash 30889, now seen corresponding path program 1 times [2020-07-29 01:25:05,468 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-29 01:25:05,469 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1171895409] [2020-07-29 01:25:05,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-29 01:25:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:25:05,573 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:25:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-29 01:25:05,597 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-07-29 01:25:05,621 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-29 01:25:05,621 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-29 01:25:05,622 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-29 01:25:05,653 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-29 01:25:05,653 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-29 01:25:05,653 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-29 01:25:05,653 WARN L170 areAnnotationChecker]: L75-2 has no Hoare annotation [2020-07-29 01:25:05,653 WARN L170 areAnnotationChecker]: L75-2 has no Hoare annotation [2020-07-29 01:25:05,654 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-29 01:25:05,654 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-29 01:25:05,654 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-29 01:25:05,654 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-29 01:25:05,654 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-29 01:25:05,654 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-29 01:25:05,655 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-29 01:25:05,655 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-29 01:25:05,655 WARN L170 areAnnotationChecker]: L82-1 has no Hoare annotation [2020-07-29 01:25:05,655 WARN L170 areAnnotationChecker]: L82-1 has no Hoare annotation [2020-07-29 01:25:05,655 WARN L170 areAnnotationChecker]: L670 has no Hoare annotation [2020-07-29 01:25:05,655 WARN L170 areAnnotationChecker]: L98-2 has no Hoare annotation [2020-07-29 01:25:05,656 WARN L170 areAnnotationChecker]: L98-2 has no Hoare annotation [2020-07-29 01:25:05,656 WARN L170 areAnnotationChecker]: L98-2 has no Hoare annotation [2020-07-29 01:25:05,656 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-29 01:25:05,656 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-29 01:25:05,656 WARN L170 areAnnotationChecker]: L655 has no Hoare annotation [2020-07-29 01:25:05,657 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-29 01:25:05,657 WARN L170 areAnnotationChecker]: L683 has no Hoare annotation [2020-07-29 01:25:05,657 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-29 01:25:05,657 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-29 01:25:05,657 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-29 01:25:05,657 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-29 01:25:05,658 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-29 01:25:05,658 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-29 01:25:05,658 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-29 01:25:05,658 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-29 01:25:05,658 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2020-07-29 01:25:05,658 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2020-07-29 01:25:05,658 WARN L170 areAnnotationChecker]: L659-2 has no Hoare annotation [2020-07-29 01:25:05,659 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-29 01:25:05,659 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2020-07-29 01:25:05,659 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2020-07-29 01:25:05,659 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2020-07-29 01:25:05,659 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2020-07-29 01:25:05,659 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-29 01:25:05,660 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-29 01:25:05,660 WARN L170 areAnnotationChecker]: L216-2 has no Hoare annotation [2020-07-29 01:25:05,660 WARN L170 areAnnotationChecker]: L216-2 has no Hoare annotation [2020-07-29 01:25:05,660 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-29 01:25:05,660 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-29 01:25:05,660 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-29 01:25:05,661 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-29 01:25:05,661 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-29 01:25:05,661 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-29 01:25:05,661 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-29 01:25:05,661 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-29 01:25:05,661 WARN L170 areAnnotationChecker]: L228-2 has no Hoare annotation [2020-07-29 01:25:05,662 WARN L170 areAnnotationChecker]: L228-2 has no Hoare annotation [2020-07-29 01:25:05,662 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2020-07-29 01:25:05,662 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-29 01:25:05,662 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-29 01:25:05,662 WARN L170 areAnnotationChecker]: L236 has no Hoare annotation [2020-07-29 01:25:05,662 WARN L170 areAnnotationChecker]: L236 has no Hoare annotation [2020-07-29 01:25:05,663 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2020-07-29 01:25:05,663 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2020-07-29 01:25:05,663 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-29 01:25:05,663 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-29 01:25:05,663 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-29 01:25:05,663 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-29 01:25:05,664 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-29 01:25:05,664 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-29 01:25:05,664 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-29 01:25:05,667 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-29 01:25:05,667 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-29 01:25:05,668 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-29 01:25:05,668 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-29 01:25:05,668 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-29 01:25:05,668 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-29 01:25:05,668 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-29 01:25:05,668 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-29 01:25:05,669 WARN L170 areAnnotationChecker]: L263-1 has no Hoare annotation [2020-07-29 01:25:05,669 WARN L170 areAnnotationChecker]: L263-1 has no Hoare annotation [2020-07-29 01:25:05,669 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-29 01:25:05,669 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-29 01:25:05,669 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-29 01:25:05,669 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-29 01:25:05,670 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-29 01:25:05,670 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-29 01:25:05,670 WARN L170 areAnnotationChecker]: L261-1 has no Hoare annotation [2020-07-29 01:25:05,670 WARN L170 areAnnotationChecker]: L261-1 has no Hoare annotation [2020-07-29 01:25:05,670 WARN L170 areAnnotationChecker]: L626 has no Hoare annotation [2020-07-29 01:25:05,670 WARN L170 areAnnotationChecker]: L626 has no Hoare annotation [2020-07-29 01:25:05,671 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-29 01:25:05,671 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-29 01:25:05,671 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-29 01:25:05,671 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-29 01:25:05,672 WARN L170 areAnnotationChecker]: L628 has no Hoare annotation [2020-07-29 01:25:05,673 WARN L170 areAnnotationChecker]: L628 has no Hoare annotation [2020-07-29 01:25:05,673 WARN L170 areAnnotationChecker]: L626-2 has no Hoare annotation [2020-07-29 01:25:05,673 WARN L170 areAnnotationChecker]: L626-2 has no Hoare annotation [2020-07-29 01:25:05,674 WARN L170 areAnnotationChecker]: L288-2 has no Hoare annotation [2020-07-29 01:25:05,674 WARN L170 areAnnotationChecker]: L288-2 has no Hoare annotation [2020-07-29 01:25:05,674 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-29 01:25:05,674 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-29 01:25:05,674 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-29 01:25:05,675 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-29 01:25:05,675 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2020-07-29 01:25:05,675 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-29 01:25:05,675 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-29 01:25:05,676 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-29 01:25:05,676 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-29 01:25:05,676 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-29 01:25:05,676 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-29 01:25:05,677 WARN L170 areAnnotationChecker]: L305-2 has no Hoare annotation [2020-07-29 01:25:05,677 WARN L170 areAnnotationChecker]: L305-2 has no Hoare annotation [2020-07-29 01:25:05,677 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-29 01:25:05,677 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-29 01:25:05,677 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-29 01:25:05,678 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-29 01:25:05,678 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-29 01:25:05,678 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-29 01:25:05,678 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-29 01:25:05,679 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-29 01:25:05,679 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-29 01:25:05,679 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-29 01:25:05,679 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-29 01:25:05,679 WARN L170 areAnnotationChecker]: L315-2 has no Hoare annotation [2020-07-29 01:25:05,680 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2020-07-29 01:25:05,680 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-29 01:25:05,680 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-29 01:25:05,680 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-29 01:25:05,681 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-29 01:25:05,681 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-29 01:25:05,681 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-29 01:25:05,681 WARN L170 areAnnotationChecker]: L340-2 has no Hoare annotation [2020-07-29 01:25:05,681 WARN L170 areAnnotationChecker]: L340-2 has no Hoare annotation [2020-07-29 01:25:05,682 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-29 01:25:05,682 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-29 01:25:05,682 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-29 01:25:05,682 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-29 01:25:05,683 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-29 01:25:05,683 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2020-07-29 01:25:05,683 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2020-07-29 01:25:05,683 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-29 01:25:05,683 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-29 01:25:05,684 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-29 01:25:05,684 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-29 01:25:05,684 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-29 01:25:05,684 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-29 01:25:05,685 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2020-07-29 01:25:05,685 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2020-07-29 01:25:05,685 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-29 01:25:05,685 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-29 01:25:05,685 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-29 01:25:05,686 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-29 01:25:05,686 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2020-07-29 01:25:05,686 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-29 01:25:05,686 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-29 01:25:05,686 WARN L170 areAnnotationChecker]: L351-1 has no Hoare annotation [2020-07-29 01:25:05,687 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2020-07-29 01:25:05,687 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2020-07-29 01:25:05,687 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-29 01:25:05,687 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-29 01:25:05,688 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-29 01:25:05,688 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-29 01:25:05,688 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-29 01:25:05,688 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-29 01:25:05,689 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-29 01:25:05,689 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-29 01:25:05,689 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-29 01:25:05,689 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-29 01:25:05,690 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-29 01:25:05,690 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-29 01:25:05,690 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-29 01:25:05,690 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-29 01:25:05,690 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-29 01:25:05,691 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-29 01:25:05,691 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-29 01:25:05,691 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-29 01:25:05,691 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-29 01:25:05,692 WARN L170 areAnnotationChecker]: L438-1 has no Hoare annotation [2020-07-29 01:25:05,692 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-29 01:25:05,692 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-29 01:25:05,692 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-29 01:25:05,692 WARN L170 areAnnotationChecker]: L356-2 has no Hoare annotation [2020-07-29 01:25:05,693 WARN L170 areAnnotationChecker]: L356-2 has no Hoare annotation [2020-07-29 01:25:05,693 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-29 01:25:05,693 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-29 01:25:05,693 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-29 01:25:05,694 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-29 01:25:05,694 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-29 01:25:05,694 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-29 01:25:05,694 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-29 01:25:05,694 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-29 01:25:05,695 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-29 01:25:05,695 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-29 01:25:05,695 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-29 01:25:05,695 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-29 01:25:05,696 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-29 01:25:05,696 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-29 01:25:05,696 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-29 01:25:05,696 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-29 01:25:05,696 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-29 01:25:05,697 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-29 01:25:05,697 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-29 01:25:05,697 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-29 01:25:05,697 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-29 01:25:05,698 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-29 01:25:05,698 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-29 01:25:05,701 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-29 01:25:05,702 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-29 01:25:05,702 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-29 01:25:05,703 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-29 01:25:05,703 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-29 01:25:05,703 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-29 01:25:05,704 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-29 01:25:05,704 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-29 01:25:05,704 WARN L170 areAnnotationChecker]: L499-2 has no Hoare annotation [2020-07-29 01:25:05,704 WARN L170 areAnnotationChecker]: L499-2 has no Hoare annotation [2020-07-29 01:25:05,705 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-29 01:25:05,705 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-29 01:25:05,714 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-29 01:25:05,715 WARN L170 areAnnotationChecker]: L500-1 has no Hoare annotation [2020-07-29 01:25:05,715 WARN L170 areAnnotationChecker]: L500-1 has no Hoare annotation [2020-07-29 01:25:05,715 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2020-07-29 01:25:05,715 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2020-07-29 01:25:05,715 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-29 01:25:05,716 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-29 01:25:05,716 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-29 01:25:05,716 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-29 01:25:05,716 WARN L170 areAnnotationChecker]: L500-2 has no Hoare annotation [2020-07-29 01:25:05,717 WARN L170 areAnnotationChecker]: L500-2 has no Hoare annotation [2020-07-29 01:25:05,717 WARN L170 areAnnotationChecker]: L509-2 has no Hoare annotation [2020-07-29 01:25:05,717 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-29 01:25:05,717 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-29 01:25:05,717 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-29 01:25:05,718 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-29 01:25:05,718 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-29 01:25:05,718 WARN L170 areAnnotationChecker]: L500-3 has no Hoare annotation [2020-07-29 01:25:05,718 WARN L170 areAnnotationChecker]: L500-3 has no Hoare annotation [2020-07-29 01:25:05,718 WARN L170 areAnnotationChecker]: L526-2 has no Hoare annotation [2020-07-29 01:25:05,719 WARN L170 areAnnotationChecker]: L526-2 has no Hoare annotation [2020-07-29 01:25:05,719 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-29 01:25:05,719 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-29 01:25:05,719 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-29 01:25:05,720 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-29 01:25:05,720 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-29 01:25:05,720 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-29 01:25:05,720 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-29 01:25:05,720 WARN L170 areAnnotationChecker]: L553 has no Hoare annotation [2020-07-29 01:25:05,721 WARN L170 areAnnotationChecker]: L553 has no Hoare annotation [2020-07-29 01:25:05,721 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-29 01:25:05,721 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-29 01:25:05,721 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-29 01:25:05,721 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-29 01:25:05,722 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-29 01:25:05,722 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-29 01:25:05,722 WARN L170 areAnnotationChecker]: L559-2 has no Hoare annotation [2020-07-29 01:25:05,723 WARN L170 areAnnotationChecker]: L571 has no Hoare annotation [2020-07-29 01:25:05,723 WARN L170 areAnnotationChecker]: L571 has no Hoare annotation [2020-07-29 01:25:05,723 WARN L170 areAnnotationChecker]: L569-1 has no Hoare annotation [2020-07-29 01:25:05,723 WARN L170 areAnnotationChecker]: L571-1 has no Hoare annotation [2020-07-29 01:25:05,724 WARN L170 areAnnotationChecker]: L571-1 has no Hoare annotation [2020-07-29 01:25:05,724 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-29 01:25:05,724 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-29 01:25:05,724 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 01:25:05,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.07 01:25:05 BoogieIcfgContainer [2020-07-29 01:25:05,728 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-29 01:25:05,729 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-07-29 01:25:05,729 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-07-29 01:25:05,729 INFO L275 PluginConnector]: Witness Printer initialized [2020-07-29 01:25:05,730 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.07 01:25:05" (3/4) ... [2020-07-29 01:25:05,733 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-07-29 01:25:05,803 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-07-29 01:25:05,803 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-07-29 01:25:05,807 INFO L168 Benchmark]: Toolchain (without parser) took 2489.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 961.6 MB in the beginning and 963.0 MB in the end (delta: -1.4 MB). Peak memory consumption was 138.1 MB. Max. memory is 11.5 GB. [2020-07-29 01:25:05,810 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 01:25:05,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 489.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 961.6 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2020-07-29 01:25:05,813 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.62 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2020-07-29 01:25:05,813 INFO L168 Benchmark]: Boogie Preprocessor took 53.98 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: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. [2020-07-29 01:25:05,814 INFO L168 Benchmark]: RCFGBuilder took 1363.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 995.9 MB in the end (delta: 125.1 MB). Peak memory consumption was 125.1 MB. Max. memory is 11.5 GB. [2020-07-29 01:25:05,816 INFO L168 Benchmark]: TraceAbstraction took 391.84 ms. Allocated memory is still 1.2 GB. Free memory was 995.9 MB in the beginning and 963.0 MB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. [2020-07-29 01:25:05,816 INFO L168 Benchmark]: Witness Printer took 74.54 ms. Allocated memory is still 1.2 GB. Free memory is still 963.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 01:25:05,821 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 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 489.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 961.6 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 108.62 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.98 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: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1363.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 995.9 MB in the end (delta: 125.1 MB). Peak memory consumption was 125.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 391.84 ms. Allocated memory is still 1.2 GB. Free memory was 995.9 MB in the beginning and 963.0 MB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. * Witness Printer took 74.54 ms. Allocated memory is still 1.2 GB. Free memory is still 963.0 MB. There was no memory consumed. 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: [L675] int s ; [L676] int tmp ; [L680] s = 8464 [L9] int s__info_callback = __VERIFIER_nondet_int(); [L10] int s__in_handshake = __VERIFIER_nondet_int(); [L11] int s__state ; [L12] int s__new_session ; [L13] int s__server ; [L14] int s__version = __VERIFIER_nondet_int(); [L15] int s__type ; [L16] int s__init_num ; [L17] int s__hit = __VERIFIER_nondet_int(); [L18] int s__rwstate ; [L19] int s__init_buf___0 ; [L20] int s__debug = __VERIFIER_nondet_int(); [L21] int s__shutdown ; [L22] int s__cert = __VERIFIER_nondet_int(); [L23] int s__options = __VERIFIER_nondet_int(); [L24] int s__verify_mode = __VERIFIER_nondet_int(); [L25] int s__session__peer = __VERIFIER_nondet_int(); [L26] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int(); [L27] int s__ctx__info_callback = __VERIFIER_nondet_int(); [L28] int s__ctx__stats__sess_accept_renegotiate ; [L29] int s__ctx__stats__sess_accept ; [L30] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int(); [L31] int s__s3__tmp__cert_request ; [L32] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int(); [L33] int s__s3__tmp__use_rsa_tmp ; [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_cipher__algo_strength = __VERIFIER_nondet_int(); [L38] int s__session__cipher ; [L39] int buf ; [L40] unsigned long l ; [L41] unsigned long Time ; [L42] unsigned long tmp ; [L43] int cb ; [L44] long num1 ; [L45] int ret ; [L46] int new_state ; [L47] int state ; [L48] int skip ; [L49] int got_new_session ; [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 ; [L57] long tmp___8 = __VERIFIER_nondet_long(); [L58] int tmp___9 = __VERIFIER_nondet_int(); [L59] int tmp___10 = __VERIFIER_nondet_int(); [L60] int blastFlag ; [L61] int __retres67 ; [L64] s__state = initial_state [L65] blastFlag = 0 [L66] tmp = __VERIFIER_nondet_int() [L67] Time = tmp [L68] cb = 0 [L69] ret = -1 [L70] skip = 0 [L71] got_new_session = 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, 162 locations, 14 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=162occurred 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...