./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e6269eeb-344f-4f74-ab0b-1b439bd66706/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e6269eeb-344f-4f74-ab0b-1b439bd66706/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e6269eeb-344f-4f74-ab0b-1b439bd66706/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e6269eeb-344f-4f74-ab0b-1b439bd66706/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e6269eeb-344f-4f74-ab0b-1b439bd66706/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e6269eeb-344f-4f74-ab0b-1b439bd66706/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 e933d4cdc4956da0da3b7a9eafbe7f31dfa7607e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-07 12:39:03,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:39:03,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:39:03,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:39:03,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:39:03,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:39:03,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:39:03,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:39:03,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:39:03,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:39:03,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:39:03,176 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:39:03,176 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:39:03,176 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:39:03,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:39:03,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:39:03,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:39:03,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:39:03,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:39:03,182 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:39:03,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:39:03,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:39:03,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:39:03,185 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:39:03,187 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:39:03,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:39:03,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:39:03,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:39:03,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:39:03,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:39:03,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:39:03,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:39:03,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:39:03,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:39:03,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:39:03,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:39:03,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:39:03,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:39:03,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:39:03,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:39:03,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:39:03,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e6269eeb-344f-4f74-ab0b-1b439bd66706/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 12:39:03,202 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:39:03,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:39:03,203 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 12:39:03,203 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 12:39:03,203 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 12:39:03,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:39:03,203 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 12:39:03,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:39:03,204 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 12:39:03,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:39:03,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:39:03,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:39:03,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:39:03,204 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 12:39:03,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:39:03,204 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:39:03,204 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:39:03,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:39:03,205 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:39:03,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:39:03,205 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:39:03,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:39:03,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:39:03,205 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:39:03,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:39:03,205 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 12:39:03,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 12:39:03,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:39:03,206 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:39:03,206 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_e6269eeb-344f-4f74-ab0b-1b439bd66706/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 -> e933d4cdc4956da0da3b7a9eafbe7f31dfa7607e [2019-12-07 12:39:03,307 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:39:03,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:39:03,320 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:39:03,322 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:39:03,322 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:39:03,322 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e6269eeb-344f-4f74-ab0b-1b439bd66706/bin/uautomizer/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-12-07 12:39:03,363 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e6269eeb-344f-4f74-ab0b-1b439bd66706/bin/uautomizer/data/df60c4f23/d43e418f426a422ba4b34892c594fbc6/FLAG40a4cf44e [2019-12-07 12:39:03,720 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:39:03,720 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e6269eeb-344f-4f74-ab0b-1b439bd66706/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-12-07 12:39:03,727 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e6269eeb-344f-4f74-ab0b-1b439bd66706/bin/uautomizer/data/df60c4f23/d43e418f426a422ba4b34892c594fbc6/FLAG40a4cf44e [2019-12-07 12:39:03,736 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e6269eeb-344f-4f74-ab0b-1b439bd66706/bin/uautomizer/data/df60c4f23/d43e418f426a422ba4b34892c594fbc6 [2019-12-07 12:39:03,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:39:03,739 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:39:03,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:39:03,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:39:03,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:39:03,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:39:03" (1/1) ... [2019-12-07 12:39:03,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b00b075 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:39:03, skipping insertion in model container [2019-12-07 12:39:03,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:39:03" (1/1) ... [2019-12-07 12:39:03,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:39:03,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:39:04,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:39:04,027 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 12:39:04,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:39:04,111 INFO L208 MainTranslator]: Completed translation [2019-12-07 12:39:04,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:39:04 WrapperNode [2019-12-07 12:39:04,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:39:04,112 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 12:39:04,112 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 12:39:04,112 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 12:39:04,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:39:04" (1/1) ... [2019-12-07 12:39:04,127 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:39:04" (1/1) ... [2019-12-07 12:39:04,156 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 12:39:04,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 12:39:04,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 12:39:04,157 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 12:39:04,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:39:04" (1/1) ... [2019-12-07 12:39:04,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:39:04" (1/1) ... [2019-12-07 12:39:04,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:39:04" (1/1) ... [2019-12-07 12:39:04,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:39:04" (1/1) ... [2019-12-07 12:39:04,175 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:39:04" (1/1) ... [2019-12-07 12:39:04,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:39:04" (1/1) ... [2019-12-07 12:39:04,183 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:39:04" (1/1) ... [2019-12-07 12:39:04,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 12:39:04,187 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 12:39:04,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 12:39:04,187 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 12:39:04,188 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:39:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e6269eeb-344f-4f74-ab0b-1b439bd66706/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:39:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 12:39:04,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 12:39:04,803 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 12:39:04,803 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-07 12:39:04,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:39:04 BoogieIcfgContainer [2019-12-07 12:39:04,804 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 12:39:04,805 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 12:39:04,805 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 12:39:04,807 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 12:39:04,807 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 12:39:03" (1/3) ... [2019-12-07 12:39:04,807 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a8a4fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:39:04, skipping insertion in model container [2019-12-07 12:39:04,807 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:39:04" (2/3) ... [2019-12-07 12:39:04,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a8a4fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:39:04, skipping insertion in model container [2019-12-07 12:39:04,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:39:04" (3/3) ... [2019-12-07 12:39:04,809 INFO L109 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2019-12-07 12:39:04,815 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 12:39:04,820 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 12:39:04,828 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 12:39:04,846 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 12:39:04,846 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 12:39:04,846 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 12:39:04,846 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 12:39:04,846 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 12:39:04,846 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 12:39:04,846 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 12:39:04,846 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 12:39:04,861 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states. [2019-12-07 12:39:04,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-12-07 12:39:04,869 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:04,869 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:04,870 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:04,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:04,874 INFO L82 PathProgramCache]: Analyzing trace with hash -574535014, now seen corresponding path program 1 times [2019-12-07 12:39:04,879 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:04,879 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139342485] [2019-12-07 12:39:04,880 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:05,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:05,144 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139342485] [2019-12-07 12:39:05,145 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:05,145 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:39:05,147 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795968783] [2019-12-07 12:39:05,150 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:39:05,150 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:05,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:39:05,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:05,160 INFO L87 Difference]: Start difference. First operand 241 states. Second operand 3 states. [2019-12-07 12:39:05,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:05,252 INFO L93 Difference]: Finished difference Result 482 states and 831 transitions. [2019-12-07 12:39:05,252 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:39:05,253 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 100 [2019-12-07 12:39:05,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:05,264 INFO L225 Difference]: With dead ends: 482 [2019-12-07 12:39:05,264 INFO L226 Difference]: Without dead ends: 358 [2019-12-07 12:39:05,267 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:05,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 358 states. [2019-12-07 12:39:05,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 358 to 356. [2019-12-07 12:39:05,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 356 states. [2019-12-07 12:39:05,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 543 transitions. [2019-12-07 12:39:05,313 INFO L78 Accepts]: Start accepts. Automaton has 356 states and 543 transitions. Word has length 100 [2019-12-07 12:39:05,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:05,314 INFO L462 AbstractCegarLoop]: Abstraction has 356 states and 543 transitions. [2019-12-07 12:39:05,314 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:39:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 543 transitions. [2019-12-07 12:39:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-12-07 12:39:05,317 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:05,317 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:05,318 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:05,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:05,318 INFO L82 PathProgramCache]: Analyzing trace with hash 1640633924, now seen corresponding path program 1 times [2019-12-07 12:39:05,318 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:05,318 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [386501216] [2019-12-07 12:39:05,318 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:05,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:05,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:05,522 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [386501216] [2019-12-07 12:39:05,522 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:05,522 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:39:05,522 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601697046] [2019-12-07 12:39:05,524 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:39:05,524 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:05,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:39:05,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:39:05,524 INFO L87 Difference]: Start difference. First operand 356 states and 543 transitions. Second operand 4 states. [2019-12-07 12:39:05,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:05,606 INFO L93 Difference]: Finished difference Result 1034 states and 1572 transitions. [2019-12-07 12:39:05,607 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:39:05,607 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 100 [2019-12-07 12:39:05,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:05,612 INFO L225 Difference]: With dead ends: 1034 [2019-12-07 12:39:05,612 INFO L226 Difference]: Without dead ends: 687 [2019-12-07 12:39:05,614 INFO L630 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 [2019-12-07 12:39:05,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 687 states. [2019-12-07 12:39:05,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 687 to 685. [2019-12-07 12:39:05,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 685 states. [2019-12-07 12:39:05,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 685 states and 1034 transitions. [2019-12-07 12:39:05,651 INFO L78 Accepts]: Start accepts. Automaton has 685 states and 1034 transitions. Word has length 100 [2019-12-07 12:39:05,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:05,651 INFO L462 AbstractCegarLoop]: Abstraction has 685 states and 1034 transitions. [2019-12-07 12:39:05,651 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:39:05,652 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1034 transitions. [2019-12-07 12:39:05,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-12-07 12:39:05,655 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:05,656 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:05,656 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:05,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:05,656 INFO L82 PathProgramCache]: Analyzing trace with hash -309110568, now seen corresponding path program 1 times [2019-12-07 12:39:05,657 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:05,657 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91517852] [2019-12-07 12:39:05,657 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:05,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:05,721 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91517852] [2019-12-07 12:39:05,722 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:05,722 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:39:05,722 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468296659] [2019-12-07 12:39:05,723 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:39:05,723 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:05,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:39:05,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:05,724 INFO L87 Difference]: Start difference. First operand 685 states and 1034 transitions. Second operand 3 states. [2019-12-07 12:39:05,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:05,774 INFO L93 Difference]: Finished difference Result 2017 states and 3040 transitions. [2019-12-07 12:39:05,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:39:05,774 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 101 [2019-12-07 12:39:05,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:05,782 INFO L225 Difference]: With dead ends: 2017 [2019-12-07 12:39:05,782 INFO L226 Difference]: Without dead ends: 1360 [2019-12-07 12:39:05,784 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:05,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1360 states. [2019-12-07 12:39:05,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1360 to 687. [2019-12-07 12:39:05,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 687 states. [2019-12-07 12:39:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 687 states and 1036 transitions. [2019-12-07 12:39:05,816 INFO L78 Accepts]: Start accepts. Automaton has 687 states and 1036 transitions. Word has length 101 [2019-12-07 12:39:05,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:05,816 INFO L462 AbstractCegarLoop]: Abstraction has 687 states and 1036 transitions. [2019-12-07 12:39:05,816 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:39:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1036 transitions. [2019-12-07 12:39:05,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-12-07 12:39:05,818 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:05,818 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:05,818 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:05,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:05,818 INFO L82 PathProgramCache]: Analyzing trace with hash 923754978, now seen corresponding path program 1 times [2019-12-07 12:39:05,819 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:05,819 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078906553] [2019-12-07 12:39:05,819 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:05,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:05,877 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078906553] [2019-12-07 12:39:05,877 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:05,877 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:39:05,877 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109905880] [2019-12-07 12:39:05,877 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:39:05,878 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:05,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:39:05,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:05,878 INFO L87 Difference]: Start difference. First operand 687 states and 1036 transitions. Second operand 3 states. [2019-12-07 12:39:05,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:05,930 INFO L93 Difference]: Finished difference Result 1818 states and 2761 transitions. [2019-12-07 12:39:05,930 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:39:05,931 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 102 [2019-12-07 12:39:05,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:05,936 INFO L225 Difference]: With dead ends: 1818 [2019-12-07 12:39:05,936 INFO L226 Difference]: Without dead ends: 1326 [2019-12-07 12:39:05,937 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:05,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1326 states. [2019-12-07 12:39:05,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1326 to 1324. [2019-12-07 12:39:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1324 states. [2019-12-07 12:39:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 1324 states and 1979 transitions. [2019-12-07 12:39:05,977 INFO L78 Accepts]: Start accepts. Automaton has 1324 states and 1979 transitions. Word has length 102 [2019-12-07 12:39:05,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:05,977 INFO L462 AbstractCegarLoop]: Abstraction has 1324 states and 1979 transitions. [2019-12-07 12:39:05,977 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:39:05,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 1979 transitions. [2019-12-07 12:39:05,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-12-07 12:39:05,979 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:05,979 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:05,979 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:05,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:05,979 INFO L82 PathProgramCache]: Analyzing trace with hash -1935849921, now seen corresponding path program 1 times [2019-12-07 12:39:05,980 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:05,980 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946113233] [2019-12-07 12:39:05,980 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:06,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:06,057 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [946113233] [2019-12-07 12:39:06,057 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:06,057 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:39:06,057 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707593199] [2019-12-07 12:39:06,058 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:39:06,058 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:06,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:39:06,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:39:06,058 INFO L87 Difference]: Start difference. First operand 1324 states and 1979 transitions. Second operand 4 states. [2019-12-07 12:39:06,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:06,100 INFO L93 Difference]: Finished difference Result 2153 states and 3239 transitions. [2019-12-07 12:39:06,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:39:06,101 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 102 [2019-12-07 12:39:06,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:06,105 INFO L225 Difference]: With dead ends: 2153 [2019-12-07 12:39:06,105 INFO L226 Difference]: Without dead ends: 1012 [2019-12-07 12:39:06,106 INFO L630 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 [2019-12-07 12:39:06,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1012 states. [2019-12-07 12:39:06,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1012 to 1012. [2019-12-07 12:39:06,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1012 states. [2019-12-07 12:39:06,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 1012 states and 1507 transitions. [2019-12-07 12:39:06,136 INFO L78 Accepts]: Start accepts. Automaton has 1012 states and 1507 transitions. Word has length 102 [2019-12-07 12:39:06,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:06,136 INFO L462 AbstractCegarLoop]: Abstraction has 1012 states and 1507 transitions. [2019-12-07 12:39:06,136 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:39:06,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1507 transitions. [2019-12-07 12:39:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-12-07 12:39:06,138 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:06,138 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:06,138 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:06,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:06,138 INFO L82 PathProgramCache]: Analyzing trace with hash -1659633849, now seen corresponding path program 1 times [2019-12-07 12:39:06,138 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:06,138 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633842028] [2019-12-07 12:39:06,138 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:06,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:06,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:06,169 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [633842028] [2019-12-07 12:39:06,169 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:06,169 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:39:06,169 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304593514] [2019-12-07 12:39:06,170 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:39:06,170 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:06,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:39:06,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:06,170 INFO L87 Difference]: Start difference. First operand 1012 states and 1507 transitions. Second operand 3 states. [2019-12-07 12:39:06,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:06,234 INFO L93 Difference]: Finished difference Result 2287 states and 3527 transitions. [2019-12-07 12:39:06,235 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:39:06,235 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 102 [2019-12-07 12:39:06,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:06,240 INFO L225 Difference]: With dead ends: 2287 [2019-12-07 12:39:06,240 INFO L226 Difference]: Without dead ends: 1460 [2019-12-07 12:39:06,242 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:06,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1460 states. [2019-12-07 12:39:06,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1460 to 1428. [2019-12-07 12:39:06,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1428 states. [2019-12-07 12:39:06,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1428 states and 2186 transitions. [2019-12-07 12:39:06,288 INFO L78 Accepts]: Start accepts. Automaton has 1428 states and 2186 transitions. Word has length 102 [2019-12-07 12:39:06,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:06,289 INFO L462 AbstractCegarLoop]: Abstraction has 1428 states and 2186 transitions. [2019-12-07 12:39:06,289 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:39:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2186 transitions. [2019-12-07 12:39:06,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-12-07 12:39:06,290 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:06,290 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:06,290 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:06,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:06,290 INFO L82 PathProgramCache]: Analyzing trace with hash -1296481524, now seen corresponding path program 1 times [2019-12-07 12:39:06,290 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:06,290 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210542031] [2019-12-07 12:39:06,291 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:06,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:06,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:06,341 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210542031] [2019-12-07 12:39:06,341 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:06,341 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:39:06,341 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411526666] [2019-12-07 12:39:06,342 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:39:06,342 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:06,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:39:06,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:06,342 INFO L87 Difference]: Start difference. First operand 1428 states and 2186 transitions. Second operand 3 states. [2019-12-07 12:39:06,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:06,433 INFO L93 Difference]: Finished difference Result 3393 states and 5353 transitions. [2019-12-07 12:39:06,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:39:06,434 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 104 [2019-12-07 12:39:06,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:06,446 INFO L225 Difference]: With dead ends: 3393 [2019-12-07 12:39:06,446 INFO L226 Difference]: Without dead ends: 2234 [2019-12-07 12:39:06,448 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:06,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2234 states. [2019-12-07 12:39:06,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2234 to 2172. [2019-12-07 12:39:06,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2172 states. [2019-12-07 12:39:06,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 2172 states and 3392 transitions. [2019-12-07 12:39:06,522 INFO L78 Accepts]: Start accepts. Automaton has 2172 states and 3392 transitions. Word has length 104 [2019-12-07 12:39:06,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:06,523 INFO L462 AbstractCegarLoop]: Abstraction has 2172 states and 3392 transitions. [2019-12-07 12:39:06,523 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:39:06,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3392 transitions. [2019-12-07 12:39:06,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-12-07 12:39:06,524 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:06,524 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:06,524 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:06,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:06,524 INFO L82 PathProgramCache]: Analyzing trace with hash -600271295, now seen corresponding path program 1 times [2019-12-07 12:39:06,525 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:06,525 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1140667411] [2019-12-07 12:39:06,525 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:06,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:06,608 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1140667411] [2019-12-07 12:39:06,608 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:06,608 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:39:06,608 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029055375] [2019-12-07 12:39:06,609 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:39:06,609 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:06,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:39:06,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:39:06,609 INFO L87 Difference]: Start difference. First operand 2172 states and 3392 transitions. Second operand 4 states. [2019-12-07 12:39:06,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:06,760 INFO L93 Difference]: Finished difference Result 5607 states and 8769 transitions. [2019-12-07 12:39:06,760 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:39:06,760 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 105 [2019-12-07 12:39:06,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:06,773 INFO L225 Difference]: With dead ends: 5607 [2019-12-07 12:39:06,773 INFO L226 Difference]: Without dead ends: 3454 [2019-12-07 12:39:06,776 INFO L630 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 [2019-12-07 12:39:06,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3454 states. [2019-12-07 12:39:06,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3454 to 3452. [2019-12-07 12:39:06,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3452 states. [2019-12-07 12:39:06,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 3452 states and 5357 transitions. [2019-12-07 12:39:06,911 INFO L78 Accepts]: Start accepts. Automaton has 3452 states and 5357 transitions. Word has length 105 [2019-12-07 12:39:06,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:06,912 INFO L462 AbstractCegarLoop]: Abstraction has 3452 states and 5357 transitions. [2019-12-07 12:39:06,912 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:39:06,912 INFO L276 IsEmpty]: Start isEmpty. Operand 3452 states and 5357 transitions. [2019-12-07 12:39:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-12-07 12:39:06,914 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:06,914 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:06,914 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:06,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:06,914 INFO L82 PathProgramCache]: Analyzing trace with hash -668110988, now seen corresponding path program 1 times [2019-12-07 12:39:06,915 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:06,915 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265102251] [2019-12-07 12:39:06,915 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:06,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:07,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:07,019 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1265102251] [2019-12-07 12:39:07,020 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:07,020 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:39:07,020 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134592479] [2019-12-07 12:39:07,020 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:39:07,021 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:07,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:39:07,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:39:07,021 INFO L87 Difference]: Start difference. First operand 3452 states and 5357 transitions. Second operand 4 states. [2019-12-07 12:39:07,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:07,135 INFO L93 Difference]: Finished difference Result 6107 states and 9506 transitions. [2019-12-07 12:39:07,135 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:39:07,135 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 107 [2019-12-07 12:39:07,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:07,149 INFO L225 Difference]: With dead ends: 6107 [2019-12-07 12:39:07,149 INFO L226 Difference]: Without dead ends: 3452 [2019-12-07 12:39:07,153 INFO L630 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 [2019-12-07 12:39:07,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3452 states. [2019-12-07 12:39:07,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3452 to 3452. [2019-12-07 12:39:07,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3452 states. [2019-12-07 12:39:07,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 3452 states and 5356 transitions. [2019-12-07 12:39:07,275 INFO L78 Accepts]: Start accepts. Automaton has 3452 states and 5356 transitions. Word has length 107 [2019-12-07 12:39:07,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:07,275 INFO L462 AbstractCegarLoop]: Abstraction has 3452 states and 5356 transitions. [2019-12-07 12:39:07,275 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:39:07,275 INFO L276 IsEmpty]: Start isEmpty. Operand 3452 states and 5356 transitions. [2019-12-07 12:39:07,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-12-07 12:39:07,276 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:07,277 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:07,277 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:07,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:07,277 INFO L82 PathProgramCache]: Analyzing trace with hash -854881039, now seen corresponding path program 1 times [2019-12-07 12:39:07,277 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:07,277 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342977284] [2019-12-07 12:39:07,277 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:07,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:07,317 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342977284] [2019-12-07 12:39:07,317 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:07,317 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:39:07,318 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792108108] [2019-12-07 12:39:07,318 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:39:07,318 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:07,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:39:07,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:07,318 INFO L87 Difference]: Start difference. First operand 3452 states and 5356 transitions. Second operand 3 states. [2019-12-07 12:39:07,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:07,492 INFO L93 Difference]: Finished difference Result 8389 states and 13116 transitions. [2019-12-07 12:39:07,493 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:39:07,493 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2019-12-07 12:39:07,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:07,520 INFO L225 Difference]: With dead ends: 8389 [2019-12-07 12:39:07,520 INFO L226 Difference]: Without dead ends: 5309 [2019-12-07 12:39:07,524 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:07,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5309 states. [2019-12-07 12:39:07,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5309 to 5307. [2019-12-07 12:39:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5307 states. [2019-12-07 12:39:07,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5307 states to 5307 states and 8164 transitions. [2019-12-07 12:39:07,688 INFO L78 Accepts]: Start accepts. Automaton has 5307 states and 8164 transitions. Word has length 107 [2019-12-07 12:39:07,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:07,688 INFO L462 AbstractCegarLoop]: Abstraction has 5307 states and 8164 transitions. [2019-12-07 12:39:07,688 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:39:07,688 INFO L276 IsEmpty]: Start isEmpty. Operand 5307 states and 8164 transitions. [2019-12-07 12:39:07,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-12-07 12:39:07,690 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:07,690 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:07,691 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:07,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:07,691 INFO L82 PathProgramCache]: Analyzing trace with hash 914270762, now seen corresponding path program 1 times [2019-12-07 12:39:07,691 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:07,691 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495440633] [2019-12-07 12:39:07,691 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:07,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:07,725 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495440633] [2019-12-07 12:39:07,725 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:07,725 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:39:07,725 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272019540] [2019-12-07 12:39:07,726 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:39:07,726 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:07,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:39:07,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:07,727 INFO L87 Difference]: Start difference. First operand 5307 states and 8164 transitions. Second operand 3 states. [2019-12-07 12:39:07,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:07,963 INFO L93 Difference]: Finished difference Result 13931 states and 21827 transitions. [2019-12-07 12:39:07,964 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:39:07,964 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2019-12-07 12:39:07,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:07,989 INFO L225 Difference]: With dead ends: 13931 [2019-12-07 12:39:07,989 INFO L226 Difference]: Without dead ends: 8961 [2019-12-07 12:39:07,995 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:08,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8961 states. [2019-12-07 12:39:08,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8961 to 8679. [2019-12-07 12:39:08,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8679 states. [2019-12-07 12:39:08,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8679 states to 8679 states and 13555 transitions. [2019-12-07 12:39:08,282 INFO L78 Accepts]: Start accepts. Automaton has 8679 states and 13555 transitions. Word has length 109 [2019-12-07 12:39:08,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:08,282 INFO L462 AbstractCegarLoop]: Abstraction has 8679 states and 13555 transitions. [2019-12-07 12:39:08,282 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:39:08,282 INFO L276 IsEmpty]: Start isEmpty. Operand 8679 states and 13555 transitions. [2019-12-07 12:39:08,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-12-07 12:39:08,284 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:08,284 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:08,284 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:08,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:08,284 INFO L82 PathProgramCache]: Analyzing trace with hash -1141316501, now seen corresponding path program 1 times [2019-12-07 12:39:08,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:08,285 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418860431] [2019-12-07 12:39:08,285 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:08,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:08,372 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418860431] [2019-12-07 12:39:08,372 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:08,372 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:39:08,372 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867453862] [2019-12-07 12:39:08,373 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:39:08,373 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:08,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:39:08,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:39:08,373 INFO L87 Difference]: Start difference. First operand 8679 states and 13555 transitions. Second operand 4 states. [2019-12-07 12:39:08,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:08,850 INFO L93 Difference]: Finished difference Result 24201 states and 37733 transitions. [2019-12-07 12:39:08,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:39:08,850 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 110 [2019-12-07 12:39:08,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:08,870 INFO L225 Difference]: With dead ends: 24201 [2019-12-07 12:39:08,870 INFO L226 Difference]: Without dead ends: 15561 [2019-12-07 12:39:08,877 INFO L630 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 [2019-12-07 12:39:08,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15561 states. [2019-12-07 12:39:09,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15561 to 15559. [2019-12-07 12:39:09,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15559 states. [2019-12-07 12:39:09,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15559 states to 15559 states and 24025 transitions. [2019-12-07 12:39:09,317 INFO L78 Accepts]: Start accepts. Automaton has 15559 states and 24025 transitions. Word has length 110 [2019-12-07 12:39:09,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:09,317 INFO L462 AbstractCegarLoop]: Abstraction has 15559 states and 24025 transitions. [2019-12-07 12:39:09,318 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:39:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 15559 states and 24025 transitions. [2019-12-07 12:39:09,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-12-07 12:39:09,321 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:09,321 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:09,321 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:09,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:09,322 INFO L82 PathProgramCache]: Analyzing trace with hash 1423961921, now seen corresponding path program 1 times [2019-12-07 12:39:09,322 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:09,322 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [425620040] [2019-12-07 12:39:09,322 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:09,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:09,355 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [425620040] [2019-12-07 12:39:09,356 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:09,356 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:39:09,356 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460765184] [2019-12-07 12:39:09,356 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:39:09,356 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:09,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:39:09,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:09,357 INFO L87 Difference]: Start difference. First operand 15559 states and 24025 transitions. Second operand 3 states. [2019-12-07 12:39:10,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:10,167 INFO L93 Difference]: Finished difference Result 46483 states and 71824 transitions. [2019-12-07 12:39:10,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:39:10,168 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 111 [2019-12-07 12:39:10,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:10,218 INFO L225 Difference]: With dead ends: 46483 [2019-12-07 12:39:10,218 INFO L226 Difference]: Without dead ends: 31030 [2019-12-07 12:39:10,232 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:10,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31030 states. [2019-12-07 12:39:10,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31030 to 15565. [2019-12-07 12:39:10,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15565 states. [2019-12-07 12:39:10,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15565 states to 15565 states and 24031 transitions. [2019-12-07 12:39:10,818 INFO L78 Accepts]: Start accepts. Automaton has 15565 states and 24031 transitions. Word has length 111 [2019-12-07 12:39:10,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:10,818 INFO L462 AbstractCegarLoop]: Abstraction has 15565 states and 24031 transitions. [2019-12-07 12:39:10,818 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:39:10,818 INFO L276 IsEmpty]: Start isEmpty. Operand 15565 states and 24031 transitions. [2019-12-07 12:39:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-12-07 12:39:10,821 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:10,821 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:10,821 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:10,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:10,821 INFO L82 PathProgramCache]: Analyzing trace with hash 396960300, now seen corresponding path program 1 times [2019-12-07 12:39:10,821 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:10,821 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212057572] [2019-12-07 12:39:10,821 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:10,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:10,878 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212057572] [2019-12-07 12:39:10,878 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:10,878 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:39:10,878 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467351126] [2019-12-07 12:39:10,878 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:39:10,878 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:10,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:39:10,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:39:10,879 INFO L87 Difference]: Start difference. First operand 15565 states and 24031 transitions. Second operand 4 states. [2019-12-07 12:39:11,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:11,412 INFO L93 Difference]: Finished difference Result 31092 states and 48010 transitions. [2019-12-07 12:39:11,413 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:39:11,413 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 112 [2019-12-07 12:39:11,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:11,427 INFO L225 Difference]: With dead ends: 31092 [2019-12-07 12:39:11,427 INFO L226 Difference]: Without dead ends: 15559 [2019-12-07 12:39:11,437 INFO L630 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 [2019-12-07 12:39:11,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15559 states. [2019-12-07 12:39:11,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15559 to 15559. [2019-12-07 12:39:11,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15559 states. [2019-12-07 12:39:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15559 states to 15559 states and 24019 transitions. [2019-12-07 12:39:11,914 INFO L78 Accepts]: Start accepts. Automaton has 15559 states and 24019 transitions. Word has length 112 [2019-12-07 12:39:11,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:11,914 INFO L462 AbstractCegarLoop]: Abstraction has 15559 states and 24019 transitions. [2019-12-07 12:39:11,914 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:39:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 15559 states and 24019 transitions. [2019-12-07 12:39:11,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-12-07 12:39:11,916 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:11,916 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:11,916 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:11,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:11,917 INFO L82 PathProgramCache]: Analyzing trace with hash 1369855469, now seen corresponding path program 1 times [2019-12-07 12:39:11,917 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:11,917 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685895878] [2019-12-07 12:39:11,917 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:11,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:11,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:11,958 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1685895878] [2019-12-07 12:39:11,959 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:11,959 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:39:11,959 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496400208] [2019-12-07 12:39:11,959 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:39:11,959 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:11,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:39:11,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:11,959 INFO L87 Difference]: Start difference. First operand 15559 states and 24019 transitions. Second operand 3 states. [2019-12-07 12:39:12,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:12,646 INFO L93 Difference]: Finished difference Result 37293 states and 57686 transitions. [2019-12-07 12:39:12,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:39:12,647 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 112 [2019-12-07 12:39:12,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:12,667 INFO L225 Difference]: With dead ends: 37293 [2019-12-07 12:39:12,667 INFO L226 Difference]: Without dead ends: 22483 [2019-12-07 12:39:12,677 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:12,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22483 states. [2019-12-07 12:39:13,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22483 to 22481. [2019-12-07 12:39:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22481 states. [2019-12-07 12:39:13,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22481 states to 22481 states and 34190 transitions. [2019-12-07 12:39:13,469 INFO L78 Accepts]: Start accepts. Automaton has 22481 states and 34190 transitions. Word has length 112 [2019-12-07 12:39:13,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:13,469 INFO L462 AbstractCegarLoop]: Abstraction has 22481 states and 34190 transitions. [2019-12-07 12:39:13,469 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:39:13,469 INFO L276 IsEmpty]: Start isEmpty. Operand 22481 states and 34190 transitions. [2019-12-07 12:39:13,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-12-07 12:39:13,473 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:13,473 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:13,473 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:13,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:13,474 INFO L82 PathProgramCache]: Analyzing trace with hash -114669100, now seen corresponding path program 1 times [2019-12-07 12:39:13,474 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:13,474 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [347756482] [2019-12-07 12:39:13,474 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:13,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:13,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:13,523 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [347756482] [2019-12-07 12:39:13,523 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:13,523 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:39:13,524 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112487320] [2019-12-07 12:39:13,524 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:39:13,524 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:13,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:39:13,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:13,525 INFO L87 Difference]: Start difference. First operand 22481 states and 34190 transitions. Second operand 3 states. [2019-12-07 12:39:14,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:14,903 INFO L93 Difference]: Finished difference Result 61637 states and 95608 transitions. [2019-12-07 12:39:14,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:39:14,903 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 115 [2019-12-07 12:39:14,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:14,984 INFO L225 Difference]: With dead ends: 61637 [2019-12-07 12:39:14,984 INFO L226 Difference]: Without dead ends: 42059 [2019-12-07 12:39:14,995 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:15,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42059 states. [2019-12-07 12:39:16,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42059 to 41973. [2019-12-07 12:39:16,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41973 states. [2019-12-07 12:39:16,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41973 states to 41973 states and 63782 transitions. [2019-12-07 12:39:16,473 INFO L78 Accepts]: Start accepts. Automaton has 41973 states and 63782 transitions. Word has length 115 [2019-12-07 12:39:16,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:16,473 INFO L462 AbstractCegarLoop]: Abstraction has 41973 states and 63782 transitions. [2019-12-07 12:39:16,474 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:39:16,474 INFO L276 IsEmpty]: Start isEmpty. Operand 41973 states and 63782 transitions. [2019-12-07 12:39:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-12-07 12:39:16,478 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:16,478 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:16,478 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:16,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:16,478 INFO L82 PathProgramCache]: Analyzing trace with hash -1641098498, now seen corresponding path program 1 times [2019-12-07 12:39:16,478 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:16,479 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041693617] [2019-12-07 12:39:16,479 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:16,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:16,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:16,625 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041693617] [2019-12-07 12:39:16,625 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:16,625 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-07 12:39:16,625 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655103165] [2019-12-07 12:39:16,626 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 12:39:16,626 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:16,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 12:39:16,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-07 12:39:16,626 INFO L87 Difference]: Start difference. First operand 41973 states and 63782 transitions. Second operand 8 states. [2019-12-07 12:39:18,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:18,164 INFO L93 Difference]: Finished difference Result 81591 states and 124774 transitions. [2019-12-07 12:39:18,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:39:18,164 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 115 [2019-12-07 12:39:18,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:18,218 INFO L225 Difference]: With dead ends: 81591 [2019-12-07 12:39:18,218 INFO L226 Difference]: Without dead ends: 41975 [2019-12-07 12:39:18,241 INFO L630 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 [2019-12-07 12:39:18,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41975 states. [2019-12-07 12:39:19,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41975 to 41973. [2019-12-07 12:39:19,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41973 states. [2019-12-07 12:39:19,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41973 states to 41973 states and 63590 transitions. [2019-12-07 12:39:19,838 INFO L78 Accepts]: Start accepts. Automaton has 41973 states and 63590 transitions. Word has length 115 [2019-12-07 12:39:19,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:19,839 INFO L462 AbstractCegarLoop]: Abstraction has 41973 states and 63590 transitions. [2019-12-07 12:39:19,839 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 12:39:19,839 INFO L276 IsEmpty]: Start isEmpty. Operand 41973 states and 63590 transitions. [2019-12-07 12:39:19,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-12-07 12:39:19,842 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:19,842 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:19,842 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:19,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:19,842 INFO L82 PathProgramCache]: Analyzing trace with hash 823040093, now seen corresponding path program 1 times [2019-12-07 12:39:19,842 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:19,842 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598468957] [2019-12-07 12:39:19,843 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:19,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:19,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:19,927 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598468957] [2019-12-07 12:39:19,928 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:19,928 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 12:39:19,928 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291983134] [2019-12-07 12:39:19,928 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 12:39:19,928 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:19,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 12:39:19,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 12:39:19,929 INFO L87 Difference]: Start difference. First operand 41973 states and 63590 transitions. Second operand 6 states. [2019-12-07 12:39:24,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:24,654 INFO L93 Difference]: Finished difference Result 158117 states and 241003 transitions. [2019-12-07 12:39:24,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 12:39:24,654 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 115 [2019-12-07 12:39:24,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:24,802 INFO L225 Difference]: With dead ends: 158117 [2019-12-07 12:39:24,802 INFO L226 Difference]: Without dead ends: 120065 [2019-12-07 12:39:24,831 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-12-07 12:39:24,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120065 states. [2019-12-07 12:39:29,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120065 to 120061. [2019-12-07 12:39:29,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120061 states. [2019-12-07 12:39:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120061 states to 120061 states and 182620 transitions. [2019-12-07 12:39:29,793 INFO L78 Accepts]: Start accepts. Automaton has 120061 states and 182620 transitions. Word has length 115 [2019-12-07 12:39:29,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:29,793 INFO L462 AbstractCegarLoop]: Abstraction has 120061 states and 182620 transitions. [2019-12-07 12:39:29,793 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 12:39:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 120061 states and 182620 transitions. [2019-12-07 12:39:29,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-12-07 12:39:29,798 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:29,798 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:29,798 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:29,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:29,798 INFO L82 PathProgramCache]: Analyzing trace with hash 452099970, now seen corresponding path program 1 times [2019-12-07 12:39:29,799 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:29,799 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489394119] [2019-12-07 12:39:29,799 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:29,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:29,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:29,880 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489394119] [2019-12-07 12:39:29,880 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:29,880 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:39:29,880 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925370033] [2019-12-07 12:39:29,880 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:39:29,881 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:29,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:39:29,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:39:29,881 INFO L87 Difference]: Start difference. First operand 120061 states and 182620 transitions. Second operand 4 states. [2019-12-07 12:39:34,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:34,831 INFO L93 Difference]: Finished difference Result 231119 states and 351418 transitions. [2019-12-07 12:39:34,832 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:39:34,832 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 115 [2019-12-07 12:39:34,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:34,974 INFO L225 Difference]: With dead ends: 231119 [2019-12-07 12:39:34,974 INFO L226 Difference]: Without dead ends: 111362 [2019-12-07 12:39:35,031 INFO L630 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 [2019-12-07 12:39:35,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111362 states. [2019-12-07 12:39:41,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111362 to 111320. [2019-12-07 12:39:41,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111320 states. [2019-12-07 12:39:41,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111320 states to 111320 states and 169093 transitions. [2019-12-07 12:39:41,178 INFO L78 Accepts]: Start accepts. Automaton has 111320 states and 169093 transitions. Word has length 115 [2019-12-07 12:39:41,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:41,179 INFO L462 AbstractCegarLoop]: Abstraction has 111320 states and 169093 transitions. [2019-12-07 12:39:41,179 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:39:41,179 INFO L276 IsEmpty]: Start isEmpty. Operand 111320 states and 169093 transitions. [2019-12-07 12:39:41,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-12-07 12:39:41,183 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:41,184 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:41,184 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:41,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:41,184 INFO L82 PathProgramCache]: Analyzing trace with hash 630278213, now seen corresponding path program 1 times [2019-12-07 12:39:41,184 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:41,184 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614659753] [2019-12-07 12:39:41,184 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:41,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:41,268 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614659753] [2019-12-07 12:39:41,268 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:41,268 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:39:41,268 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064056714] [2019-12-07 12:39:41,269 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:39:41,269 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:41,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:39:41,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:39:41,269 INFO L87 Difference]: Start difference. First operand 111320 states and 169093 transitions. Second operand 4 states. [2019-12-07 12:39:46,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:39:46,251 INFO L93 Difference]: Finished difference Result 222648 states and 338190 transitions. [2019-12-07 12:39:46,252 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:39:46,252 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 117 [2019-12-07 12:39:46,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:39:46,389 INFO L225 Difference]: With dead ends: 222648 [2019-12-07 12:39:46,389 INFO L226 Difference]: Without dead ends: 111485 [2019-12-07 12:39:46,439 INFO L630 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 [2019-12-07 12:39:46,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111485 states. [2019-12-07 12:39:51,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111485 to 111423. [2019-12-07 12:39:51,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111423 states. [2019-12-07 12:39:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111423 states to 111423 states and 169199 transitions. [2019-12-07 12:39:51,507 INFO L78 Accepts]: Start accepts. Automaton has 111423 states and 169199 transitions. Word has length 117 [2019-12-07 12:39:51,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:39:51,507 INFO L462 AbstractCegarLoop]: Abstraction has 111423 states and 169199 transitions. [2019-12-07 12:39:51,507 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:39:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 111423 states and 169199 transitions. [2019-12-07 12:39:51,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-12-07 12:39:51,512 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:39:51,512 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:39:51,513 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:39:51,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:39:51,513 INFO L82 PathProgramCache]: Analyzing trace with hash 856369869, now seen corresponding path program 1 times [2019-12-07 12:39:51,513 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:39:51,513 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912175132] [2019-12-07 12:39:51,513 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:39:51,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:39:51,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:39:51,537 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912175132] [2019-12-07 12:39:51,537 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:39:51,537 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:39:51,537 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083600916] [2019-12-07 12:39:51,537 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:39:51,538 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:39:51,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:39:51,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:39:51,538 INFO L87 Difference]: Start difference. First operand 111423 states and 169199 transitions. Second operand 3 states. [2019-12-07 12:40:01,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:40:01,178 INFO L93 Difference]: Finished difference Result 305539 states and 463991 transitions. [2019-12-07 12:40:01,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:40:01,179 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 118 [2019-12-07 12:40:01,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:40:01,480 INFO L225 Difference]: With dead ends: 305539 [2019-12-07 12:40:01,480 INFO L226 Difference]: Without dead ends: 222636 [2019-12-07 12:40:01,530 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:40:01,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222636 states. [2019-12-07 12:40:07,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222636 to 111433. [2019-12-07 12:40:07,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111433 states. [2019-12-07 12:40:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111433 states to 111433 states and 169209 transitions. [2019-12-07 12:40:07,608 INFO L78 Accepts]: Start accepts. Automaton has 111433 states and 169209 transitions. Word has length 118 [2019-12-07 12:40:07,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:40:07,609 INFO L462 AbstractCegarLoop]: Abstraction has 111433 states and 169209 transitions. [2019-12-07 12:40:07,609 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:40:07,609 INFO L276 IsEmpty]: Start isEmpty. Operand 111433 states and 169209 transitions. [2019-12-07 12:40:07,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-07 12:40:07,613 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:40:07,614 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:40:07,614 INFO L410 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:40:07,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:40:07,614 INFO L82 PathProgramCache]: Analyzing trace with hash -1613219331, now seen corresponding path program 1 times [2019-12-07 12:40:07,614 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:40:07,614 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134919565] [2019-12-07 12:40:07,614 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:40:07,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:40:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:40:07,680 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134919565] [2019-12-07 12:40:07,680 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:40:07,680 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:40:07,680 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106725015] [2019-12-07 12:40:07,680 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:40:07,680 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:40:07,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:40:07,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:40:07,681 INFO L87 Difference]: Start difference. First operand 111433 states and 169209 transitions. Second operand 4 states. [2019-12-07 12:40:14,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:40:14,401 INFO L93 Difference]: Finished difference Result 223001 states and 338560 transitions. [2019-12-07 12:40:14,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:40:14,401 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 119 [2019-12-07 12:40:14,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:40:14,536 INFO L225 Difference]: With dead ends: 223001 [2019-12-07 12:40:14,536 INFO L226 Difference]: Without dead ends: 111841 [2019-12-07 12:40:14,580 INFO L630 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 [2019-12-07 12:40:14,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111841 states. [2019-12-07 12:40:20,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111841 to 111684. [2019-12-07 12:40:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111684 states. [2019-12-07 12:40:20,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111684 states to 111684 states and 169465 transitions. [2019-12-07 12:40:20,388 INFO L78 Accepts]: Start accepts. Automaton has 111684 states and 169465 transitions. Word has length 119 [2019-12-07 12:40:20,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:40:20,388 INFO L462 AbstractCegarLoop]: Abstraction has 111684 states and 169465 transitions. [2019-12-07 12:40:20,388 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:40:20,388 INFO L276 IsEmpty]: Start isEmpty. Operand 111684 states and 169465 transitions. [2019-12-07 12:40:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-07 12:40:20,393 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:40:20,393 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:40:20,394 INFO L410 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:40:20,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:40:20,394 INFO L82 PathProgramCache]: Analyzing trace with hash 88340068, now seen corresponding path program 1 times [2019-12-07 12:40:20,394 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:40:20,394 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786903456] [2019-12-07 12:40:20,394 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:40:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:40:20,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:40:20,449 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786903456] [2019-12-07 12:40:20,449 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:40:20,449 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:40:20,449 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241695078] [2019-12-07 12:40:20,449 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:40:20,449 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:40:20,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:40:20,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:40:20,450 INFO L87 Difference]: Start difference. First operand 111684 states and 169465 transitions. Second operand 4 states. [2019-12-07 12:40:25,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:40:25,693 INFO L93 Difference]: Finished difference Result 163639 states and 247980 transitions. [2019-12-07 12:40:25,694 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:40:25,694 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 119 [2019-12-07 12:40:25,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:40:25,814 INFO L225 Difference]: With dead ends: 163639 [2019-12-07 12:40:25,814 INFO L226 Difference]: Without dead ends: 102848 [2019-12-07 12:40:25,843 INFO L630 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 [2019-12-07 12:40:25,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102848 states. [2019-12-07 12:40:31,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102848 to 102848. [2019-12-07 12:40:31,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102848 states. [2019-12-07 12:40:31,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102848 states to 102848 states and 155959 transitions. [2019-12-07 12:40:31,320 INFO L78 Accepts]: Start accepts. Automaton has 102848 states and 155959 transitions. Word has length 119 [2019-12-07 12:40:31,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:40:31,320 INFO L462 AbstractCegarLoop]: Abstraction has 102848 states and 155959 transitions. [2019-12-07 12:40:31,321 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:40:31,321 INFO L276 IsEmpty]: Start isEmpty. Operand 102848 states and 155959 transitions. [2019-12-07 12:40:31,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-12-07 12:40:31,325 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:40:31,325 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:40:31,325 INFO L410 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:40:31,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:40:31,326 INFO L82 PathProgramCache]: Analyzing trace with hash -775506488, now seen corresponding path program 1 times [2019-12-07 12:40:31,326 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:40:31,326 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1562651252] [2019-12-07 12:40:31,326 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:40:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:40:31,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:40:31,374 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1562651252] [2019-12-07 12:40:31,374 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:40:31,374 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 12:40:31,374 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784306192] [2019-12-07 12:40:31,374 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 12:40:31,374 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:40:31,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 12:40:31,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 12:40:31,375 INFO L87 Difference]: Start difference. First operand 102848 states and 155959 transitions. Second operand 5 states. [2019-12-07 12:40:37,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:40:37,193 INFO L93 Difference]: Finished difference Result 204448 states and 310514 transitions. [2019-12-07 12:40:37,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 12:40:37,194 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 121 [2019-12-07 12:40:37,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:40:37,322 INFO L225 Difference]: With dead ends: 204448 [2019-12-07 12:40:37,322 INFO L226 Difference]: Without dead ends: 102848 [2019-12-07 12:40:37,369 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 12:40:37,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102848 states. [2019-12-07 12:40:43,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102848 to 102848. [2019-12-07 12:40:43,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102848 states. [2019-12-07 12:40:43,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102848 states to 102848 states and 154685 transitions. [2019-12-07 12:40:43,153 INFO L78 Accepts]: Start accepts. Automaton has 102848 states and 154685 transitions. Word has length 121 [2019-12-07 12:40:43,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:40:43,153 INFO L462 AbstractCegarLoop]: Abstraction has 102848 states and 154685 transitions. [2019-12-07 12:40:43,153 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 12:40:43,153 INFO L276 IsEmpty]: Start isEmpty. Operand 102848 states and 154685 transitions. [2019-12-07 12:40:43,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-12-07 12:40:43,157 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:40:43,158 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:40:43,158 INFO L410 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:40:43,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:40:43,158 INFO L82 PathProgramCache]: Analyzing trace with hash 302450541, now seen corresponding path program 1 times [2019-12-07 12:40:43,158 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:40:43,158 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933079147] [2019-12-07 12:40:43,158 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:40:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:40:44,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:40:44,032 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933079147] [2019-12-07 12:40:44,032 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:40:44,032 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2019-12-07 12:40:44,032 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27137801] [2019-12-07 12:40:44,032 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2019-12-07 12:40:44,032 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:40:44,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2019-12-07 12:40:44,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=438, Unknown=0, NotChecked=0, Total=506 [2019-12-07 12:40:44,033 INFO L87 Difference]: Start difference. First operand 102848 states and 154685 transitions. Second operand 23 states. [2019-12-07 12:40:44,547 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 63 [2019-12-07 12:40:44,716 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-12-07 12:40:44,920 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-12-07 12:40:45,110 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 72 [2019-12-07 12:40:45,458 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2019-12-07 12:40:45,687 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 81 [2019-12-07 12:40:45,866 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 71 [2019-12-07 12:40:46,085 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 71 [2019-12-07 12:40:46,258 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 69 [2019-12-07 12:40:46,551 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-12-07 12:40:46,757 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 65 [2019-12-07 12:40:46,982 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 65 [2019-12-07 12:41:04,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:41:04,629 INFO L93 Difference]: Finished difference Result 277957 states and 419032 transitions. [2019-12-07 12:41:04,630 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-12-07 12:41:04,630 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 121 [2019-12-07 12:41:04,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:41:04,936 INFO L225 Difference]: With dead ends: 277957 [2019-12-07 12:41:04,936 INFO L226 Difference]: Without dead ends: 233145 [2019-12-07 12:41:04,978 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 176 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=300, Invalid=1032, Unknown=0, NotChecked=0, Total=1332 [2019-12-07 12:41:05,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233145 states. [2019-12-07 12:41:13,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233145 to 103402. [2019-12-07 12:41:13,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103402 states. [2019-12-07 12:41:13,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103402 states to 103402 states and 155322 transitions. [2019-12-07 12:41:13,736 INFO L78 Accepts]: Start accepts. Automaton has 103402 states and 155322 transitions. Word has length 121 [2019-12-07 12:41:13,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:41:13,736 INFO L462 AbstractCegarLoop]: Abstraction has 103402 states and 155322 transitions. [2019-12-07 12:41:13,736 INFO L463 AbstractCegarLoop]: Interpolant automaton has 23 states. [2019-12-07 12:41:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 103402 states and 155322 transitions. [2019-12-07 12:41:13,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-12-07 12:41:13,741 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:41:13,741 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:41:13,741 INFO L410 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:41:13,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:41:13,742 INFO L82 PathProgramCache]: Analyzing trace with hash -590053851, now seen corresponding path program 1 times [2019-12-07 12:41:13,742 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:41:13,742 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314347213] [2019-12-07 12:41:13,742 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:41:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:41:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:41:13,878 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 12:41:13,878 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 12:41:14,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 12:41:14 BoogieIcfgContainer [2019-12-07 12:41:14,009 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 12:41:14,009 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 12:41:14,009 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 12:41:14,009 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 12:41:14,010 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:39:04" (3/4) ... [2019-12-07 12:41:14,011 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 12:41:14,128 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_e6269eeb-344f-4f74-ab0b-1b439bd66706/bin/uautomizer/witness.graphml [2019-12-07 12:41:14,129 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 12:41:14,129 INFO L168 Benchmark]: Toolchain (without parser) took 130391.11 ms. Allocated memory was 1.0 GB in the beginning and 6.0 GB in the end (delta: 4.9 GB). Free memory was 947.9 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. [2019-12-07 12:41:14,130 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 964.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:41:14,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -164.1 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-12-07 12:41:14,130 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.76 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 12:41:14,130 INFO L168 Benchmark]: Boogie Preprocessor took 30.34 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 12:41:14,130 INFO L168 Benchmark]: RCFGBuilder took 616.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 996.9 MB in the end (delta: 98.9 MB). Peak memory consumption was 98.9 MB. Max. memory is 11.5 GB. [2019-12-07 12:41:14,131 INFO L168 Benchmark]: TraceAbstraction took 129204.18 ms. Allocated memory was 1.2 GB in the beginning and 6.0 GB in the end (delta: 4.8 GB). Free memory was 996.9 MB in the beginning and 2.6 GB in the end (delta: -1.6 GB). Peak memory consumption was 3.2 GB. Max. memory is 11.5 GB. [2019-12-07 12:41:14,131 INFO L168 Benchmark]: Witness Printer took 119.65 ms. Allocated memory is still 6.0 GB. Free memory was 2.6 GB in the beginning and 2.5 GB in the end (delta: 96.2 MB). Peak memory consumption was 96.2 MB. Max. memory is 11.5 GB. [2019-12-07 12:41:14,132 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 964.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 372.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -164.1 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.76 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.34 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 616.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 996.9 MB in the end (delta: 98.9 MB). Peak memory consumption was 98.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 129204.18 ms. Allocated memory was 1.2 GB in the beginning and 6.0 GB in the end (delta: 4.8 GB). Free memory was 996.9 MB in the beginning and 2.6 GB in the end (delta: -1.6 GB). Peak memory consumption was 3.2 GB. Max. memory is 11.5 GB. * Witness Printer took 119.65 ms. Allocated memory is still 6.0 GB. Free memory was 2.6 GB in the beginning and 2.5 GB in the end (delta: 96.2 MB). Peak memory consumption was 96.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 572]: 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] _Bool newmax1 = 0; [L44] char id2 = '\x0'; [L45] char r2 = '\x0'; [L46] char st2 = '\x0'; [L47] char nl2 = '\x0'; [L48] char m2 = '\x0'; [L49] char max2 = '\x0'; [L50] _Bool mode2 = 0; [L51] _Bool newmax2 = 0; [L52] char id3 = '\x0'; [L53] char r3 = '\x0'; [L54] char st3 = '\x0'; [L55] char nl3 = '\x0'; [L56] char m3 = '\x0'; [L57] char max3 = '\x0'; [L58] _Bool mode3 = 0; [L59] _Bool newmax3 = 0; [L63] void (*nodes[3])() = { &node1, &node2, &node3 }; [L67] int __return_1237; [L68] int __return_1383; [L69] int __return_1517; [L70] int __tmp_1518_0; [L71] int __return_1641; [L72] int __return_1531; VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_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, newmax1=0, newmax2=0, newmax3=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] [L75] int main__c1; [L76] int main__i2; [L77] main__c1 = 0 [L78] ep12 = __VERIFIER_nondet_bool() [L79] ep13 = __VERIFIER_nondet_bool() [L80] ep21 = __VERIFIER_nondet_bool() [L81] ep23 = __VERIFIER_nondet_bool() [L82] ep31 = __VERIFIER_nondet_bool() [L83] ep32 = __VERIFIER_nondet_bool() [L84] id1 = __VERIFIER_nondet_char() [L85] r1 = __VERIFIER_nondet_char() [L86] st1 = __VERIFIER_nondet_char() [L87] nl1 = __VERIFIER_nondet_char() [L88] m1 = __VERIFIER_nondet_char() [L89] max1 = __VERIFIER_nondet_char() [L90] mode1 = __VERIFIER_nondet_bool() [L91] newmax1 = __VERIFIER_nondet_bool() [L92] id2 = __VERIFIER_nondet_char() [L93] r2 = __VERIFIER_nondet_char() [L94] st2 = __VERIFIER_nondet_char() [L95] nl2 = __VERIFIER_nondet_char() [L96] m2 = __VERIFIER_nondet_char() [L97] max2 = __VERIFIER_nondet_char() [L98] mode2 = __VERIFIER_nondet_bool() [L99] newmax2 = __VERIFIER_nondet_bool() [L100] id3 = __VERIFIER_nondet_char() [L101] r3 = __VERIFIER_nondet_char() [L102] st3 = __VERIFIER_nondet_char() [L103] nl3 = __VERIFIER_nondet_char() [L104] m3 = __VERIFIER_nondet_char() [L105] max3 = __VERIFIER_nondet_char() [L106] mode3 = __VERIFIER_nondet_bool() [L107] newmax3 = __VERIFIER_nondet_bool() [L109] _Bool init__r121; [L110] _Bool init__r131; [L111] _Bool init__r211; [L112] _Bool init__r231; [L113] _Bool init__r311; [L114] _Bool init__r321; [L115] _Bool init__r122; [L116] int init__tmp; [L117] _Bool init__r132; [L118] int init__tmp___0; [L119] _Bool init__r212; [L120] int init__tmp___1; [L121] _Bool init__r232; [L122] int init__tmp___2; [L123] _Bool init__r312; [L124] int init__tmp___3; [L125] _Bool init__r322; [L126] int init__tmp___4; [L127] int init__tmp___5; [L128] init__r121 = ep12 [L129] init__r131 = ep13 [L130] init__r211 = ep21 [L131] init__r231 = ep23 [L132] init__r311 = ep31 [L133] init__r321 = ep32 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] COND FALSE !(!(init__r121 == 0)) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L1764] COND TRUE !(init__r131 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L1766] COND TRUE !(ep32 == 0) [L1768] init__tmp = 1 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L138] init__r122 = (_Bool)init__tmp VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] COND TRUE !(init__r131 == 0) [L141] init__tmp___0 = 1 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L143] init__r132 = (_Bool)init__tmp___0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] COND TRUE !(init__r211 == 0) [L146] init__tmp___1 = 1 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L148] init__r212 = (_Bool)init__tmp___1 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] COND FALSE !(!(init__r231 == 0)) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L1695] COND TRUE !(init__r211 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L1697] COND TRUE !(ep13 == 0) [L1699] init__tmp___2 = 1 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L153] init__r232 = (_Bool)init__tmp___2 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] COND FALSE !(!(init__r311 == 0)) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L1672] COND TRUE !(init__r321 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L1674] COND TRUE !(ep21 == 0) [L1676] init__tmp___3 = 1 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L158] init__r312 = (_Bool)init__tmp___3 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] COND TRUE !(init__r321 == 0) [L161] init__tmp___4 = 1 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L163] init__r322 = (_Bool)init__tmp___4 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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)id1) != ((int)id2) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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) != ((int)id3) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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) != ((int)id3) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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)id1) >= 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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)id2) >= 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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)id3) >= 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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)r1) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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 ((int)r2) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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 ((int)r3) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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__r122 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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__r132 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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__r212 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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__r232 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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 !(init__r312 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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 !(init__r322 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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)max1) == ((int)id1) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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)max2) == ((int)id2) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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)max3) == ((int)id3) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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)st1) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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)st2) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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)st3) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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)nl1) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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)nl2) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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)nl3) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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)mode1) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L214] COND TRUE ((int)mode2) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L216] COND TRUE ((int)mode3) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L218] COND TRUE !(newmax1 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L220] COND TRUE !(newmax2 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L222] COND TRUE !(newmax3 == 0) [L224] init__tmp___5 = 1 [L225] __return_1237 = init__tmp___5 [L226] main__i2 = __return_1237 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, 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] [L227] COND TRUE main__i2 != 0 [L229] p12_old = nomsg [L230] p12_new = nomsg [L231] p13_old = nomsg [L232] p13_new = nomsg [L233] p21_old = nomsg [L234] p21_new = nomsg [L235] p23_old = nomsg [L236] p23_new = nomsg [L237] p31_old = nomsg [L238] p31_new = nomsg [L239] p32_old = nomsg [L240] p32_new = nomsg [L241] main__i2 = 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L242] COND TRUE main__i2 < 6 [L245] _Bool node1__newmax; [L246] node1__newmax = 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L247] COND FALSE !(!(mode1 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L253] COND TRUE ((int)r1) < 2 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L255] COND FALSE !(!(ep12 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L268] COND TRUE !(ep13 == 0) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L270] COND TRUE !(newmax1 == 0) [L272] int node1____CPAchecker_TMP_1; VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L273] COND TRUE max1 != nomsg VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L275] COND TRUE p13_new == nomsg [L277] node1____CPAchecker_TMP_1 = max1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=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=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L279] p13_new = node1____CPAchecker_TMP_1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L281] mode1 = 1 [L283] _Bool node2__newmax; [L284] node2__newmax = 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L285] COND FALSE !(!(mode2 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L291] COND TRUE ((int)r2) < 2 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L293] COND TRUE !(ep21 == 0) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L295] COND TRUE !(newmax2 == 0) [L297] int node2____CPAchecker_TMP_0; VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L298] COND TRUE max2 != nomsg VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L300] COND TRUE p21_new == nomsg [L302] node2____CPAchecker_TMP_0 = max2 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, 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] [L304] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=126, 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] [L306] COND FALSE !(!(ep23 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=126, 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] [L319] mode2 = 1 [L321] _Bool node3__newmax; [L322] node3__newmax = 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=126, 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 FALSE !(!(mode3 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=126, 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] [L329] COND TRUE ((int)r3) < 2 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=126, 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] [L331] COND FALSE !(!(ep31 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=126, 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] [L344] COND TRUE !(ep32 == 0) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=126, 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] [L346] COND TRUE !(newmax3 == 0) [L348] int node3____CPAchecker_TMP_1; VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=126, 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] [L349] COND TRUE max3 != nomsg VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=126, 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] [L351] COND TRUE p32_new == nomsg [L353] node3____CPAchecker_TMP_1 = max3 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=126, 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] [L355] p32_new = node3____CPAchecker_TMP_1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=126, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=125, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L357] mode3 = 1 [L358] p12_old = p12_new [L359] p12_new = nomsg [L360] p13_old = p13_new [L361] p13_new = nomsg [L362] p21_old = p21_new [L363] p21_new = nomsg [L364] p23_old = p23_new [L365] p23_new = nomsg [L366] p31_old = p31_new [L367] p31_new = nomsg [L368] p32_old = p32_new [L369] p32_new = nomsg [L371] int check__tmp; VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=125, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L372] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=125, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L374] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=125, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L376] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=125, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L378] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=125, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L380] COND FALSE !(((int)r1) >= 2) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=125, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L386] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=125, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L388] COND TRUE ((int)r1) < 2 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=125, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L390] COND FALSE !(((int)r1) >= 2) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=125, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L396] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=125, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L398] COND TRUE ((int)r1) < 2 [L400] check__tmp = 1 [L401] __return_1383 = check__tmp [L402] main__c1 = __return_1383 [L404] _Bool __tmp_1; [L405] __tmp_1 = main__c1 [L406] _Bool assert__arg; [L407] assert__arg = __tmp_1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=125, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L408] COND FALSE !(assert__arg == 0) [L414] int main____CPAchecker_TMP_0 = main__i2; [L415] main__i2 = main__i2 + 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=125, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L416] COND TRUE main__i2 < 6 [L419] _Bool node1__newmax; [L420] node1__newmax = 0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=125, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L421] COND TRUE !(mode1 == 0) [L423] r1 = (char)(((int)r1) + 1) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=0, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=125, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L424] COND TRUE !(ep21 == 0) [L426] m1 = p21_old [L427] p21_old = nomsg VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=125, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L428] COND FALSE !(((int)m1) > ((int)max1)) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=125, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L433] COND FALSE !(!(ep31 == 0)) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=125, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L442] newmax1 = node1__newmax VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=125, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L443] COND TRUE ((int)r1) == 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=125, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L445] COND TRUE ((int)max1) == ((int)id1) [L447] st1 = 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=125, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L449] mode1 = 0 [L451] _Bool node2__newmax; [L452] node2__newmax = 0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=125, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L453] COND TRUE !(mode2 == 0) [L455] r2 = (char)(((int)r2) + 1) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=125, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L456] COND FALSE !(!(ep12 == 0)) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=0, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=125, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L465] COND TRUE !(ep32 == 0) [L467] m2 = p32_old [L468] p32_old = nomsg VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=1, st2=0, st3=0] [L469] COND FALSE !(((int)m2) > ((int)max2)) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=1, st2=0, st3=0] [L474] newmax2 = node2__newmax VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=1, st2=0, st3=0] [L475] COND FALSE !(((int)r2) == 2) [L481] mode2 = 0 [L483] _Bool node3__newmax; [L484] node3__newmax = 0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=1, st2=0, st3=0] [L485] COND TRUE !(mode3 == 0) [L487] r3 = (char)(((int)r3) + 1) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, 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=1, st2=0, st3=0] [L488] COND TRUE !(ep13 == 0) [L490] m3 = p13_old [L491] p13_old = nomsg VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=127, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=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=1, st2=0, st3=0] [L492] COND TRUE ((int)m3) > ((int)max3) [L494] max3 = m3 [L495] node3__newmax = 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=127, max1=127, max2=126, max3=127, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=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=1, st2=0, st3=0] [L497] COND FALSE !(!(ep23 == 0)) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=127, max1=127, max2=126, max3=127, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=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=1, st2=0, st3=0] [L506] newmax3 = node3__newmax VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=127, max1=127, max2=126, max3=127, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=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=1, st2=0, st3=0] [L507] COND FALSE !(((int)r3) == 2) [L513] mode3 = 0 [L514] p12_old = p12_new [L515] p12_new = nomsg [L516] p13_old = p13_new [L517] p13_new = nomsg [L518] p21_old = p21_new [L519] p21_new = nomsg [L520] p23_old = p23_new [L521] p23_new = nomsg [L522] p31_old = p31_new [L523] p31_new = nomsg [L524] p32_old = p32_new [L525] p32_new = nomsg [L527] int check__tmp; VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=127, max1=127, max2=126, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=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=1, st2=0, st3=0] [L528] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=127, max1=127, max2=126, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=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=1, st2=0, st3=0] [L530] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=127, max1=127, max2=126, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=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=1, st2=0, st3=0] [L532] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=127, max1=127, max2=126, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=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=1, st2=0, st3=0] [L534] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=127, max1=127, max2=126, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=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=1, st2=0, st3=0] [L536] COND FALSE !(((int)r1) >= 2) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=127, max1=127, max2=126, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=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=1, st2=0, st3=0] [L542] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L1167] check__tmp = 0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=127, max1=127, max2=126, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=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=1, st2=0, st3=0] [L560] __return_1517 = check__tmp [L561] main__c1 = __return_1517 [L562] __tmp_1518_0 = main____CPAchecker_TMP_0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=127, max1=127, max2=126, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=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=1, st2=0, st3=0] [L564] main____CPAchecker_TMP_0 = __tmp_1518_0 [L566] _Bool __tmp_2; [L567] __tmp_2 = main__c1 [L568] _Bool assert__arg; [L569] assert__arg = __tmp_2 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=127, max1=127, max2=126, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=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=1, st2=0, st3=0] [L570] COND TRUE assert__arg == 0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=127, max1=127, max2=126, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=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=1, st2=0, st3=0] [L572] __VERIFIER_error() VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=126, id3=125, m1=126, m2=125, m3=127, max1=127, max2=126, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=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=1, st2=0, st3=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 241 locations, 1 error locations. Result: UNSAFE, OverallTime: 129.0s, OverallIterations: 26, TraceHistogramMax: 1, AutomataDifference: 71.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 12088 SDtfs, 12347 SDslu, 16536 SDs, 0 SdLazy, 3480 SolverSat, 195 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 145 GetRequests, 48 SyntacticMatches, 3 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 184 ImplicationChecksByTransitivity, 3.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=120061occurred in iteration=18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 54.4s AutomataMinimizationTime, 25 MinimizatonAttempts, 257827 StatesRemovedByMinimization, 20 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 2880 NumberOfCodeBlocks, 2880 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 2734 ConstructedInterpolants, 0 QuantifiedInterpolants, 1414126 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 25 InterpolantComputations, 25 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...