./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label57.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label57.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/bin/uautomizer --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 a05245e72c38d3a7f9ff0366f3967a8f0c6a7edd ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 12:03:36,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:03:36,059 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:03:36,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:03:36,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:03:36,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:03:36,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:03:36,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:03:36,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:03:36,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:03:36,072 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:03:36,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:03:36,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:03:36,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:03:36,075 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:03:36,076 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:03:36,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:03:36,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:03:36,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:03:36,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:03:36,081 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:03:36,082 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:03:36,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:03:36,083 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:03:36,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:03:36,085 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:03:36,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:03:36,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:03:36,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:03:36,086 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:03:36,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:03:36,087 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:03:36,088 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:03:36,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:03:36,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:03:36,089 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:03:36,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:03:36,089 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:03:36,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:03:36,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:03:36,090 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:03:36,091 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 12:03:36,100 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:03:36,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:03:36,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 12:03:36,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 12:03:36,101 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 12:03:36,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:03:36,101 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 12:03:36,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:03:36,101 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 12:03:36,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:03:36,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:03:36,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:03:36,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:03:36,102 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 12:03:36,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:03:36,102 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:03:36,102 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:03:36,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:03:36,102 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:03:36,102 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:03:36,103 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:03:36,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:03:36,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:03:36,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:03:36,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:03:36,103 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 12:03:36,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 12:03:36,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:03:36,103 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:03:36,104 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__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 -> a05245e72c38d3a7f9ff0366f3967a8f0c6a7edd [2019-12-07 12:03:36,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:03:36,212 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:03:36,215 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:03:36,216 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:03:36,216 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:03:36,217 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem15_label57.c [2019-12-07 12:03:36,261 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/bin/uautomizer/data/755ffe6b4/2f075e719013479eb80da445541afeeb/FLAG1e71619d6 [2019-12-07 12:03:36,792 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:03:36,793 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/sv-benchmarks/c/eca-rers2012/Problem15_label57.c [2019-12-07 12:03:36,806 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/bin/uautomizer/data/755ffe6b4/2f075e719013479eb80da445541afeeb/FLAG1e71619d6 [2019-12-07 12:03:37,288 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/bin/uautomizer/data/755ffe6b4/2f075e719013479eb80da445541afeeb [2019-12-07 12:03:37,290 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:03:37,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:03:37,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:03:37,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:03:37,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:03:37,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:03:37" (1/1) ... [2019-12-07 12:03:37,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@513371a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:03:37, skipping insertion in model container [2019-12-07 12:03:37,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:03:37" (1/1) ... [2019-12-07 12:03:37,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:03:37,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:03:37,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:03:37,779 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 12:03:37,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:03:37,950 INFO L208 MainTranslator]: Completed translation [2019-12-07 12:03:37,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:03:37 WrapperNode [2019-12-07 12:03:37,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:03:37,951 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 12:03:37,951 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 12:03:37,951 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 12:03:37,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:03:37" (1/1) ... [2019-12-07 12:03:37,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:03:37" (1/1) ... [2019-12-07 12:03:38,074 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 12:03:38,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 12:03:38,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 12:03:38,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 12:03:38,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:03:37" (1/1) ... [2019-12-07 12:03:38,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:03:37" (1/1) ... [2019-12-07 12:03:38,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:03:37" (1/1) ... [2019-12-07 12:03:38,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:03:37" (1/1) ... [2019-12-07 12:03:38,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:03:37" (1/1) ... [2019-12-07 12:03:38,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:03:37" (1/1) ... [2019-12-07 12:03:38,170 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:03:37" (1/1) ... [2019-12-07 12:03:38,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 12:03:38,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 12:03:38,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 12:03:38,196 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 12:03:38,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:03:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:03:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 12:03:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 12:03:39,888 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 12:03:39,889 INFO L287 CfgBuilder]: Removed 9 assume(true) statements. [2019-12-07 12:03:39,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:03:39 BoogieIcfgContainer [2019-12-07 12:03:39,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 12:03:39,890 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 12:03:39,890 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 12:03:39,892 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 12:03:39,893 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 12:03:37" (1/3) ... [2019-12-07 12:03:39,893 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@453f841c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:03:39, skipping insertion in model container [2019-12-07 12:03:39,893 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:03:37" (2/3) ... [2019-12-07 12:03:39,893 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@453f841c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:03:39, skipping insertion in model container [2019-12-07 12:03:39,894 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:03:39" (3/3) ... [2019-12-07 12:03:39,895 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem15_label57.c [2019-12-07 12:03:39,901 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 12:03:39,906 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 12:03:39,914 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 12:03:39,933 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 12:03:39,934 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 12:03:39,934 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 12:03:39,934 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 12:03:39,934 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 12:03:39,934 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 12:03:39,934 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 12:03:39,934 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 12:03:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states. [2019-12-07 12:03:39,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-07 12:03:39,955 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:03:39,956 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, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:03:39,956 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:03:39,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:03:39,960 INFO L82 PathProgramCache]: Analyzing trace with hash 751578873, now seen corresponding path program 1 times [2019-12-07 12:03:39,965 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:03:39,965 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872632495] [2019-12-07 12:03:39,966 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:03:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:03:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:03:40,127 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872632495] [2019-12-07 12:03:40,128 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:03:40,128 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:03:40,130 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1233035730] [2019-12-07 12:03:40,134 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:03:40,134 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:03:40,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:03:40,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:03:40,149 INFO L87 Difference]: Start difference. First operand 424 states. Second operand 4 states. [2019-12-07 12:03:43,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:03:43,021 INFO L93 Difference]: Finished difference Result 1467 states and 2715 transitions. [2019-12-07 12:03:43,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:03:43,023 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 41 [2019-12-07 12:03:43,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:03:43,039 INFO L225 Difference]: With dead ends: 1467 [2019-12-07 12:03:43,039 INFO L226 Difference]: Without dead ends: 976 [2019-12-07 12:03:43,043 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 [2019-12-07 12:03:43,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 976 states. [2019-12-07 12:03:43,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 976 to 974. [2019-12-07 12:03:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 974 states. [2019-12-07 12:03:43,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 974 states and 1477 transitions. [2019-12-07 12:03:43,103 INFO L78 Accepts]: Start accepts. Automaton has 974 states and 1477 transitions. Word has length 41 [2019-12-07 12:03:43,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:03:43,104 INFO L462 AbstractCegarLoop]: Abstraction has 974 states and 1477 transitions. [2019-12-07 12:03:43,104 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:03:43,104 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1477 transitions. [2019-12-07 12:03:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-12-07 12:03:43,107 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:03:43,108 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, 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] [2019-12-07 12:03:43,108 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:03:43,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:03:43,108 INFO L82 PathProgramCache]: Analyzing trace with hash -1021933281, now seen corresponding path program 1 times [2019-12-07 12:03:43,109 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:03:43,109 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709715196] [2019-12-07 12:03:43,109 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:03:43,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:03:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:03:43,232 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709715196] [2019-12-07 12:03:43,232 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:03:43,232 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:03:43,233 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235666505] [2019-12-07 12:03:43,234 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:03:43,234 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:03:43,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:03:43,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:03:43,234 INFO L87 Difference]: Start difference. First operand 974 states and 1477 transitions. Second operand 4 states. [2019-12-07 12:03:45,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:03:45,377 INFO L93 Difference]: Finished difference Result 3747 states and 5705 transitions. [2019-12-07 12:03:45,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:03:45,377 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 116 [2019-12-07 12:03:45,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:03:45,392 INFO L225 Difference]: With dead ends: 3747 [2019-12-07 12:03:45,392 INFO L226 Difference]: Without dead ends: 2775 [2019-12-07 12:03:45,394 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 [2019-12-07 12:03:45,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2775 states. [2019-12-07 12:03:45,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2775 to 1872. [2019-12-07 12:03:45,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1872 states. [2019-12-07 12:03:45,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1872 states and 2484 transitions. [2019-12-07 12:03:45,435 INFO L78 Accepts]: Start accepts. Automaton has 1872 states and 2484 transitions. Word has length 116 [2019-12-07 12:03:45,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:03:45,436 INFO L462 AbstractCegarLoop]: Abstraction has 1872 states and 2484 transitions. [2019-12-07 12:03:45,436 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:03:45,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2484 transitions. [2019-12-07 12:03:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2019-12-07 12:03:45,445 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:03:45,445 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 3, 3, 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, 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, 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] [2019-12-07 12:03:45,445 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:03:45,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:03:45,446 INFO L82 PathProgramCache]: Analyzing trace with hash 1419332684, now seen corresponding path program 1 times [2019-12-07 12:03:45,446 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:03:45,446 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125473776] [2019-12-07 12:03:45,446 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:03:45,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:03:45,981 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-12-07 12:03:45,981 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125473776] [2019-12-07 12:03:45,982 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:03:45,982 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:03:45,982 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505376928] [2019-12-07 12:03:45,983 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 12:03:45,983 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:03:45,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 12:03:45,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 12:03:45,984 INFO L87 Difference]: Start difference. First operand 1872 states and 2484 transitions. Second operand 5 states. [2019-12-07 12:03:48,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:03:48,936 INFO L93 Difference]: Finished difference Result 4641 states and 5945 transitions. [2019-12-07 12:03:48,936 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:03:48,936 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 388 [2019-12-07 12:03:48,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:03:48,946 INFO L225 Difference]: With dead ends: 4641 [2019-12-07 12:03:48,946 INFO L226 Difference]: Without dead ends: 2771 [2019-12-07 12:03:48,948 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 12:03:48,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2771 states. [2019-12-07 12:03:48,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2771 to 2471. [2019-12-07 12:03:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2471 states. [2019-12-07 12:03:48,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 2471 states and 3125 transitions. [2019-12-07 12:03:48,978 INFO L78 Accepts]: Start accepts. Automaton has 2471 states and 3125 transitions. Word has length 388 [2019-12-07 12:03:48,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:03:48,979 INFO L462 AbstractCegarLoop]: Abstraction has 2471 states and 3125 transitions. [2019-12-07 12:03:48,979 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 12:03:48,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 3125 transitions. [2019-12-07 12:03:48,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2019-12-07 12:03:48,985 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:03:48,985 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 3, 3, 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, 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, 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, 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, 1] [2019-12-07 12:03:48,985 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:03:48,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:03:48,986 INFO L82 PathProgramCache]: Analyzing trace with hash 1163277150, now seen corresponding path program 1 times [2019-12-07 12:03:48,986 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:03:48,986 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126566059] [2019-12-07 12:03:48,986 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:03:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:03:49,215 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-12-07 12:03:49,216 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126566059] [2019-12-07 12:03:49,216 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:03:49,216 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:03:49,216 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893116226] [2019-12-07 12:03:49,217 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:03:49,217 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:03:49,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:03:49,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:03:49,217 INFO L87 Difference]: Start difference. First operand 2471 states and 3125 transitions. Second operand 4 states. [2019-12-07 12:03:51,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:03:51,302 INFO L93 Difference]: Finished difference Result 5542 states and 7080 transitions. [2019-12-07 12:03:51,302 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:03:51,302 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 462 [2019-12-07 12:03:51,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:03:51,313 INFO L225 Difference]: With dead ends: 5542 [2019-12-07 12:03:51,314 INFO L226 Difference]: Without dead ends: 3073 [2019-12-07 12:03:51,316 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:03:51,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3073 states. [2019-12-07 12:03:51,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3073 to 3071. [2019-12-07 12:03:51,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3071 states. [2019-12-07 12:03:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 3071 states and 3699 transitions. [2019-12-07 12:03:51,348 INFO L78 Accepts]: Start accepts. Automaton has 3071 states and 3699 transitions. Word has length 462 [2019-12-07 12:03:51,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:03:51,349 INFO L462 AbstractCegarLoop]: Abstraction has 3071 states and 3699 transitions. [2019-12-07 12:03:51,349 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:03:51,349 INFO L276 IsEmpty]: Start isEmpty. Operand 3071 states and 3699 transitions. [2019-12-07 12:03:51,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2019-12-07 12:03:51,355 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:03:51,356 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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, 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, 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] [2019-12-07 12:03:51,356 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:03:51,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:03:51,356 INFO L82 PathProgramCache]: Analyzing trace with hash -1467053135, now seen corresponding path program 1 times [2019-12-07 12:03:51,356 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:03:51,357 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025190041] [2019-12-07 12:03:51,357 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:03:51,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:03:51,615 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 311 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-12-07 12:03:51,615 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025190041] [2019-12-07 12:03:51,615 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:03:51,616 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:03:51,616 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706724176] [2019-12-07 12:03:51,617 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:03:51,617 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:03:51,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:03:51,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:03:51,617 INFO L87 Difference]: Start difference. First operand 3071 states and 3699 transitions. Second operand 4 states. [2019-12-07 12:03:53,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:03:53,999 INFO L93 Difference]: Finished difference Result 6745 states and 8190 transitions. [2019-12-07 12:03:54,000 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:03:54,000 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 471 [2019-12-07 12:03:54,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:03:54,012 INFO L225 Difference]: With dead ends: 6745 [2019-12-07 12:03:54,012 INFO L226 Difference]: Without dead ends: 3676 [2019-12-07 12:03:54,014 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:03:54,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3676 states. [2019-12-07 12:03:54,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3676 to 3672. [2019-12-07 12:03:54,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3672 states. [2019-12-07 12:03:54,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 3672 states and 4289 transitions. [2019-12-07 12:03:54,050 INFO L78 Accepts]: Start accepts. Automaton has 3672 states and 4289 transitions. Word has length 471 [2019-12-07 12:03:54,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:03:54,050 INFO L462 AbstractCegarLoop]: Abstraction has 3672 states and 4289 transitions. [2019-12-07 12:03:54,050 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:03:54,050 INFO L276 IsEmpty]: Start isEmpty. Operand 3672 states and 4289 transitions. [2019-12-07 12:03:54,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2019-12-07 12:03:54,054 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:03:54,054 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 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] [2019-12-07 12:03:54,054 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:03:54,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:03:54,055 INFO L82 PathProgramCache]: Analyzing trace with hash 1919427349, now seen corresponding path program 1 times [2019-12-07 12:03:54,055 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:03:54,055 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025483612] [2019-12-07 12:03:54,055 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:03:54,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:03:54,332 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 331 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2019-12-07 12:03:54,333 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025483612] [2019-12-07 12:03:54,333 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:03:54,333 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:03:54,333 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566205546] [2019-12-07 12:03:54,334 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:03:54,334 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:03:54,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:03:54,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:03:54,334 INFO L87 Difference]: Start difference. First operand 3672 states and 4289 transitions. Second operand 3 states. [2019-12-07 12:03:56,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:03:56,092 INFO L93 Difference]: Finished difference Result 9136 states and 10587 transitions. [2019-12-07 12:03:56,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:03:56,093 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 492 [2019-12-07 12:03:56,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:03:56,112 INFO L225 Difference]: With dead ends: 9136 [2019-12-07 12:03:56,112 INFO L226 Difference]: Without dead ends: 5466 [2019-12-07 12:03:56,114 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:03:56,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5466 states. [2019-12-07 12:03:56,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5466 to 3971. [2019-12-07 12:03:56,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3971 states. [2019-12-07 12:03:56,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 3971 states and 4630 transitions. [2019-12-07 12:03:56,153 INFO L78 Accepts]: Start accepts. Automaton has 3971 states and 4630 transitions. Word has length 492 [2019-12-07 12:03:56,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:03:56,154 INFO L462 AbstractCegarLoop]: Abstraction has 3971 states and 4630 transitions. [2019-12-07 12:03:56,154 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:03:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 3971 states and 4630 transitions. [2019-12-07 12:03:56,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2019-12-07 12:03:56,158 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:03:56,159 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:03:56,159 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:03:56,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:03:56,159 INFO L82 PathProgramCache]: Analyzing trace with hash -1416928913, now seen corresponding path program 1 times [2019-12-07 12:03:56,159 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:03:56,160 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150887029] [2019-12-07 12:03:56,160 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:03:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:03:56,372 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2019-12-07 12:03:56,372 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150887029] [2019-12-07 12:03:56,372 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:03:56,372 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:03:56,373 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [960042639] [2019-12-07 12:03:56,373 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:03:56,373 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:03:56,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:03:56,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:03:56,374 INFO L87 Difference]: Start difference. First operand 3971 states and 4630 transitions. Second operand 4 states. [2019-12-07 12:03:58,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:03:58,738 INFO L93 Difference]: Finished difference Result 13287 states and 15292 transitions. [2019-12-07 12:03:58,739 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:03:58,739 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 494 [2019-12-07 12:03:58,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:03:58,756 INFO L225 Difference]: With dead ends: 13287 [2019-12-07 12:03:58,756 INFO L226 Difference]: Without dead ends: 5730 [2019-12-07 12:03:58,760 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:03:58,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5730 states. [2019-12-07 12:03:58,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5730 to 5730. [2019-12-07 12:03:58,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5730 states. [2019-12-07 12:03:58,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5730 states to 5730 states and 6014 transitions. [2019-12-07 12:03:58,807 INFO L78 Accepts]: Start accepts. Automaton has 5730 states and 6014 transitions. Word has length 494 [2019-12-07 12:03:58,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:03:58,807 INFO L462 AbstractCegarLoop]: Abstraction has 5730 states and 6014 transitions. [2019-12-07 12:03:58,808 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:03:58,808 INFO L276 IsEmpty]: Start isEmpty. Operand 5730 states and 6014 transitions. [2019-12-07 12:03:58,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 814 [2019-12-07 12:03:58,819 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:03:58,820 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 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, 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, 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, 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] [2019-12-07 12:03:58,820 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:03:58,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:03:58,821 INFO L82 PathProgramCache]: Analyzing trace with hash -1386252808, now seen corresponding path program 1 times [2019-12-07 12:03:58,821 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:03:58,821 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [7999622] [2019-12-07 12:03:58,822 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:03:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:03:59,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 998 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2019-12-07 12:03:59,375 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [7999622] [2019-12-07 12:03:59,375 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:03:59,375 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:03:59,375 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99657249] [2019-12-07 12:03:59,376 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:03:59,376 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:03:59,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:03:59,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:03:59,376 INFO L87 Difference]: Start difference. First operand 5730 states and 6014 transitions. Second operand 3 states. [2019-12-07 12:04:00,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:04:00,111 INFO L93 Difference]: Finished difference Result 14449 states and 15177 transitions. [2019-12-07 12:04:00,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:04:00,112 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 813 [2019-12-07 12:04:00,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:04:00,135 INFO L225 Difference]: With dead ends: 14449 [2019-12-07 12:04:00,135 INFO L226 Difference]: Without dead ends: 8721 [2019-12-07 12:04:00,139 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:04:00,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8721 states. [2019-12-07 12:04:00,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8721 to 7226. [2019-12-07 12:04:00,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7226 states. [2019-12-07 12:04:00,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7226 states to 7226 states and 7572 transitions. [2019-12-07 12:04:00,201 INFO L78 Accepts]: Start accepts. Automaton has 7226 states and 7572 transitions. Word has length 813 [2019-12-07 12:04:00,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:04:00,202 INFO L462 AbstractCegarLoop]: Abstraction has 7226 states and 7572 transitions. [2019-12-07 12:04:00,202 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:04:00,202 INFO L276 IsEmpty]: Start isEmpty. Operand 7226 states and 7572 transitions. [2019-12-07 12:04:00,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2019-12-07 12:04:00,212 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:04:00,212 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 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, 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] [2019-12-07 12:04:00,213 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:04:00,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:04:00,213 INFO L82 PathProgramCache]: Analyzing trace with hash 462925156, now seen corresponding path program 1 times [2019-12-07 12:04:00,213 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:04:00,213 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [458247499] [2019-12-07 12:04:00,213 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:04:00,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:04:00,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 532 proven. 0 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2019-12-07 12:04:00,680 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [458247499] [2019-12-07 12:04:00,680 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:04:00,680 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:04:00,681 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556574265] [2019-12-07 12:04:00,681 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:04:00,681 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:04:00,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:04:00,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:04:00,682 INFO L87 Difference]: Start difference. First operand 7226 states and 7572 transitions. Second operand 3 states. [2019-12-07 12:04:01,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:04:01,449 INFO L93 Difference]: Finished difference Result 15346 states and 16079 transitions. [2019-12-07 12:04:01,449 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:04:01,450 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 826 [2019-12-07 12:04:01,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:04:01,461 INFO L225 Difference]: With dead ends: 15346 [2019-12-07 12:04:01,461 INFO L226 Difference]: Without dead ends: 8122 [2019-12-07 12:04:01,466 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:04:01,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8122 states. [2019-12-07 12:04:01,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8122 to 7225. [2019-12-07 12:04:01,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7225 states. [2019-12-07 12:04:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7225 states to 7225 states and 7570 transitions. [2019-12-07 12:04:01,517 INFO L78 Accepts]: Start accepts. Automaton has 7225 states and 7570 transitions. Word has length 826 [2019-12-07 12:04:01,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:04:01,517 INFO L462 AbstractCegarLoop]: Abstraction has 7225 states and 7570 transitions. [2019-12-07 12:04:01,517 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:04:01,517 INFO L276 IsEmpty]: Start isEmpty. Operand 7225 states and 7570 transitions. [2019-12-07 12:04:01,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2019-12-07 12:04:01,528 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:04:01,528 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 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, 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] [2019-12-07 12:04:01,529 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:04:01,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:04:01,529 INFO L82 PathProgramCache]: Analyzing trace with hash 849786758, now seen corresponding path program 1 times [2019-12-07 12:04:01,529 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:04:01,529 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039315714] [2019-12-07 12:04:01,530 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:04:01,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:04:03,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 597 proven. 269 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2019-12-07 12:04:03,738 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039315714] [2019-12-07 12:04:03,738 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1941080180] [2019-12-07 12:04:03,738 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 12:04:03,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:04:03,912 INFO L264 TraceCheckSpWp]: Trace formula consists of 973 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 12:04:03,935 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:04:03,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 12:04:03,979 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 12:04:04,886 WARN L860 $PredicateComparison]: unable to prove that (or (exists ((v_~a0~0_825 Int)) (let ((.cse0 (mod v_~a0~0_825 299926))) (and (not (= .cse0 0)) (<= (+ v_~a0~0_825 44) 0) (< v_~a0~0_825 0) (<= .cse0 (+ c_~a0~0 600000))))) (exists ((v_~a0~0_825 Int)) (and (<= (+ v_~a0~0_825 44) 0) (<= (mod v_~a0~0_825 299926) (+ c_~a0~0 300074)) (<= 0 v_~a0~0_825))) (exists ((v_~a0~0_825 Int)) (let ((.cse1 (mod v_~a0~0_825 299926))) (and (<= (+ v_~a0~0_825 44) 0) (= .cse1 0) (<= .cse1 (+ c_~a0~0 300074)))))) is different from true [2019-12-07 12:04:05,784 WARN L860 $PredicateComparison]: unable to prove that (or (exists ((v_~a0~0_825 Int)) (let ((.cse0 (mod v_~a0~0_825 299926))) (and (not (= .cse0 0)) (<= (+ v_~a0~0_825 44) 0) (< v_~a0~0_825 0) (<= .cse0 (+ c_~a0~0 600000))))) (exists ((v_prenex_1 Int)) (and (<= (mod v_prenex_1 299926) (+ c_~a0~0 300074)) (<= (+ v_prenex_1 44) 0) (<= 0 v_prenex_1))) (exists ((v_prenex_2 Int)) (let ((.cse1 (mod v_prenex_2 299926))) (and (= .cse1 0) (<= (+ v_prenex_2 44) 0) (<= .cse1 (+ c_~a0~0 300074)))))) is different from true [2019-12-07 12:04:05,969 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-12-07 12:04:05,969 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 12:04:05,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 12:04:05,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 12:04:05,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 12:04:05,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 12:04:05,973 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 12:04:07,230 WARN L192 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 63 DAG size of output: 38 [2019-12-07 12:04:10,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 480 trivial. 454 not checked. [2019-12-07 12:04:10,405 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 12:04:10,406 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 11 [2019-12-07 12:04:10,406 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218201358] [2019-12-07 12:04:10,408 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-12-07 12:04:10,409 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:04:10,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-12-07 12:04:10,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=71, Unknown=2, NotChecked=34, Total=132 [2019-12-07 12:04:10,409 INFO L87 Difference]: Start difference. First operand 7225 states and 7570 transitions. Second operand 12 states. [2019-12-07 12:04:15,285 WARN L192 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2019-12-07 12:04:17,785 WARN L192 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-12-07 12:04:25,085 WARN L192 SmtUtils]: Spent 4.53 s on a formula simplification. DAG size of input: 28 DAG size of output: 19 [2019-12-07 12:04:29,075 WARN L192 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-12-07 12:04:30,343 WARN L192 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-12-07 12:04:36,775 WARN L192 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2019-12-07 12:04:37,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:04:37,974 INFO L93 Difference]: Finished difference Result 24197 states and 25289 transitions. [2019-12-07 12:04:37,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-12-07 12:04:37,975 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 847 [2019-12-07 12:04:37,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:04:37,993 INFO L225 Difference]: With dead ends: 24197 [2019-12-07 12:04:37,993 INFO L226 Difference]: Without dead ends: 16974 [2019-12-07 12:04:38,000 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 868 GetRequests, 805 SyntacticMatches, 40 SemanticMatches, 23 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 213 ImplicationChecksByTransitivity, 19.9s TimeCoverageRelationStatistics Valid=108, Invalid=403, Unknown=3, NotChecked=86, Total=600 [2019-12-07 12:04:38,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16974 states. [2019-12-07 12:04:38,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16974 to 9774. [2019-12-07 12:04:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9774 states. [2019-12-07 12:04:38,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9774 states to 9774 states and 10211 transitions. [2019-12-07 12:04:38,144 INFO L78 Accepts]: Start accepts. Automaton has 9774 states and 10211 transitions. Word has length 847 [2019-12-07 12:04:38,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:04:38,146 INFO L462 AbstractCegarLoop]: Abstraction has 9774 states and 10211 transitions. [2019-12-07 12:04:38,146 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-12-07 12:04:38,146 INFO L276 IsEmpty]: Start isEmpty. Operand 9774 states and 10211 transitions. [2019-12-07 12:04:38,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2019-12-07 12:04:38,159 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:04:38,159 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2019-12-07 12:04:38,360 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 12:04:38,360 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:04:38,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:04:38,360 INFO L82 PathProgramCache]: Analyzing trace with hash -1005938050, now seen corresponding path program 1 times [2019-12-07 12:04:38,360 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:04:38,361 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208256616] [2019-12-07 12:04:38,361 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:04:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:04:38,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 1087 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2019-12-07 12:04:38,944 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208256616] [2019-12-07 12:04:38,944 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:04:38,944 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:04:38,944 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233836870] [2019-12-07 12:04:38,945 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:04:38,945 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:04:38,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:04:38,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:04:38,945 INFO L87 Difference]: Start difference. First operand 9774 states and 10211 transitions. Second operand 4 states. [2019-12-07 12:04:40,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:04:40,305 INFO L93 Difference]: Finished difference Result 27928 states and 29195 transitions. [2019-12-07 12:04:40,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:04:40,306 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 877 [2019-12-07 12:04:40,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:04:40,320 INFO L225 Difference]: With dead ends: 27928 [2019-12-07 12:04:40,320 INFO L226 Difference]: Without dead ends: 18156 [2019-12-07 12:04:40,328 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:04:40,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18156 states. [2019-12-07 12:04:40,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18156 to 16349. [2019-12-07 12:04:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16349 states. [2019-12-07 12:04:40,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16349 states to 16349 states and 17009 transitions. [2019-12-07 12:04:40,463 INFO L78 Accepts]: Start accepts. Automaton has 16349 states and 17009 transitions. Word has length 877 [2019-12-07 12:04:40,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:04:40,464 INFO L462 AbstractCegarLoop]: Abstraction has 16349 states and 17009 transitions. [2019-12-07 12:04:40,464 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:04:40,464 INFO L276 IsEmpty]: Start isEmpty. Operand 16349 states and 17009 transitions. [2019-12-07 12:04:40,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 897 [2019-12-07 12:04:40,479 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:04:40,480 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 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, 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] [2019-12-07 12:04:40,480 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:04:40,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:04:40,480 INFO L82 PathProgramCache]: Analyzing trace with hash 1812756925, now seen corresponding path program 1 times [2019-12-07 12:04:40,480 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:04:40,481 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188549424] [2019-12-07 12:04:40,481 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:04:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:04:41,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1127 backedges. 644 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2019-12-07 12:04:41,208 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188549424] [2019-12-07 12:04:41,208 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:04:41,209 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 12:04:41,209 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533717562] [2019-12-07 12:04:41,209 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 12:04:41,209 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:04:41,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 12:04:41,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 12:04:41,210 INFO L87 Difference]: Start difference. First operand 16349 states and 17009 transitions. Second operand 5 states. [2019-12-07 12:04:42,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:04:42,902 INFO L93 Difference]: Finished difference Result 21441 states and 22282 transitions. [2019-12-07 12:04:42,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 12:04:42,902 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 896 [2019-12-07 12:04:42,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:04:42,903 INFO L225 Difference]: With dead ends: 21441 [2019-12-07 12:04:42,903 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 12:04:42,912 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 12:04:42,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 12:04:42,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 12:04:42,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 12:04:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 12:04:42,913 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 896 [2019-12-07 12:04:42,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:04:42,913 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 12:04:42,913 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 12:04:42,913 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 12:04:42,913 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 12:04:42,915 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 12:04:43,173 WARN L192 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 237 [2019-12-07 12:04:43,323 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 237 [2019-12-07 12:04:43,463 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 236 [2019-12-07 12:04:46,182 WARN L192 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 232 DAG size of output: 58 [2019-12-07 12:04:48,228 WARN L192 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 232 DAG size of output: 58 [2019-12-07 12:04:50,422 WARN L192 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 231 DAG size of output: 58 [2019-12-07 12:04:50,426 INFO L246 CegarLoopResult]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,426 INFO L246 CegarLoopResult]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,426 INFO L246 CegarLoopResult]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,426 INFO L246 CegarLoopResult]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,426 INFO L246 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2019-12-07 12:04:50,427 INFO L246 CegarLoopResult]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,427 INFO L246 CegarLoopResult]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,427 INFO L246 CegarLoopResult]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,427 INFO L246 CegarLoopResult]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,427 INFO L246 CegarLoopResult]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,427 INFO L246 CegarLoopResult]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,427 INFO L246 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2019-12-07 12:04:50,427 INFO L246 CegarLoopResult]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,427 INFO L246 CegarLoopResult]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,427 INFO L246 CegarLoopResult]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,427 INFO L246 CegarLoopResult]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2019-12-07 12:04:50,428 INFO L246 CegarLoopResult]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,428 INFO L246 CegarLoopResult]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,428 INFO L246 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2019-12-07 12:04:50,428 INFO L246 CegarLoopResult]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,428 INFO L246 CegarLoopResult]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,428 INFO L246 CegarLoopResult]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,428 INFO L246 CegarLoopResult]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,428 INFO L246 CegarLoopResult]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,428 INFO L246 CegarLoopResult]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,428 INFO L246 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2019-12-07 12:04:50,428 INFO L246 CegarLoopResult]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,429 INFO L246 CegarLoopResult]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,429 INFO L246 CegarLoopResult]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,429 INFO L246 CegarLoopResult]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,429 INFO L246 CegarLoopResult]: For program point L642(lines 642 651) no Hoare annotation was computed. [2019-12-07 12:04:50,429 INFO L246 CegarLoopResult]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2019-12-07 12:04:50,429 INFO L246 CegarLoopResult]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,429 INFO L246 CegarLoopResult]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,429 INFO L246 CegarLoopResult]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,429 INFO L246 CegarLoopResult]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,429 INFO L246 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2019-12-07 12:04:50,429 INFO L246 CegarLoopResult]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2019-12-07 12:04:50,430 INFO L246 CegarLoopResult]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,430 INFO L246 CegarLoopResult]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,430 INFO L246 CegarLoopResult]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,430 INFO L246 CegarLoopResult]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,430 INFO L246 CegarLoopResult]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,430 INFO L246 CegarLoopResult]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2019-12-07 12:04:50,430 INFO L246 CegarLoopResult]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,430 INFO L246 CegarLoopResult]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2019-12-07 12:04:50,430 INFO L246 CegarLoopResult]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2019-12-07 12:04:50,430 INFO L246 CegarLoopResult]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2019-12-07 12:04:50,430 INFO L246 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2019-12-07 12:04:50,431 INFO L246 CegarLoopResult]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,431 INFO L246 CegarLoopResult]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,431 INFO L246 CegarLoopResult]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,431 INFO L246 CegarLoopResult]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,431 INFO L246 CegarLoopResult]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,431 INFO L246 CegarLoopResult]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2019-12-07 12:04:50,431 INFO L246 CegarLoopResult]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,431 INFO L246 CegarLoopResult]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,431 INFO L246 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2019-12-07 12:04:50,431 INFO L246 CegarLoopResult]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,431 INFO L246 CegarLoopResult]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2019-12-07 12:04:50,431 INFO L246 CegarLoopResult]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,432 INFO L246 CegarLoopResult]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,432 INFO L246 CegarLoopResult]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,432 INFO L246 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2019-12-07 12:04:50,432 INFO L246 CegarLoopResult]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,432 INFO L246 CegarLoopResult]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2019-12-07 12:04:50,432 INFO L246 CegarLoopResult]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2019-12-07 12:04:50,432 INFO L246 CegarLoopResult]: For program point L521(lines 521 528) no Hoare annotation was computed. [2019-12-07 12:04:50,432 INFO L246 CegarLoopResult]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2019-12-07 12:04:50,432 INFO L246 CegarLoopResult]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2019-12-07 12:04:50,432 INFO L246 CegarLoopResult]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2019-12-07 12:04:50,432 INFO L246 CegarLoopResult]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,433 INFO L246 CegarLoopResult]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,433 INFO L246 CegarLoopResult]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,433 INFO L246 CegarLoopResult]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,433 INFO L246 CegarLoopResult]: For program point L391(lines 391 402) no Hoare annotation was computed. [2019-12-07 12:04:50,433 INFO L246 CegarLoopResult]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2019-12-07 12:04:50,433 INFO L246 CegarLoopResult]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,433 INFO L246 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2019-12-07 12:04:50,433 INFO L246 CegarLoopResult]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,433 INFO L246 CegarLoopResult]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,433 INFO L246 CegarLoopResult]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,433 INFO L246 CegarLoopResult]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,433 INFO L246 CegarLoopResult]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,434 INFO L246 CegarLoopResult]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,434 INFO L246 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2019-12-07 12:04:50,434 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 12:04:50,434 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 130) no Hoare annotation was computed. [2019-12-07 12:04:50,434 INFO L246 CegarLoopResult]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,434 INFO L246 CegarLoopResult]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,434 INFO L246 CegarLoopResult]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,434 INFO L246 CegarLoopResult]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,434 INFO L246 CegarLoopResult]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,434 INFO L246 CegarLoopResult]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2019-12-07 12:04:50,434 INFO L246 CegarLoopResult]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2019-12-07 12:04:50,435 INFO L246 CegarLoopResult]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,435 INFO L246 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2019-12-07 12:04:50,435 INFO L246 CegarLoopResult]: For program point L794(lines 794 803) no Hoare annotation was computed. [2019-12-07 12:04:50,435 INFO L246 CegarLoopResult]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2019-12-07 12:04:50,435 INFO L246 CegarLoopResult]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,435 INFO L246 CegarLoopResult]: For program point L530(lines 530 541) no Hoare annotation was computed. [2019-12-07 12:04:50,435 INFO L246 CegarLoopResult]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2019-12-07 12:04:50,435 INFO L246 CegarLoopResult]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,435 INFO L246 CegarLoopResult]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,435 INFO L246 CegarLoopResult]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,436 INFO L246 CegarLoopResult]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,436 INFO L246 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2019-12-07 12:04:50,436 INFO L246 CegarLoopResult]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2019-12-07 12:04:50,436 INFO L246 CegarLoopResult]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,436 INFO L246 CegarLoopResult]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,436 INFO L246 CegarLoopResult]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,436 INFO L246 CegarLoopResult]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2019-12-07 12:04:50,436 INFO L246 CegarLoopResult]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2019-12-07 12:04:50,436 INFO L246 CegarLoopResult]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,436 INFO L246 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2019-12-07 12:04:50,436 INFO L246 CegarLoopResult]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,436 INFO L246 CegarLoopResult]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,437 INFO L246 CegarLoopResult]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,437 INFO L246 CegarLoopResult]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,437 INFO L246 CegarLoopResult]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,437 INFO L246 CegarLoopResult]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,437 INFO L246 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2019-12-07 12:04:50,437 INFO L246 CegarLoopResult]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,437 INFO L246 CegarLoopResult]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,437 INFO L246 CegarLoopResult]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2019-12-07 12:04:50,437 INFO L246 CegarLoopResult]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,437 INFO L246 CegarLoopResult]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,437 INFO L246 CegarLoopResult]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,438 INFO L246 CegarLoopResult]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,438 INFO L246 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2019-12-07 12:04:50,438 INFO L246 CegarLoopResult]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,438 INFO L246 CegarLoopResult]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,438 INFO L246 CegarLoopResult]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,438 INFO L246 CegarLoopResult]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,438 INFO L246 CegarLoopResult]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,438 INFO L246 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2019-12-07 12:04:50,438 INFO L246 CegarLoopResult]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,438 INFO L246 CegarLoopResult]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,438 INFO L246 CegarLoopResult]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,438 INFO L246 CegarLoopResult]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,439 INFO L246 CegarLoopResult]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2019-12-07 12:04:50,439 INFO L246 CegarLoopResult]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,439 INFO L246 CegarLoopResult]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,439 INFO L246 CegarLoopResult]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,439 INFO L246 CegarLoopResult]: For program point L547(lines 547 556) no Hoare annotation was computed. [2019-12-07 12:04:50,439 INFO L246 CegarLoopResult]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2019-12-07 12:04:50,439 INFO L246 CegarLoopResult]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,439 INFO L246 CegarLoopResult]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,439 INFO L246 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2019-12-07 12:04:50,439 INFO L246 CegarLoopResult]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,439 INFO L246 CegarLoopResult]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,440 INFO L246 CegarLoopResult]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,440 INFO L246 CegarLoopResult]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,440 INFO L246 CegarLoopResult]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,440 INFO L246 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2019-12-07 12:04:50,440 INFO L246 CegarLoopResult]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,440 INFO L246 CegarLoopResult]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,440 INFO L246 CegarLoopResult]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,440 INFO L246 CegarLoopResult]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,440 INFO L246 CegarLoopResult]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,440 INFO L246 CegarLoopResult]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-12-07 12:04:50,440 INFO L246 CegarLoopResult]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,441 INFO L246 CegarLoopResult]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,441 INFO L246 CegarLoopResult]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2019-12-07 12:04:50,441 INFO L246 CegarLoopResult]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,441 INFO L246 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2019-12-07 12:04:50,441 INFO L246 CegarLoopResult]: For program point L25(line 25) no Hoare annotation was computed. [2019-12-07 12:04:50,441 INFO L246 CegarLoopResult]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,441 INFO L246 CegarLoopResult]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,441 INFO L246 CegarLoopResult]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,441 INFO L246 CegarLoopResult]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,441 INFO L246 CegarLoopResult]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,441 INFO L246 CegarLoopResult]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2019-12-07 12:04:50,441 INFO L246 CegarLoopResult]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2019-12-07 12:04:50,442 INFO L246 CegarLoopResult]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,442 INFO L246 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2019-12-07 12:04:50,442 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 12:04:50,442 INFO L246 CegarLoopResult]: For program point L28(line 28) no Hoare annotation was computed. [2019-12-07 12:04:50,442 INFO L246 CegarLoopResult]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,442 INFO L246 CegarLoopResult]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,442 INFO L246 CegarLoopResult]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,442 INFO L246 CegarLoopResult]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,442 INFO L246 CegarLoopResult]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,442 INFO L246 CegarLoopResult]: For program point L558(lines 558 568) no Hoare annotation was computed. [2019-12-07 12:04:50,442 INFO L246 CegarLoopResult]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2019-12-07 12:04:50,442 INFO L246 CegarLoopResult]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2019-12-07 12:04:50,442 INFO L246 CegarLoopResult]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2019-12-07 12:04:50,443 INFO L246 CegarLoopResult]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,443 INFO L246 CegarLoopResult]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,443 INFO L246 CegarLoopResult]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,443 INFO L246 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2019-12-07 12:04:50,443 INFO L246 CegarLoopResult]: For program point L31(line 31) no Hoare annotation was computed. [2019-12-07 12:04:50,443 INFO L246 CegarLoopResult]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,443 INFO L246 CegarLoopResult]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2019-12-07 12:04:50,443 INFO L246 CegarLoopResult]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,443 INFO L246 CegarLoopResult]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,443 INFO L246 CegarLoopResult]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,443 INFO L246 CegarLoopResult]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,443 INFO L246 CegarLoopResult]: For program point L694(lines 694 706) no Hoare annotation was computed. [2019-12-07 12:04:50,443 INFO L246 CegarLoopResult]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2019-12-07 12:04:50,443 INFO L246 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2019-12-07 12:04:50,444 INFO L246 CegarLoopResult]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,444 INFO L246 CegarLoopResult]: For program point L34(line 34) no Hoare annotation was computed. [2019-12-07 12:04:50,444 INFO L246 CegarLoopResult]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,444 INFO L246 CegarLoopResult]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,444 INFO L246 CegarLoopResult]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,444 INFO L246 CegarLoopResult]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,444 INFO L246 CegarLoopResult]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,444 INFO L246 CegarLoopResult]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,444 INFO L246 CegarLoopResult]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,444 INFO L246 CegarLoopResult]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,444 INFO L246 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2019-12-07 12:04:50,444 INFO L246 CegarLoopResult]: For program point L37(line 37) no Hoare annotation was computed. [2019-12-07 12:04:50,444 INFO L246 CegarLoopResult]: For program point L830(lines 830 839) no Hoare annotation was computed. [2019-12-07 12:04:50,445 INFO L246 CegarLoopResult]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2019-12-07 12:04:50,445 INFO L246 CegarLoopResult]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,445 INFO L246 CegarLoopResult]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,445 INFO L246 CegarLoopResult]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,445 INFO L246 CegarLoopResult]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,445 INFO L242 CegarLoopResult]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse0 (= 1 ~a2~0))) (let ((.cse1 (< 0 (+ ~a0~0 147))) (.cse3 (< 0 (+ ~a29~0 144))) (.cse5 (<= (+ ~a0~0 32950) 0)) (.cse2 (<= ~a29~0 43)) (.cse9 (not .cse0)) (.cse10 (not (= 4 ~a2~0))) (.cse4 (<= (+ ~a0~0 98) 0)) (.cse6 (<= 0 (+ ~a0~0 600000))) (.cse7 (not (= 5 ~a2~0))) (.cse12 (<= (+ ~a4~0 86) 0)) (.cse11 (< 0 (+ ~a29~0 16))) (.cse8 (< 0 (+ ~a0~0 61)))) (or (and .cse0 .cse1 .cse2 .cse3 (<= (+ ~a0~0 44) 0)) (and .cse4 .cse1) (and .cse5 .cse3 .cse6) (and .cse7 .cse8 .cse9 .cse10) (and .cse5 .cse9 .cse6) (and .cse11 .cse0 .cse2 .cse6) (and .cse7 .cse4 .cse9 .cse10) (and .cse12 .cse4) (and .cse4 .cse6 (< 43 ~a29~0)) (and .cse12 .cse7) (and .cse12 .cse11 .cse8)))) [2019-12-07 12:04:50,445 INFO L246 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2019-12-07 12:04:50,445 INFO L246 CegarLoopResult]: For program point L40(line 40) no Hoare annotation was computed. [2019-12-07 12:04:50,446 INFO L246 CegarLoopResult]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,446 INFO L246 CegarLoopResult]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,446 INFO L246 CegarLoopResult]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,446 INFO L246 CegarLoopResult]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,446 INFO L246 CegarLoopResult]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,446 INFO L246 CegarLoopResult]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,446 INFO L246 CegarLoopResult]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,446 INFO L246 CegarLoopResult]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2019-12-07 12:04:50,447 INFO L246 CegarLoopResult]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,447 INFO L246 CegarLoopResult]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2019-12-07 12:04:50,447 INFO L249 CegarLoopResult]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2019-12-07 12:04:50,447 INFO L246 CegarLoopResult]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,447 INFO L246 CegarLoopResult]: For program point L307(lines 307 319) no Hoare annotation was computed. [2019-12-07 12:04:50,447 INFO L246 CegarLoopResult]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2019-12-07 12:04:50,447 INFO L246 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2019-12-07 12:04:50,447 INFO L246 CegarLoopResult]: For program point L43(line 43) no Hoare annotation was computed. [2019-12-07 12:04:50,448 INFO L246 CegarLoopResult]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,448 INFO L246 CegarLoopResult]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,448 INFO L246 CegarLoopResult]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,448 INFO L246 CegarLoopResult]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,448 INFO L246 CegarLoopResult]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,448 INFO L246 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2019-12-07 12:04:50,448 INFO L246 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2019-12-07 12:04:50,448 INFO L246 CegarLoopResult]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,448 INFO L246 CegarLoopResult]: For program point L575(lines 575 586) no Hoare annotation was computed. [2019-12-07 12:04:50,449 INFO L246 CegarLoopResult]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2019-12-07 12:04:50,449 INFO L246 CegarLoopResult]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,449 INFO L246 CegarLoopResult]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,449 INFO L246 CegarLoopResult]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,449 INFO L246 CegarLoopResult]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,449 INFO L246 CegarLoopResult]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,449 INFO L246 CegarLoopResult]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,450 INFO L242 CegarLoopResult]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse0 (= 1 ~a2~0))) (let ((.cse1 (< 0 (+ ~a0~0 147))) (.cse3 (< 0 (+ ~a29~0 144))) (.cse5 (<= (+ ~a0~0 32950) 0)) (.cse2 (<= ~a29~0 43)) (.cse9 (not .cse0)) (.cse10 (not (= 4 ~a2~0))) (.cse4 (<= (+ ~a0~0 98) 0)) (.cse6 (<= 0 (+ ~a0~0 600000))) (.cse7 (not (= 5 ~a2~0))) (.cse12 (<= (+ ~a4~0 86) 0)) (.cse11 (< 0 (+ ~a29~0 16))) (.cse8 (< 0 (+ ~a0~0 61)))) (or (and .cse0 .cse1 .cse2 .cse3 (<= (+ ~a0~0 44) 0)) (and .cse4 .cse1) (and .cse5 .cse3 .cse6) (and .cse7 .cse8 .cse9 .cse10) (and .cse5 .cse9 .cse6) (and .cse11 .cse0 .cse2 .cse6) (and .cse7 .cse4 .cse9 .cse10) (and .cse12 .cse4) (and .cse4 .cse6 (< 43 ~a29~0)) (and .cse12 .cse7) (and .cse12 .cse11 .cse8)))) [2019-12-07 12:04:50,450 INFO L246 CegarLoopResult]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,450 INFO L246 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2019-12-07 12:04:50,450 INFO L246 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2019-12-07 12:04:50,450 INFO L246 CegarLoopResult]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,450 INFO L246 CegarLoopResult]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,450 INFO L246 CegarLoopResult]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,450 INFO L246 CegarLoopResult]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,451 INFO L246 CegarLoopResult]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,451 INFO L246 CegarLoopResult]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,451 INFO L246 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2019-12-07 12:04:50,451 INFO L246 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2019-12-07 12:04:50,451 INFO L246 CegarLoopResult]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,451 INFO L246 CegarLoopResult]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,451 INFO L246 CegarLoopResult]: For program point L1771(line 1771) no Hoare annotation was computed. [2019-12-07 12:04:50,451 INFO L246 CegarLoopResult]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,451 INFO L246 CegarLoopResult]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,452 INFO L246 CegarLoopResult]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,452 INFO L246 CegarLoopResult]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,452 INFO L246 CegarLoopResult]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,452 INFO L246 CegarLoopResult]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,452 INFO L246 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2019-12-07 12:04:50,452 INFO L246 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2019-12-07 12:04:50,452 INFO L246 CegarLoopResult]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,452 INFO L246 CegarLoopResult]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,452 INFO L246 CegarLoopResult]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,452 INFO L246 CegarLoopResult]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,452 INFO L246 CegarLoopResult]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,453 INFO L246 CegarLoopResult]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,453 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 12:04:50,453 INFO L246 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2019-12-07 12:04:50,453 INFO L246 CegarLoopResult]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,453 INFO L246 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2019-12-07 12:04:50,453 INFO L246 CegarLoopResult]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,453 INFO L246 CegarLoopResult]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,453 INFO L246 CegarLoopResult]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,453 INFO L246 CegarLoopResult]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,453 INFO L246 CegarLoopResult]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,454 INFO L246 CegarLoopResult]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,454 INFO L246 CegarLoopResult]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,454 INFO L246 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2019-12-07 12:04:50,454 INFO L246 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2019-12-07 12:04:50,454 INFO L246 CegarLoopResult]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,454 INFO L246 CegarLoopResult]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,454 INFO L246 CegarLoopResult]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,454 INFO L246 CegarLoopResult]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,454 INFO L246 CegarLoopResult]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,454 INFO L246 CegarLoopResult]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,454 INFO L246 CegarLoopResult]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,455 INFO L246 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2019-12-07 12:04:50,455 INFO L246 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2019-12-07 12:04:50,455 INFO L246 CegarLoopResult]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,455 INFO L246 CegarLoopResult]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,455 INFO L246 CegarLoopResult]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,455 INFO L246 CegarLoopResult]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,455 INFO L246 CegarLoopResult]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,455 INFO L246 CegarLoopResult]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,455 INFO L246 CegarLoopResult]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,455 INFO L246 CegarLoopResult]: For program point L595(lines 595 605) no Hoare annotation was computed. [2019-12-07 12:04:50,455 INFO L246 CegarLoopResult]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2019-12-07 12:04:50,455 INFO L246 CegarLoopResult]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,456 INFO L246 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2019-12-07 12:04:50,456 INFO L246 CegarLoopResult]: For program point L67(line 67) no Hoare annotation was computed. [2019-12-07 12:04:50,456 INFO L246 CegarLoopResult]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,456 INFO L246 CegarLoopResult]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,456 INFO L246 CegarLoopResult]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,456 INFO L246 CegarLoopResult]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,456 INFO L246 CegarLoopResult]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,456 INFO L246 CegarLoopResult]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,456 INFO L242 CegarLoopResult]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse0 (= 1 ~a2~0))) (let ((.cse1 (< 0 (+ ~a0~0 147))) (.cse3 (< 0 (+ ~a29~0 144))) (.cse5 (<= (+ ~a0~0 32950) 0)) (.cse2 (<= ~a29~0 43)) (.cse9 (not .cse0)) (.cse10 (not (= 4 ~a2~0))) (.cse4 (<= (+ ~a0~0 98) 0)) (.cse6 (<= 0 (+ ~a0~0 600000))) (.cse7 (not (= 5 ~a2~0))) (.cse12 (<= (+ ~a4~0 86) 0)) (.cse11 (< 0 (+ ~a29~0 16))) (.cse8 (< 0 (+ ~a0~0 61)))) (or (and .cse0 .cse1 .cse2 .cse3 (<= (+ ~a0~0 44) 0)) (and .cse4 .cse1) (and .cse5 .cse3 .cse6) (and .cse7 .cse8 .cse9 .cse10) (and .cse5 .cse9 .cse6) (and .cse11 .cse0 .cse2 .cse6) (and .cse7 .cse4 .cse9 .cse10) (and .cse12 .cse4) (and .cse4 .cse6 (< 43 ~a29~0)) (and .cse12 .cse7) (and .cse12 .cse11 .cse8)))) [2019-12-07 12:04:50,457 INFO L246 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2019-12-07 12:04:50,457 INFO L246 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2019-12-07 12:04:50,457 INFO L246 CegarLoopResult]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,457 INFO L246 CegarLoopResult]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,457 INFO L246 CegarLoopResult]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,457 INFO L246 CegarLoopResult]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,457 INFO L246 CegarLoopResult]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,457 INFO L246 CegarLoopResult]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,457 INFO L246 CegarLoopResult]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,457 INFO L246 CegarLoopResult]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,457 INFO L246 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2019-12-07 12:04:50,457 INFO L246 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L342(lines 342 349) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2019-12-07 12:04:50,458 INFO L246 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,459 INFO L246 CegarLoopResult]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,460 INFO L246 CegarLoopResult]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,460 INFO L246 CegarLoopResult]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,460 INFO L246 CegarLoopResult]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,460 INFO L246 CegarLoopResult]: For program point L220(lines 220 228) no Hoare annotation was computed. [2019-12-07 12:04:50,460 INFO L246 CegarLoopResult]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2019-12-07 12:04:50,460 INFO L246 CegarLoopResult]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,460 INFO L246 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2019-12-07 12:04:50,460 INFO L246 CegarLoopResult]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,460 INFO L246 CegarLoopResult]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,460 INFO L246 CegarLoopResult]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,460 INFO L246 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2019-12-07 12:04:50,460 INFO L246 CegarLoopResult]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,460 INFO L246 CegarLoopResult]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,460 INFO L246 CegarLoopResult]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,461 INFO L246 CegarLoopResult]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,461 INFO L246 CegarLoopResult]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2019-12-07 12:04:50,461 INFO L246 CegarLoopResult]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,461 INFO L246 CegarLoopResult]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,461 INFO L246 CegarLoopResult]: For program point L886(lines 886 894) no Hoare annotation was computed. [2019-12-07 12:04:50,461 INFO L246 CegarLoopResult]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2019-12-07 12:04:50,461 INFO L246 CegarLoopResult]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,461 INFO L246 CegarLoopResult]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,461 INFO L246 CegarLoopResult]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,461 INFO L246 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2019-12-07 12:04:50,461 INFO L246 CegarLoopResult]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,461 INFO L246 CegarLoopResult]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,461 INFO L246 CegarLoopResult]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2019-12-07 12:04:50,462 INFO L246 CegarLoopResult]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2019-12-07 12:04:50,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 12:04:50 BoogieIcfgContainer [2019-12-07 12:04:50,485 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 12:04:50,486 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 12:04:50,486 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 12:04:50,486 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 12:04:50,487 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:03:39" (3/4) ... [2019-12-07 12:04:50,490 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 12:04:50,520 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 12:04:50,523 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 12:04:50,668 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_9e32ab20-11af-4ec5-a113-6c141f3df459/bin/uautomizer/witness.graphml [2019-12-07 12:04:50,668 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 12:04:50,669 INFO L168 Benchmark]: Toolchain (without parser) took 73378.76 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 937.1 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 324.1 MB. Max. memory is 11.5 GB. [2019-12-07 12:04:50,669 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:04:50,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 659.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -117.0 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. [2019-12-07 12:04:50,670 INFO L168 Benchmark]: Boogie Procedure Inliner took 123.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2019-12-07 12:04:50,670 INFO L168 Benchmark]: Boogie Preprocessor took 121.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 995.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-12-07 12:04:50,670 INFO L168 Benchmark]: RCFGBuilder took 1693.83 ms. Allocated memory is still 1.2 GB. Free memory was 995.0 MB in the beginning and 927.1 MB in the end (delta: 67.9 MB). Peak memory consumption was 160.7 MB. Max. memory is 11.5 GB. [2019-12-07 12:04:50,671 INFO L168 Benchmark]: TraceAbstraction took 70595.16 ms. Allocated memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: 1.7 GB). Free memory was 927.1 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2019-12-07 12:04:50,671 INFO L168 Benchmark]: Witness Printer took 182.28 ms. Allocated memory is still 2.9 GB. Free memory was 2.5 GB in the beginning and 2.4 GB in the end (delta: 51.4 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. [2019-12-07 12:04:50,672 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 659.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -117.0 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 123.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 121.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 995.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1693.83 ms. Allocated memory is still 1.2 GB. Free memory was 995.0 MB in the beginning and 927.1 MB in the end (delta: 67.9 MB). Peak memory consumption was 160.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 70595.16 ms. Allocated memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: 1.7 GB). Free memory was 927.1 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Witness Printer took 182.28 ms. Allocated memory is still 2.9 GB. Free memory was 2.5 GB in the beginning and 2.4 GB in the end (delta: 51.4 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 130]: 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: 1766]: Loop Invariant Derived loop invariant: (((((((((((((1 == a2 && 0 < a0 + 147) && a29 <= 43) && 0 < a29 + 144) && a0 + 44 <= 0) || (a0 + 98 <= 0 && 0 < a0 + 147)) || ((a0 + 32950 <= 0 && 0 < a29 + 144) && 0 <= a0 + 600000)) || (((!(5 == a2) && 0 < a0 + 61) && !(1 == a2)) && !(4 == a2))) || ((a0 + 32950 <= 0 && !(1 == a2)) && 0 <= a0 + 600000)) || (((0 < a29 + 16 && 1 == a2) && a29 <= 43) && 0 <= a0 + 600000)) || (((!(5 == a2) && a0 + 98 <= 0) && !(1 == a2)) && !(4 == a2))) || (a4 + 86 <= 0 && a0 + 98 <= 0)) || ((a0 + 98 <= 0 && 0 <= a0 + 600000) && 43 < a29)) || (a4 + 86 <= 0 && !(5 == a2))) || ((a4 + 86 <= 0 && 0 < a29 + 16) && 0 < a0 + 61) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: (((((((((((((1 == a2 && 0 < a0 + 147) && a29 <= 43) && 0 < a29 + 144) && a0 + 44 <= 0) || (a0 + 98 <= 0 && 0 < a0 + 147)) || ((a0 + 32950 <= 0 && 0 < a29 + 144) && 0 <= a0 + 600000)) || (((!(5 == a2) && 0 < a0 + 61) && !(1 == a2)) && !(4 == a2))) || ((a0 + 32950 <= 0 && !(1 == a2)) && 0 <= a0 + 600000)) || (((0 < a29 + 16 && 1 == a2) && a29 <= 43) && 0 <= a0 + 600000)) || (((!(5 == a2) && a0 + 98 <= 0) && !(1 == a2)) && !(4 == a2))) || (a4 + 86 <= 0 && a0 + 98 <= 0)) || ((a0 + 98 <= 0 && 0 <= a0 + 600000) && 43 < a29)) || (a4 + 86 <= 0 && !(5 == a2))) || ((a4 + 86 <= 0 && 0 < a29 + 16) && 0 < a0 + 61) - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: (((((((((((((1 == a2 && 0 < a0 + 147) && a29 <= 43) && 0 < a29 + 144) && a0 + 44 <= 0) || (a0 + 98 <= 0 && 0 < a0 + 147)) || ((a0 + 32950 <= 0 && 0 < a29 + 144) && 0 <= a0 + 600000)) || (((!(5 == a2) && 0 < a0 + 61) && !(1 == a2)) && !(4 == a2))) || ((a0 + 32950 <= 0 && !(1 == a2)) && 0 <= a0 + 600000)) || (((0 < a29 + 16 && 1 == a2) && a29 <= 43) && 0 <= a0 + 600000)) || (((!(5 == a2) && a0 + 98 <= 0) && !(1 == a2)) && !(4 == a2))) || (a4 + 86 <= 0 && a0 + 98 <= 0)) || ((a0 + 98 <= 0 && 0 <= a0 + 600000) && 43 < a29)) || (a4 + 86 <= 0 && !(5 == a2))) || ((a4 + 86 <= 0 && 0 < a29 + 16) && 0 < a0 + 61) - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 424 locations, 1 error locations. Result: SAFE, OverallTime: 62.9s, OverallIterations: 12, TraceHistogramMax: 6, AutomataDifference: 48.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.5s, HoareTripleCheckerStatistics: 3086 SDtfs, 8407 SDslu, 834 SDs, 0 SdLazy, 26893 SolverSat, 2893 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 27.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 920 GetRequests, 824 SyntacticMatches, 52 SemanticMatches, 44 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 213 ImplicationChecksByTransitivity, 20.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16349occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 12 MinimizatonAttempts, 14105 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 258 NumberOfFragments, 508 HoareAnnotationTreeSize, 4 FomulaSimplifications, 14266 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 4 FomulaSimplificationsInter, 61846 FormulaSimplificationTreeSizeReductionInter, 6.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 8.1s InterpolantComputationTime, 7570 NumberOfCodeBlocks, 7570 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 7557 ConstructedInterpolants, 194 QuantifiedInterpolants, 28133230 SizeOfPredicates, 1 NumberOfNonLiveVariables, 973 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 8520/9359 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...