./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/eca-rers2012/Problem11_label18.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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/eca-rers2012/Problem11_label18.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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 ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 830fd14f62ced35b83e1181aede29f5b0ae78e1a ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 16:06:54,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 16:06:54,780 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 16:06:54,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 16:06:54,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 16:06:54,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 16:06:54,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 16:06:54,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 16:06:54,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 16:06:54,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 16:06:54,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 16:06:54,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 16:06:54,804 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 16:06:54,805 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 16:06:54,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 16:06:54,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 16:06:54,813 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 16:06:54,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 16:06:54,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 16:06:54,824 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 16:06:54,827 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 16:06:54,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 16:06:54,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 16:06:54,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 16:06:54,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 16:06:54,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 16:06:54,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 16:06:54,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 16:06:54,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 16:06:54,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 16:06:54,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 16:06:54,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 16:06:54,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 16:06:54,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 16:06:54,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 16:06:54,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 16:06:54,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 16:06:54,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 16:06:54,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 16:06:54,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 16:06:54,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 16:06:54,846 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 16:06:54,867 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 16:06:54,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 16:06:54,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 16:06:54,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 16:06:54,869 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 16:06:54,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 16:06:54,870 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 16:06:54,870 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 16:06:54,870 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 16:06:54,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 16:06:54,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 16:06:54,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 16:06:54,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 16:06:54,871 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 16:06:54,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 16:06:54,872 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 16:06:54,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 16:06:54,872 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 16:06:54,872 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 16:06:54,872 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 16:06:54,873 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 16:06:54,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 16:06:54,873 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 16:06:54,873 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 16:06:54,874 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 16:06:54,874 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 16:06:54,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 16:06:54,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 16:06:54,874 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 16:06:54,875 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 ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 830fd14f62ced35b83e1181aede29f5b0ae78e1a [2019-11-28 16:06:55,177 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 16:06:55,190 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 16:06:55,194 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 16:06:55,196 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 16:06:55,196 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 16:06:55,197 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem11_label18.c [2019-11-28 16:06:55,260 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8eb99d376/ffa218704f834bb79fe8b11fc1725370/FLAGd448fd782 [2019-11-28 16:06:55,860 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 16:06:55,860 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem11_label18.c [2019-11-28 16:06:55,886 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8eb99d376/ffa218704f834bb79fe8b11fc1725370/FLAGd448fd782 [2019-11-28 16:06:56,021 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8eb99d376/ffa218704f834bb79fe8b11fc1725370 [2019-11-28 16:06:56,024 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 16:06:56,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 16:06:56,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 16:06:56,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 16:06:56,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 16:06:56,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:06:56" (1/1) ... [2019-11-28 16:06:56,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bba92c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:06:56, skipping insertion in model container [2019-11-28 16:06:56,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:06:56" (1/1) ... [2019-11-28 16:06:56,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 16:06:56,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 16:06:56,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 16:06:56,813 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 16:06:57,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 16:06:57,103 INFO L208 MainTranslator]: Completed translation [2019-11-28 16:06:57,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:06:57 WrapperNode [2019-11-28 16:06:57,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 16:06:57,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 16:06:57,106 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 16:06:57,106 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 16:06:57,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:06:57" (1/1) ... [2019-11-28 16:06:57,167 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:06:57" (1/1) ... [2019-11-28 16:06:57,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 16:06:57,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 16:06:57,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 16:06:57,297 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 16:06:57,307 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:06:57" (1/1) ... [2019-11-28 16:06:57,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:06:57" (1/1) ... [2019-11-28 16:06:57,319 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:06:57" (1/1) ... [2019-11-28 16:06:57,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:06:57" (1/1) ... [2019-11-28 16:06:57,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:06:57" (1/1) ... [2019-11-28 16:06:57,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:06:57" (1/1) ... [2019-11-28 16:06:57,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:06:57" (1/1) ... [2019-11-28 16:06:57,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 16:06:57,433 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 16:06:57,433 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 16:06:57,433 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 16:06:57,434 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:06:57" (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 [2019-11-28 16:06:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 16:06:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 16:06:59,400 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 16:06:59,401 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-28 16:06:59,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:06:59 BoogieIcfgContainer [2019-11-28 16:06:59,403 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 16:06:59,405 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 16:06:59,405 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 16:06:59,409 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 16:06:59,411 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:06:56" (1/3) ... [2019-11-28 16:06:59,412 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7187be3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:06:59, skipping insertion in model container [2019-11-28 16:06:59,412 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:06:57" (2/3) ... [2019-11-28 16:06:59,413 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7187be3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:06:59, skipping insertion in model container [2019-11-28 16:06:59,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:06:59" (3/3) ... [2019-11-28 16:06:59,416 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem11_label18.c [2019-11-28 16:06:59,427 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 16:06:59,437 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-28 16:06:59,452 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-28 16:06:59,500 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 16:06:59,500 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 16:06:59,501 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 16:06:59,501 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 16:06:59,501 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 16:06:59,502 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 16:06:59,503 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 16:06:59,503 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 16:06:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states. [2019-11-28 16:06:59,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-28 16:06:59,549 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 16:06:59,550 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 16:06:59,550 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 16:06:59,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 16:06:59,557 INFO L82 PathProgramCache]: Analyzing trace with hash 1089129850, now seen corresponding path program 1 times [2019-11-28 16:06:59,566 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 16:06:59,567 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [830132238] [2019-11-28 16:06:59,567 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 16:06:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 16:06:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 16:06:59,823 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [830132238] [2019-11-28 16:06:59,824 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 16:06:59,825 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 16:06:59,827 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312729680] [2019-11-28 16:06:59,832 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 16:06:59,832 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 16:06:59,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 16:06:59,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 16:06:59,850 INFO L87 Difference]: Start difference. First operand 283 states. Second operand 4 states. [2019-11-28 16:07:02,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 16:07:02,329 INFO L93 Difference]: Finished difference Result 959 states and 1737 transitions. [2019-11-28 16:07:02,329 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-28 16:07:02,331 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2019-11-28 16:07:02,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 16:07:02,352 INFO L225 Difference]: With dead ends: 959 [2019-11-28 16:07:02,352 INFO L226 Difference]: Without dead ends: 609 [2019-11-28 16:07:02,357 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 16:07:02,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 609 states. [2019-11-28 16:07:02,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 609 to 595. [2019-11-28 16:07:02,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 595 states. [2019-11-28 16:07:02,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 595 states and 899 transitions. [2019-11-28 16:07:02,445 INFO L78 Accepts]: Start accepts. Automaton has 595 states and 899 transitions. Word has length 34 [2019-11-28 16:07:02,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 16:07:02,445 INFO L462 AbstractCegarLoop]: Abstraction has 595 states and 899 transitions. [2019-11-28 16:07:02,446 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 16:07:02,446 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 899 transitions. [2019-11-28 16:07:02,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-11-28 16:07:02,450 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 16:07:02,452 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 16:07:02,452 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 16:07:02,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 16:07:02,453 INFO L82 PathProgramCache]: Analyzing trace with hash -822409289, now seen corresponding path program 1 times [2019-11-28 16:07:02,453 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 16:07:02,454 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290463109] [2019-11-28 16:07:02,454 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 16:07:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 16:07:02,751 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 16:07:02,751 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290463109] [2019-11-28 16:07:02,752 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 16:07:02,752 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 16:07:02,752 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953978815] [2019-11-28 16:07:02,754 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 16:07:02,754 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 16:07:02,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 16:07:02,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 16:07:02,756 INFO L87 Difference]: Start difference. First operand 595 states and 899 transitions. Second operand 4 states. [2019-11-28 16:07:04,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 16:07:04,870 INFO L93 Difference]: Finished difference Result 2305 states and 3494 transitions. [2019-11-28 16:07:04,872 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-28 16:07:04,872 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 100 [2019-11-28 16:07:04,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 16:07:04,885 INFO L225 Difference]: With dead ends: 2305 [2019-11-28 16:07:04,886 INFO L226 Difference]: Without dead ends: 1712 [2019-11-28 16:07:04,892 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 16:07:04,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1712 states. [2019-11-28 16:07:05,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1712 to 1712. [2019-11-28 16:07:05,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1712 states. [2019-11-28 16:07:05,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1712 states and 2294 transitions. [2019-11-28 16:07:05,078 INFO L78 Accepts]: Start accepts. Automaton has 1712 states and 2294 transitions. Word has length 100 [2019-11-28 16:07:05,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 16:07:05,079 INFO L462 AbstractCegarLoop]: Abstraction has 1712 states and 2294 transitions. [2019-11-28 16:07:05,079 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 16:07:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2294 transitions. [2019-11-28 16:07:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-11-28 16:07:05,083 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 16:07:05,083 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 16:07:05,083 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 16:07:05,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 16:07:05,084 INFO L82 PathProgramCache]: Analyzing trace with hash -1035344898, now seen corresponding path program 1 times [2019-11-28 16:07:05,084 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 16:07:05,084 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872723394] [2019-11-28 16:07:05,085 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 16:07:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 16:07:05,224 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 16:07:05,225 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872723394] [2019-11-28 16:07:05,225 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 16:07:05,226 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 16:07:05,226 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924967734] [2019-11-28 16:07:05,227 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 16:07:05,227 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 16:07:05,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 16:07:05,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 16:07:05,229 INFO L87 Difference]: Start difference. First operand 1712 states and 2294 transitions. Second operand 4 states. [2019-11-28 16:07:07,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 16:07:07,065 INFO L93 Difference]: Finished difference Result 6010 states and 8005 transitions. [2019-11-28 16:07:07,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-28 16:07:07,066 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 110 [2019-11-28 16:07:07,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 16:07:07,090 INFO L225 Difference]: With dead ends: 6010 [2019-11-28 16:07:07,091 INFO L226 Difference]: Without dead ends: 4300 [2019-11-28 16:07:07,095 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 16:07:07,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4300 states. [2019-11-28 16:07:07,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4300 to 3184. [2019-11-28 16:07:07,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3184 states. [2019-11-28 16:07:07,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 3184 states and 3951 transitions. [2019-11-28 16:07:07,174 INFO L78 Accepts]: Start accepts. Automaton has 3184 states and 3951 transitions. Word has length 110 [2019-11-28 16:07:07,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 16:07:07,175 INFO L462 AbstractCegarLoop]: Abstraction has 3184 states and 3951 transitions. [2019-11-28 16:07:07,175 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 16:07:07,175 INFO L276 IsEmpty]: Start isEmpty. Operand 3184 states and 3951 transitions. [2019-11-28 16:07:07,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-11-28 16:07:07,179 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 16:07:07,180 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 16:07:07,180 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 16:07:07,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 16:07:07,181 INFO L82 PathProgramCache]: Analyzing trace with hash -1495276838, now seen corresponding path program 1 times [2019-11-28 16:07:07,181 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 16:07:07,182 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379452027] [2019-11-28 16:07:07,182 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 16:07:07,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 16:07:07,369 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-28 16:07:07,369 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379452027] [2019-11-28 16:07:07,370 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 16:07:07,370 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 16:07:07,370 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442329019] [2019-11-28 16:07:07,371 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 16:07:07,371 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 16:07:07,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 16:07:07,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 16:07:07,372 INFO L87 Difference]: Start difference. First operand 3184 states and 3951 transitions. Second operand 3 states. [2019-11-28 16:07:08,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 16:07:08,723 INFO L93 Difference]: Finished difference Result 7649 states and 9623 transitions. [2019-11-28 16:07:08,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 16:07:08,724 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 222 [2019-11-28 16:07:08,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 16:07:08,725 INFO L225 Difference]: With dead ends: 7649 [2019-11-28 16:07:08,725 INFO L226 Difference]: Without dead ends: 0 [2019-11-28 16:07:08,733 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 16:07:08,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-28 16:07:08,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-28 16:07:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-28 16:07:08,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-28 16:07:08,735 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 222 [2019-11-28 16:07:08,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 16:07:08,736 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-28 16:07:08,736 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 16:07:08,736 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-28 16:07:08,736 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-28 16:07:08,739 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-28 16:07:08,804 INFO L246 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2019-11-28 16:07:08,804 INFO L246 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2019-11-28 16:07:08,805 INFO L246 CegarLoopResult]: For program point L36(line 36) no Hoare annotation was computed. [2019-11-28 16:07:08,805 INFO L249 CegarLoopResult]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2019-11-28 16:07:08,805 INFO L246 CegarLoopResult]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,805 INFO L246 CegarLoopResult]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,805 INFO L246 CegarLoopResult]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,805 INFO L246 CegarLoopResult]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,805 INFO L246 CegarLoopResult]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,806 INFO L246 CegarLoopResult]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,807 INFO L246 CegarLoopResult]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,807 INFO L246 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2019-11-28 16:07:08,808 INFO L246 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2019-11-28 16:07:08,808 INFO L246 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2019-11-28 16:07:08,808 INFO L246 CegarLoopResult]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,808 INFO L246 CegarLoopResult]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,808 INFO L246 CegarLoopResult]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,808 INFO L246 CegarLoopResult]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,808 INFO L246 CegarLoopResult]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,809 INFO L246 CegarLoopResult]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,809 INFO L246 CegarLoopResult]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,809 INFO L246 CegarLoopResult]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,810 INFO L246 CegarLoopResult]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,810 INFO L246 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2019-11-28 16:07:08,810 INFO L246 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2019-11-28 16:07:08,810 INFO L246 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2019-11-28 16:07:08,811 INFO L246 CegarLoopResult]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,811 INFO L242 CegarLoopResult]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (or (< 0 (+ ~a23~0 43)) (not (= ~a25~0 13)) (<= ~a29~0 277)) [2019-11-28 16:07:08,811 INFO L246 CegarLoopResult]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,812 INFO L246 CegarLoopResult]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,812 INFO L246 CegarLoopResult]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,812 INFO L246 CegarLoopResult]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,812 INFO L246 CegarLoopResult]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,812 INFO L246 CegarLoopResult]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,812 INFO L246 CegarLoopResult]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,813 INFO L246 CegarLoopResult]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,813 INFO L246 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2019-11-28 16:07:08,813 INFO L246 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2019-11-28 16:07:08,813 INFO L246 CegarLoopResult]: For program point L45(line 45) no Hoare annotation was computed. [2019-11-28 16:07:08,813 INFO L246 CegarLoopResult]: For program point L970(lines 970 980) no Hoare annotation was computed. [2019-11-28 16:07:08,814 INFO L246 CegarLoopResult]: For program point L904(lines 904 914) no Hoare annotation was computed. [2019-11-28 16:07:08,814 INFO L246 CegarLoopResult]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2019-11-28 16:07:08,814 INFO L246 CegarLoopResult]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2019-11-28 16:07:08,814 INFO L246 CegarLoopResult]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,814 INFO L246 CegarLoopResult]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,815 INFO L246 CegarLoopResult]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,815 INFO L246 CegarLoopResult]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,815 INFO L246 CegarLoopResult]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,815 INFO L246 CegarLoopResult]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,815 INFO L246 CegarLoopResult]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,816 INFO L246 CegarLoopResult]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,816 INFO L246 CegarLoopResult]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,816 INFO L246 CegarLoopResult]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,816 INFO L246 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2019-11-28 16:07:08,816 INFO L246 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2019-11-28 16:07:08,816 INFO L246 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2019-11-28 16:07:08,817 INFO L246 CegarLoopResult]: For program point L1039(line 1039) no Hoare annotation was computed. [2019-11-28 16:07:08,817 INFO L246 CegarLoopResult]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,817 INFO L246 CegarLoopResult]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,817 INFO L246 CegarLoopResult]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,818 INFO L246 CegarLoopResult]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,818 INFO L246 CegarLoopResult]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,818 INFO L246 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2019-11-28 16:07:08,818 INFO L246 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2019-11-28 16:07:08,818 INFO L246 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2019-11-28 16:07:08,819 INFO L246 CegarLoopResult]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,819 INFO L246 CegarLoopResult]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,819 INFO L246 CegarLoopResult]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,819 INFO L246 CegarLoopResult]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,819 INFO L246 CegarLoopResult]: For program point L515(lines 515 525) no Hoare annotation was computed. [2019-11-28 16:07:08,820 INFO L246 CegarLoopResult]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2019-11-28 16:07:08,820 INFO L246 CegarLoopResult]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,820 INFO L246 CegarLoopResult]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,820 INFO L246 CegarLoopResult]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,820 INFO L246 CegarLoopResult]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,820 INFO L246 CegarLoopResult]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,825 INFO L246 CegarLoopResult]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,826 INFO L246 CegarLoopResult]: For program point L648(lines 648 657) no Hoare annotation was computed. [2019-11-28 16:07:08,826 INFO L246 CegarLoopResult]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2019-11-28 16:07:08,826 INFO L246 CegarLoopResult]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,826 INFO L246 CegarLoopResult]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,826 INFO L246 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2019-11-28 16:07:08,827 INFO L246 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2019-11-28 16:07:08,827 INFO L246 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2019-11-28 16:07:08,827 INFO L246 CegarLoopResult]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,827 INFO L246 CegarLoopResult]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,827 INFO L246 CegarLoopResult]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,828 INFO L246 CegarLoopResult]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,829 INFO L246 CegarLoopResult]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,829 INFO L246 CegarLoopResult]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,829 INFO L246 CegarLoopResult]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,829 INFO L246 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2019-11-28 16:07:08,829 INFO L246 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2019-11-28 16:07:08,829 INFO L246 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2019-11-28 16:07:08,830 INFO L246 CegarLoopResult]: For program point L916(lines 916 926) no Hoare annotation was computed. [2019-11-28 16:07:08,830 INFO L246 CegarLoopResult]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2019-11-28 16:07:08,830 INFO L246 CegarLoopResult]: For program point L718(lines 718 730) no Hoare annotation was computed. [2019-11-28 16:07:08,830 INFO L246 CegarLoopResult]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2019-11-28 16:07:08,830 INFO L246 CegarLoopResult]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,830 INFO L246 CegarLoopResult]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,830 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-28 16:07:08,830 INFO L246 CegarLoopResult]: For program point L587(lines 587 597) no Hoare annotation was computed. [2019-11-28 16:07:08,830 INFO L246 CegarLoopResult]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2019-11-28 16:07:08,831 INFO L246 CegarLoopResult]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,831 INFO L246 CegarLoopResult]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,831 INFO L246 CegarLoopResult]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,831 INFO L246 CegarLoopResult]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,831 INFO L246 CegarLoopResult]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,831 INFO L246 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2019-11-28 16:07:08,831 INFO L246 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2019-11-28 16:07:08,831 INFO L246 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2019-11-28 16:07:08,831 INFO L246 CegarLoopResult]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,832 INFO L246 CegarLoopResult]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,835 INFO L246 CegarLoopResult]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,835 INFO L246 CegarLoopResult]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,835 INFO L246 CegarLoopResult]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,835 INFO L246 CegarLoopResult]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,835 INFO L246 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2019-11-28 16:07:08,837 INFO L246 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2019-11-28 16:07:08,837 INFO L246 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2019-11-28 16:07:08,837 INFO L246 CegarLoopResult]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,837 INFO L246 CegarLoopResult]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,837 INFO L246 CegarLoopResult]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,837 INFO L246 CegarLoopResult]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,838 INFO L246 CegarLoopResult]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,838 INFO L246 CegarLoopResult]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,838 INFO L246 CegarLoopResult]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,838 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-28 16:07:08,838 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 108) no Hoare annotation was computed. [2019-11-28 16:07:08,838 INFO L246 CegarLoopResult]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,838 INFO L246 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2019-11-28 16:07:08,838 INFO L246 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2019-11-28 16:07:08,839 INFO L246 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2019-11-28 16:07:08,839 INFO L246 CegarLoopResult]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,839 INFO L246 CegarLoopResult]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,839 INFO L246 CegarLoopResult]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,839 INFO L246 CegarLoopResult]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,839 INFO L246 CegarLoopResult]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,840 INFO L246 CegarLoopResult]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,840 INFO L246 CegarLoopResult]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,840 INFO L246 CegarLoopResult]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,840 INFO L246 CegarLoopResult]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,840 INFO L246 CegarLoopResult]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,840 INFO L246 CegarLoopResult]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,841 INFO L246 CegarLoopResult]: For program point L399(lines 399 410) no Hoare annotation was computed. [2019-11-28 16:07:08,841 INFO L246 CegarLoopResult]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2019-11-28 16:07:08,841 INFO L246 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2019-11-28 16:07:08,841 INFO L246 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2019-11-28 16:07:08,841 INFO L246 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2019-11-28 16:07:08,841 INFO L246 CegarLoopResult]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,842 INFO L246 CegarLoopResult]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,842 INFO L246 CegarLoopResult]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,842 INFO L246 CegarLoopResult]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,842 INFO L246 CegarLoopResult]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,842 INFO L246 CegarLoopResult]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,843 INFO L246 CegarLoopResult]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,843 INFO L246 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2019-11-28 16:07:08,843 INFO L246 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2019-11-28 16:07:08,843 INFO L246 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2019-11-28 16:07:08,843 INFO L246 CegarLoopResult]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,844 INFO L246 CegarLoopResult]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,844 INFO L246 CegarLoopResult]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,844 INFO L246 CegarLoopResult]: For program point L866(lines 866 875) no Hoare annotation was computed. [2019-11-28 16:07:08,844 INFO L246 CegarLoopResult]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2019-11-28 16:07:08,844 INFO L246 CegarLoopResult]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,844 INFO L246 CegarLoopResult]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,845 INFO L246 CegarLoopResult]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,845 INFO L246 CegarLoopResult]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,845 INFO L246 CegarLoopResult]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,845 INFO L246 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2019-11-28 16:07:08,845 INFO L246 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2019-11-28 16:07:08,846 INFO L246 CegarLoopResult]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,846 INFO L246 CegarLoopResult]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,846 INFO L246 CegarLoopResult]: For program point L604(lines 604 614) no Hoare annotation was computed. [2019-11-28 16:07:08,846 INFO L246 CegarLoopResult]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2019-11-28 16:07:08,846 INFO L246 CegarLoopResult]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,846 INFO L246 CegarLoopResult]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,847 INFO L246 CegarLoopResult]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,847 INFO L246 CegarLoopResult]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,847 INFO L246 CegarLoopResult]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,847 INFO L246 CegarLoopResult]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,847 INFO L246 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2019-11-28 16:07:08,847 INFO L246 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2019-11-28 16:07:08,848 INFO L246 CegarLoopResult]: For program point L805(lines 805 815) no Hoare annotation was computed. [2019-11-28 16:07:08,848 INFO L246 CegarLoopResult]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2019-11-28 16:07:08,848 INFO L246 CegarLoopResult]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,848 INFO L246 CegarLoopResult]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,848 INFO L246 CegarLoopResult]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,849 INFO L246 CegarLoopResult]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,849 INFO L246 CegarLoopResult]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,849 INFO L246 CegarLoopResult]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,849 INFO L246 CegarLoopResult]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,849 INFO L246 CegarLoopResult]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,849 INFO L246 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2019-11-28 16:07:08,850 INFO L246 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2019-11-28 16:07:08,850 INFO L246 CegarLoopResult]: For program point L940(lines 940 952) no Hoare annotation was computed. [2019-11-28 16:07:08,850 INFO L246 CegarLoopResult]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2019-11-28 16:07:08,850 INFO L246 CegarLoopResult]: For program point L478(lines 478 486) no Hoare annotation was computed. [2019-11-28 16:07:08,850 INFO L246 CegarLoopResult]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2019-11-28 16:07:08,850 INFO L246 CegarLoopResult]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,851 INFO L246 CegarLoopResult]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,851 INFO L246 CegarLoopResult]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,851 INFO L246 CegarLoopResult]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,851 INFO L246 CegarLoopResult]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,851 INFO L246 CegarLoopResult]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,852 INFO L246 CegarLoopResult]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,852 INFO L246 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2019-11-28 16:07:08,852 INFO L246 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2019-11-28 16:07:08,852 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-28 16:07:08,852 INFO L246 CegarLoopResult]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,852 INFO L246 CegarLoopResult]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,853 INFO L246 CegarLoopResult]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,853 INFO L246 CegarLoopResult]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,853 INFO L246 CegarLoopResult]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,853 INFO L246 CegarLoopResult]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,853 INFO L246 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2019-11-28 16:07:08,854 INFO L246 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2019-11-28 16:07:08,854 INFO L246 CegarLoopResult]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,854 INFO L246 CegarLoopResult]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,854 INFO L246 CegarLoopResult]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,854 INFO L246 CegarLoopResult]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,855 INFO L246 CegarLoopResult]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,855 INFO L246 CegarLoopResult]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,855 INFO L246 CegarLoopResult]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,855 INFO L246 CegarLoopResult]: For program point L23(lines 23 25) no Hoare annotation was computed. [2019-11-28 16:07:08,855 INFO L246 CegarLoopResult]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,856 INFO L246 CegarLoopResult]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,856 INFO L246 CegarLoopResult]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,856 INFO L246 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2019-11-28 16:07:08,856 INFO L246 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2019-11-28 16:07:08,856 INFO L246 CegarLoopResult]: For program point L24(line 24) no Hoare annotation was computed. [2019-11-28 16:07:08,857 INFO L246 CegarLoopResult]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,857 INFO L246 CegarLoopResult]: For program point L488(lines 488 499) no Hoare annotation was computed. [2019-11-28 16:07:08,857 INFO L246 CegarLoopResult]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,857 INFO L246 CegarLoopResult]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2019-11-28 16:07:08,857 INFO L246 CegarLoopResult]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,858 INFO L246 CegarLoopResult]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,858 INFO L246 CegarLoopResult]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,858 INFO L246 CegarLoopResult]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,858 INFO L246 CegarLoopResult]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,858 INFO L246 CegarLoopResult]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,858 INFO L246 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2019-11-28 16:07:08,859 INFO L246 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2019-11-28 16:07:08,859 INFO L246 CegarLoopResult]: For program point L27(line 27) no Hoare annotation was computed. [2019-11-28 16:07:08,859 INFO L246 CegarLoopResult]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,859 INFO L246 CegarLoopResult]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,859 INFO L246 CegarLoopResult]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,860 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-28 16:07:08,860 INFO L246 CegarLoopResult]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,860 INFO L246 CegarLoopResult]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,860 INFO L246 CegarLoopResult]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,860 INFO L246 CegarLoopResult]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,861 INFO L246 CegarLoopResult]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,861 INFO L246 CegarLoopResult]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,861 INFO L246 CegarLoopResult]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,861 INFO L246 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2019-11-28 16:07:08,861 INFO L246 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2019-11-28 16:07:08,862 INFO L246 CegarLoopResult]: For program point L30(line 30) no Hoare annotation was computed. [2019-11-28 16:07:08,862 INFO L246 CegarLoopResult]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,862 INFO L246 CegarLoopResult]: For program point L758(lines 758 768) no Hoare annotation was computed. [2019-11-28 16:07:08,862 INFO L246 CegarLoopResult]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2019-11-28 16:07:08,862 INFO L246 CegarLoopResult]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,863 INFO L246 CegarLoopResult]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,863 INFO L246 CegarLoopResult]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,863 INFO L246 CegarLoopResult]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,863 INFO L246 CegarLoopResult]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,863 INFO L246 CegarLoopResult]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,863 INFO L246 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2019-11-28 16:07:08,864 INFO L246 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2019-11-28 16:07:08,864 INFO L246 CegarLoopResult]: For program point L33(line 33) no Hoare annotation was computed. [2019-11-28 16:07:08,864 INFO L246 CegarLoopResult]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,864 INFO L246 CegarLoopResult]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,864 INFO L246 CegarLoopResult]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,865 INFO L242 CegarLoopResult]: At program point L1025(lines 22 1026) the Hoare annotation is: (or (< 0 (+ ~a23~0 43)) (not (= ~a25~0 13)) (<= ~a29~0 277)) [2019-11-28 16:07:08,865 INFO L246 CegarLoopResult]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,865 INFO L246 CegarLoopResult]: For program point L695(lines 695 705) no Hoare annotation was computed. [2019-11-28 16:07:08,865 INFO L246 CegarLoopResult]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2019-11-28 16:07:08,865 INFO L246 CegarLoopResult]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,865 INFO L246 CegarLoopResult]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,866 INFO L246 CegarLoopResult]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2019-11-28 16:07:08,866 INFO L246 CegarLoopResult]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,866 INFO L246 CegarLoopResult]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,866 INFO L246 CegarLoopResult]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2019-11-28 16:07:08,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 04:07:08 BoogieIcfgContainer [2019-11-28 16:07:08,888 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 16:07:08,888 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 16:07:08,888 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 16:07:08,889 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 16:07:08,889 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:06:59" (3/4) ... [2019-11-28 16:07:08,894 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-28 16:07:08,920 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-11-28 16:07:08,922 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-28 16:07:09,252 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 16:07:09,252 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 16:07:09,256 INFO L168 Benchmark]: Toolchain (without parser) took 13228.46 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 300.9 MB). Free memory was 945.6 MB in the beginning and 1.2 GB in the end (delta: -219.1 MB). Peak memory consumption was 81.9 MB. Max. memory is 11.5 GB. [2019-11-28 16:07:09,256 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 16:07:09,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1077.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -149.1 MB). Peak memory consumption was 48.6 MB. Max. memory is 11.5 GB. [2019-11-28 16:07:09,257 INFO L168 Benchmark]: Boogie Procedure Inliner took 190.53 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: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. [2019-11-28 16:07:09,258 INFO L168 Benchmark]: Boogie Preprocessor took 136.09 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: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2019-11-28 16:07:09,258 INFO L168 Benchmark]: RCFGBuilder took 1970.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 892.9 MB in the end (delta: 172.8 MB). Peak memory consumption was 172.8 MB. Max. memory is 11.5 GB. [2019-11-28 16:07:09,259 INFO L168 Benchmark]: TraceAbstraction took 9482.57 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 161.5 MB). Free memory was 892.9 MB in the beginning and 1.2 GB in the end (delta: -310.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 16:07:09,259 INFO L168 Benchmark]: Witness Printer took 364.01 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. [2019-11-28 16:07:09,262 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1077.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -149.1 MB). Peak memory consumption was 48.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 190.53 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: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 136.09 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: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1970.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 892.9 MB in the end (delta: 172.8 MB). Peak memory consumption was 172.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 9482.57 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 161.5 MB). Free memory was 892.9 MB in the beginning and 1.2 GB in the end (delta: -310.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 364.01 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 108]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: (0 < a23 + 43 || !(a25 == 13)) || a29 <= 277 - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: (0 < a23 + 43 || !(a25 == 13)) || a29 <= 277 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 283 locations, 1 error locations. Result: SAFE, OverallTime: 9.2s, OverallIterations: 4, TraceHistogramMax: 3, AutomataDifference: 7.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 509 SDtfs, 1306 SDslu, 160 SDs, 0 SdLazy, 3865 SolverSat, 906 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3184occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 4 MinimizatonAttempts, 1130 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 56 NumberOfFragments, 27 HoareAnnotationTreeSize, 3 FomulaSimplifications, 560 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 12 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 466 NumberOfCodeBlocks, 466 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 462 ConstructedInterpolants, 0 QuantifiedInterpolants, 129846 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 200/200 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...