./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_91791fc2-a6a4-4113-a896-5cd71d853c26/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_91791fc2-a6a4-4113-a896-5cd71d853c26/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_91791fc2-a6a4-4113-a896-5cd71d853c26/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_91791fc2-a6a4-4113-a896-5cd71d853c26/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_91791fc2-a6a4-4113-a896-5cd71d853c26/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_91791fc2-a6a4-4113-a896-5cd71d853c26/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 d9ac322b8286f0075601fe20d9ff9aa0453c0fa1 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-16 00:35:26,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 00:35:26,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 00:35:26,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 00:35:26,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 00:35:26,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 00:35:26,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 00:35:26,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 00:35:26,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 00:35:26,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 00:35:26,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 00:35:26,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 00:35:26,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 00:35:26,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 00:35:26,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 00:35:26,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 00:35:26,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 00:35:26,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 00:35:26,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 00:35:26,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 00:35:26,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 00:35:26,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 00:35:26,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 00:35:26,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 00:35:26,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 00:35:26,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 00:35:26,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 00:35:26,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 00:35:26,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 00:35:26,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 00:35:26,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 00:35:26,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 00:35:26,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 00:35:26,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 00:35:26,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 00:35:26,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 00:35:26,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 00:35:26,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 00:35:26,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 00:35:26,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 00:35:26,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 00:35:26,572 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_91791fc2-a6a4-4113-a896-5cd71d853c26/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-16 00:35:26,586 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 00:35:26,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 00:35:26,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 00:35:26,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 00:35:26,587 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 00:35:26,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 00:35:26,588 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 00:35:26,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 00:35:26,588 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 00:35:26,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 00:35:26,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 00:35:26,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 00:35:26,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 00:35:26,589 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 00:35:26,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 00:35:26,589 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 00:35:26,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 00:35:26,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 00:35:26,590 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 00:35:26,590 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 00:35:26,591 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 00:35:26,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 00:35:26,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 00:35:26,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 00:35:26,591 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 00:35:26,592 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 00:35:26,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 00:35:26,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 00:35:26,592 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_91791fc2-a6a4-4113-a896-5cd71d853c26/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 -> d9ac322b8286f0075601fe20d9ff9aa0453c0fa1 [2019-11-16 00:35:26,623 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 00:35:26,638 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 00:35:26,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 00:35:26,642 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 00:35:26,643 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 00:35:26,643 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_91791fc2-a6a4-4113-a896-5cd71d853c26/bin/uautomizer/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-11-16 00:35:26,715 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_91791fc2-a6a4-4113-a896-5cd71d853c26/bin/uautomizer/data/0b690bc3d/155a2336472c47a596be2165d631030b/FLAGc32d27101 [2019-11-16 00:35:27,216 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 00:35:27,217 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_91791fc2-a6a4-4113-a896-5cd71d853c26/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-11-16 00:35:27,234 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_91791fc2-a6a4-4113-a896-5cd71d853c26/bin/uautomizer/data/0b690bc3d/155a2336472c47a596be2165d631030b/FLAGc32d27101 [2019-11-16 00:35:27,468 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_91791fc2-a6a4-4113-a896-5cd71d853c26/bin/uautomizer/data/0b690bc3d/155a2336472c47a596be2165d631030b [2019-11-16 00:35:27,470 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 00:35:27,471 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-16 00:35:27,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 00:35:27,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 00:35:27,476 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 00:35:27,477 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:35:27" (1/1) ... [2019-11-16 00:35:27,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@445ec8ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:27, skipping insertion in model container [2019-11-16 00:35:27,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:35:27" (1/1) ... [2019-11-16 00:35:27,486 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 00:35:27,536 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 00:35:27,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:35:27,980 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 00:35:28,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:35:28,152 INFO L192 MainTranslator]: Completed translation [2019-11-16 00:35:28,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:28 WrapperNode [2019-11-16 00:35:28,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 00:35:28,153 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 00:35:28,153 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 00:35:28,153 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 00:35:28,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:28" (1/1) ... [2019-11-16 00:35:28,176 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:28" (1/1) ... [2019-11-16 00:35:28,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 00:35:28,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 00:35:28,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 00:35:28,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 00:35:28,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:28" (1/1) ... [2019-11-16 00:35:28,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:28" (1/1) ... [2019-11-16 00:35:28,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:28" (1/1) ... [2019-11-16 00:35:28,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:28" (1/1) ... [2019-11-16 00:35:28,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:28" (1/1) ... [2019-11-16 00:35:28,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:28" (1/1) ... [2019-11-16 00:35:28,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:28" (1/1) ... [2019-11-16 00:35:28,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 00:35:28,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-16 00:35:28,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-16 00:35:28,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-16 00:35:28,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_91791fc2-a6a4-4113-a896-5cd71d853c26/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 [2019-11-16 00:35:28,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-16 00:35:28,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-16 00:35:29,888 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-16 00:35:29,888 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-16 00:35:29,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:35:29 BoogieIcfgContainer [2019-11-16 00:35:29,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-16 00:35:29,891 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-16 00:35:29,891 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-16 00:35:29,894 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-16 00:35:29,894 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:35:27" (1/3) ... [2019-11-16 00:35:29,895 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69acce06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:35:29, skipping insertion in model container [2019-11-16 00:35:29,895 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:35:28" (2/3) ... [2019-11-16 00:35:29,896 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69acce06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:35:29, skipping insertion in model container [2019-11-16 00:35:29,896 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:35:29" (3/3) ... [2019-11-16 00:35:29,898 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-11-16 00:35:29,907 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-16 00:35:29,914 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-16 00:35:29,922 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-16 00:35:29,948 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-16 00:35:29,949 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-16 00:35:29,949 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-16 00:35:29,949 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-16 00:35:29,949 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-16 00:35:29,949 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-16 00:35:29,950 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-16 00:35:29,950 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-16 00:35:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states. [2019-11-16 00:35:29,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-11-16 00:35:29,985 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:29,986 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:29,988 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:29,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:29,994 INFO L82 PathProgramCache]: Analyzing trace with hash -37487086, now seen corresponding path program 1 times [2019-11-16 00:35:30,002 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:30,003 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892102927] [2019-11-16 00:35:30,003 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:30,003 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:30,003 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:30,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:30,495 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892102927] [2019-11-16 00:35:30,496 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:30,497 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:35:30,497 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499585965] [2019-11-16 00:35:30,503 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:35:30,503 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:30,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:35:30,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:35:30,519 INFO L87 Difference]: Start difference. First operand 294 states. Second operand 3 states. [2019-11-16 00:35:30,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:30,721 INFO L93 Difference]: Finished difference Result 590 states and 1044 transitions. [2019-11-16 00:35:30,722 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:35:30,723 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 141 [2019-11-16 00:35:30,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:30,741 INFO L225 Difference]: With dead ends: 590 [2019-11-16 00:35:30,742 INFO L226 Difference]: Without dead ends: 473 [2019-11-16 00:35:30,745 INFO L600 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 [2019-11-16 00:35:30,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2019-11-16 00:35:30,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 471. [2019-11-16 00:35:30,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 471 states. [2019-11-16 00:35:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 702 transitions. [2019-11-16 00:35:30,844 INFO L78 Accepts]: Start accepts. Automaton has 471 states and 702 transitions. Word has length 141 [2019-11-16 00:35:30,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:30,849 INFO L462 AbstractCegarLoop]: Abstraction has 471 states and 702 transitions. [2019-11-16 00:35:30,849 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:35:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 702 transitions. [2019-11-16 00:35:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-11-16 00:35:30,861 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:30,861 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:30,862 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:30,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:30,863 INFO L82 PathProgramCache]: Analyzing trace with hash -106858572, now seen corresponding path program 1 times [2019-11-16 00:35:30,863 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:30,863 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1971404462] [2019-11-16 00:35:30,864 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:30,864 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:30,864 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:31,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:31,540 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1971404462] [2019-11-16 00:35:31,540 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:31,540 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:35:31,541 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886750215] [2019-11-16 00:35:31,543 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:35:31,544 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:31,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:35:31,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:35:31,544 INFO L87 Difference]: Start difference. First operand 471 states and 702 transitions. Second operand 4 states. [2019-11-16 00:35:31,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:31,771 INFO L93 Difference]: Finished difference Result 1380 states and 2051 transitions. [2019-11-16 00:35:31,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:35:31,772 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 141 [2019-11-16 00:35:31,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:31,783 INFO L225 Difference]: With dead ends: 1380 [2019-11-16 00:35:31,783 INFO L226 Difference]: Without dead ends: 918 [2019-11-16 00:35:31,791 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:35:31,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 918 states. [2019-11-16 00:35:31,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 918 to 916. [2019-11-16 00:35:31,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 916 states. [2019-11-16 00:35:31,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1352 transitions. [2019-11-16 00:35:31,859 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1352 transitions. Word has length 141 [2019-11-16 00:35:31,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:31,859 INFO L462 AbstractCegarLoop]: Abstraction has 916 states and 1352 transitions. [2019-11-16 00:35:31,859 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:35:31,860 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1352 transitions. [2019-11-16 00:35:31,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-11-16 00:35:31,864 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:31,864 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:31,865 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:31,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:31,865 INFO L82 PathProgramCache]: Analyzing trace with hash -1746789024, now seen corresponding path program 1 times [2019-11-16 00:35:31,866 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:31,866 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256903135] [2019-11-16 00:35:31,866 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:31,866 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:31,867 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:31,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:31,934 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256903135] [2019-11-16 00:35:31,935 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:31,935 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:35:31,935 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895922260] [2019-11-16 00:35:31,936 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:35:31,936 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:31,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:35:31,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:35:31,937 INFO L87 Difference]: Start difference. First operand 916 states and 1352 transitions. Second operand 3 states. [2019-11-16 00:35:32,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:32,015 INFO L93 Difference]: Finished difference Result 2710 states and 3994 transitions. [2019-11-16 00:35:32,016 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:35:32,016 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2019-11-16 00:35:32,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:32,028 INFO L225 Difference]: With dead ends: 2710 [2019-11-16 00:35:32,028 INFO L226 Difference]: Without dead ends: 1822 [2019-11-16 00:35:32,030 INFO L600 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 [2019-11-16 00:35:32,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1822 states. [2019-11-16 00:35:32,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1822 to 918. [2019-11-16 00:35:32,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 918 states. [2019-11-16 00:35:32,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 918 states and 1354 transitions. [2019-11-16 00:35:32,088 INFO L78 Accepts]: Start accepts. Automaton has 918 states and 1354 transitions. Word has length 142 [2019-11-16 00:35:32,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:32,089 INFO L462 AbstractCegarLoop]: Abstraction has 918 states and 1354 transitions. [2019-11-16 00:35:32,089 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:35:32,089 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1354 transitions. [2019-11-16 00:35:32,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-16 00:35:32,092 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:32,092 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:32,092 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:32,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:32,093 INFO L82 PathProgramCache]: Analyzing trace with hash 463094692, now seen corresponding path program 1 times [2019-11-16 00:35:32,093 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:32,093 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058527180] [2019-11-16 00:35:32,093 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:32,094 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:32,094 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:32,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:32,184 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058527180] [2019-11-16 00:35:32,184 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:32,185 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:35:32,185 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945845509] [2019-11-16 00:35:32,185 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:35:32,186 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:32,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:35:32,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:35:32,186 INFO L87 Difference]: Start difference. First operand 918 states and 1354 transitions. Second operand 3 states. [2019-11-16 00:35:32,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:32,302 INFO L93 Difference]: Finished difference Result 2514 states and 3723 transitions. [2019-11-16 00:35:32,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:35:32,303 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2019-11-16 00:35:32,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:32,318 INFO L225 Difference]: With dead ends: 2514 [2019-11-16 00:35:32,318 INFO L226 Difference]: Without dead ends: 1774 [2019-11-16 00:35:32,320 INFO L600 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 [2019-11-16 00:35:32,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1774 states. [2019-11-16 00:35:32,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1774 to 1772. [2019-11-16 00:35:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1772 states. [2019-11-16 00:35:32,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1772 states and 2587 transitions. [2019-11-16 00:35:32,406 INFO L78 Accepts]: Start accepts. Automaton has 1772 states and 2587 transitions. Word has length 143 [2019-11-16 00:35:32,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:32,407 INFO L462 AbstractCegarLoop]: Abstraction has 1772 states and 2587 transitions. [2019-11-16 00:35:32,407 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:35:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 2587 transitions. [2019-11-16 00:35:32,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-16 00:35:32,411 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:32,411 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:32,412 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:32,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:32,412 INFO L82 PathProgramCache]: Analyzing trace with hash 2076257255, now seen corresponding path program 1 times [2019-11-16 00:35:32,412 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:32,413 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818565305] [2019-11-16 00:35:32,413 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:32,413 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:32,413 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:32,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:32,611 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [818565305] [2019-11-16 00:35:32,611 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:32,612 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:35:32,612 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576101569] [2019-11-16 00:35:32,613 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:35:32,613 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:32,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:35:32,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:35:32,616 INFO L87 Difference]: Start difference. First operand 1772 states and 2587 transitions. Second operand 4 states. [2019-11-16 00:35:32,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:32,709 INFO L93 Difference]: Finished difference Result 2955 states and 4328 transitions. [2019-11-16 00:35:32,710 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:35:32,710 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2019-11-16 00:35:32,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:32,719 INFO L225 Difference]: With dead ends: 2955 [2019-11-16 00:35:32,719 INFO L226 Difference]: Without dead ends: 1351 [2019-11-16 00:35:32,721 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:35:32,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1351 states. [2019-11-16 00:35:32,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1351 to 1351. [2019-11-16 00:35:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1351 states. [2019-11-16 00:35:32,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1351 states and 1964 transitions. [2019-11-16 00:35:32,785 INFO L78 Accepts]: Start accepts. Automaton has 1351 states and 1964 transitions. Word has length 143 [2019-11-16 00:35:32,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:32,786 INFO L462 AbstractCegarLoop]: Abstraction has 1351 states and 1964 transitions. [2019-11-16 00:35:32,786 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:35:32,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1964 transitions. [2019-11-16 00:35:32,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-16 00:35:32,789 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:32,789 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:32,790 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:32,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:32,790 INFO L82 PathProgramCache]: Analyzing trace with hash 1549951936, now seen corresponding path program 1 times [2019-11-16 00:35:32,790 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:32,791 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958108679] [2019-11-16 00:35:32,791 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:32,791 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:32,791 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:33,148 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1958108679] [2019-11-16 00:35:33,149 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:33,149 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-16 00:35:33,149 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163182801] [2019-11-16 00:35:33,150 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-11-16 00:35:33,150 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:33,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-16 00:35:33,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-11-16 00:35:33,151 INFO L87 Difference]: Start difference. First operand 1351 states and 1964 transitions. Second operand 9 states. [2019-11-16 00:35:34,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:34,193 INFO L93 Difference]: Finished difference Result 2845 states and 4211 transitions. [2019-11-16 00:35:34,194 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-16 00:35:34,194 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 146 [2019-11-16 00:35:34,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:34,203 INFO L225 Difference]: With dead ends: 2845 [2019-11-16 00:35:34,204 INFO L226 Difference]: Without dead ends: 1661 [2019-11-16 00:35:34,206 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2019-11-16 00:35:34,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1661 states. [2019-11-16 00:35:34,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1661 to 1351. [2019-11-16 00:35:34,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1351 states. [2019-11-16 00:35:34,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1351 states and 1954 transitions. [2019-11-16 00:35:34,278 INFO L78 Accepts]: Start accepts. Automaton has 1351 states and 1954 transitions. Word has length 146 [2019-11-16 00:35:34,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:34,278 INFO L462 AbstractCegarLoop]: Abstraction has 1351 states and 1954 transitions. [2019-11-16 00:35:34,279 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-11-16 00:35:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1954 transitions. [2019-11-16 00:35:34,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-16 00:35:34,282 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:34,282 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:34,282 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:34,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:34,283 INFO L82 PathProgramCache]: Analyzing trace with hash -1026467579, now seen corresponding path program 1 times [2019-11-16 00:35:34,283 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:34,283 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [707422550] [2019-11-16 00:35:34,284 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:34,284 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:34,284 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:34,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:34,427 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [707422550] [2019-11-16 00:35:34,427 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:34,427 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:35:34,427 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112700209] [2019-11-16 00:35:34,428 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:35:34,428 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:34,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:35:34,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:35:34,428 INFO L87 Difference]: Start difference. First operand 1351 states and 1954 transitions. Second operand 4 states. [2019-11-16 00:35:34,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:34,647 INFO L93 Difference]: Finished difference Result 2929 states and 4387 transitions. [2019-11-16 00:35:34,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:35:34,647 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 146 [2019-11-16 00:35:34,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:34,660 INFO L225 Difference]: With dead ends: 2929 [2019-11-16 00:35:34,660 INFO L226 Difference]: Without dead ends: 2359 [2019-11-16 00:35:34,662 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:35:34,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2359 states. [2019-11-16 00:35:34,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2359 to 2357. [2019-11-16 00:35:34,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2357 states. [2019-11-16 00:35:34,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 2357 states and 3445 transitions. [2019-11-16 00:35:34,787 INFO L78 Accepts]: Start accepts. Automaton has 2357 states and 3445 transitions. Word has length 146 [2019-11-16 00:35:34,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:34,788 INFO L462 AbstractCegarLoop]: Abstraction has 2357 states and 3445 transitions. [2019-11-16 00:35:34,788 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:35:34,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3445 transitions. [2019-11-16 00:35:34,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-16 00:35:34,792 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:34,792 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:34,792 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:34,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:34,793 INFO L82 PathProgramCache]: Analyzing trace with hash -981368772, now seen corresponding path program 1 times [2019-11-16 00:35:34,793 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:34,793 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [754126985] [2019-11-16 00:35:34,793 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:34,794 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:34,794 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:34,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:34,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:34,960 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [754126985] [2019-11-16 00:35:34,960 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:34,960 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:35:34,960 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351625135] [2019-11-16 00:35:34,961 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:35:34,961 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:34,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:35:34,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:35:34,962 INFO L87 Difference]: Start difference. First operand 2357 states and 3445 transitions. Second operand 4 states. [2019-11-16 00:35:35,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:35,202 INFO L93 Difference]: Finished difference Result 6107 states and 8920 transitions. [2019-11-16 00:35:35,203 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:35:35,203 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 146 [2019-11-16 00:35:35,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:35,223 INFO L225 Difference]: With dead ends: 6107 [2019-11-16 00:35:35,223 INFO L226 Difference]: Without dead ends: 3769 [2019-11-16 00:35:35,227 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:35:35,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3769 states. [2019-11-16 00:35:35,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3769 to 3767. [2019-11-16 00:35:35,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3767 states. [2019-11-16 00:35:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 3767 states and 5449 transitions. [2019-11-16 00:35:35,512 INFO L78 Accepts]: Start accepts. Automaton has 3767 states and 5449 transitions. Word has length 146 [2019-11-16 00:35:35,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:35,512 INFO L462 AbstractCegarLoop]: Abstraction has 3767 states and 5449 transitions. [2019-11-16 00:35:35,513 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:35:35,513 INFO L276 IsEmpty]: Start isEmpty. Operand 3767 states and 5449 transitions. [2019-11-16 00:35:35,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-16 00:35:35,518 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:35,518 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:35,519 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:35,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:35,519 INFO L82 PathProgramCache]: Analyzing trace with hash -850172162, now seen corresponding path program 1 times [2019-11-16 00:35:35,519 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:35,520 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022105169] [2019-11-16 00:35:35,520 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:35,520 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:35,520 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:35,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:35,589 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022105169] [2019-11-16 00:35:35,589 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:35,590 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:35:35,590 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122599649] [2019-11-16 00:35:35,590 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:35:35,590 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:35,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:35:35,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:35:35,591 INFO L87 Difference]: Start difference. First operand 3767 states and 5449 transitions. Second operand 3 states. [2019-11-16 00:35:35,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:35,954 INFO L93 Difference]: Finished difference Result 10585 states and 15355 transitions. [2019-11-16 00:35:35,955 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:35:35,955 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2019-11-16 00:35:35,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:35,993 INFO L225 Difference]: With dead ends: 10585 [2019-11-16 00:35:35,994 INFO L226 Difference]: Without dead ends: 7165 [2019-11-16 00:35:35,999 INFO L600 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 [2019-11-16 00:35:36,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7165 states. [2019-11-16 00:35:36,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7165 to 7163. [2019-11-16 00:35:36,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7163 states. [2019-11-16 00:35:36,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7163 states to 7163 states and 10247 transitions. [2019-11-16 00:35:36,418 INFO L78 Accepts]: Start accepts. Automaton has 7163 states and 10247 transitions. Word has length 148 [2019-11-16 00:35:36,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:36,419 INFO L462 AbstractCegarLoop]: Abstraction has 7163 states and 10247 transitions. [2019-11-16 00:35:36,419 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:35:36,419 INFO L276 IsEmpty]: Start isEmpty. Operand 7163 states and 10247 transitions. [2019-11-16 00:35:36,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-16 00:35:36,428 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:36,429 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:36,429 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:36,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:36,431 INFO L82 PathProgramCache]: Analyzing trace with hash 486667227, now seen corresponding path program 1 times [2019-11-16 00:35:36,432 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:36,432 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063415921] [2019-11-16 00:35:36,432 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:36,433 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:36,433 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:36,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:36,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:36,684 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063415921] [2019-11-16 00:35:36,685 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:36,685 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:35:36,687 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431436141] [2019-11-16 00:35:36,687 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:35:36,688 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:36,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:35:36,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:35:36,688 INFO L87 Difference]: Start difference. First operand 7163 states and 10247 transitions. Second operand 4 states. [2019-11-16 00:35:36,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:36,996 INFO L93 Difference]: Finished difference Result 11339 states and 16235 transitions. [2019-11-16 00:35:36,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:35:36,997 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2019-11-16 00:35:36,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:37,039 INFO L225 Difference]: With dead ends: 11339 [2019-11-16 00:35:37,039 INFO L226 Difference]: Without dead ends: 5827 [2019-11-16 00:35:37,050 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:35:37,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5827 states. [2019-11-16 00:35:37,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5827 to 5827. [2019-11-16 00:35:37,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5827 states. [2019-11-16 00:35:37,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5827 states to 5827 states and 8307 transitions. [2019-11-16 00:35:37,333 INFO L78 Accepts]: Start accepts. Automaton has 5827 states and 8307 transitions. Word has length 148 [2019-11-16 00:35:37,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:37,334 INFO L462 AbstractCegarLoop]: Abstraction has 5827 states and 8307 transitions. [2019-11-16 00:35:37,334 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:35:37,334 INFO L276 IsEmpty]: Start isEmpty. Operand 5827 states and 8307 transitions. [2019-11-16 00:35:37,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-11-16 00:35:37,341 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:37,342 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:37,342 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:37,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:37,342 INFO L82 PathProgramCache]: Analyzing trace with hash -236565050, now seen corresponding path program 1 times [2019-11-16 00:35:37,343 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:37,343 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894257155] [2019-11-16 00:35:37,343 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:37,343 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:37,343 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:37,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:37,528 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894257155] [2019-11-16 00:35:37,529 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:37,529 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-16 00:35:37,529 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734811858] [2019-11-16 00:35:37,530 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-16 00:35:37,530 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:37,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-16 00:35:37,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-11-16 00:35:37,530 INFO L87 Difference]: Start difference. First operand 5827 states and 8307 transitions. Second operand 8 states. [2019-11-16 00:35:39,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:39,183 INFO L93 Difference]: Finished difference Result 19404 states and 28969 transitions. [2019-11-16 00:35:39,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-16 00:35:39,183 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 151 [2019-11-16 00:35:39,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:39,213 INFO L225 Difference]: With dead ends: 19404 [2019-11-16 00:35:39,213 INFO L226 Difference]: Without dead ends: 13949 [2019-11-16 00:35:39,222 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=96, Invalid=176, Unknown=0, NotChecked=0, Total=272 [2019-11-16 00:35:39,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13949 states. [2019-11-16 00:35:39,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13949 to 8567. [2019-11-16 00:35:39,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8567 states. [2019-11-16 00:35:39,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8567 states to 8567 states and 12451 transitions. [2019-11-16 00:35:39,992 INFO L78 Accepts]: Start accepts. Automaton has 8567 states and 12451 transitions. Word has length 151 [2019-11-16 00:35:39,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:39,993 INFO L462 AbstractCegarLoop]: Abstraction has 8567 states and 12451 transitions. [2019-11-16 00:35:39,993 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-16 00:35:39,993 INFO L276 IsEmpty]: Start isEmpty. Operand 8567 states and 12451 transitions. [2019-11-16 00:35:40,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-11-16 00:35:40,000 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:40,001 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:40,001 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:40,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:40,002 INFO L82 PathProgramCache]: Analyzing trace with hash -1560885536, now seen corresponding path program 1 times [2019-11-16 00:35:40,002 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:40,002 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827509161] [2019-11-16 00:35:40,002 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:40,002 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:40,003 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:40,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:40,184 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827509161] [2019-11-16 00:35:40,184 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:40,185 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:35:40,185 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304969503] [2019-11-16 00:35:40,186 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:35:40,187 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:40,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:35:40,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:35:40,187 INFO L87 Difference]: Start difference. First operand 8567 states and 12451 transitions. Second operand 4 states. [2019-11-16 00:35:41,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:41,292 INFO L93 Difference]: Finished difference Result 24914 states and 36133 transitions. [2019-11-16 00:35:41,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:35:41,293 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 151 [2019-11-16 00:35:41,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:41,326 INFO L225 Difference]: With dead ends: 24914 [2019-11-16 00:35:41,326 INFO L226 Difference]: Without dead ends: 16386 [2019-11-16 00:35:41,341 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:35:41,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16386 states. [2019-11-16 00:35:42,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16386 to 16384. [2019-11-16 00:35:42,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16384 states. [2019-11-16 00:35:42,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16384 states to 16384 states and 23497 transitions. [2019-11-16 00:35:42,834 INFO L78 Accepts]: Start accepts. Automaton has 16384 states and 23497 transitions. Word has length 151 [2019-11-16 00:35:42,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:42,834 INFO L462 AbstractCegarLoop]: Abstraction has 16384 states and 23497 transitions. [2019-11-16 00:35:42,834 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:35:42,835 INFO L276 IsEmpty]: Start isEmpty. Operand 16384 states and 23497 transitions. [2019-11-16 00:35:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-11-16 00:35:42,848 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:42,848 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:42,849 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:42,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:42,849 INFO L82 PathProgramCache]: Analyzing trace with hash 633734794, now seen corresponding path program 1 times [2019-11-16 00:35:42,849 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:42,849 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581911918] [2019-11-16 00:35:42,850 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:42,850 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:42,850 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:42,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:42,900 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581911918] [2019-11-16 00:35:42,900 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:42,900 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:35:42,900 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596665771] [2019-11-16 00:35:42,901 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:35:42,901 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:42,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:35:42,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:35:42,902 INFO L87 Difference]: Start difference. First operand 16384 states and 23497 transitions. Second operand 3 states. [2019-11-16 00:35:44,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:44,696 INFO L93 Difference]: Finished difference Result 48966 states and 70250 transitions. [2019-11-16 00:35:44,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:35:44,696 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 152 [2019-11-16 00:35:44,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:44,767 INFO L225 Difference]: With dead ends: 48966 [2019-11-16 00:35:44,767 INFO L226 Difference]: Without dead ends: 32684 [2019-11-16 00:35:44,791 INFO L600 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 [2019-11-16 00:35:44,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32684 states. [2019-11-16 00:35:46,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32684 to 16390. [2019-11-16 00:35:46,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16390 states. [2019-11-16 00:35:46,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16390 states to 16390 states and 23503 transitions. [2019-11-16 00:35:46,035 INFO L78 Accepts]: Start accepts. Automaton has 16390 states and 23503 transitions. Word has length 152 [2019-11-16 00:35:46,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:46,035 INFO L462 AbstractCegarLoop]: Abstraction has 16390 states and 23503 transitions. [2019-11-16 00:35:46,035 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:35:46,036 INFO L276 IsEmpty]: Start isEmpty. Operand 16390 states and 23503 transitions. [2019-11-16 00:35:46,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-11-16 00:35:46,048 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:46,048 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:46,048 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:46,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:46,049 INFO L82 PathProgramCache]: Analyzing trace with hash 76406335, now seen corresponding path program 1 times [2019-11-16 00:35:46,049 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:46,049 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805957833] [2019-11-16 00:35:46,050 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:46,050 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:46,050 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:46,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:46,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:46,179 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805957833] [2019-11-16 00:35:46,179 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:46,180 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:35:46,180 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [857467547] [2019-11-16 00:35:46,180 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:35:46,181 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:46,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:35:46,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:35:46,181 INFO L87 Difference]: Start difference. First operand 16390 states and 23503 transitions. Second operand 4 states. [2019-11-16 00:35:47,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:47,167 INFO L93 Difference]: Finished difference Result 32742 states and 46954 transitions. [2019-11-16 00:35:47,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:35:47,167 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 153 [2019-11-16 00:35:47,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:47,196 INFO L225 Difference]: With dead ends: 32742 [2019-11-16 00:35:47,196 INFO L226 Difference]: Without dead ends: 16384 [2019-11-16 00:35:47,215 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:35:47,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16384 states. [2019-11-16 00:35:48,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16384 to 16384. [2019-11-16 00:35:48,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16384 states. [2019-11-16 00:35:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16384 states to 16384 states and 23491 transitions. [2019-11-16 00:35:48,408 INFO L78 Accepts]: Start accepts. Automaton has 16384 states and 23491 transitions. Word has length 153 [2019-11-16 00:35:48,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:48,408 INFO L462 AbstractCegarLoop]: Abstraction has 16384 states and 23491 transitions. [2019-11-16 00:35:48,409 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:35:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 16384 states and 23491 transitions. [2019-11-16 00:35:48,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-11-16 00:35:48,420 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:48,421 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:48,421 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:48,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:48,421 INFO L82 PathProgramCache]: Analyzing trace with hash -1107932436, now seen corresponding path program 1 times [2019-11-16 00:35:48,422 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:48,422 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151945076] [2019-11-16 00:35:48,422 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:48,422 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:48,422 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:48,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:48,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:48,500 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151945076] [2019-11-16 00:35:48,500 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:48,500 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:35:48,500 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142028208] [2019-11-16 00:35:48,501 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:35:48,501 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:48,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:35:48,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:35:48,501 INFO L87 Difference]: Start difference. First operand 16384 states and 23491 transitions. Second operand 3 states. [2019-11-16 00:35:49,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:49,936 INFO L93 Difference]: Finished difference Result 40139 states and 57648 transitions. [2019-11-16 00:35:49,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:35:49,937 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 153 [2019-11-16 00:35:49,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:49,971 INFO L225 Difference]: With dead ends: 40139 [2019-11-16 00:35:49,972 INFO L226 Difference]: Without dead ends: 24435 [2019-11-16 00:35:49,992 INFO L600 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 [2019-11-16 00:35:50,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24435 states. [2019-11-16 00:35:51,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24435 to 24433. [2019-11-16 00:35:51,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24433 states. [2019-11-16 00:35:51,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24433 states to 24433 states and 34578 transitions. [2019-11-16 00:35:51,634 INFO L78 Accepts]: Start accepts. Automaton has 24433 states and 34578 transitions. Word has length 153 [2019-11-16 00:35:51,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:51,635 INFO L462 AbstractCegarLoop]: Abstraction has 24433 states and 34578 transitions. [2019-11-16 00:35:51,635 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:35:51,635 INFO L276 IsEmpty]: Start isEmpty. Operand 24433 states and 34578 transitions. [2019-11-16 00:35:51,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2019-11-16 00:35:51,647 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:51,647 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:51,647 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:51,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:51,648 INFO L82 PathProgramCache]: Analyzing trace with hash -95330796, now seen corresponding path program 1 times [2019-11-16 00:35:51,648 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:51,648 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276246577] [2019-11-16 00:35:51,649 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:51,649 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:51,649 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:51,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:51,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:51,808 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276246577] [2019-11-16 00:35:51,810 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:51,810 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:35:51,811 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1099848090] [2019-11-16 00:35:51,811 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:35:51,811 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:51,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:35:51,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:35:51,812 INFO L87 Difference]: Start difference. First operand 24433 states and 34578 transitions. Second operand 4 states. [2019-11-16 00:35:53,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:53,475 INFO L93 Difference]: Finished difference Result 45631 states and 64526 transitions. [2019-11-16 00:35:53,475 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:35:53,475 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 159 [2019-11-16 00:35:53,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:53,491 INFO L225 Difference]: With dead ends: 45631 [2019-11-16 00:35:53,492 INFO L226 Difference]: Without dead ends: 21472 [2019-11-16 00:35:53,499 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:35:53,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21472 states. [2019-11-16 00:35:54,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21472 to 21435. [2019-11-16 00:35:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21435 states. [2019-11-16 00:35:54,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21435 states to 21435 states and 30218 transitions. [2019-11-16 00:35:54,645 INFO L78 Accepts]: Start accepts. Automaton has 21435 states and 30218 transitions. Word has length 159 [2019-11-16 00:35:54,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:54,646 INFO L462 AbstractCegarLoop]: Abstraction has 21435 states and 30218 transitions. [2019-11-16 00:35:54,646 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:35:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 21435 states and 30218 transitions. [2019-11-16 00:35:54,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2019-11-16 00:35:54,658 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:54,658 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:54,658 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:54,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:54,658 INFO L82 PathProgramCache]: Analyzing trace with hash -1413355346, now seen corresponding path program 1 times [2019-11-16 00:35:54,659 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:54,659 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841767741] [2019-11-16 00:35:54,659 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:54,659 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:54,659 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:54,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:54,875 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841767741] [2019-11-16 00:35:54,875 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:54,875 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:35:54,875 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265703632] [2019-11-16 00:35:54,876 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:35:54,876 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:54,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:35:54,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:35:54,877 INFO L87 Difference]: Start difference. First operand 21435 states and 30218 transitions. Second operand 4 states. [2019-11-16 00:35:56,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:35:56,597 INFO L93 Difference]: Finished difference Result 42865 states and 60433 transitions. [2019-11-16 00:35:56,597 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:35:56,597 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 161 [2019-11-16 00:35:56,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:35:56,618 INFO L225 Difference]: With dead ends: 42865 [2019-11-16 00:35:56,618 INFO L226 Difference]: Without dead ends: 21581 [2019-11-16 00:35:56,635 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:35:56,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21581 states. [2019-11-16 00:35:57,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21581 to 21527. [2019-11-16 00:35:57,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21527 states. [2019-11-16 00:35:58,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21527 states to 21527 states and 30311 transitions. [2019-11-16 00:35:58,018 INFO L78 Accepts]: Start accepts. Automaton has 21527 states and 30311 transitions. Word has length 161 [2019-11-16 00:35:58,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:35:58,018 INFO L462 AbstractCegarLoop]: Abstraction has 21527 states and 30311 transitions. [2019-11-16 00:35:58,018 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:35:58,018 INFO L276 IsEmpty]: Start isEmpty. Operand 21527 states and 30311 transitions. [2019-11-16 00:35:58,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2019-11-16 00:35:58,029 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:35:58,030 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:35:58,030 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:35:58,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:35:58,030 INFO L82 PathProgramCache]: Analyzing trace with hash 1608117858, now seen corresponding path program 1 times [2019-11-16 00:35:58,031 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:35:58,031 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32898433] [2019-11-16 00:35:58,031 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:58,031 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:35:58,031 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:35:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:35:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:35:58,085 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32898433] [2019-11-16 00:35:58,085 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:35:58,085 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:35:58,086 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169123421] [2019-11-16 00:35:58,086 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:35:58,086 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:35:58,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:35:58,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:35:58,087 INFO L87 Difference]: Start difference. First operand 21527 states and 30311 transitions. Second operand 3 states. [2019-11-16 00:36:00,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:36:00,317 INFO L93 Difference]: Finished difference Result 59108 states and 83439 transitions. [2019-11-16 00:36:00,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:36:00,318 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 162 [2019-11-16 00:36:00,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:36:00,357 INFO L225 Difference]: With dead ends: 59108 [2019-11-16 00:36:00,357 INFO L226 Difference]: Without dead ends: 42853 [2019-11-16 00:36:00,369 INFO L600 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 [2019-11-16 00:36:00,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42853 states. [2019-11-16 00:36:01,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42853 to 21537. [2019-11-16 00:36:01,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21537 states. [2019-11-16 00:36:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21537 states to 21537 states and 30321 transitions. [2019-11-16 00:36:01,671 INFO L78 Accepts]: Start accepts. Automaton has 21537 states and 30321 transitions. Word has length 162 [2019-11-16 00:36:01,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:36:01,671 INFO L462 AbstractCegarLoop]: Abstraction has 21537 states and 30321 transitions. [2019-11-16 00:36:01,671 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:36:01,671 INFO L276 IsEmpty]: Start isEmpty. Operand 21537 states and 30321 transitions. [2019-11-16 00:36:01,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2019-11-16 00:36:01,678 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:36:01,678 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:36:01,678 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:36:01,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:36:01,679 INFO L82 PathProgramCache]: Analyzing trace with hash -1976932778, now seen corresponding path program 1 times [2019-11-16 00:36:01,679 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:36:01,679 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303712580] [2019-11-16 00:36:01,679 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:36:01,679 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:36:01,680 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:36:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:36:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:36:01,872 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1303712580] [2019-11-16 00:36:01,872 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:36:01,872 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-16 00:36:01,872 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168225977] [2019-11-16 00:36:01,873 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-16 00:36:01,874 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:36:01,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-16 00:36:01,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:36:01,874 INFO L87 Difference]: Start difference. First operand 21537 states and 30321 transitions. Second operand 5 states. [2019-11-16 00:36:03,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:36:03,314 INFO L93 Difference]: Finished difference Result 43184 states and 60757 transitions. [2019-11-16 00:36:03,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:36:03,315 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 163 [2019-11-16 00:36:03,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:36:03,337 INFO L225 Difference]: With dead ends: 43184 [2019-11-16 00:36:03,337 INFO L226 Difference]: Without dead ends: 21900 [2019-11-16 00:36:03,351 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:36:03,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21900 states. [2019-11-16 00:36:05,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21900 to 21763. [2019-11-16 00:36:05,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21763 states. [2019-11-16 00:36:05,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21763 states to 21763 states and 30552 transitions. [2019-11-16 00:36:05,028 INFO L78 Accepts]: Start accepts. Automaton has 21763 states and 30552 transitions. Word has length 163 [2019-11-16 00:36:05,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:36:05,028 INFO L462 AbstractCegarLoop]: Abstraction has 21763 states and 30552 transitions. [2019-11-16 00:36:05,028 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-16 00:36:05,028 INFO L276 IsEmpty]: Start isEmpty. Operand 21763 states and 30552 transitions. [2019-11-16 00:36:05,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2019-11-16 00:36:05,038 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:36:05,038 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:36:05,038 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:36:05,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:36:05,039 INFO L82 PathProgramCache]: Analyzing trace with hash 1801353677, now seen corresponding path program 1 times [2019-11-16 00:36:05,039 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:36:05,039 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243084149] [2019-11-16 00:36:05,039 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:36:05,039 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:36:05,040 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:36:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:36:05,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:36:05,152 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243084149] [2019-11-16 00:36:05,152 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:36:05,152 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:36:05,153 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105612365] [2019-11-16 00:36:05,153 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:36:05,153 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:36:05,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:36:05,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:36:05,154 INFO L87 Difference]: Start difference. First operand 21763 states and 30552 transitions. Second operand 4 states. [2019-11-16 00:36:06,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:36:06,210 INFO L93 Difference]: Finished difference Result 30606 states and 43033 transitions. [2019-11-16 00:36:06,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:36:06,210 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 163 [2019-11-16 00:36:06,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:36:06,227 INFO L225 Difference]: With dead ends: 30606 [2019-11-16 00:36:06,228 INFO L226 Difference]: Without dead ends: 18893 [2019-11-16 00:36:06,236 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:36:06,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18893 states. [2019-11-16 00:36:07,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18893 to 18890. [2019-11-16 00:36:07,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18890 states. [2019-11-16 00:36:07,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18890 states to 18890 states and 26444 transitions. [2019-11-16 00:36:07,326 INFO L78 Accepts]: Start accepts. Automaton has 18890 states and 26444 transitions. Word has length 163 [2019-11-16 00:36:07,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:36:07,326 INFO L462 AbstractCegarLoop]: Abstraction has 18890 states and 26444 transitions. [2019-11-16 00:36:07,327 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:36:07,327 INFO L276 IsEmpty]: Start isEmpty. Operand 18890 states and 26444 transitions. [2019-11-16 00:36:07,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-11-16 00:36:07,333 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:36:07,333 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:36:07,333 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:36:07,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:36:07,334 INFO L82 PathProgramCache]: Analyzing trace with hash 1487758919, now seen corresponding path program 1 times [2019-11-16 00:36:07,334 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:36:07,334 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143424225] [2019-11-16 00:36:07,334 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:36:07,334 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:36:07,335 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:36:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:36:07,913 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 27 [2019-11-16 00:36:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:36:08,795 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143424225] [2019-11-16 00:36:08,796 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:36:08,796 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2019-11-16 00:36:08,796 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342133249] [2019-11-16 00:36:08,796 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-11-16 00:36:08,796 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:36:08,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-11-16 00:36:08,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=414, Unknown=0, NotChecked=0, Total=462 [2019-11-16 00:36:08,797 INFO L87 Difference]: Start difference. First operand 18890 states and 26444 transitions. Second operand 22 states. [2019-11-16 00:36:09,759 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2019-11-16 00:36:09,958 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2019-11-16 00:36:10,546 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 47 [2019-11-16 00:36:11,773 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 55 [2019-11-16 00:36:12,082 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 55 [2019-11-16 00:36:12,744 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 44 [2019-11-16 00:36:12,889 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 42 [2019-11-16 00:36:15,037 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 44 [2019-11-16 00:36:16,658 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 46 [2019-11-16 00:36:16,907 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 44 [2019-11-16 00:36:17,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:36:17,338 INFO L93 Difference]: Finished difference Result 53670 states and 76921 transitions. [2019-11-16 00:36:17,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2019-11-16 00:36:17,339 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 168 [2019-11-16 00:36:17,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:36:17,384 INFO L225 Difference]: With dead ends: 53670 [2019-11-16 00:36:17,385 INFO L226 Difference]: Without dead ends: 42208 [2019-11-16 00:36:17,400 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 212 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=535, Invalid=1627, Unknown=0, NotChecked=0, Total=2162 [2019-11-16 00:36:17,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42208 states. [2019-11-16 00:36:19,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42208 to 28298. [2019-11-16 00:36:19,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28298 states. [2019-11-16 00:36:19,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28298 states to 28298 states and 39420 transitions. [2019-11-16 00:36:19,957 INFO L78 Accepts]: Start accepts. Automaton has 28298 states and 39420 transitions. Word has length 168 [2019-11-16 00:36:19,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:36:19,957 INFO L462 AbstractCegarLoop]: Abstraction has 28298 states and 39420 transitions. [2019-11-16 00:36:19,957 INFO L463 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-11-16 00:36:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 28298 states and 39420 transitions. [2019-11-16 00:36:19,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-11-16 00:36:19,967 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:36:19,967 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:36:19,967 INFO L410 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:36:19,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:36:19,967 INFO L82 PathProgramCache]: Analyzing trace with hash -1422081639, now seen corresponding path program 1 times [2019-11-16 00:36:19,968 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:36:19,968 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82288439] [2019-11-16 00:36:19,968 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:36:19,968 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:36:19,968 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:36:20,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:36:20,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:36:20,111 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82288439] [2019-11-16 00:36:20,111 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:36:20,112 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-16 00:36:20,112 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895709122] [2019-11-16 00:36:20,112 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-16 00:36:20,113 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:36:20,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-16 00:36:20,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:36:20,113 INFO L87 Difference]: Start difference. First operand 28298 states and 39420 transitions. Second operand 5 states. [2019-11-16 00:36:25,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:36:25,037 INFO L93 Difference]: Finished difference Result 76814 states and 113550 transitions. [2019-11-16 00:36:25,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-16 00:36:25,038 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 168 [2019-11-16 00:36:25,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:36:25,102 INFO L225 Difference]: With dead ends: 76814 [2019-11-16 00:36:25,102 INFO L226 Difference]: Without dead ends: 60708 [2019-11-16 00:36:25,117 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:36:25,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60708 states. [2019-11-16 00:36:29,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60708 to 60394. [2019-11-16 00:36:29,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60394 states. [2019-11-16 00:36:29,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60394 states to 60394 states and 88426 transitions. [2019-11-16 00:36:29,903 INFO L78 Accepts]: Start accepts. Automaton has 60394 states and 88426 transitions. Word has length 168 [2019-11-16 00:36:29,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:36:29,904 INFO L462 AbstractCegarLoop]: Abstraction has 60394 states and 88426 transitions. [2019-11-16 00:36:29,904 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-16 00:36:29,904 INFO L276 IsEmpty]: Start isEmpty. Operand 60394 states and 88426 transitions. [2019-11-16 00:36:29,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-11-16 00:36:29,914 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:36:29,914 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:36:29,914 INFO L410 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:36:29,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:36:29,915 INFO L82 PathProgramCache]: Analyzing trace with hash 1392072489, now seen corresponding path program 1 times [2019-11-16 00:36:29,915 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:36:29,915 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471019536] [2019-11-16 00:36:29,915 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:36:29,915 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:36:29,916 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:36:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:36:30,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:36:30,004 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471019536] [2019-11-16 00:36:30,005 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:36:30,005 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:36:30,005 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249398065] [2019-11-16 00:36:30,006 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:36:30,007 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:36:30,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:36:30,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:36:30,007 INFO L87 Difference]: Start difference. First operand 60394 states and 88426 transitions. Second operand 3 states. [2019-11-16 00:36:37,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:36:37,257 INFO L93 Difference]: Finished difference Result 129226 states and 193010 transitions. [2019-11-16 00:36:37,258 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:36:37,258 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 168 [2019-11-16 00:36:37,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:36:37,348 INFO L225 Difference]: With dead ends: 129226 [2019-11-16 00:36:37,348 INFO L226 Difference]: Without dead ends: 96240 [2019-11-16 00:36:37,368 INFO L600 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 [2019-11-16 00:36:37,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96240 states. [2019-11-16 00:36:46,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96240 to 79210. [2019-11-16 00:36:46,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79210 states. [2019-11-16 00:36:46,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79210 states to 79210 states and 116445 transitions. [2019-11-16 00:36:46,124 INFO L78 Accepts]: Start accepts. Automaton has 79210 states and 116445 transitions. Word has length 168 [2019-11-16 00:36:46,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:36:46,125 INFO L462 AbstractCegarLoop]: Abstraction has 79210 states and 116445 transitions. [2019-11-16 00:36:46,125 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:36:46,125 INFO L276 IsEmpty]: Start isEmpty. Operand 79210 states and 116445 transitions. [2019-11-16 00:36:46,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-11-16 00:36:46,138 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:36:46,138 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:36:46,138 INFO L410 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:36:46,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:36:46,139 INFO L82 PathProgramCache]: Analyzing trace with hash 631397051, now seen corresponding path program 1 times [2019-11-16 00:36:46,139 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:36:46,139 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971507999] [2019-11-16 00:36:46,139 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:36:46,139 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:36:46,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:36:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:36:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:36:46,315 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [971507999] [2019-11-16 00:36:46,315 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:36:46,315 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-16 00:36:46,315 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609634454] [2019-11-16 00:36:46,316 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-16 00:36:46,316 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:36:46,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-16 00:36:46,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-11-16 00:36:46,317 INFO L87 Difference]: Start difference. First operand 79210 states and 116445 transitions. Second operand 8 states. [2019-11-16 00:36:52,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:36:52,665 INFO L93 Difference]: Finished difference Result 145194 states and 217119 transitions. [2019-11-16 00:36:52,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:36:52,665 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 168 [2019-11-16 00:36:52,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:36:52,734 INFO L225 Difference]: With dead ends: 145194 [2019-11-16 00:36:52,734 INFO L226 Difference]: Without dead ends: 79212 [2019-11-16 00:36:52,761 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2019-11-16 00:36:52,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79212 states. [2019-11-16 00:36:58,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79212 to 79210. [2019-11-16 00:36:58,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79210 states. [2019-11-16 00:36:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79210 states to 79210 states and 116001 transitions. [2019-11-16 00:36:58,966 INFO L78 Accepts]: Start accepts. Automaton has 79210 states and 116001 transitions. Word has length 168 [2019-11-16 00:36:58,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:36:58,967 INFO L462 AbstractCegarLoop]: Abstraction has 79210 states and 116001 transitions. [2019-11-16 00:36:58,967 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-16 00:36:58,967 INFO L276 IsEmpty]: Start isEmpty. Operand 79210 states and 116001 transitions. [2019-11-16 00:36:58,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-11-16 00:36:58,981 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:36:58,981 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:36:58,981 INFO L410 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:36:58,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:36:58,982 INFO L82 PathProgramCache]: Analyzing trace with hash 751294860, now seen corresponding path program 1 times [2019-11-16 00:36:58,982 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:36:58,982 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994846012] [2019-11-16 00:36:58,982 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:36:58,982 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:36:58,983 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:36:59,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:36:59,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:36:59,226 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [994846012] [2019-11-16 00:36:59,226 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:36:59,226 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-11-16 00:36:59,227 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304383243] [2019-11-16 00:36:59,227 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-16 00:36:59,227 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:36:59,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-16 00:36:59,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2019-11-16 00:36:59,228 INFO L87 Difference]: Start difference. First operand 79210 states and 116001 transitions. Second operand 10 states. [2019-11-16 00:37:06,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:37:06,375 INFO L93 Difference]: Finished difference Result 157390 states and 230846 transitions. [2019-11-16 00:37:06,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-16 00:37:06,376 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 168 [2019-11-16 00:37:06,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:37:06,453 INFO L225 Difference]: With dead ends: 157390 [2019-11-16 00:37:06,453 INFO L226 Difference]: Without dead ends: 79210 [2019-11-16 00:37:06,484 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2019-11-16 00:37:06,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79210 states. [2019-11-16 00:37:13,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79210 to 79210. [2019-11-16 00:37:13,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79210 states. [2019-11-16 00:37:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79210 states to 79210 states and 113817 transitions. [2019-11-16 00:37:13,297 INFO L78 Accepts]: Start accepts. Automaton has 79210 states and 113817 transitions. Word has length 168 [2019-11-16 00:37:13,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:37:13,297 INFO L462 AbstractCegarLoop]: Abstraction has 79210 states and 113817 transitions. [2019-11-16 00:37:13,297 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-16 00:37:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 79210 states and 113817 transitions. [2019-11-16 00:37:13,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-11-16 00:37:13,307 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:37:13,307 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:37:13,307 INFO L410 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:37:13,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:37:13,307 INFO L82 PathProgramCache]: Analyzing trace with hash 1648521291, now seen corresponding path program 1 times [2019-11-16 00:37:13,307 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:37:13,308 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133906283] [2019-11-16 00:37:13,308 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:37:13,308 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:37:13,308 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:37:13,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:37:13,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:37:13,411 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133906283] [2019-11-16 00:37:13,411 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:37:13,411 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:37:13,412 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199745123] [2019-11-16 00:37:13,412 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:37:13,413 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:37:13,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:37:13,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:37:13,413 INFO L87 Difference]: Start difference. First operand 79210 states and 113817 transitions. Second operand 4 states. [2019-11-16 00:37:20,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:37:20,105 INFO L93 Difference]: Finished difference Result 144122 states and 210801 transitions. [2019-11-16 00:37:20,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:37:20,106 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 168 [2019-11-16 00:37:20,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:37:20,195 INFO L225 Difference]: With dead ends: 144122 [2019-11-16 00:37:20,195 INFO L226 Difference]: Without dead ends: 79212 [2019-11-16 00:37:20,229 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:37:20,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79212 states. [2019-11-16 00:37:26,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79212 to 68548. [2019-11-16 00:37:26,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68548 states. [2019-11-16 00:37:26,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68548 states to 68548 states and 97455 transitions. [2019-11-16 00:37:26,676 INFO L78 Accepts]: Start accepts. Automaton has 68548 states and 97455 transitions. Word has length 168 [2019-11-16 00:37:26,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:37:26,676 INFO L462 AbstractCegarLoop]: Abstraction has 68548 states and 97455 transitions. [2019-11-16 00:37:26,676 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:37:26,676 INFO L276 IsEmpty]: Start isEmpty. Operand 68548 states and 97455 transitions. [2019-11-16 00:37:26,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-11-16 00:37:26,686 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:37:26,687 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:37:26,687 INFO L410 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:37:26,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:37:26,687 INFO L82 PathProgramCache]: Analyzing trace with hash 167708123, now seen corresponding path program 1 times [2019-11-16 00:37:26,687 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:37:26,687 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [7621043] [2019-11-16 00:37:26,687 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:37:26,688 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:37:26,688 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:37:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:37:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:37:26,816 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [7621043] [2019-11-16 00:37:26,817 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:37:26,817 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-16 00:37:26,817 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473902377] [2019-11-16 00:37:26,817 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-16 00:37:26,818 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:37:26,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-16 00:37:26,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:37:26,818 INFO L87 Difference]: Start difference. First operand 68548 states and 97455 transitions. Second operand 5 states. [2019-11-16 00:37:40,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:37:40,264 INFO L93 Difference]: Finished difference Result 186102 states and 272326 transitions. [2019-11-16 00:37:40,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-16 00:37:40,264 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 168 [2019-11-16 00:37:40,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:37:40,415 INFO L225 Difference]: With dead ends: 186102 [2019-11-16 00:37:40,415 INFO L226 Difference]: Without dead ends: 132772 [2019-11-16 00:37:40,450 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:37:40,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132772 states. [2019-11-16 00:37:49,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132772 to 95048. [2019-11-16 00:37:49,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95048 states. [2019-11-16 00:37:49,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95048 states to 95048 states and 136688 transitions. [2019-11-16 00:37:49,978 INFO L78 Accepts]: Start accepts. Automaton has 95048 states and 136688 transitions. Word has length 168 [2019-11-16 00:37:49,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:37:49,978 INFO L462 AbstractCegarLoop]: Abstraction has 95048 states and 136688 transitions. [2019-11-16 00:37:49,978 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-16 00:37:49,978 INFO L276 IsEmpty]: Start isEmpty. Operand 95048 states and 136688 transitions. [2019-11-16 00:37:49,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-11-16 00:37:49,988 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:37:49,988 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:37:49,988 INFO L410 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:37:49,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:37:49,989 INFO L82 PathProgramCache]: Analyzing trace with hash 1552834861, now seen corresponding path program 1 times [2019-11-16 00:37:49,989 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:37:49,989 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075512168] [2019-11-16 00:37:49,989 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:37:49,989 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:37:49,989 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:37:50,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:37:50,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:37:50,086 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2075512168] [2019-11-16 00:37:50,086 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:37:50,086 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:37:50,086 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347331912] [2019-11-16 00:37:50,087 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:37:50,087 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:37:50,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:37:50,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:37:50,087 INFO L87 Difference]: Start difference. First operand 95048 states and 136688 transitions. Second operand 3 states. [2019-11-16 00:38:01,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:38:01,826 INFO L93 Difference]: Finished difference Result 197810 states and 287501 transitions. [2019-11-16 00:38:01,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:38:01,826 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 168 [2019-11-16 00:38:01,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:38:01,960 INFO L225 Difference]: With dead ends: 197810 [2019-11-16 00:38:01,960 INFO L226 Difference]: Without dead ends: 117980 [2019-11-16 00:38:01,991 INFO L600 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 [2019-11-16 00:38:02,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117980 states. [2019-11-16 00:38:10,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117980 to 81810. [2019-11-16 00:38:10,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81810 states. [2019-11-16 00:38:10,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81810 states to 81810 states and 115386 transitions. [2019-11-16 00:38:10,605 INFO L78 Accepts]: Start accepts. Automaton has 81810 states and 115386 transitions. Word has length 168 [2019-11-16 00:38:10,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:38:10,605 INFO L462 AbstractCegarLoop]: Abstraction has 81810 states and 115386 transitions. [2019-11-16 00:38:10,605 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:38:10,605 INFO L276 IsEmpty]: Start isEmpty. Operand 81810 states and 115386 transitions. [2019-11-16 00:38:10,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-11-16 00:38:10,614 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:38:10,614 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:38:10,615 INFO L410 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:38:10,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:38:10,615 INFO L82 PathProgramCache]: Analyzing trace with hash 2120859759, now seen corresponding path program 1 times [2019-11-16 00:38:10,615 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:38:10,615 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412711567] [2019-11-16 00:38:10,615 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:38:10,615 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:38:10,615 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:38:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:38:12,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:38:12,292 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412711567] [2019-11-16 00:38:12,292 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:38:12,292 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2019-11-16 00:38:12,292 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002498643] [2019-11-16 00:38:12,293 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2019-11-16 00:38:12,293 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:38:12,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2019-11-16 00:38:12,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=472, Unknown=0, NotChecked=0, Total=552 [2019-11-16 00:38:12,293 INFO L87 Difference]: Start difference. First operand 81810 states and 115386 transitions. Second operand 24 states. [2019-11-16 00:38:27,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:38:27,175 INFO L93 Difference]: Finished difference Result 158055 states and 225598 transitions. [2019-11-16 00:38:27,180 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2019-11-16 00:38:27,180 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 168 [2019-11-16 00:38:27,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:38:27,300 INFO L225 Difference]: With dead ends: 158055 [2019-11-16 00:38:27,300 INFO L226 Difference]: Without dead ends: 105407 [2019-11-16 00:38:27,332 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 250 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=374, Invalid=1348, Unknown=0, NotChecked=0, Total=1722 [2019-11-16 00:38:27,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105407 states. [2019-11-16 00:38:36,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105407 to 82825. [2019-11-16 00:38:36,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82825 states. [2019-11-16 00:38:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82825 states to 82825 states and 116300 transitions. [2019-11-16 00:38:36,714 INFO L78 Accepts]: Start accepts. Automaton has 82825 states and 116300 transitions. Word has length 168 [2019-11-16 00:38:36,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:38:36,714 INFO L462 AbstractCegarLoop]: Abstraction has 82825 states and 116300 transitions. [2019-11-16 00:38:36,714 INFO L463 AbstractCegarLoop]: Interpolant automaton has 24 states. [2019-11-16 00:38:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 82825 states and 116300 transitions. [2019-11-16 00:38:36,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-11-16 00:38:36,725 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:38:36,725 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:38:36,725 INFO L410 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:38:36,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:38:36,726 INFO L82 PathProgramCache]: Analyzing trace with hash 1331068442, now seen corresponding path program 1 times [2019-11-16 00:38:36,726 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:38:36,726 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616334832] [2019-11-16 00:38:36,726 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:38:36,726 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:38:36,726 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:38:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:38:37,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:38:37,285 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616334832] [2019-11-16 00:38:37,285 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:38:37,285 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2019-11-16 00:38:37,285 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828477666] [2019-11-16 00:38:37,286 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-11-16 00:38:37,286 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:38:37,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-11-16 00:38:37,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2019-11-16 00:38:37,287 INFO L87 Difference]: Start difference. First operand 82825 states and 116300 transitions. Second operand 16 states. [2019-11-16 00:38:37,415 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2019-11-16 00:39:15,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:39:15,085 INFO L93 Difference]: Finished difference Result 273987 states and 390114 transitions. [2019-11-16 00:39:15,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2019-11-16 00:39:15,086 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 168 [2019-11-16 00:39:15,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:39:15,389 INFO L225 Difference]: With dead ends: 273987 [2019-11-16 00:39:15,389 INFO L226 Difference]: Without dead ends: 248048 [2019-11-16 00:39:15,428 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 506 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=726, Invalid=1824, Unknown=0, NotChecked=0, Total=2550 [2019-11-16 00:39:15,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248048 states. [2019-11-16 00:39:27,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248048 to 87269. [2019-11-16 00:39:27,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87269 states. [2019-11-16 00:39:27,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87269 states to 87269 states and 121376 transitions. [2019-11-16 00:39:27,430 INFO L78 Accepts]: Start accepts. Automaton has 87269 states and 121376 transitions. Word has length 168 [2019-11-16 00:39:27,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:39:27,430 INFO L462 AbstractCegarLoop]: Abstraction has 87269 states and 121376 transitions. [2019-11-16 00:39:27,430 INFO L463 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-11-16 00:39:27,430 INFO L276 IsEmpty]: Start isEmpty. Operand 87269 states and 121376 transitions. [2019-11-16 00:39:27,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-11-16 00:39:27,442 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:39:27,443 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:39:27,443 INFO L410 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:39:27,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:39:27,443 INFO L82 PathProgramCache]: Analyzing trace with hash 800808963, now seen corresponding path program 1 times [2019-11-16 00:39:27,443 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:39:27,443 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809498516] [2019-11-16 00:39:27,444 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:27,444 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:27,444 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:39:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:39:28,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:39:28,832 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809498516] [2019-11-16 00:39:28,832 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:39:28,833 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2019-11-16 00:39:28,833 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34214415] [2019-11-16 00:39:28,833 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2019-11-16 00:39:28,833 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:39:28,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2019-11-16 00:39:28,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=474, Unknown=0, NotChecked=0, Total=552 [2019-11-16 00:39:28,834 INFO L87 Difference]: Start difference. First operand 87269 states and 121376 transitions. Second operand 24 states. [2019-11-16 00:39:29,561 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-11-16 00:39:29,868 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 58 [2019-11-16 00:39:34,819 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 25 [2019-11-16 00:39:41,494 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 27 [2019-11-16 00:39:49,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:39:49,304 INFO L93 Difference]: Finished difference Result 138414 states and 194022 transitions. [2019-11-16 00:39:49,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2019-11-16 00:39:49,304 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 168 [2019-11-16 00:39:49,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:39:49,429 INFO L225 Difference]: With dead ends: 138414 [2019-11-16 00:39:49,429 INFO L226 Difference]: Without dead ends: 117900 [2019-11-16 00:39:49,461 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 294 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=436, Invalid=1544, Unknown=0, NotChecked=0, Total=1980 [2019-11-16 00:39:49,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117900 states. [2019-11-16 00:40:00,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117900 to 87790. [2019-11-16 00:40:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87790 states. [2019-11-16 00:40:01,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87790 states to 87790 states and 121798 transitions. [2019-11-16 00:40:01,077 INFO L78 Accepts]: Start accepts. Automaton has 87790 states and 121798 transitions. Word has length 168 [2019-11-16 00:40:01,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:40:01,077 INFO L462 AbstractCegarLoop]: Abstraction has 87790 states and 121798 transitions. [2019-11-16 00:40:01,077 INFO L463 AbstractCegarLoop]: Interpolant automaton has 24 states. [2019-11-16 00:40:01,077 INFO L276 IsEmpty]: Start isEmpty. Operand 87790 states and 121798 transitions. [2019-11-16 00:40:01,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-11-16 00:40:01,090 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:40:01,090 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:40:01,090 INFO L410 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:40:01,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:40:01,090 INFO L82 PathProgramCache]: Analyzing trace with hash -74318831, now seen corresponding path program 1 times [2019-11-16 00:40:01,090 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:40:01,091 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320031954] [2019-11-16 00:40:01,091 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:40:01,091 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:40:01,091 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:40:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:40:01,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:40:01,356 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:40:01,356 INFO L445 BasicCegarLoop]: Counterexample might be feasible [2019-11-16 00:40:01,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 12:40:01 BoogieIcfgContainer [2019-11-16 00:40:01,620 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-16 00:40:01,620 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-16 00:40:01,620 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-16 00:40:01,621 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-16 00:40:01,621 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:35:29" (3/4) ... [2019-11-16 00:40:01,623 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-11-16 00:40:01,872 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_91791fc2-a6a4-4113-a896-5cd71d853c26/bin/uautomizer/witness.graphml [2019-11-16 00:40:01,872 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-16 00:40:01,874 INFO L168 Benchmark]: Toolchain (without parser) took 274402.40 ms. Allocated memory was 1.0 GB in the beginning and 6.2 GB in the end (delta: 5.1 GB). Free memory was 938.0 MB in the beginning and 2.3 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. [2019-11-16 00:40:01,874 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:40:01,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 680.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -193.8 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-16 00:40:01,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 11.5 GB. [2019-11-16 00:40:01,875 INFO L168 Benchmark]: Boogie Preprocessor took 71.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:40:01,875 INFO L168 Benchmark]: RCFGBuilder took 1587.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 985.8 MB in the end (delta: 137.5 MB). Peak memory consumption was 137.5 MB. Max. memory is 11.5 GB. [2019-11-16 00:40:01,876 INFO L168 Benchmark]: TraceAbstraction took 271728.75 ms. Allocated memory was 1.2 GB in the beginning and 6.2 GB in the end (delta: 5.0 GB). Free memory was 985.8 MB in the beginning and 2.3 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. [2019-11-16 00:40:01,876 INFO L168 Benchmark]: Witness Printer took 252.23 ms. Allocated memory is still 6.2 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-11-16 00:40:01,877 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 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 680.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -193.8 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1587.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 985.8 MB in the end (delta: 137.5 MB). Peak memory consumption was 137.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 271728.75 ms. Allocated memory was 1.2 GB in the beginning and 6.2 GB in the end (delta: 5.0 GB). Free memory was 985.8 MB in the beginning and 2.3 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.6 GB. Max. memory is 11.5 GB. * Witness Printer took 252.23 ms. Allocated memory is still 6.2 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 804]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L1] int __return_main; [L11] msg_t nomsg = (msg_t )-1; [L12] port_t p12 = 0; [L13] char p12_old = '\x0'; [L14] char p12_new = '\x0'; [L15] _Bool ep12 = 0; [L16] port_t p13 = 0; [L17] char p13_old = '\x0'; [L18] char p13_new = '\x0'; [L19] _Bool ep13 = 0; [L20] port_t p21 = 0; [L21] char p21_old = '\x0'; [L22] char p21_new = '\x0'; [L23] _Bool ep21 = 0; [L24] port_t p23 = 0; [L25] char p23_old = '\x0'; [L26] char p23_new = '\x0'; [L27] _Bool ep23 = 0; [L28] port_t p31 = 0; [L29] char p31_old = '\x0'; [L30] char p31_new = '\x0'; [L31] _Bool ep31 = 0; [L32] port_t p32 = 0; [L33] char p32_old = '\x0'; [L34] char p32_new = '\x0'; [L35] _Bool ep32 = 0; [L36] char id1 = '\x0'; [L37] char r1 = '\x0'; [L38] char st1 = '\x0'; [L39] char nl1 = '\x0'; [L40] char m1 = '\x0'; [L41] char max1 = '\x0'; [L42] _Bool mode1 = 0; [L43] char id2 = '\x0'; [L44] char r2 = '\x0'; [L45] char st2 = '\x0'; [L46] char nl2 = '\x0'; [L47] char m2 = '\x0'; [L48] char max2 = '\x0'; [L49] _Bool mode2 = 0; [L50] char id3 = '\x0'; [L51] char r3 = '\x0'; [L52] char st3 = '\x0'; [L53] char nl3 = '\x0'; [L54] char m3 = '\x0'; [L55] char max3 = '\x0'; [L56] _Bool mode3 = 0; [L60] void (*nodes[3])() = { &node1, &node2, &node3 }; [L64] int __return_1709; [L65] int __return_1837; [L66] int __return_1955; [L67] int __return_2060; [L68] int __return_2183; [L69] int __tmp_2184_0; [L70] int __return_2292; [L71] int __return_2197; VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=0, ep21=0, ep23=0, ep31=0, ep32=0, id1=0, id2=0, id3=0, m1=0, m2=0, m3=0, max1=0, max2=0, max3=0, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L74] int main__c1; [L75] int main__i2; [L76] main__c1 = 0 [L77] ep12 = __VERIFIER_nondet_bool() [L78] ep13 = __VERIFIER_nondet_bool() [L79] ep21 = __VERIFIER_nondet_bool() [L80] ep23 = __VERIFIER_nondet_bool() [L81] ep31 = __VERIFIER_nondet_bool() [L82] ep32 = __VERIFIER_nondet_bool() [L83] id1 = __VERIFIER_nondet_char() [L84] r1 = __VERIFIER_nondet_char() [L85] st1 = __VERIFIER_nondet_char() [L86] nl1 = __VERIFIER_nondet_char() [L87] m1 = __VERIFIER_nondet_char() [L88] max1 = __VERIFIER_nondet_char() [L89] mode1 = __VERIFIER_nondet_bool() [L90] id2 = __VERIFIER_nondet_char() [L91] r2 = __VERIFIER_nondet_char() [L92] st2 = __VERIFIER_nondet_char() [L93] nl2 = __VERIFIER_nondet_char() [L94] m2 = __VERIFIER_nondet_char() [L95] max2 = __VERIFIER_nondet_char() [L96] mode2 = __VERIFIER_nondet_bool() [L97] id3 = __VERIFIER_nondet_char() [L98] r3 = __VERIFIER_nondet_char() [L99] st3 = __VERIFIER_nondet_char() [L100] nl3 = __VERIFIER_nondet_char() [L101] m3 = __VERIFIER_nondet_char() [L102] max3 = __VERIFIER_nondet_char() [L103] mode3 = __VERIFIER_nondet_bool() [L105] _Bool init__r121; [L106] _Bool init__r131; [L107] _Bool init__r211; [L108] _Bool init__r231; [L109] _Bool init__r311; [L110] _Bool init__r321; [L111] _Bool init__r122; [L112] int init__tmp; [L113] _Bool init__r132; [L114] int init__tmp___0; [L115] _Bool init__r212; [L116] int init__tmp___1; [L117] _Bool init__r232; [L118] int init__tmp___2; [L119] _Bool init__r312; [L120] int init__tmp___3; [L121] _Bool init__r322; [L122] int init__tmp___4; [L123] int init__tmp___5; [L124] init__r121 = ep12 [L125] init__r131 = ep13 [L126] init__r211 = ep21 [L127] init__r231 = ep23 [L128] init__r311 = ep31 [L129] init__r321 = ep32 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L130] COND FALSE !(!(init__r121 == 0)) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2206] COND TRUE !(init__r131 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2208] COND TRUE !(ep32 == 0) [L2210] init__tmp = 1 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L134] init__r122 = (_Bool)init__tmp VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L135] COND TRUE !(init__r131 == 0) [L137] init__tmp___0 = 1 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L139] init__r132 = (_Bool)init__tmp___0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L140] COND TRUE !(init__r211 == 0) [L142] init__tmp___1 = 1 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L144] init__r212 = (_Bool)init__tmp___1 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L145] COND FALSE !(!(init__r231 == 0)) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2137] COND TRUE !(init__r211 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2139] COND TRUE !(ep13 == 0) [L2141] init__tmp___2 = 1 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L149] init__r232 = (_Bool)init__tmp___2 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L150] COND FALSE !(!(init__r311 == 0)) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2114] COND TRUE !(init__r321 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2116] COND TRUE !(ep21 == 0) [L2118] init__tmp___3 = 1 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L154] init__r312 = (_Bool)init__tmp___3 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L155] COND TRUE !(init__r321 == 0) [L157] init__tmp___4 = 1 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L159] init__r322 = (_Bool)init__tmp___4 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L160] COND TRUE ((int)id1) != ((int)id2) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L162] COND TRUE ((int)id1) != ((int)id3) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L164] COND TRUE ((int)id2) != ((int)id3) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L166] COND TRUE ((int)id1) >= 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L168] COND TRUE ((int)id2) >= 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L170] COND TRUE ((int)id3) >= 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L172] COND TRUE ((int)r1) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L174] COND TRUE ((int)r2) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L176] COND TRUE ((int)r3) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L178] COND TRUE !(init__r122 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L180] COND TRUE !(init__r132 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L182] COND TRUE !(init__r212 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L184] COND TRUE !(init__r232 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L186] COND TRUE !(init__r312 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L188] COND TRUE !(init__r322 == 0) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L190] COND TRUE ((int)max1) == ((int)id1) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L192] COND TRUE ((int)max2) == ((int)id2) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L194] COND TRUE ((int)max3) == ((int)id3) VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L196] COND TRUE ((int)st1) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L198] COND TRUE ((int)st2) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L200] COND TRUE ((int)st3) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L202] COND TRUE ((int)nl1) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L204] COND TRUE ((int)nl2) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L206] COND TRUE ((int)nl3) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L208] COND TRUE ((int)mode1) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L210] COND TRUE ((int)mode2) == 0 VAL [__return_1709=0, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L212] COND TRUE ((int)mode3) == 0 [L214] init__tmp___5 = 1 [L215] __return_1709 = init__tmp___5 [L216] main__i2 = __return_1709 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L217] COND TRUE main__i2 != 0 [L219] p12_old = nomsg [L220] p12_new = nomsg [L221] p13_old = nomsg [L222] p13_new = nomsg [L223] p21_old = nomsg [L224] p21_new = nomsg [L225] p23_old = nomsg [L226] p23_new = nomsg [L227] p31_old = nomsg [L228] p31_new = nomsg [L229] p32_old = nomsg [L230] p32_new = nomsg [L231] main__i2 = 0 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L232] COND TRUE main__i2 < 6 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L235] COND FALSE !(!(mode1 == 0)) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L241] COND TRUE ((int)r1) < 1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L243] COND FALSE !(!(ep12 == 0)) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L254] COND TRUE !(ep13 == 0) [L256] int node1____CPAchecker_TMP_1; VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L257] COND TRUE max1 != nomsg VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L259] COND TRUE p13_new == nomsg [L261] node1____CPAchecker_TMP_1 = max1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L263] p13_new = node1____CPAchecker_TMP_1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L265] mode1 = 1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L267] COND FALSE !(!(mode2 == 0)) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L273] COND TRUE ((int)r2) < 2 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L275] COND TRUE !(ep21 == 0) [L277] int node2____CPAchecker_TMP_0; VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L278] COND TRUE max2 != nomsg VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L280] COND TRUE p21_new == nomsg [L282] node2____CPAchecker_TMP_0 = max2 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L284] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L286] COND FALSE !(!(ep23 == 0)) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L297] mode2 = 1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L299] COND FALSE !(!(mode3 == 0)) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L305] COND TRUE ((int)r3) < 2 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L307] COND FALSE !(!(ep31 == 0)) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L318] COND TRUE !(ep32 == 0) [L320] int node3____CPAchecker_TMP_1; VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L321] COND TRUE max3 != nomsg VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L323] COND TRUE p32_new == nomsg [L325] node3____CPAchecker_TMP_1 = max3 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L327] p32_new = node3____CPAchecker_TMP_1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=0, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=126, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L329] mode3 = 1 [L330] p12_old = p12_new [L331] p12_new = nomsg [L332] p13_old = p13_new [L333] p13_new = nomsg [L334] p21_old = p21_new [L335] p21_new = nomsg [L336] p23_old = p23_new [L337] p23_new = nomsg [L338] p31_old = p31_new [L339] p31_new = nomsg [L340] p32_old = p32_new [L341] p32_new = nomsg [L343] int check__tmp; VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L344] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L346] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L348] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L350] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L352] COND FALSE !(((int)r1) >= 2) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L358] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L360] COND TRUE ((int)r1) < 2 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L362] COND FALSE !(((int)r1) >= 2) VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L368] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1709=1, __return_1837=0, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L370] COND TRUE ((int)r1) < 2 [L372] check__tmp = 1 [L373] __return_1837 = check__tmp [L374] main__c1 = __return_1837 [L376] _Bool __tmp_1; [L377] __tmp_1 = main__c1 [L378] _Bool assert__arg; [L379] assert__arg = __tmp_1 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L380] COND FALSE !(assert__arg == 0) [L386] int main____CPAchecker_TMP_0 = main__i2; [L387] main__i2 = main__i2 + 1 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L388] COND TRUE main__i2 < 6 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L391] COND TRUE !(mode1 == 0) [L393] r1 = (char)(((int)r1) + 1) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=0, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L394] COND TRUE !(ep21 == 0) [L396] m1 = p21_old [L397] p21_old = nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=0, m3=0, max1=0, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L398] COND TRUE ((int)m1) > ((int)max1) [L400] max1 = m1 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=0, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L402] COND FALSE !(!(ep31 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=0, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L410] COND FALSE !(((int)r1) == 2) [L416] mode1 = 0 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=0, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L418] COND TRUE !(mode2 == 0) [L420] r2 = (char)(((int)r2) + 1) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=0, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L421] COND FALSE !(!(ep12 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=0, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L429] COND TRUE !(ep32 == 0) [L431] m2 = p32_old [L432] p32_old = nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L433] COND FALSE !(((int)m2) > ((int)max2)) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L437] COND FALSE !(((int)r2) == 2) [L443] mode2 = 0 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L445] COND TRUE !(mode3 == 0) [L447] r3 = (char)(((int)r3) + 1) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=0, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L448] COND TRUE !(ep13 == 0) [L450] m3 = p13_old [L451] p13_old = nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L452] COND FALSE !(((int)m3) > ((int)max3)) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L456] COND FALSE !(!(ep23 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L464] COND FALSE !(((int)r3) == 2) [L470] mode3 = 0 [L471] p12_old = p12_new [L472] p12_new = nomsg [L473] p13_old = p13_new [L474] p13_new = nomsg [L475] p21_old = p21_new [L476] p21_new = nomsg [L477] p23_old = p23_new [L478] p23_new = nomsg [L479] p31_old = p31_new [L480] p31_new = nomsg [L481] p32_old = p32_new [L482] p32_new = nomsg [L484] int check__tmp; VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L485] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L487] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L489] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L491] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L493] COND FALSE !(((int)r1) >= 2) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L499] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L501] COND TRUE ((int)r1) < 2 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L503] COND FALSE !(((int)r1) >= 2) VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L509] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1709=1, __return_1837=1, __return_1955=0, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L511] COND TRUE ((int)r1) < 2 [L513] check__tmp = 1 [L514] __return_1955 = check__tmp [L515] main__c1 = __return_1955 [L517] _Bool __tmp_2; [L518] __tmp_2 = main__c1 [L519] _Bool assert__arg; [L520] assert__arg = __tmp_2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L521] COND FALSE !(assert__arg == 0) [L527] int main____CPAchecker_TMP_0 = main__i2; [L528] main__i2 = main__i2 + 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L529] COND TRUE main__i2 < 6 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L532] COND FALSE !(!(mode1 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L538] COND FALSE !(((int)r1) < 1) [L544] mode1 = 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L546] COND FALSE !(!(mode2 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L552] COND TRUE ((int)r2) < 2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L554] COND TRUE !(ep21 == 0) [L556] int node2____CPAchecker_TMP_0; VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L557] COND TRUE max2 != nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L559] COND TRUE p21_new == nomsg [L561] node2____CPAchecker_TMP_0 = max2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L563] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L565] COND FALSE !(!(ep23 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L576] mode2 = 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L578] COND FALSE !(!(mode3 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L584] COND TRUE ((int)r3) < 2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L586] COND FALSE !(!(ep31 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L597] COND TRUE !(ep32 == 0) [L599] int node3____CPAchecker_TMP_1; VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L600] COND TRUE max3 != nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L602] COND TRUE p32_new == nomsg [L604] node3____CPAchecker_TMP_1 = max3 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L606] p32_new = node3____CPAchecker_TMP_1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=126, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L608] mode3 = 1 [L609] p12_old = p12_new [L610] p12_new = nomsg [L611] p13_old = p13_new [L612] p13_new = nomsg [L613] p21_old = p21_new [L614] p21_new = nomsg [L615] p23_old = p23_new [L616] p23_new = nomsg [L617] p31_old = p31_new [L618] p31_new = nomsg [L619] p32_old = p32_new [L620] p32_new = nomsg [L622] int check__tmp; VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L623] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L625] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L627] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L629] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L631] COND FALSE !(((int)r1) >= 2) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L637] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L639] COND TRUE ((int)r1) < 2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L641] COND FALSE !(((int)r1) >= 2) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L647] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=0, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L649] COND TRUE ((int)r1) < 2 [L651] check__tmp = 1 [L652] __return_2060 = check__tmp [L653] main__c1 = __return_2060 [L655] _Bool __tmp_3; [L656] __tmp_3 = main__c1 [L657] _Bool assert__arg; [L658] assert__arg = __tmp_3 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L659] COND FALSE !(assert__arg == 0) [L665] int main____CPAchecker_TMP_0 = main__i2; [L666] main__i2 = main__i2 + 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L667] COND TRUE main__i2 < 6 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L670] COND TRUE !(mode1 == 0) [L672] r1 = (char)(((int)r1) + 1) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L673] COND TRUE !(ep21 == 0) [L675] m1 = p21_old [L676] p21_old = nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L677] COND FALSE !(((int)m1) > ((int)max1)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L681] COND FALSE !(!(ep31 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L689] COND TRUE ((int)r1) == 2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L691] COND FALSE !(((int)max1) == ((int)id1)) [L1470] nl1 = 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=1, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L695] mode1 = 0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L697] COND TRUE !(mode2 == 0) [L699] r2 = (char)(((int)r2) + 1) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L700] COND FALSE !(!(ep12 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L708] COND TRUE !(ep32 == 0) [L710] m2 = p32_old [L711] p32_old = nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L712] COND FALSE !(((int)m2) > ((int)max2)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L716] COND TRUE ((int)r2) == 2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L718] COND TRUE ((int)max2) == ((int)id2) [L720] st2 = 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=1, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=1, st3=0] [L722] mode2 = 0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=1, st3=0] [L724] COND TRUE !(mode3 == 0) [L726] r3 = (char)(((int)r3) + 1) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=0, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L727] COND TRUE !(ep13 == 0) [L729] m3 = p13_old [L730] p13_old = nomsg VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L731] COND FALSE !(((int)m3) > ((int)max3)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L735] COND FALSE !(!(ep23 == 0)) VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L743] COND TRUE ((int)r3) == 2 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L745] COND TRUE ((int)max3) == ((int)id3) [L747] st3 = 1 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L749] mode3 = 0 [L750] p12_old = p12_new [L751] p12_new = nomsg [L752] p13_old = p13_new [L753] p13_new = nomsg [L754] p21_old = p21_new [L755] p21_new = nomsg [L756] p23_old = p23_new [L757] p23_new = nomsg [L758] p31_old = p31_new [L759] p31_new = nomsg [L760] p32_old = p32_new [L761] p32_new = nomsg [L763] int check__tmp; VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L764] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L1389] check__tmp = 0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L792] __return_2183 = check__tmp [L793] main__c1 = __return_2183 [L794] __tmp_2184_0 = main____CPAchecker_TMP_0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=2, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L796] main____CPAchecker_TMP_0 = __tmp_2184_0 [L798] _Bool __tmp_4; [L799] __tmp_4 = main__c1 [L800] _Bool assert__arg; [L801] assert__arg = __tmp_4 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=2, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L802] COND TRUE assert__arg == 0 VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=2, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L804] __VERIFIER_error() VAL [__return_1709=1, __return_1837=1, __return_1955=1, __return_2060=1, __return_2183=0, __return_2197=0, __return_2292=0, __return_main=0, __tmp_2184_0=2, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=0, id2=127, id3=126, m1=127, m2=126, m3=-1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 294 locations, 1 error locations. Result: UNSAFE, OverallTime: 271.6s, OverallIterations: 32, TraceHistogramMax: 1, AutomataDifference: 159.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 18293 SDtfs, 37089 SDslu, 52735 SDs, 0 SdLazy, 14896 SolverSat, 941 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 351 GetRequests, 70 SyntacticMatches, 11 SemanticMatches, 270 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1304 ImplicationChecksByTransitivity, 13.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=95048occurred in iteration=27, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 101.1s AutomataMinimizationTime, 31 MinimizatonAttempts, 373738 StatesRemovedByMinimization, 27 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 6.6s InterpolantComputationTime, 5028 NumberOfCodeBlocks, 5028 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 4829 ConstructedInterpolants, 0 QuantifiedInterpolants, 4682629 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 31 InterpolantComputations, 31 PerfectInterpolantSequences, 0/0 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 incorrect! Received shutdown request...