./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label34.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label34.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a342c32b3a906d782ffeb51d1d8c88255a892a6042ed92f6238731dda7f3b91e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 12:19:52,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 12:19:52,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 12:19:52,047 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 12:19:52,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 12:19:52,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 12:19:52,051 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 12:19:52,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 12:19:52,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 12:19:52,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 12:19:52,060 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 12:19:52,062 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 12:19:52,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 12:19:52,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 12:19:52,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 12:19:52,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 12:19:52,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 12:19:52,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 12:19:52,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 12:19:52,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 12:19:52,081 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 12:19:52,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 12:19:52,085 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 12:19:52,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 12:19:52,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 12:19:52,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 12:19:52,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 12:19:52,093 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 12:19:52,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 12:19:52,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 12:19:52,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 12:19:52,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 12:19:52,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 12:19:52,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 12:19:52,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 12:19:52,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 12:19:52,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 12:19:52,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 12:19:52,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 12:19:52,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 12:19:52,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 12:19:52,108 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-23 12:19:52,139 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 12:19:52,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 12:19:52,141 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 12:19:52,141 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 12:19:52,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 12:19:52,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 12:19:52,144 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 12:19:52,145 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 12:19:52,145 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 12:19:52,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 12:19:52,146 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 12:19:52,147 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 12:19:52,147 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 12:19:52,147 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 12:19:52,148 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 12:19:52,148 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 12:19:52,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 12:19:52,149 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 12:19:52,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 12:19:52,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 12:19:52,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 12:19:52,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 12:19:52,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 12:19:52,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 12:19:52,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 12:19:52,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 12:19:52,153 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 12:19:52,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 12:19:52,153 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 12:19:52,154 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-23 12:19:52,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 12:19:52,154 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 12:19:52,154 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a342c32b3a906d782ffeb51d1d8c88255a892a6042ed92f6238731dda7f3b91e [2021-11-23 12:19:52,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 12:19:52,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 12:19:52,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 12:19:52,496 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 12:19:52,497 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 12:19:52,498 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/eca-rers2012/Problem11_label34.c [2021-11-23 12:19:52,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/data/cb0c767fe/fbbd360ea15c437bb3905ec42514a19a/FLAG22dd12d96 [2021-11-23 12:19:53,457 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 12:19:53,458 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/sv-benchmarks/c/eca-rers2012/Problem11_label34.c [2021-11-23 12:19:53,482 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/data/cb0c767fe/fbbd360ea15c437bb3905ec42514a19a/FLAG22dd12d96 [2021-11-23 12:19:53,588 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/data/cb0c767fe/fbbd360ea15c437bb3905ec42514a19a [2021-11-23 12:19:53,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 12:19:53,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 12:19:53,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 12:19:53,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 12:19:53,601 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 12:19:53,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:19:53" (1/1) ... [2021-11-23 12:19:53,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d6db7fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:19:53, skipping insertion in model container [2021-11-23 12:19:53,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:19:53" (1/1) ... [2021-11-23 12:19:53,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 12:19:53,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 12:19:53,973 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/sv-benchmarks/c/eca-rers2012/Problem11_label34.c[1316,1329] [2021-11-23 12:19:54,380 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 12:19:54,390 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 12:19:54,412 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/sv-benchmarks/c/eca-rers2012/Problem11_label34.c[1316,1329] [2021-11-23 12:19:54,587 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 12:19:54,608 INFO L208 MainTranslator]: Completed translation [2021-11-23 12:19:54,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:19:54 WrapperNode [2021-11-23 12:19:54,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 12:19:54,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 12:19:54,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 12:19:54,619 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 12:19:54,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:19:54" (1/1) ... [2021-11-23 12:19:54,689 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:19:54" (1/1) ... [2021-11-23 12:19:54,847 INFO L137 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 999 [2021-11-23 12:19:54,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 12:19:54,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 12:19:54,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 12:19:54,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 12:19:54,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:19:54" (1/1) ... [2021-11-23 12:19:54,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:19:54" (1/1) ... [2021-11-23 12:19:54,882 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:19:54" (1/1) ... [2021-11-23 12:19:54,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:19:54" (1/1) ... [2021-11-23 12:19:54,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:19:54" (1/1) ... [2021-11-23 12:19:54,980 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:19:54" (1/1) ... [2021-11-23 12:19:54,994 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:19:54" (1/1) ... [2021-11-23 12:19:55,015 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 12:19:55,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 12:19:55,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 12:19:55,017 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 12:19:55,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:19:54" (1/1) ... [2021-11-23 12:19:55,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 12:19:55,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:19:55,166 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 12:19:55,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 12:19:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 12:19:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 12:19:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 12:19:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 12:19:55,335 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 12:19:55,338 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 12:19:57,080 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 12:19:57,101 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 12:19:57,101 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 12:19:57,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:19:57 BoogieIcfgContainer [2021-11-23 12:19:57,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 12:19:57,109 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 12:19:57,110 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 12:19:57,114 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 12:19:57,115 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:19:53" (1/3) ... [2021-11-23 12:19:57,116 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bd4e16a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:19:57, skipping insertion in model container [2021-11-23 12:19:57,116 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:19:54" (2/3) ... [2021-11-23 12:19:57,117 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bd4e16a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:19:57, skipping insertion in model container [2021-11-23 12:19:57,117 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:19:57" (3/3) ... [2021-11-23 12:19:57,120 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem11_label34.c [2021-11-23 12:19:57,127 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 12:19:57,127 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 12:19:57,179 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 12:19:57,186 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 12:19:57,187 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 12:19:57,213 INFO L276 IsEmpty]: Start isEmpty. Operand has 283 states, 281 states have (on average 1.7153024911032029) internal successors, (482), 282 states have internal predecessors, (482), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:19:57,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 12:19:57,219 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:19:57,220 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:19:57,221 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:19:57,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:19:57,227 INFO L85 PathProgramCache]: Analyzing trace with hash 297966002, now seen corresponding path program 1 times [2021-11-23 12:19:57,238 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:19:57,238 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [935336888] [2021-11-23 12:19:57,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:19:57,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:19:57,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:19:57,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:19:57,483 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:19:57,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [935336888] [2021-11-23 12:19:57,485 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [935336888] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:19:57,486 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:19:57,486 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 12:19:57,488 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231726014] [2021-11-23 12:19:57,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:19:57,494 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:19:57,494 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:19:57,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:19:57,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:19:57,538 INFO L87 Difference]: Start difference. First operand has 283 states, 281 states have (on average 1.7153024911032029) internal successors, (482), 282 states have internal predecessors, (482), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:19:59,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:19:59,020 INFO L93 Difference]: Finished difference Result 763 states and 1352 transitions. [2021-11-23 12:19:59,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:19:59,022 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-11-23 12:19:59,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:19:59,038 INFO L225 Difference]: With dead ends: 763 [2021-11-23 12:19:59,039 INFO L226 Difference]: Without dead ends: 416 [2021-11-23 12:19:59,044 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:19:59,048 INFO L933 BasicCegarLoop]: 77 mSDtfsCounter, 265 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 585 mSolverCounterSat, 247 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 265 SdHoareTripleChecker+Valid, 89 SdHoareTripleChecker+Invalid, 832 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 247 IncrementalHoareTripleChecker+Valid, 585 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2021-11-23 12:19:59,049 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [265 Valid, 89 Invalid, 832 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [247 Valid, 585 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-11-23 12:19:59,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 416 states. [2021-11-23 12:19:59,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 416 to 408. [2021-11-23 12:19:59,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 408 states, 407 states have (on average 1.6142506142506143) internal successors, (657), 407 states have internal predecessors, (657), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:19:59,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 408 states and 657 transitions. [2021-11-23 12:19:59,152 INFO L78 Accepts]: Start accepts. Automaton has 408 states and 657 transitions. Word has length 8 [2021-11-23 12:19:59,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:19:59,152 INFO L470 AbstractCegarLoop]: Abstraction has 408 states and 657 transitions. [2021-11-23 12:19:59,153 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:19:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 657 transitions. [2021-11-23 12:19:59,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 12:19:59,156 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:19:59,156 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:19:59,157 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 12:19:59,157 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:19:59,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:19:59,158 INFO L85 PathProgramCache]: Analyzing trace with hash -2125867274, now seen corresponding path program 1 times [2021-11-23 12:19:59,159 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:19:59,159 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478777759] [2021-11-23 12:19:59,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:19:59,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:19:59,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:19:59,330 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:19:59,332 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:19:59,332 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478777759] [2021-11-23 12:19:59,333 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1478777759] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:19:59,333 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:19:59,333 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 12:19:59,333 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479839023] [2021-11-23 12:19:59,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:19:59,336 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:19:59,336 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:19:59,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:19:59,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:19:59,337 INFO L87 Difference]: Start difference. First operand 408 states and 657 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 2 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:00,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:00,547 INFO L93 Difference]: Finished difference Result 1191 states and 1930 transitions. [2021-11-23 12:20:00,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:20:00,549 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 2 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 73 [2021-11-23 12:20:00,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:00,556 INFO L225 Difference]: With dead ends: 1191 [2021-11-23 12:20:00,556 INFO L226 Difference]: Without dead ends: 785 [2021-11-23 12:20:00,559 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:20:00,561 INFO L933 BasicCegarLoop]: 127 mSDtfsCounter, 141 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 558 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 141 SdHoareTripleChecker+Valid, 152 SdHoareTripleChecker+Invalid, 645 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 558 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:00,561 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [141 Valid, 152 Invalid, 645 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 558 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-23 12:20:00,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 785 states. [2021-11-23 12:20:00,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 785 to 783. [2021-11-23 12:20:00,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 783 states, 782 states have (on average 1.438618925831202) internal successors, (1125), 782 states have internal predecessors, (1125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:00,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 783 states and 1125 transitions. [2021-11-23 12:20:00,606 INFO L78 Accepts]: Start accepts. Automaton has 783 states and 1125 transitions. Word has length 73 [2021-11-23 12:20:00,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:00,607 INFO L470 AbstractCegarLoop]: Abstraction has 783 states and 1125 transitions. [2021-11-23 12:20:00,607 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 2 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:00,607 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1125 transitions. [2021-11-23 12:20:00,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 12:20:00,611 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:00,611 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:00,611 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 12:20:00,612 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:00,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:00,613 INFO L85 PathProgramCache]: Analyzing trace with hash 1460626538, now seen corresponding path program 1 times [2021-11-23 12:20:00,613 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:00,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987002878] [2021-11-23 12:20:00,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:00,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:00,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:00,777 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:20:00,777 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:00,782 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987002878] [2021-11-23 12:20:00,782 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [987002878] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:00,783 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:00,783 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 12:20:00,783 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270269565] [2021-11-23 12:20:00,783 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:00,784 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:20:00,784 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:00,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:20:00,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:20:00,786 INFO L87 Difference]: Start difference. First operand 783 states and 1125 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 2 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:01,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:01,785 INFO L93 Difference]: Finished difference Result 1948 states and 2801 transitions. [2021-11-23 12:20:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:20:01,786 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 2 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 76 [2021-11-23 12:20:01,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:01,795 INFO L225 Difference]: With dead ends: 1948 [2021-11-23 12:20:01,795 INFO L226 Difference]: Without dead ends: 1167 [2021-11-23 12:20:01,797 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:20:01,799 INFO L933 BasicCegarLoop]: 99 mSDtfsCounter, 144 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 522 mSolverCounterSat, 142 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 144 SdHoareTripleChecker+Valid, 116 SdHoareTripleChecker+Invalid, 664 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 142 IncrementalHoareTripleChecker+Valid, 522 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:01,800 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [144 Valid, 116 Invalid, 664 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 522 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-23 12:20:01,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1167 states. [2021-11-23 12:20:01,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1167 to 1154. [2021-11-23 12:20:01,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1154 states, 1153 states have (on average 1.3391153512575888) internal successors, (1544), 1153 states have internal predecessors, (1544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 1154 states and 1544 transitions. [2021-11-23 12:20:01,839 INFO L78 Accepts]: Start accepts. Automaton has 1154 states and 1544 transitions. Word has length 76 [2021-11-23 12:20:01,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:01,839 INFO L470 AbstractCegarLoop]: Abstraction has 1154 states and 1544 transitions. [2021-11-23 12:20:01,840 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 2 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:01,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1544 transitions. [2021-11-23 12:20:01,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 12:20:01,844 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:01,844 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:01,844 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 12:20:01,845 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:01,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:01,846 INFO L85 PathProgramCache]: Analyzing trace with hash -468520468, now seen corresponding path program 1 times [2021-11-23 12:20:01,846 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:01,846 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490809398] [2021-11-23 12:20:01,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:01,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:01,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:02,005 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:20:02,006 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:02,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [490809398] [2021-11-23 12:20:02,006 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [490809398] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:02,007 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:02,007 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 12:20:02,007 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392371250] [2021-11-23 12:20:02,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:02,009 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:20:02,010 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:02,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:20:02,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:20:02,012 INFO L87 Difference]: Start difference. First operand 1154 states and 1544 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:03,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:03,009 INFO L93 Difference]: Finished difference Result 2676 states and 3529 transitions. [2021-11-23 12:20:03,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:20:03,009 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2021-11-23 12:20:03,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:03,020 INFO L225 Difference]: With dead ends: 2676 [2021-11-23 12:20:03,020 INFO L226 Difference]: Without dead ends: 1524 [2021-11-23 12:20:03,022 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:20:03,035 INFO L933 BasicCegarLoop]: 167 mSDtfsCounter, 120 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 189 SdHoareTripleChecker+Invalid, 561 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 530 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:03,036 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [120 Valid, 189 Invalid, 561 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 530 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-11-23 12:20:03,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1524 states. [2021-11-23 12:20:03,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1524 to 1523. [2021-11-23 12:20:03,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1523 states, 1522 states have (on average 1.268725361366623) internal successors, (1931), 1522 states have internal predecessors, (1931), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:03,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1523 states and 1931 transitions. [2021-11-23 12:20:03,108 INFO L78 Accepts]: Start accepts. Automaton has 1523 states and 1931 transitions. Word has length 77 [2021-11-23 12:20:03,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:03,109 INFO L470 AbstractCegarLoop]: Abstraction has 1523 states and 1931 transitions. [2021-11-23 12:20:03,109 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:03,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 1931 transitions. [2021-11-23 12:20:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 12:20:03,116 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:03,116 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:03,117 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 12:20:03,117 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:03,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:03,123 INFO L85 PathProgramCache]: Analyzing trace with hash 1748427017, now seen corresponding path program 1 times [2021-11-23 12:20:03,123 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:03,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423677557] [2021-11-23 12:20:03,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:03,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:03,294 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:20:03,295 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:03,295 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423677557] [2021-11-23 12:20:03,295 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1423677557] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:03,295 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:03,295 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 12:20:03,296 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899839517] [2021-11-23 12:20:03,296 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:03,297 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:20:03,297 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:03,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:20:03,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:20:03,298 INFO L87 Difference]: Start difference. First operand 1523 states and 1931 transitions. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 2 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:04,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:04,194 INFO L93 Difference]: Finished difference Result 3968 states and 5151 transitions. [2021-11-23 12:20:04,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:20:04,195 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 2 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 135 [2021-11-23 12:20:04,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:04,212 INFO L225 Difference]: With dead ends: 3968 [2021-11-23 12:20:04,212 INFO L226 Difference]: Without dead ends: 2631 [2021-11-23 12:20:04,215 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:20:04,216 INFO L933 BasicCegarLoop]: 130 mSDtfsCounter, 115 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 448 mSolverCounterSat, 182 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 115 SdHoareTripleChecker+Valid, 154 SdHoareTripleChecker+Invalid, 630 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 182 IncrementalHoareTripleChecker+Valid, 448 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:04,216 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [115 Valid, 154 Invalid, 630 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [182 Valid, 448 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-23 12:20:04,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2631 states. [2021-11-23 12:20:04,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2631 to 2447. [2021-11-23 12:20:04,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2447 states, 2446 states have (on average 1.2236304170073589) internal successors, (2993), 2446 states have internal predecessors, (2993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:04,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 2447 states and 2993 transitions. [2021-11-23 12:20:04,287 INFO L78 Accepts]: Start accepts. Automaton has 2447 states and 2993 transitions. Word has length 135 [2021-11-23 12:20:04,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:04,288 INFO L470 AbstractCegarLoop]: Abstraction has 2447 states and 2993 transitions. [2021-11-23 12:20:04,289 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 2 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:04,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 2993 transitions. [2021-11-23 12:20:04,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-23 12:20:04,292 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:04,293 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:04,293 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 12:20:04,293 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:04,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:04,294 INFO L85 PathProgramCache]: Analyzing trace with hash -1020821399, now seen corresponding path program 1 times [2021-11-23 12:20:04,294 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:04,294 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624521808] [2021-11-23 12:20:04,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:04,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:04,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:04,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 12:20:04,500 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:04,500 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624521808] [2021-11-23 12:20:04,501 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624521808] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:04,501 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:04,501 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 12:20:04,501 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828404855] [2021-11-23 12:20:04,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:04,502 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:20:04,502 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:04,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:20:04,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:20:04,504 INFO L87 Difference]: Start difference. First operand 2447 states and 2993 transitions. Second operand has 3 states, 3 states have (on average 49.0) internal successors, (147), 2 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:05,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:05,502 INFO L93 Difference]: Finished difference Result 5266 states and 6463 transitions. [2021-11-23 12:20:05,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:20:05,503 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.0) internal successors, (147), 2 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 151 [2021-11-23 12:20:05,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:05,523 INFO L225 Difference]: With dead ends: 5266 [2021-11-23 12:20:05,523 INFO L226 Difference]: Without dead ends: 3005 [2021-11-23 12:20:05,527 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:20:05,528 INFO L933 BasicCegarLoop]: 125 mSDtfsCounter, 75 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 534 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 153 SdHoareTripleChecker+Invalid, 560 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 534 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:05,529 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [75 Valid, 153 Invalid, 560 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 534 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-11-23 12:20:05,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3005 states. [2021-11-23 12:20:05,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3005 to 2820. [2021-11-23 12:20:05,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2820 states, 2819 states have (on average 1.2220645619013835) internal successors, (3445), 2819 states have internal predecessors, (3445), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:05,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 2820 states and 3445 transitions. [2021-11-23 12:20:05,609 INFO L78 Accepts]: Start accepts. Automaton has 2820 states and 3445 transitions. Word has length 151 [2021-11-23 12:20:05,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:05,610 INFO L470 AbstractCegarLoop]: Abstraction has 2820 states and 3445 transitions. [2021-11-23 12:20:05,610 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 49.0) internal successors, (147), 2 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 3445 transitions. [2021-11-23 12:20:05,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-23 12:20:05,616 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:05,616 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:05,617 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-23 12:20:05,617 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:05,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:05,618 INFO L85 PathProgramCache]: Analyzing trace with hash -1992311834, now seen corresponding path program 1 times [2021-11-23 12:20:05,618 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:05,618 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264479696] [2021-11-23 12:20:05,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:05,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:05,830 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:20:05,830 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:05,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264479696] [2021-11-23 12:20:05,831 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [264479696] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:05,831 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:05,831 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:20:05,831 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2080277012] [2021-11-23 12:20:05,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:05,832 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:20:05,832 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:05,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:20:05,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:20:05,834 INFO L87 Difference]: Start difference. First operand 2820 states and 3445 transitions. Second operand has 3 states, 3 states have (on average 62.666666666666664) internal successors, (188), 3 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:06,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:06,865 INFO L93 Difference]: Finished difference Result 6567 states and 8101 transitions. [2021-11-23 12:20:06,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:20:06,866 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 62.666666666666664) internal successors, (188), 3 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 188 [2021-11-23 12:20:06,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:06,894 INFO L225 Difference]: With dead ends: 6567 [2021-11-23 12:20:06,894 INFO L226 Difference]: Without dead ends: 3933 [2021-11-23 12:20:06,898 INFO L932 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 [2021-11-23 12:20:06,900 INFO L933 BasicCegarLoop]: 312 mSDtfsCounter, 135 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 546 mSolverCounterSat, 91 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 332 SdHoareTripleChecker+Invalid, 637 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 91 IncrementalHoareTripleChecker+Valid, 546 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:06,901 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [135 Valid, 332 Invalid, 637 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [91 Valid, 546 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-23 12:20:06,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3933 states. [2021-11-23 12:20:06,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3933 to 3556. [2021-11-23 12:20:06,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3556 states, 3555 states have (on average 1.2115330520393812) internal successors, (4307), 3555 states have internal predecessors, (4307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:07,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 3556 states and 4307 transitions. [2021-11-23 12:20:07,007 INFO L78 Accepts]: Start accepts. Automaton has 3556 states and 4307 transitions. Word has length 188 [2021-11-23 12:20:07,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:07,008 INFO L470 AbstractCegarLoop]: Abstraction has 3556 states and 4307 transitions. [2021-11-23 12:20:07,008 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 62.666666666666664) internal successors, (188), 3 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:07,009 INFO L276 IsEmpty]: Start isEmpty. Operand 3556 states and 4307 transitions. [2021-11-23 12:20:07,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-23 12:20:07,012 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:07,012 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:07,013 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-23 12:20:07,013 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:07,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:07,015 INFO L85 PathProgramCache]: Analyzing trace with hash -135427600, now seen corresponding path program 1 times [2021-11-23 12:20:07,015 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:07,015 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523512162] [2021-11-23 12:20:07,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:07,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:07,238 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:20:07,238 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:07,239 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523512162] [2021-11-23 12:20:07,239 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1523512162] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:07,239 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:07,239 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:20:07,240 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052133164] [2021-11-23 12:20:07,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:07,241 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 12:20:07,241 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:07,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 12:20:07,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:07,242 INFO L87 Difference]: Start difference. First operand 3556 states and 4307 transitions. Second operand has 4 states, 4 states have (on average 47.25) internal successors, (189), 3 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:08,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:08,576 INFO L93 Difference]: Finished difference Result 7663 states and 9267 transitions. [2021-11-23 12:20:08,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 12:20:08,577 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 47.25) internal successors, (189), 3 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 189 [2021-11-23 12:20:08,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:08,601 INFO L225 Difference]: With dead ends: 7663 [2021-11-23 12:20:08,601 INFO L226 Difference]: Without dead ends: 4109 [2021-11-23 12:20:08,606 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:08,607 INFO L933 BasicCegarLoop]: 125 mSDtfsCounter, 309 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 770 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 309 SdHoareTripleChecker+Valid, 157 SdHoareTripleChecker+Invalid, 839 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 770 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:08,607 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [309 Valid, 157 Invalid, 839 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 770 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-11-23 12:20:08,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4109 states. [2021-11-23 12:20:08,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4109 to 4108. [2021-11-23 12:20:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4108 states, 4107 states have (on average 1.1977112247382518) internal successors, (4919), 4107 states have internal predecessors, (4919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:08,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 4108 states and 4919 transitions. [2021-11-23 12:20:08,738 INFO L78 Accepts]: Start accepts. Automaton has 4108 states and 4919 transitions. Word has length 189 [2021-11-23 12:20:08,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:08,742 INFO L470 AbstractCegarLoop]: Abstraction has 4108 states and 4919 transitions. [2021-11-23 12:20:08,742 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 47.25) internal successors, (189), 3 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:08,743 INFO L276 IsEmpty]: Start isEmpty. Operand 4108 states and 4919 transitions. [2021-11-23 12:20:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-23 12:20:08,746 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:08,746 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:08,747 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-23 12:20:08,747 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:08,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:08,753 INFO L85 PathProgramCache]: Analyzing trace with hash -534068407, now seen corresponding path program 1 times [2021-11-23 12:20:08,753 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:08,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846684040] [2021-11-23 12:20:08,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:08,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:08,958 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:20:08,959 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:08,959 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [846684040] [2021-11-23 12:20:08,959 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [846684040] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:08,959 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:08,960 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:20:08,960 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084706500] [2021-11-23 12:20:08,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:08,961 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 12:20:08,961 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:08,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 12:20:08,962 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:08,963 INFO L87 Difference]: Start difference. First operand 4108 states and 4919 transitions. Second operand has 4 states, 4 states have (on average 49.75) internal successors, (199), 3 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:10,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:10,392 INFO L93 Difference]: Finished difference Result 8767 states and 10491 transitions. [2021-11-23 12:20:10,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 12:20:10,393 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 49.75) internal successors, (199), 3 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 199 [2021-11-23 12:20:10,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:10,422 INFO L225 Difference]: With dead ends: 8767 [2021-11-23 12:20:10,422 INFO L226 Difference]: Without dead ends: 4661 [2021-11-23 12:20:10,429 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:10,432 INFO L933 BasicCegarLoop]: 131 mSDtfsCounter, 209 mSDsluCounter, 54 mSDsCounter, 0 mSdLazyCounter, 1061 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 209 SdHoareTripleChecker+Valid, 185 SdHoareTripleChecker+Invalid, 1121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 1061 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:10,433 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [209 Valid, 185 Invalid, 1121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 1061 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-11-23 12:20:10,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4661 states. [2021-11-23 12:20:10,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4661 to 4476. [2021-11-23 12:20:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4476 states, 4475 states have (on average 1.1935195530726257) internal successors, (5341), 4475 states have internal predecessors, (5341), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:10,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 4476 states and 5341 transitions. [2021-11-23 12:20:10,595 INFO L78 Accepts]: Start accepts. Automaton has 4476 states and 5341 transitions. Word has length 199 [2021-11-23 12:20:10,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:10,595 INFO L470 AbstractCegarLoop]: Abstraction has 4476 states and 5341 transitions. [2021-11-23 12:20:10,596 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 49.75) internal successors, (199), 3 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 4476 states and 5341 transitions. [2021-11-23 12:20:10,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 12:20:10,599 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:10,600 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:10,600 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-23 12:20:10,600 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:10,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:10,601 INFO L85 PathProgramCache]: Analyzing trace with hash -1453604799, now seen corresponding path program 1 times [2021-11-23 12:20:10,601 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:10,602 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1611415863] [2021-11-23 12:20:10,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:10,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:10,725 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-23 12:20:10,725 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:10,726 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1611415863] [2021-11-23 12:20:10,726 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1611415863] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:10,726 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:10,726 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:20:10,726 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792947154] [2021-11-23 12:20:10,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:10,727 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:20:10,727 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:10,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:20:10,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:20:10,729 INFO L87 Difference]: Start difference. First operand 4476 states and 5341 transitions. Second operand has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:11,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:11,955 INFO L93 Difference]: Finished difference Result 11161 states and 13448 transitions. [2021-11-23 12:20:11,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:20:11,956 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 200 [2021-11-23 12:20:11,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:12,014 INFO L225 Difference]: With dead ends: 11161 [2021-11-23 12:20:12,015 INFO L226 Difference]: Without dead ends: 6687 [2021-11-23 12:20:12,022 INFO L932 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 [2021-11-23 12:20:12,023 INFO L933 BasicCegarLoop]: 72 mSDtfsCounter, 226 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 548 mSolverCounterSat, 142 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 226 SdHoareTripleChecker+Valid, 81 SdHoareTripleChecker+Invalid, 690 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 142 IncrementalHoareTripleChecker+Valid, 548 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:12,024 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [226 Valid, 81 Invalid, 690 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 548 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-23 12:20:12,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6687 states. [2021-11-23 12:20:12,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6687 to 5948. [2021-11-23 12:20:12,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5948 states, 5947 states have (on average 1.2101900117706406) internal successors, (7197), 5947 states have internal predecessors, (7197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:12,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5948 states to 5948 states and 7197 transitions. [2021-11-23 12:20:12,206 INFO L78 Accepts]: Start accepts. Automaton has 5948 states and 7197 transitions. Word has length 200 [2021-11-23 12:20:12,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:12,207 INFO L470 AbstractCegarLoop]: Abstraction has 5948 states and 7197 transitions. [2021-11-23 12:20:12,208 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:12,208 INFO L276 IsEmpty]: Start isEmpty. Operand 5948 states and 7197 transitions. [2021-11-23 12:20:12,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 12:20:12,231 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:12,231 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:12,232 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-23 12:20:12,232 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:12,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:12,232 INFO L85 PathProgramCache]: Analyzing trace with hash 1932082615, now seen corresponding path program 1 times [2021-11-23 12:20:12,232 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:12,233 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712416916] [2021-11-23 12:20:12,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:12,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:12,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:12,402 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:20:12,402 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:12,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712416916] [2021-11-23 12:20:12,403 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [712416916] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:12,403 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:12,403 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:20:12,403 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1547761788] [2021-11-23 12:20:12,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:12,404 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 12:20:12,405 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:12,405 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 12:20:12,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:12,406 INFO L87 Difference]: Start difference. First operand 5948 states and 7197 transitions. Second operand has 4 states, 4 states have (on average 51.0) internal successors, (204), 3 states have internal predecessors, (204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:14,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:14,298 INFO L93 Difference]: Finished difference Result 16323 states and 19802 transitions. [2021-11-23 12:20:14,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 12:20:14,303 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 51.0) internal successors, (204), 3 states have internal predecessors, (204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 204 [2021-11-23 12:20:14,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:14,324 INFO L225 Difference]: With dead ends: 16323 [2021-11-23 12:20:14,324 INFO L226 Difference]: Without dead ends: 10377 [2021-11-23 12:20:14,333 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:14,334 INFO L933 BasicCegarLoop]: 66 mSDtfsCounter, 244 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 1101 mSolverCounterSat, 227 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 244 SdHoareTripleChecker+Valid, 108 SdHoareTripleChecker+Invalid, 1328 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 227 IncrementalHoareTripleChecker+Valid, 1101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:14,334 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [244 Valid, 108 Invalid, 1328 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [227 Valid, 1101 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2021-11-23 12:20:14,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10377 states. [2021-11-23 12:20:14,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10377 to 10372. [2021-11-23 12:20:14,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10372 states, 10371 states have (on average 1.2001735608909458) internal successors, (12447), 10371 states have internal predecessors, (12447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10372 states to 10372 states and 12447 transitions. [2021-11-23 12:20:14,587 INFO L78 Accepts]: Start accepts. Automaton has 10372 states and 12447 transitions. Word has length 204 [2021-11-23 12:20:14,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:14,588 INFO L470 AbstractCegarLoop]: Abstraction has 10372 states and 12447 transitions. [2021-11-23 12:20:14,588 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 51.0) internal successors, (204), 3 states have internal predecessors, (204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:14,588 INFO L276 IsEmpty]: Start isEmpty. Operand 10372 states and 12447 transitions. [2021-11-23 12:20:14,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-23 12:20:14,593 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:14,594 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:14,594 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-23 12:20:14,595 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:14,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:14,595 INFO L85 PathProgramCache]: Analyzing trace with hash -798827115, now seen corresponding path program 1 times [2021-11-23 12:20:14,596 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:14,596 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752717855] [2021-11-23 12:20:14,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:14,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:14,757 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:20:14,758 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:14,758 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752717855] [2021-11-23 12:20:14,758 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1752717855] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:14,759 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:14,759 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:20:14,759 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930315066] [2021-11-23 12:20:14,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:14,760 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 12:20:14,760 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:14,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 12:20:14,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:14,761 INFO L87 Difference]: Start difference. First operand 10372 states and 12447 transitions. Second operand has 4 states, 4 states have (on average 55.0) internal successors, (220), 3 states have internal predecessors, (220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:16,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:16,179 INFO L93 Difference]: Finished difference Result 20930 states and 25117 transitions. [2021-11-23 12:20:16,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 12:20:16,180 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 55.0) internal successors, (220), 3 states have internal predecessors, (220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 220 [2021-11-23 12:20:16,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:16,203 INFO L225 Difference]: With dead ends: 20930 [2021-11-23 12:20:16,203 INFO L226 Difference]: Without dead ends: 10928 [2021-11-23 12:20:16,216 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:16,218 INFO L933 BasicCegarLoop]: 134 mSDtfsCounter, 200 mSDsluCounter, 35 mSDsCounter, 0 mSdLazyCounter, 937 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 200 SdHoareTripleChecker+Valid, 169 SdHoareTripleChecker+Invalid, 1004 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 937 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:16,219 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [200 Valid, 169 Invalid, 1004 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 937 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-11-23 12:20:16,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10928 states. [2021-11-23 12:20:16,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10928 to 10556. [2021-11-23 12:20:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10556 states, 10555 states have (on average 1.1972524869729986) internal successors, (12637), 10555 states have internal predecessors, (12637), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:16,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10556 states to 10556 states and 12637 transitions. [2021-11-23 12:20:16,471 INFO L78 Accepts]: Start accepts. Automaton has 10556 states and 12637 transitions. Word has length 220 [2021-11-23 12:20:16,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:16,472 INFO L470 AbstractCegarLoop]: Abstraction has 10556 states and 12637 transitions. [2021-11-23 12:20:16,472 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 55.0) internal successors, (220), 3 states have internal predecessors, (220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:16,473 INFO L276 IsEmpty]: Start isEmpty. Operand 10556 states and 12637 transitions. [2021-11-23 12:20:16,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-23 12:20:16,477 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:16,478 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:16,478 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-23 12:20:16,478 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:16,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:16,479 INFO L85 PathProgramCache]: Analyzing trace with hash -994695744, now seen corresponding path program 1 times [2021-11-23 12:20:16,479 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:16,479 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278482905] [2021-11-23 12:20:16,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:16,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:16,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:16,604 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:20:16,605 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:16,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278482905] [2021-11-23 12:20:16,605 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1278482905] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:16,605 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:16,606 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:20:16,607 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186652596] [2021-11-23 12:20:16,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:16,608 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:20:16,608 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:16,608 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:20:16,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:20:16,609 INFO L87 Difference]: Start difference. First operand 10556 states and 12637 transitions. Second operand has 3 states, 3 states have (on average 75.33333333333333) internal successors, (226), 3 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:17,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:17,627 INFO L93 Difference]: Finished difference Result 20740 states and 24884 transitions. [2021-11-23 12:20:17,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:20:17,628 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 75.33333333333333) internal successors, (226), 3 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 226 [2021-11-23 12:20:17,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:17,650 INFO L225 Difference]: With dead ends: 20740 [2021-11-23 12:20:17,650 INFO L226 Difference]: Without dead ends: 10554 [2021-11-23 12:20:17,663 INFO L932 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 [2021-11-23 12:20:17,664 INFO L933 BasicCegarLoop]: 285 mSDtfsCounter, 142 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 551 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 305 SdHoareTripleChecker+Invalid, 602 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 551 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:17,665 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [142 Valid, 305 Invalid, 602 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 551 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-11-23 12:20:17,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10554 states. [2021-11-23 12:20:17,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10554 to 10554. [2021-11-23 12:20:17,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10554 states, 10553 states have (on average 1.1604283142234435) internal successors, (12246), 10553 states have internal predecessors, (12246), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:17,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10554 states to 10554 states and 12246 transitions. [2021-11-23 12:20:17,957 INFO L78 Accepts]: Start accepts. Automaton has 10554 states and 12246 transitions. Word has length 226 [2021-11-23 12:20:17,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:17,958 INFO L470 AbstractCegarLoop]: Abstraction has 10554 states and 12246 transitions. [2021-11-23 12:20:17,958 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 75.33333333333333) internal successors, (226), 3 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:17,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10554 states and 12246 transitions. [2021-11-23 12:20:17,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-11-23 12:20:17,964 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:17,964 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:17,965 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-23 12:20:17,965 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:17,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:17,966 INFO L85 PathProgramCache]: Analyzing trace with hash -1028228009, now seen corresponding path program 1 times [2021-11-23 12:20:17,966 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:17,966 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223803416] [2021-11-23 12:20:17,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:17,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:18,094 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 12:20:18,095 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:18,095 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223803416] [2021-11-23 12:20:18,095 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1223803416] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:18,095 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:18,096 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:20:18,096 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506273298] [2021-11-23 12:20:18,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:18,097 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:20:18,097 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:18,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:20:18,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:20:18,098 INFO L87 Difference]: Start difference. First operand 10554 states and 12246 transitions. Second operand has 3 states, 3 states have (on average 59.0) internal successors, (177), 3 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:19,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:19,214 INFO L93 Difference]: Finished difference Result 21661 states and 25192 transitions. [2021-11-23 12:20:19,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:20:19,215 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 59.0) internal successors, (177), 3 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 243 [2021-11-23 12:20:19,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:19,247 INFO L225 Difference]: With dead ends: 21661 [2021-11-23 12:20:19,247 INFO L226 Difference]: Without dead ends: 11477 [2021-11-23 12:20:19,261 INFO L932 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 [2021-11-23 12:20:19,262 INFO L933 BasicCegarLoop]: 88 mSDtfsCounter, 219 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 541 mSolverCounterSat, 137 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 95 SdHoareTripleChecker+Invalid, 678 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 137 IncrementalHoareTripleChecker+Valid, 541 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:19,263 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [219 Valid, 95 Invalid, 678 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [137 Valid, 541 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-23 12:20:19,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11477 states. [2021-11-23 12:20:19,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11477 to 10554. [2021-11-23 12:20:19,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10554 states, 10553 states have (on average 1.1592911968160713) internal successors, (12234), 10553 states have internal predecessors, (12234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10554 states to 10554 states and 12234 transitions. [2021-11-23 12:20:19,493 INFO L78 Accepts]: Start accepts. Automaton has 10554 states and 12234 transitions. Word has length 243 [2021-11-23 12:20:19,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:19,494 INFO L470 AbstractCegarLoop]: Abstraction has 10554 states and 12234 transitions. [2021-11-23 12:20:19,495 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 59.0) internal successors, (177), 3 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:19,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10554 states and 12234 transitions. [2021-11-23 12:20:19,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 12:20:19,502 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:19,503 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:19,503 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-23 12:20:19,503 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:19,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:19,504 INFO L85 PathProgramCache]: Analyzing trace with hash -572356650, now seen corresponding path program 1 times [2021-11-23 12:20:19,504 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:19,504 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623454532] [2021-11-23 12:20:19,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:19,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:19,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:19,803 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-23 12:20:19,804 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:19,804 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623454532] [2021-11-23 12:20:19,804 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623454532] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:19,804 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:19,805 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 12:20:19,805 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089240426] [2021-11-23 12:20:19,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:19,806 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 12:20:19,806 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:19,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 12:20:19,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 12:20:19,807 INFO L87 Difference]: Start difference. First operand 10554 states and 12234 transitions. Second operand has 5 states, 5 states have (on average 38.2) internal successors, (191), 4 states have internal predecessors, (191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:21,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:21,213 INFO L93 Difference]: Finished difference Result 22433 states and 26009 transitions. [2021-11-23 12:20:21,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 12:20:21,213 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 38.2) internal successors, (191), 4 states have internal predecessors, (191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 269 [2021-11-23 12:20:21,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:21,237 INFO L225 Difference]: With dead ends: 22433 [2021-11-23 12:20:21,237 INFO L226 Difference]: Without dead ends: 12208 [2021-11-23 12:20:21,246 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-11-23 12:20:21,247 INFO L933 BasicCegarLoop]: 122 mSDtfsCounter, 143 mSDsluCounter, 68 mSDsCounter, 0 mSdLazyCounter, 1170 mSolverCounterSat, 95 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 143 SdHoareTripleChecker+Valid, 190 SdHoareTripleChecker+Invalid, 1265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 95 IncrementalHoareTripleChecker+Valid, 1170 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:21,248 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [143 Valid, 190 Invalid, 1265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [95 Valid, 1170 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-11-23 12:20:21,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12208 states. [2021-11-23 12:20:21,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12208 to 10551. [2021-11-23 12:20:21,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10551 states, 10550 states have (on average 1.1577251184834123) internal successors, (12214), 10550 states have internal predecessors, (12214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:21,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10551 states to 10551 states and 12214 transitions. [2021-11-23 12:20:21,434 INFO L78 Accepts]: Start accepts. Automaton has 10551 states and 12214 transitions. Word has length 269 [2021-11-23 12:20:21,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:21,486 INFO L470 AbstractCegarLoop]: Abstraction has 10551 states and 12214 transitions. [2021-11-23 12:20:21,487 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 38.2) internal successors, (191), 4 states have internal predecessors, (191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 10551 states and 12214 transitions. [2021-11-23 12:20:21,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 12:20:21,491 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:21,491 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:21,491 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-23 12:20:21,492 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:21,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:21,492 INFO L85 PathProgramCache]: Analyzing trace with hash 2130135958, now seen corresponding path program 1 times [2021-11-23 12:20:21,492 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:21,493 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911813043] [2021-11-23 12:20:21,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:21,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:21,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:21,721 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-23 12:20:21,721 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:21,721 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1911813043] [2021-11-23 12:20:21,724 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1911813043] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:21,724 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:21,725 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:20:21,725 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104980922] [2021-11-23 12:20:21,725 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:21,726 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 12:20:21,726 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:21,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 12:20:21,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:21,727 INFO L87 Difference]: Start difference. First operand 10551 states and 12214 transitions. Second operand has 4 states, 4 states have (on average 47.75) internal successors, (191), 3 states have internal predecessors, (191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:23,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:23,025 INFO L93 Difference]: Finished difference Result 20923 states and 24237 transitions. [2021-11-23 12:20:23,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 12:20:23,026 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 47.75) internal successors, (191), 3 states have internal predecessors, (191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 274 [2021-11-23 12:20:23,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:23,046 INFO L225 Difference]: With dead ends: 20923 [2021-11-23 12:20:23,046 INFO L226 Difference]: Without dead ends: 10742 [2021-11-23 12:20:23,054 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:23,055 INFO L933 BasicCegarLoop]: 127 mSDtfsCounter, 217 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 907 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 217 SdHoareTripleChecker+Valid, 174 SdHoareTripleChecker+Invalid, 949 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 907 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:23,055 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [217 Valid, 174 Invalid, 949 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 907 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-23 12:20:23,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10742 states. [2021-11-23 12:20:23,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10742 to 10367. [2021-11-23 12:20:23,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10367 states, 10366 states have (on average 1.1570519004437585) internal successors, (11994), 10366 states have internal predecessors, (11994), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:23,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10367 states to 10367 states and 11994 transitions. [2021-11-23 12:20:23,299 INFO L78 Accepts]: Start accepts. Automaton has 10367 states and 11994 transitions. Word has length 274 [2021-11-23 12:20:23,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:23,300 INFO L470 AbstractCegarLoop]: Abstraction has 10367 states and 11994 transitions. [2021-11-23 12:20:23,300 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 47.75) internal successors, (191), 3 states have internal predecessors, (191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:23,300 INFO L276 IsEmpty]: Start isEmpty. Operand 10367 states and 11994 transitions. [2021-11-23 12:20:23,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2021-11-23 12:20:23,305 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:23,306 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:23,306 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-11-23 12:20:23,306 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:23,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:23,307 INFO L85 PathProgramCache]: Analyzing trace with hash -463008716, now seen corresponding path program 1 times [2021-11-23 12:20:23,308 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:23,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593220977] [2021-11-23 12:20:23,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:23,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:23,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:23,495 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 235 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:20:23,495 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:23,495 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593220977] [2021-11-23 12:20:23,495 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1593220977] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:23,496 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:23,496 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 12:20:23,496 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918658672] [2021-11-23 12:20:23,496 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:23,497 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 12:20:23,498 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:23,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 12:20:23,498 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:23,499 INFO L87 Difference]: Start difference. First operand 10367 states and 11994 transitions. Second operand has 4 states, 4 states have (on average 70.25) internal successors, (281), 4 states have internal predecessors, (281), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:24,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:24,889 INFO L93 Difference]: Finished difference Result 21108 states and 24426 transitions. [2021-11-23 12:20:24,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 12:20:24,890 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 70.25) internal successors, (281), 4 states have internal predecessors, (281), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 281 [2021-11-23 12:20:24,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:24,913 INFO L225 Difference]: With dead ends: 21108 [2021-11-23 12:20:24,913 INFO L226 Difference]: Without dead ends: 11111 [2021-11-23 12:20:24,919 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:24,920 INFO L933 BasicCegarLoop]: 92 mSDtfsCounter, 267 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 1041 mSolverCounterSat, 156 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 267 SdHoareTripleChecker+Valid, 119 SdHoareTripleChecker+Invalid, 1197 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 156 IncrementalHoareTripleChecker+Valid, 1041 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:24,921 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [267 Valid, 119 Invalid, 1197 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [156 Valid, 1041 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-11-23 12:20:24,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11111 states. [2021-11-23 12:20:25,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11111 to 10551. [2021-11-23 12:20:25,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10551 states, 10550 states have (on average 1.15260663507109) internal successors, (12160), 10550 states have internal predecessors, (12160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:25,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10551 states to 10551 states and 12160 transitions. [2021-11-23 12:20:25,113 INFO L78 Accepts]: Start accepts. Automaton has 10551 states and 12160 transitions. Word has length 281 [2021-11-23 12:20:25,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:25,114 INFO L470 AbstractCegarLoop]: Abstraction has 10551 states and 12160 transitions. [2021-11-23 12:20:25,115 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 70.25) internal successors, (281), 4 states have internal predecessors, (281), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:25,115 INFO L276 IsEmpty]: Start isEmpty. Operand 10551 states and 12160 transitions. [2021-11-23 12:20:25,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2021-11-23 12:20:25,121 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:25,122 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:25,122 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-11-23 12:20:25,122 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:25,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:25,123 INFO L85 PathProgramCache]: Analyzing trace with hash 523712408, now seen corresponding path program 1 times [2021-11-23 12:20:25,123 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:25,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384228276] [2021-11-23 12:20:25,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:25,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-23 12:20:25,280 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:25,281 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384228276] [2021-11-23 12:20:25,281 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1384228276] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:25,281 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:25,281 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:20:25,281 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487341056] [2021-11-23 12:20:25,281 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:25,282 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 12:20:25,282 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:25,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 12:20:25,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:25,283 INFO L87 Difference]: Start difference. First operand 10551 states and 12160 transitions. Second operand has 4 states, 4 states have (on average 38.25) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:26,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:26,638 INFO L93 Difference]: Finished difference Result 28295 states and 32594 transitions. [2021-11-23 12:20:26,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 12:20:26,639 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 38.25) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 291 [2021-11-23 12:20:26,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:26,670 INFO L225 Difference]: With dead ends: 28295 [2021-11-23 12:20:26,670 INFO L226 Difference]: Without dead ends: 18114 [2021-11-23 12:20:26,676 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:26,678 INFO L933 BasicCegarLoop]: 40 mSDtfsCounter, 322 mSDsluCounter, 38 mSDsCounter, 0 mSdLazyCounter, 1136 mSolverCounterSat, 137 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 322 SdHoareTripleChecker+Valid, 78 SdHoareTripleChecker+Invalid, 1273 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 137 IncrementalHoareTripleChecker+Valid, 1136 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:26,678 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [322 Valid, 78 Invalid, 1273 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [137 Valid, 1136 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-23 12:20:26,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18114 states. [2021-11-23 12:20:26,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18114 to 17373. [2021-11-23 12:20:26,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17373 states, 17372 states have (on average 1.144082431498964) internal successors, (19875), 17372 states have internal predecessors, (19875), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:26,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17373 states to 17373 states and 19875 transitions. [2021-11-23 12:20:26,933 INFO L78 Accepts]: Start accepts. Automaton has 17373 states and 19875 transitions. Word has length 291 [2021-11-23 12:20:26,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:26,933 INFO L470 AbstractCegarLoop]: Abstraction has 17373 states and 19875 transitions. [2021-11-23 12:20:26,934 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 38.25) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:26,934 INFO L276 IsEmpty]: Start isEmpty. Operand 17373 states and 19875 transitions. [2021-11-23 12:20:26,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2021-11-23 12:20:26,939 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:26,939 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:26,940 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-11-23 12:20:26,940 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:26,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:26,941 INFO L85 PathProgramCache]: Analyzing trace with hash 273627732, now seen corresponding path program 1 times [2021-11-23 12:20:26,941 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:26,941 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81626220] [2021-11-23 12:20:26,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:26,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:26,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:27,225 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2021-11-23 12:20:27,226 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:27,226 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81626220] [2021-11-23 12:20:27,226 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [81626220] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:27,226 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:27,227 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-23 12:20:27,227 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298958494] [2021-11-23 12:20:27,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:27,228 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-23 12:20:27,228 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:27,228 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-23 12:20:27,228 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-11-23 12:20:27,229 INFO L87 Difference]: Start difference. First operand 17373 states and 19875 transitions. Second operand has 7 states, 7 states have (on average 29.428571428571427) internal successors, (206), 6 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:28,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:28,059 INFO L93 Difference]: Finished difference Result 32468 states and 37202 transitions. [2021-11-23 12:20:28,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 12:20:28,060 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 29.428571428571427) internal successors, (206), 6 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 291 [2021-11-23 12:20:28,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:28,084 INFO L225 Difference]: With dead ends: 32468 [2021-11-23 12:20:28,085 INFO L226 Difference]: Without dead ends: 17181 [2021-11-23 12:20:28,095 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-11-23 12:20:28,097 INFO L933 BasicCegarLoop]: 39 mSDtfsCounter, 324 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 719 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 324 SdHoareTripleChecker+Valid, 69 SdHoareTripleChecker+Invalid, 730 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 719 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:28,098 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [324 Valid, 69 Invalid, 730 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 719 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2021-11-23 12:20:28,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17181 states. [2021-11-23 12:20:28,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17181 to 17178. [2021-11-23 12:20:28,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17178 states, 17177 states have (on average 1.1407696338126565) internal successors, (19595), 17177 states have internal predecessors, (19595), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:28,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17178 states to 17178 states and 19595 transitions. [2021-11-23 12:20:28,358 INFO L78 Accepts]: Start accepts. Automaton has 17178 states and 19595 transitions. Word has length 291 [2021-11-23 12:20:28,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:28,359 INFO L470 AbstractCegarLoop]: Abstraction has 17178 states and 19595 transitions. [2021-11-23 12:20:28,359 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 29.428571428571427) internal successors, (206), 6 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:28,359 INFO L276 IsEmpty]: Start isEmpty. Operand 17178 states and 19595 transitions. [2021-11-23 12:20:28,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2021-11-23 12:20:28,368 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:28,369 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:28,369 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-11-23 12:20:28,369 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:28,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:28,370 INFO L85 PathProgramCache]: Analyzing trace with hash 1625250971, now seen corresponding path program 1 times [2021-11-23 12:20:28,370 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:28,370 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062481742] [2021-11-23 12:20:28,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:28,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:28,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:28,733 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:20:28,733 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:28,734 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062481742] [2021-11-23 12:20:28,734 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2062481742] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:28,734 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:28,734 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 12:20:28,734 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983618570] [2021-11-23 12:20:28,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:28,735 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 12:20:28,735 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:28,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 12:20:28,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-11-23 12:20:28,736 INFO L87 Difference]: Start difference. First operand 17178 states and 19595 transitions. Second operand has 6 states, 6 states have (on average 49.333333333333336) internal successors, (296), 5 states have internal predecessors, (296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:30,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:30,451 INFO L93 Difference]: Finished difference Result 40485 states and 46243 transitions. [2021-11-23 12:20:30,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 12:20:30,452 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 49.333333333333336) internal successors, (296), 5 states have internal predecessors, (296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 296 [2021-11-23 12:20:30,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:30,474 INFO L225 Difference]: With dead ends: 40485 [2021-11-23 12:20:30,474 INFO L226 Difference]: Without dead ends: 23619 [2021-11-23 12:20:30,485 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-11-23 12:20:30,487 INFO L933 BasicCegarLoop]: 115 mSDtfsCounter, 212 mSDsluCounter, 55 mSDsCounter, 0 mSdLazyCounter, 1446 mSolverCounterSat, 126 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 212 SdHoareTripleChecker+Valid, 170 SdHoareTripleChecker+Invalid, 1572 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 126 IncrementalHoareTripleChecker+Valid, 1446 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:30,487 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [212 Valid, 170 Invalid, 1572 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [126 Valid, 1446 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2021-11-23 12:20:30,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23619 states. [2021-11-23 12:20:30,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23619 to 21962. [2021-11-23 12:20:30,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21962 states, 21961 states have (on average 1.1318245981512682) internal successors, (24856), 21961 states have internal predecessors, (24856), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:30,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21962 states to 21962 states and 24856 transitions. [2021-11-23 12:20:30,927 INFO L78 Accepts]: Start accepts. Automaton has 21962 states and 24856 transitions. Word has length 296 [2021-11-23 12:20:30,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:30,928 INFO L470 AbstractCegarLoop]: Abstraction has 21962 states and 24856 transitions. [2021-11-23 12:20:30,928 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 49.333333333333336) internal successors, (296), 5 states have internal predecessors, (296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:30,929 INFO L276 IsEmpty]: Start isEmpty. Operand 21962 states and 24856 transitions. [2021-11-23 12:20:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2021-11-23 12:20:30,937 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:30,937 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:30,938 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-11-23 12:20:30,938 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:30,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:30,939 INFO L85 PathProgramCache]: Analyzing trace with hash -1461021081, now seen corresponding path program 1 times [2021-11-23 12:20:30,939 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:30,940 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [648460519] [2021-11-23 12:20:30,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:30,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:31,130 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 12:20:31,130 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:31,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [648460519] [2021-11-23 12:20:31,131 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [648460519] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:31,131 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:31,131 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:20:31,131 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123246829] [2021-11-23 12:20:31,132 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:31,133 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 12:20:31,133 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:31,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 12:20:31,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:31,134 INFO L87 Difference]: Start difference. First operand 21962 states and 24856 transitions. Second operand has 4 states, 4 states have (on average 61.5) internal successors, (246), 3 states have internal predecessors, (246), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:32,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:32,231 INFO L93 Difference]: Finished difference Result 43741 states and 49530 transitions. [2021-11-23 12:20:32,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 12:20:32,231 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 61.5) internal successors, (246), 3 states have internal predecessors, (246), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 312 [2021-11-23 12:20:32,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:32,252 INFO L225 Difference]: With dead ends: 43741 [2021-11-23 12:20:32,252 INFO L226 Difference]: Without dead ends: 23623 [2021-11-23 12:20:32,264 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:32,265 INFO L933 BasicCegarLoop]: 116 mSDtfsCounter, 175 mSDsluCounter, 38 mSDsCounter, 0 mSdLazyCounter, 917 mSolverCounterSat, 97 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 175 SdHoareTripleChecker+Valid, 154 SdHoareTripleChecker+Invalid, 1014 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 917 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:32,266 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [175 Valid, 154 Invalid, 1014 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 917 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-23 12:20:32,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23623 states. [2021-11-23 12:20:32,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23623 to 21594. [2021-11-23 12:20:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21594 states, 21593 states have (on average 1.1297642754596398) internal successors, (24395), 21593 states have internal predecessors, (24395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:32,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21594 states to 21594 states and 24395 transitions. [2021-11-23 12:20:32,702 INFO L78 Accepts]: Start accepts. Automaton has 21594 states and 24395 transitions. Word has length 312 [2021-11-23 12:20:32,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:32,703 INFO L470 AbstractCegarLoop]: Abstraction has 21594 states and 24395 transitions. [2021-11-23 12:20:32,703 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 61.5) internal successors, (246), 3 states have internal predecessors, (246), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:32,704 INFO L276 IsEmpty]: Start isEmpty. Operand 21594 states and 24395 transitions. [2021-11-23 12:20:32,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2021-11-23 12:20:32,710 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:32,710 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:32,710 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-11-23 12:20:32,711 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:32,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:32,711 INFO L85 PathProgramCache]: Analyzing trace with hash -450931849, now seen corresponding path program 1 times [2021-11-23 12:20:32,712 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:32,712 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017022322] [2021-11-23 12:20:32,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:32,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:33,057 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:20:33,057 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:33,057 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017022322] [2021-11-23 12:20:33,058 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1017022322] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:33,058 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:33,058 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 12:20:33,058 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414131166] [2021-11-23 12:20:33,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:33,059 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 12:20:33,060 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:33,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 12:20:33,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-23 12:20:33,061 INFO L87 Difference]: Start difference. First operand 21594 states and 24395 transitions. Second operand has 5 states, 5 states have (on average 63.0) internal successors, (315), 4 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:34,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:34,452 INFO L93 Difference]: Finished difference Result 43931 states and 49773 transitions. [2021-11-23 12:20:34,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 12:20:34,455 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 63.0) internal successors, (315), 4 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 315 [2021-11-23 12:20:34,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:34,485 INFO L225 Difference]: With dead ends: 43931 [2021-11-23 12:20:34,486 INFO L226 Difference]: Without dead ends: 24365 [2021-11-23 12:20:34,497 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-23 12:20:34,499 INFO L933 BasicCegarLoop]: 120 mSDtfsCounter, 382 mSDsluCounter, 58 mSDsCounter, 0 mSdLazyCounter, 1269 mSolverCounterSat, 101 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 382 SdHoareTripleChecker+Valid, 178 SdHoareTripleChecker+Invalid, 1370 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 1269 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:34,499 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [382 Valid, 178 Invalid, 1370 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 1269 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-23 12:20:34,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24365 states. [2021-11-23 12:20:34,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24365 to 23810. [2021-11-23 12:20:34,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23810 states, 23809 states have (on average 1.1264227813011887) internal successors, (26819), 23809 states have internal predecessors, (26819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:34,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23810 states to 23810 states and 26819 transitions. [2021-11-23 12:20:34,883 INFO L78 Accepts]: Start accepts. Automaton has 23810 states and 26819 transitions. Word has length 315 [2021-11-23 12:20:34,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:34,883 INFO L470 AbstractCegarLoop]: Abstraction has 23810 states and 26819 transitions. [2021-11-23 12:20:34,884 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 63.0) internal successors, (315), 4 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:34,884 INFO L276 IsEmpty]: Start isEmpty. Operand 23810 states and 26819 transitions. [2021-11-23 12:20:34,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2021-11-23 12:20:34,890 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:34,891 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:34,891 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-11-23 12:20:34,891 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:34,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:34,892 INFO L85 PathProgramCache]: Analyzing trace with hash 888487003, now seen corresponding path program 1 times [2021-11-23 12:20:34,892 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:34,892 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1091474327] [2021-11-23 12:20:34,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:34,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:35,058 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-23 12:20:35,059 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:35,059 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1091474327] [2021-11-23 12:20:35,059 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1091474327] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:35,059 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:35,060 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:20:35,061 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596879174] [2021-11-23 12:20:35,061 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:35,062 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 12:20:35,062 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:35,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 12:20:35,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:35,063 INFO L87 Difference]: Start difference. First operand 23810 states and 26819 transitions. Second operand has 4 states, 4 states have (on average 51.5) internal successors, (206), 3 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:36,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:36,462 INFO L93 Difference]: Finished difference Result 45961 states and 51867 transitions. [2021-11-23 12:20:36,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 12:20:36,463 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 51.5) internal successors, (206), 3 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 316 [2021-11-23 12:20:36,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:36,487 INFO L225 Difference]: With dead ends: 45961 [2021-11-23 12:20:36,487 INFO L226 Difference]: Without dead ends: 23997 [2021-11-23 12:20:36,499 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:36,500 INFO L933 BasicCegarLoop]: 30 mSDtfsCounter, 245 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 1069 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 245 SdHoareTripleChecker+Valid, 66 SdHoareTripleChecker+Invalid, 1163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 1069 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:36,501 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [245 Valid, 66 Invalid, 1163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 1069 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-23 12:20:36,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23997 states. [2021-11-23 12:20:36,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23997 to 23626. [2021-11-23 12:20:36,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23626 states, 23625 states have (on average 1.1245291005291005) internal successors, (26567), 23625 states have internal predecessors, (26567), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23626 states to 23626 states and 26567 transitions. [2021-11-23 12:20:36,942 INFO L78 Accepts]: Start accepts. Automaton has 23626 states and 26567 transitions. Word has length 316 [2021-11-23 12:20:36,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:36,942 INFO L470 AbstractCegarLoop]: Abstraction has 23626 states and 26567 transitions. [2021-11-23 12:20:36,943 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 51.5) internal successors, (206), 3 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 23626 states and 26567 transitions. [2021-11-23 12:20:36,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2021-11-23 12:20:36,950 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:36,951 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:36,951 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-11-23 12:20:36,951 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:36,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:36,952 INFO L85 PathProgramCache]: Analyzing trace with hash 33345960, now seen corresponding path program 1 times [2021-11-23 12:20:36,952 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:36,953 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425966809] [2021-11-23 12:20:36,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:36,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:37,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:37,125 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-23 12:20:37,125 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:37,125 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425966809] [2021-11-23 12:20:37,126 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425966809] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:37,126 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:37,126 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:20:37,127 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315765239] [2021-11-23 12:20:37,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:37,128 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 12:20:37,130 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:37,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 12:20:37,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:37,131 INFO L87 Difference]: Start difference. First operand 23626 states and 26567 transitions. Second operand has 4 states, 4 states have (on average 55.5) internal successors, (222), 3 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:38,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:38,276 INFO L93 Difference]: Finished difference Result 45595 states and 51395 transitions. [2021-11-23 12:20:38,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 12:20:38,277 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 55.5) internal successors, (222), 3 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 338 [2021-11-23 12:20:38,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:38,299 INFO L225 Difference]: With dead ends: 45595 [2021-11-23 12:20:38,299 INFO L226 Difference]: Without dead ends: 24367 [2021-11-23 12:20:38,309 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 12:20:38,310 INFO L933 BasicCegarLoop]: 117 mSDtfsCounter, 240 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 739 mSolverCounterSat, 95 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 240 SdHoareTripleChecker+Valid, 142 SdHoareTripleChecker+Invalid, 834 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 95 IncrementalHoareTripleChecker+Valid, 739 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:38,310 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [240 Valid, 142 Invalid, 834 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [95 Valid, 739 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-23 12:20:38,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24367 states. [2021-11-23 12:20:38,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24367 to 24178. [2021-11-23 12:20:38,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24178 states, 24177 states have (on average 1.123216279935476) internal successors, (27156), 24177 states have internal predecessors, (27156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:38,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24178 states to 24178 states and 27156 transitions. [2021-11-23 12:20:38,728 INFO L78 Accepts]: Start accepts. Automaton has 24178 states and 27156 transitions. Word has length 338 [2021-11-23 12:20:38,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:38,729 INFO L470 AbstractCegarLoop]: Abstraction has 24178 states and 27156 transitions. [2021-11-23 12:20:38,729 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 55.5) internal successors, (222), 3 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 24178 states and 27156 transitions. [2021-11-23 12:20:38,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2021-11-23 12:20:38,735 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:38,736 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:38,736 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-11-23 12:20:38,737 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:38,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:38,737 INFO L85 PathProgramCache]: Analyzing trace with hash 695606226, now seen corresponding path program 1 times [2021-11-23 12:20:38,738 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:38,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216910522] [2021-11-23 12:20:38,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:38,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 115 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:20:39,122 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:39,122 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [216910522] [2021-11-23 12:20:39,122 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [216910522] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 12:20:39,122 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1350593321] [2021-11-23 12:20:39,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:39,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 12:20:39,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:20:39,129 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 12:20:39,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 12:20:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:39,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 484 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-23 12:20:39,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 12:20:42,155 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 115 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:20:42,156 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 12:20:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 115 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 12:20:46,491 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1350593321] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 12:20:46,491 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-23 12:20:46,492 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 9 [2021-11-23 12:20:46,492 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96973386] [2021-11-23 12:20:46,493 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-23 12:20:46,494 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-23 12:20:46,494 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:46,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-23 12:20:46,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2021-11-23 12:20:46,496 INFO L87 Difference]: Start difference. First operand 24178 states and 27156 transitions. Second operand has 10 states, 10 states have (on average 61.5) internal successors, (615), 9 states have internal predecessors, (615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:50,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:50,458 INFO L93 Difference]: Finished difference Result 51397 states and 57943 transitions. [2021-11-23 12:20:50,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-23 12:20:50,459 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 61.5) internal successors, (615), 9 states have internal predecessors, (615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 338 [2021-11-23 12:20:50,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:50,497 INFO L225 Difference]: With dead ends: 51397 [2021-11-23 12:20:50,498 INFO L226 Difference]: Without dead ends: 27589 [2021-11-23 12:20:50,513 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 687 GetRequests, 671 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=91, Invalid=181, Unknown=0, NotChecked=0, Total=272 [2021-11-23 12:20:50,514 INFO L933 BasicCegarLoop]: 28 mSDtfsCounter, 1173 mSDsluCounter, 82 mSDsCounter, 0 mSdLazyCounter, 3432 mSolverCounterSat, 583 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1173 SdHoareTripleChecker+Valid, 110 SdHoareTripleChecker+Invalid, 4015 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 583 IncrementalHoareTripleChecker+Valid, 3432 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:50,514 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1173 Valid, 110 Invalid, 4015 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [583 Valid, 3432 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2021-11-23 12:20:50,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27589 states. [2021-11-23 12:20:50,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27589 to 23435. [2021-11-23 12:20:50,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23435 states, 23434 states have (on average 1.110053768029359) internal successors, (26013), 23434 states have internal predecessors, (26013), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:50,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23435 states to 23435 states and 26013 transitions. [2021-11-23 12:20:50,863 INFO L78 Accepts]: Start accepts. Automaton has 23435 states and 26013 transitions. Word has length 338 [2021-11-23 12:20:50,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:50,863 INFO L470 AbstractCegarLoop]: Abstraction has 23435 states and 26013 transitions. [2021-11-23 12:20:50,864 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 61.5) internal successors, (615), 9 states have internal predecessors, (615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:50,864 INFO L276 IsEmpty]: Start isEmpty. Operand 23435 states and 26013 transitions. [2021-11-23 12:20:50,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2021-11-23 12:20:50,945 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:50,945 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:50,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-23 12:20:51,146 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-11-23 12:20:51,146 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:51,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:51,147 INFO L85 PathProgramCache]: Analyzing trace with hash 1905674084, now seen corresponding path program 1 times [2021-11-23 12:20:51,147 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:51,147 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245452842] [2021-11-23 12:20:51,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:51,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:51,322 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2021-11-23 12:20:51,322 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:51,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245452842] [2021-11-23 12:20:51,323 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245452842] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:51,323 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:51,323 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:20:51,323 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881300348] [2021-11-23 12:20:51,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:51,325 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:20:51,325 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:51,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:20:51,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:20:51,326 INFO L87 Difference]: Start difference. First operand 23435 states and 26013 transitions. Second operand has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:52,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:52,305 INFO L93 Difference]: Finished difference Result 47233 states and 52521 transitions. [2021-11-23 12:20:52,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:20:52,305 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 381 [2021-11-23 12:20:52,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:52,340 INFO L225 Difference]: With dead ends: 47233 [2021-11-23 12:20:52,340 INFO L226 Difference]: Without dead ends: 26010 [2021-11-23 12:20:52,352 INFO L932 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 [2021-11-23 12:20:52,353 INFO L933 BasicCegarLoop]: 115 mSDtfsCounter, 212 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 488 mSolverCounterSat, 59 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 212 SdHoareTripleChecker+Valid, 134 SdHoareTripleChecker+Invalid, 547 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 488 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:52,353 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [212 Valid, 134 Invalid, 547 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 488 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-23 12:20:52,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26010 states. [2021-11-23 12:20:52,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26010 to 23618. [2021-11-23 12:20:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23618 states, 23617 states have (on average 1.1095397383240886) internal successors, (26204), 23617 states have internal predecessors, (26204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:52,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23618 states to 23618 states and 26204 transitions. [2021-11-23 12:20:52,644 INFO L78 Accepts]: Start accepts. Automaton has 23618 states and 26204 transitions. Word has length 381 [2021-11-23 12:20:52,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:52,645 INFO L470 AbstractCegarLoop]: Abstraction has 23618 states and 26204 transitions. [2021-11-23 12:20:52,645 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 23618 states and 26204 transitions. [2021-11-23 12:20:52,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2021-11-23 12:20:52,655 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:52,655 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:52,655 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-11-23 12:20:52,656 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:52,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:52,656 INFO L85 PathProgramCache]: Analyzing trace with hash -1560538175, now seen corresponding path program 1 times [2021-11-23 12:20:52,656 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:52,657 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201408205] [2021-11-23 12:20:52,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:52,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 12:20:52,863 INFO L134 CoverageAnalysis]: Checked inductivity of 501 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2021-11-23 12:20:52,863 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 12:20:52,864 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201408205] [2021-11-23 12:20:52,864 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [201408205] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 12:20:52,864 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 12:20:52,864 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 12:20:52,865 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325405614] [2021-11-23 12:20:52,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 12:20:52,866 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 12:20:52,866 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 12:20:52,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 12:20:52,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 12:20:52,867 INFO L87 Difference]: Start difference. First operand 23618 states and 26204 transitions. Second operand has 3 states, 3 states have (on average 69.0) internal successors, (207), 3 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:53,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 12:20:53,736 INFO L93 Difference]: Finished difference Result 45217 states and 50288 transitions. [2021-11-23 12:20:53,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 12:20:53,737 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 69.0) internal successors, (207), 3 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 397 [2021-11-23 12:20:53,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 12:20:53,761 INFO L225 Difference]: With dead ends: 45217 [2021-11-23 12:20:53,762 INFO L226 Difference]: Without dead ends: 23811 [2021-11-23 12:20:53,773 INFO L932 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 [2021-11-23 12:20:53,774 INFO L933 BasicCegarLoop]: 347 mSDtfsCounter, 122 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 553 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 122 SdHoareTripleChecker+Valid, 367 SdHoareTripleChecker+Invalid, 594 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 553 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2021-11-23 12:20:53,774 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [122 Valid, 367 Invalid, 594 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 553 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2021-11-23 12:20:53,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23811 states. [2021-11-23 12:20:54,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23811 to 23622. [2021-11-23 12:20:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23622 states, 23621 states have (on average 1.104567969179967) internal successors, (26091), 23621 states have internal predecessors, (26091), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:54,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23622 states to 23622 states and 26091 transitions. [2021-11-23 12:20:54,109 INFO L78 Accepts]: Start accepts. Automaton has 23622 states and 26091 transitions. Word has length 397 [2021-11-23 12:20:54,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 12:20:54,110 INFO L470 AbstractCegarLoop]: Abstraction has 23622 states and 26091 transitions. [2021-11-23 12:20:54,110 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 69.0) internal successors, (207), 3 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 12:20:54,110 INFO L276 IsEmpty]: Start isEmpty. Operand 23622 states and 26091 transitions. [2021-11-23 12:20:54,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2021-11-23 12:20:54,118 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 12:20:54,119 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 12:20:54,119 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-11-23 12:20:54,119 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 12:20:54,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:20:54,120 INFO L85 PathProgramCache]: Analyzing trace with hash 2091205031, now seen corresponding path program 1 times [2021-11-23 12:20:54,120 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:20:54,120 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237022263] [2021-11-23 12:20:54,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:20:54,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:20:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:20:54,205 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:20:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:20:54,429 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:20:54,430 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-23 12:20:54,431 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-23 12:20:54,433 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-11-23 12:20:54,436 INFO L732 BasicCegarLoop]: Path program 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] [2021-11-23 12:20:54,440 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-23 12:20:54,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:20:54 BoogieIcfgContainer [2021-11-23 12:20:54,683 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-23 12:20:54,684 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 12:20:54,684 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 12:20:54,684 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 12:20:54,685 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:19:57" (3/4) ... [2021-11-23 12:20:54,687 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-11-23 12:20:54,958 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/witness.graphml [2021-11-23 12:20:54,959 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 12:20:54,959 INFO L158 Benchmark]: Toolchain (without parser) took 61366.98ms. Allocated memory was 94.4MB in the beginning and 2.5GB in the end (delta: 2.4GB). Free memory was 56.9MB in the beginning and 1.2GB in the end (delta: -1.2GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2021-11-23 12:20:54,960 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory was 65.3MB in the beginning and 65.3MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 12:20:54,960 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1021.21ms. Allocated memory was 94.4MB in the beginning and 144.7MB in the end (delta: 50.3MB). Free memory was 56.8MB in the beginning and 87.1MB in the end (delta: -30.3MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2021-11-23 12:20:54,961 INFO L158 Benchmark]: Boogie Procedure Inliner took 229.17ms. Allocated memory is still 144.7MB. Free memory was 87.1MB in the beginning and 70.3MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 12:20:54,961 INFO L158 Benchmark]: Boogie Preprocessor took 166.67ms. Allocated memory is still 144.7MB. Free memory was 70.3MB in the beginning and 60.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 12:20:54,962 INFO L158 Benchmark]: RCFGBuilder took 2088.90ms. Allocated memory is still 144.7MB. Free memory was 60.6MB in the beginning and 62.3MB in the end (delta: -1.7MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2021-11-23 12:20:54,962 INFO L158 Benchmark]: TraceAbstraction took 57574.08ms. Allocated memory was 144.7MB in the beginning and 2.5GB in the end (delta: 2.4GB). Free memory was 61.3MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2021-11-23 12:20:54,963 INFO L158 Benchmark]: Witness Printer took 274.94ms. Allocated memory is still 2.5GB. Free memory was 1.3GB in the beginning and 1.2GB in the end (delta: 45.8MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-23 12:20:54,965 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory was 65.3MB in the beginning and 65.3MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1021.21ms. Allocated memory was 94.4MB in the beginning and 144.7MB in the end (delta: 50.3MB). Free memory was 56.8MB in the beginning and 87.1MB in the end (delta: -30.3MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 229.17ms. Allocated memory is still 144.7MB. Free memory was 87.1MB in the beginning and 70.3MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 166.67ms. Allocated memory is still 144.7MB. Free memory was 70.3MB in the beginning and 60.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2088.90ms. Allocated memory is still 144.7MB. Free memory was 60.6MB in the beginning and 62.3MB in the end (delta: -1.7MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. * TraceAbstraction took 57574.08ms. Allocated memory was 144.7MB in the beginning and 2.5GB in the end (delta: 2.4GB). Free memory was 61.3MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Witness Printer took 274.94ms. Allocated memory is still 2.5GB. Free memory was 1.3GB in the beginning and 1.2GB in the end (delta: 45.8MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 40]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L17] int inputA = 1; [L18] int inputD = 4; [L19] int inputB = 2; [L20] int inputE = 5; [L21] int inputF = 6; [L22] int inputC = 3; [L25] int a29 = 130; [L26] int a4 = 1; [L27] int a23 = 312; [L28] int a8 = 15; [L29] int a25 = 10; [L30] int a3 = 1; VAL [a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L1041] int output = -1; VAL [a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6, output=-1] [L1044] COND TRUE 1 [L1047] int input; [L1048] input = __VERIFIER_nondet_int() [L1049] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L1052] CALL, EXPR calculate_output(input) [L33] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==10)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L36] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L39] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==9)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L42] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==10)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L45] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==9)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L48] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L51] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==13)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L54] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==11)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L57] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==10)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L60] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L63] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==9)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L66] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==12)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L69] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==13)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L72] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L75] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L78] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==11)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L81] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L84] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L87] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==11)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L90] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L93] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L96] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==9)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L99] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L102] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L105] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==13)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L108] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L111] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L114] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L117] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==13)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L120] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L123] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L126] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==9)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L129] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==12)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L132] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L135] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L138] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==11)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L141] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L144] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==11)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L147] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==10)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L150] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==10)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L153] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==12)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L156] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L159] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L162] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==12)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L165] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L168] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L171] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L174] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L177] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==12)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L180] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==12)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L183] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==9)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L186] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==11)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L189] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==10)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L192] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==9)) && (a3==1)) && 306 < a23 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L195] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==13)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L198] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L201] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L204] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L207] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L210] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==13)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L213] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L217] COND FALSE !((( ((140 < a29) && (245 >= a29)) && ((a25==12) && ( a23 <= -43 && ((a8==15) && ((input == 6) && (a3==1)))))) && !(a4==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L224] COND FALSE !((!(a4==1) && (((a3==1) && ((((((a25==13) && ((140 < a29) && (245 >= a29)) ) || ((a25==9) && ((245 < a29) && (277 >= a29)) )) || ( ((245 < a29) && (277 >= a29)) && (a25==10))) && (input == 4)) && a23 <= -43 )) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L231] COND FALSE !(((a25==11) && (!(a4==1) && (((((input == 2) && (a3==1)) && a23 <= -43 ) && (a8==15)) && ((245 < a29) && (277 >= a29)) )))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L237] COND FALSE !(((( a29 <= 140 && ((a3==1) && (((input == 5) && (a25==13)) && (a4==1)))) && (a8==15)) && 306 < a23 )) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L243] COND FALSE !((((a8==15) && (((((((a4==1) && 277 < a29 ) && (a25==12)) && 306 < a23 ) || ( 306 < a23 && (((a4==1) && 277 < a29 ) && (a25==13)))) || ((( a29 <= 140 && !(a4==1)) && (a25==9)) && a23 <= -43 )) && (input == 6))) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L250] COND FALSE !(((((input == 4) && (( a23 <= -43 && ((a25==9) && (!(a4==1) && a29 <= 140 ))) || (((( 277 < a29 && (a4==1)) && (a25==12)) && 306 < a23 ) || ( 306 < a23 && ((a25==13) && ( 277 < a29 && (a4==1))))))) && (a8==15)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L257] COND FALSE !((((a3==1) && (!(a4==1) && (( a29 <= 140 && ((input == 1) && ((a25==12) || ((a25==10) || (a25==11))))) && ((-43 < a23) && (138 >= a23)) ))) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L264] COND FALSE !(((( ((245 < a29) && (277 >= a29)) && (( a23 <= -43 && (!(a4==1) && (input == 1))) && (a25==11))) && (a8==15)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L270] COND FALSE !(((((a4==1) && (((input == 1) && (( ((245 < a29) && (277 >= a29)) && (a25==10)) || (((a25==13) && ((140 < a29) && (245 >= a29)) ) || ((a25==9) && ((245 < a29) && (277 >= a29)) )))) && (a8==15))) && 306 < a23 ) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L275] COND FALSE !((( 277 < a29 && (((a8==15) && ( a23 <= -43 && ((input == 2) && (a3==1)))) && !(a4==1))) && (a25==13))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L278] COND FALSE !(( a29 <= 140 && ((((a8==15) && ((a3==1) && ((input == 1) && ((a25==12) || (a25==13))))) && !(a4==1)) && a23 <= -43 ))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L285] COND FALSE !((((a4==1) && ((a8==15) && (((a3==1) && (((a25==9) || (a25==10)) && (input == 5))) && ((140 < a29) && (245 >= a29)) ))) && 306 < a23 )) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L290] COND FALSE !(((a3==1) && (((((input == 5) && (( ((245 < a29) && (277 >= a29)) && (a25==10)) || (( ((140 < a29) && (245 >= a29)) && (a25==13)) || ( ((245 < a29) && (277 >= a29)) && (a25==9))))) && (a8==15)) && !(a4==1)) && a23 <= -43 ))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L297] COND FALSE !(((a8==15) && ((((!(a4==1) && (((a25==12) || (a25==13)) && (input == 4))) && a23 <= -43 ) && a29 <= 140 ) && (a3==1)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L304] COND FALSE !(((a8==15) && (!(a4==1) && ( a23 <= -43 && ((a3==1) && ( 277 < a29 && (((a25==12) || ((a25==10) || (a25==11))) && (input == 6)))))))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L309] COND FALSE !(( 306 < a23 && (((a8==15) && ((a3==1) && ((a4==1) && (((a25==11) || (a25==12)) && (input == 6))))) && ((140 < a29) && (245 >= a29)) ))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L315] COND FALSE !(((((a8==15) && ( a29 <= 140 && ( a23 <= -43 && ((input == 2) && ((a25==10) || (a25==11)))))) && !(a4==1)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L320] COND FALSE !(((a3==1) && ( ((245 < a29) && (277 >= a29)) && (((a4==1) && ((a8==15) && ((((a25==11) || (a25==12)) || (a25==13)) && (input == 5)))) && 306 < a23 )))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L327] COND FALSE !(((((a8==15) && (((a4==1) && ((input == 2) && ((a25==13) || ((a25==11) || (a25==12))))) && ((245 < a29) && (277 >= a29)) )) && 306 < a23 ) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L332] COND FALSE !((( 306 < a23 && ((a8==15) && ((((input == 6) && ((a25==9) || (a25==10))) && ((140 < a29) && (245 >= a29)) ) && (a3==1)))) && (a4==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L339] COND FALSE !(((((a8==15) && (((((a25==11) || (a25==12)) && (input == 4)) && 306 < a23 ) && (a3==1))) && (a4==1)) && ((140 < a29) && (245 >= a29)) )) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L344] COND FALSE !(( a23 <= -43 && ( ((140 < a29) && (245 >= a29)) && (((a8==15) && (((input == 4) && ((a25==11) || ((a25==9) || (a25==10)))) && !(a4==1))) && (a3==1))))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L350] COND FALSE !((((((((((a25==12) && ((245 < a29) && (277 >= a29)) ) || ((a25==13) && ((245 < a29) && (277 >= a29)) )) || ( 277 < a29 && (a25==9))) && (input == 1)) && a23 <= -43 ) && (a8==15)) && !(a4==1)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L356] COND FALSE !((!(a4==1) && ( a29 <= 140 && ((((((a25==12) || (a25==13)) && (input == 2)) && a23 <= -43 ) && (a3==1)) && (a8==15))))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L363] COND FALSE !(((a8==15) && (( 306 < a23 && ((a3==1) && ((input == 4) && (( ((245 < a29) && (277 >= a29)) && (a25==10)) || (( ((140 < a29) && (245 >= a29)) && (a25==13)) || ((a25==9) && ((245 < a29) && (277 >= a29)) )))))) && (a4==1)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L368] COND FALSE !(((((input == 3) && (( a23 <= -43 && ((!(a4==1) && a29 <= 140 ) && (a25==9))) || (( 306 < a23 && (( 277 < a29 && (a4==1)) && (a25==12))) || ((((a4==1) && 277 < a29 ) && (a25==13)) && 306 < a23 )))) && (a3==1)) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L375] COND FALSE !(( 306 < a23 && ((a4==1) && (((((((a25==11) || (a25==12)) || (a25==13)) && (input == 3)) && (a8==15)) && (a3==1)) && ((245 < a29) && (277 >= a29)) )))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L380] COND FALSE !(( ((245 < a29) && (277 >= a29)) && (((((!(a4==1) && (input == 6)) && (a3==1)) && (a25==11)) && (a8==15)) && a23 <= -43 ))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L387] COND FALSE !((( ((-43 < a23) && (138 >= a23)) && (((a8==15) && ((input == 2) && ((( a29 <= 140 && (a25==13)) || ( ((140 < a29) && (245 >= a29)) && (a25==9))) || ((a25==10) && ((140 < a29) && (245 >= a29)) )))) && (a3==1))) && !(a4==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L394] COND FALSE !(( a29 <= 140 && ((a8==15) && ((((((a25==10) || (a25==11)) && (input == 3)) && a23 <= -43 ) && (a3==1)) && !(a4==1))))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L401] COND FALSE !((((((a8==15) && (((input == 3) && (((a25==10) || (a25==11)) || (a25==12))) && (a3==1))) && a23 <= -43 ) && !(a4==1)) && 277 < a29 )) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L408] COND FALSE !(((!(a4==1) && ((a25==9) && ((a8==15) && ((a3==1) && ( ((-43 < a23) && (138 >= a23)) && (input == 1)))))) && a29 <= 140 )) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L421] COND FALSE !(((a8==15) && ((( 306 < a23 && (((((a25==11) || (a25==12)) || (a25==13)) && (input == 6)) && ((245 < a29) && (277 >= a29)) )) && (a4==1)) && (a3==1)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L427] COND FALSE !((((((!(a4==1) && ((a8==15) && (input == 2))) && (a3==1)) && ((140 < a29) && (245 >= a29)) ) && (a25==12)) && a23 <= -43 )) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L432] COND FALSE !(( a23 <= -43 && (( a29 <= 140 && ((a8==15) && (!(a4==1) && (((a25==12) || (a25==13)) && (input == 3))))) && (a3==1)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L439] COND FALSE !(((((((input == 6) && ((((a25==13) && a29 <= 140 ) || ( ((140 < a29) && (245 >= a29)) && (a25==9))) || ( ((140 < a29) && (245 >= a29)) && (a25==10)))) && (a8==15)) && (a3==1)) && !(a4==1)) && ((-43 < a23) && (138 >= a23)) )) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L446] COND FALSE !(((!(a4==1) && (((((a3==1) && (input == 4)) && (a25==11)) && ((245 < a29) && (277 >= a29)) ) && a23 <= -43 )) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L453] COND FALSE !(((a3==1) && ( ((140 < a29) && (245 >= a29)) && ( a23 <= -43 && ((a8==15) && (!(a4==1) && ((((a25==9) || (a25==10)) || (a25==11)) && (input == 3)))))))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L460] COND FALSE !(((((!(a4==1) && (((((a25==10) || (a25==11)) || (a25==12)) && (input == 4)) && 277 < a29 )) && a23 <= -43 ) && (a8==15)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L466] COND FALSE !(( ((140 < a29) && (245 >= a29)) && ((a8==15) && (((a25==12) && (!(a4==1) && ( a23 <= -43 && (input == 4)))) && (a3==1))))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L473] COND FALSE !(((a3==1) && ((((((( 277 < a29 && (a4==1)) && (a25==12)) && 306 < a23 ) || ( 306 < a23 && (((a4==1) && 277 < a29 ) && (a25==13)))) || (((a25==9) && (!(a4==1) && a29 <= 140 )) && a23 <= -43 )) && (input == 2)) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L480] COND FALSE !(((((input == 5) && (((((a25==12) && ((a4==1) && 277 < a29 )) && 306 < a23 ) || ((( 277 < a29 && (a4==1)) && (a25==13)) && 306 < a23 )) || ((( a29 <= 140 && !(a4==1)) && (a25==9)) && a23 <= -43 ))) && (a8==15)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L487] COND FALSE !(((a25==12) && (((a3==1) && ((((input == 1) && a23 <= -43 ) && ((140 < a29) && (245 >= a29)) ) && !(a4==1))) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L497] COND FALSE !((((a8==15) && (( ((-43 < a23) && (138 >= a23)) && ((input == 1) && (( ((140 < a29) && (245 >= a29)) && (a25==10)) || (((a25==13) && a29 <= 140 ) || ((a25==9) && ((140 < a29) && (245 >= a29)) ))))) && (a3==1))) && !(a4==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L510] COND FALSE !(((a3==1) && ((a8==15) && (((((( ((140 < a29) && (245 >= a29)) && (a25==13)) || ((a25==9) && ((245 < a29) && (277 >= a29)) )) || ( ((245 < a29) && (277 >= a29)) && (a25==10))) && (input == 3)) && !(a4==1)) && a23 <= -43 )))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L517] COND FALSE !((( a29 <= 140 && ( ((-43 < a23) && (138 >= a23)) && ((a3==1) && ((a8==15) && (((a25==12) || ((a25==10) || (a25==11))) && (input == 2)))))) && !(a4==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L524] COND FALSE !((((a4==1) && ( 306 < a23 && ((((input == 3) && ((a25==9) || (a25==10))) && ((140 < a29) && (245 >= a29)) ) && (a3==1)))) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L536] COND FALSE !(((a4==1) && ((((a3==1) && ( 306 < a23 && (((a25==12) || ((a25==10) || (a25==11))) && (input == 4)))) && a29 <= 140 ) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L541] COND FALSE !((((( ((-43 < a23) && (138 >= a23)) && ((!(a4==1) && (input == 5)) && (a3==1))) && (a25==9)) && a29 <= 140 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L547] COND FALSE !(( 306 < a23 && (((a8==15) && ((((input == 1) && ((a25==11) || (a25==12))) && (a4==1)) && (a3==1))) && ((140 < a29) && (245 >= a29)) ))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L552] COND FALSE !(((((a8==15) && ( a23 <= -43 && (((input == 1) && ((a25==10) || (a25==11))) && a29 <= 140 ))) && !(a4==1)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L559] COND FALSE !(((( a23 <= -43 && (!(a4==1) && ((a3==1) && (((a25==11) || ((a25==9) || (a25==10))) && (input == 5))))) && (a8==15)) && ((140 < a29) && (245 >= a29)) )) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L565] COND FALSE !(((a3==1) && ( ((-43 < a23) && (138 >= a23)) && ((a8==15) && ((((((a25==10) || (a25==11)) || (a25==12)) && (input == 5)) && a29 <= 140 ) && !(a4==1)))))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L571] COND FALSE !(( 306 < a23 && (((a3==1) && ( 277 < a29 && (((input == 4) && (((a25==9) || (a25==10)) || (a25==11))) && (a8==15)))) && (a4==1)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L576] COND FALSE !((!(a4==1) && ( a23 <= -43 && ((a8==15) && (((((a25==12) || ((a25==10) || (a25==11))) && (input == 1)) && (a3==1)) && 277 < a29 ))))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L582] COND FALSE !(( 277 < a29 && (((a25==13) && ( a23 <= -43 && (!(a4==1) && ((input == 1) && (a3==1))))) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L585] COND FALSE !(((( ((-43 < a23) && (138 >= a23)) && (((a25==9) && ((input == 4) && !(a4==1))) && a29 <= 140 )) && (a3==1)) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L591] COND FALSE !(((a8==15) && ((((a3==1) && (((((a25==10) || (a25==11)) || (a25==12)) && (input == 3)) && (a4==1))) && 306 < a23 ) && a29 <= 140 ))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L596] COND FALSE !((( ((-43 < a23) && (138 >= a23)) && ((a3==1) && (!(a4==1) && ((input == 4) && (((a25==10) && ((140 < a29) && (245 >= a29)) ) || (((a25==13) && a29 <= 140 ) || ( ((140 < a29) && (245 >= a29)) && (a25==9)))))))) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L608] COND FALSE !(((((a8==15) && ((!(a4==1) && (((a25==11) || ((a25==9) || (a25==10))) && (input == 6))) && (a3==1))) && a23 <= -43 ) && ((140 < a29) && (245 >= a29)) )) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L613] COND FALSE !(( a29 <= 140 && (((a4==1) && ((a8==15) && (((input == 6) && (((a25==10) || (a25==11)) || (a25==12))) && 306 < a23 ))) && (a3==1)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L625] COND FALSE !(((((((a3==1) && ((input == 5) && ((a25==11) || (a25==12)))) && (a4==1)) && 306 < a23 ) && ((140 < a29) && (245 >= a29)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L631] COND FALSE !(((((a4==1) && ( 306 < a23 && ((a8==15) && (((a25==11) || (a25==12)) && (input == 2))))) && ((140 < a29) && (245 >= a29)) ) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L638] COND FALSE !(((((a8==15) && ( a23 <= -43 && (!(a4==1) && ((a25==11) && (input == 5))))) && (a3==1)) && ((245 < a29) && (277 >= a29)) )) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L645] COND FALSE !((((((((input == 2) && ((a25==9) || (a25==10))) && (a8==15)) && ((140 < a29) && (245 >= a29)) ) && 306 < a23 ) && (a3==1)) && (a4==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L652] COND FALSE !(((a8==15) && (((( 277 < a29 && ((input == 2) && ((a25==11) || ((a25==9) || (a25==10))))) && (a4==1)) && (a3==1)) && 306 < a23 ))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L657] COND FALSE !(((((( ((-43 < a23) && (138 >= a23)) && ((input == 3) && ((a25==12) || ((a25==10) || (a25==11))))) && !(a4==1)) && (a8==15)) && a29 <= 140 ) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L668] COND FALSE !((((!(a4==1) && ((((input == 6) && ((a25==12) || ((a25==10) || (a25==11)))) && (a8==15)) && ((-43 < a23) && (138 >= a23)) )) && (a3==1)) && a29 <= 140 )) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L673] COND FALSE !(((a25==9) && (( a29 <= 140 && ((a3==1) && (!(a4==1) && ( ((-43 < a23) && (138 >= a23)) && (input == 2))))) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L680] COND FALSE !((!(a4==1) && ( a23 <= -43 && (((a8==15) && (((((a25==12) && ((245 < a29) && (277 >= a29)) ) || ( ((245 < a29) && (277 >= a29)) && (a25==13))) || ((a25==9) && 277 < a29 )) && (input == 3))) && (a3==1))))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L685] COND FALSE !((((!(a4==1) && ((a3==1) && ((input == 5) && ((( ((245 < a29) && (277 >= a29)) && (a25==12)) || ((a25==13) && ((245 < a29) && (277 >= a29)) )) || ((a25==9) && 277 < a29 ))))) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L691] COND FALSE !(( a23 <= -43 && (!(a4==1) && ( ((245 < a29) && (277 >= a29)) && ((a8==15) && ((a25==11) && ((a3==1) && (input == 3)))))))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L698] COND FALSE !(((((a8==15) && ( 306 < a23 && ( ((140 < a29) && (245 >= a29)) && ((input == 1) && ((a25==9) || (a25==10)))))) && (a4==1)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L704] COND FALSE !((!(a4==1) && (((((a3==1) && ((input == 2) && (((a25==9) || (a25==10)) || (a25==11)))) && ((140 < a29) && (245 >= a29)) ) && a23 <= -43 ) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L716] COND FALSE !(((((((( ((245 < a29) && (277 >= a29)) && (a25==10)) || (( ((140 < a29) && (245 >= a29)) && (a25==13)) || ((a25==9) && ((245 < a29) && (277 >= a29)) ))) && (input == 6)) && (a3==1)) && 306 < a23 ) && (a4==1)) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L722] COND FALSE !(( 306 < a23 && ((a8==15) && ( 277 < a29 && ((a4==1) && ((a3==1) && ((((a25==9) || (a25==10)) || (a25==11)) && (input == 5)))))))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L727] COND FALSE !(((( 277 < a29 && ((a8==15) && (((input == 6) && a23 <= -43 ) && (a25==13)))) && !(a4==1)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L741] COND FALSE !(((a3==1) && (((!(a4==1) && ((( ((140 < a29) && (245 >= a29)) && (a25==10)) || (( a29 <= 140 && (a25==13)) || ((a25==9) && ((140 < a29) && (245 >= a29)) ))) && (input == 3))) && ((-43 < a23) && (138 >= a23)) ) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L748] COND FALSE !(((a3==1) && (( 306 < a23 && (((a4==1) && (((a25==12) || ((a25==10) || (a25==11))) && (input == 1))) && a29 <= 140 )) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L753] COND FALSE !((((( a23 <= -43 && ((input == 1) && (( ((245 < a29) && (277 >= a29)) && (a25==10)) || (( ((140 < a29) && (245 >= a29)) && (a25==13)) || ((a25==9) && ((245 < a29) && (277 >= a29)) ))))) && (a3==1)) && !(a4==1)) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L760] COND FALSE !(((!(a4==1) && (((a8==15) && ( a29 <= 140 && (((a25==10) || (a25==11)) && (input == 5)))) && a23 <= -43 )) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L767] COND FALSE !((((((a8==15) && ((a3==1) && ( a23 <= -43 && (input == 5)))) && !(a4==1)) && (a25==13)) && 277 < a29 )) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L779] COND FALSE !(((a8==15) && ((a3==1) && ( 306 < a23 && ((((((a25==11) || (a25==12)) || (a25==13)) && (input == 1)) && (a4==1)) && ((245 < a29) && (277 >= a29)) ))))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L784] COND FALSE !((!(a4==1) && (((((((a25==12) || (a25==13)) && (input == 6)) && (a8==15)) && a23 <= -43 ) && (a3==1)) && a29 <= 140 ))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L790] COND FALSE !(((a3==1) && (( a23 <= -43 && (((input == 6) && (( ((245 < a29) && (277 >= a29)) && (a25==10)) || (((a25==13) && ((140 < a29) && (245 >= a29)) ) || ((a25==9) && ((245 < a29) && (277 >= a29)) )))) && !(a4==1))) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L797] COND FALSE !((((( ((-43 < a23) && (138 >= a23)) && ((!(a4==1) && (input == 6)) && (a25==9))) && a29 <= 140 ) && (a3==1)) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L802] COND FALSE !((( a29 <= 140 && ((a3==1) && ((a8==15) && ((a25==13) && ( 306 < a23 && (input == 1)))))) && (a4==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L809] COND FALSE !(((a3==1) && (((a8==15) && (((( ((245 < a29) && (277 >= a29)) && (a25==10)) || (( ((140 < a29) && (245 >= a29)) && (a25==13)) || ( ((245 < a29) && (277 >= a29)) && (a25==9)))) && (input == 5)) && 306 < a23 )) && (a4==1)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L814] COND FALSE !((((((a8==15) && ((input == 4) && (( 277 < a29 && (a25==9)) || (( ((245 < a29) && (277 >= a29)) && (a25==12)) || ( ((245 < a29) && (277 >= a29)) && (a25==13)))))) && !(a4==1)) && a23 <= -43 ) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L826] COND FALSE !(((( ((-43 < a23) && (138 >= a23)) && (!(a4==1) && ((input == 5) && (( ((140 < a29) && (245 >= a29)) && (a25==10)) || (( a29 <= 140 && (a25==13)) || ((a25==9) && ((140 < a29) && (245 >= a29)) )))))) && (a8==15)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L832] COND FALSE !(( a29 <= 140 && ((((( 306 < a23 && (input == 2)) && (a25==13)) && (a4==1)) && (a3==1)) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L835] COND FALSE !(((a8==15) && ((((a3==1) && ((((a25==10) || (a25==11)) && (input == 6)) && a29 <= 140 )) && a23 <= -43 ) && !(a4==1)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L841] COND FALSE !(( ((245 < a29) && (277 >= a29)) && (((((a8==15) && (((a25==13) || ((a25==11) || (a25==12))) && (input == 4))) && (a4==1)) && (a3==1)) && 306 < a23 ))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L846] COND FALSE !((((a3==1) && ((a8==15) && ((((a25==13) && (input == 4)) && (a4==1)) && a29 <= 140 ))) && 306 < a23 )) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L851] COND FALSE !((( 306 < a23 && ((a25==13) && ((((input == 3) && a29 <= 140 ) && (a3==1)) && (a4==1)))) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L856] COND FALSE !((!(a4==1) && (( 277 < a29 && ((((input == 4) && a23 <= -43 ) && (a8==15)) && (a3==1))) && (a25==13)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L862] COND FALSE !(((a3==1) && (((((( a29 <= 140 && !(a4==1)) && (a25==9)) && a23 <= -43 ) || (( 306 < a23 && (((a4==1) && 277 < a29 ) && (a25==12))) || ( 306 < a23 && (((a4==1) && 277 < a29 ) && (a25==13))))) && (input == 1)) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L869] COND FALSE !(( 277 < a29 && ((a3==1) && ((a8==15) && ((a4==1) && ( 306 < a23 && ((input == 6) && (((a25==9) || (a25==10)) || (a25==11))))))))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L875] COND FALSE !(((((( ((-43 < a23) && (138 >= a23)) && ((input == 4) && ((a25==12) || ((a25==10) || (a25==11))))) && (a8==15)) && !(a4==1)) && (a3==1)) && a29 <= 140 )) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L886] COND FALSE !(((((( a23 <= -43 && ((input == 5) && ((a25==12) || ((a25==10) || (a25==11))))) && (a3==1)) && !(a4==1)) && 277 < a29 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L891] COND FALSE !(((((a8==15) && ((a4==1) && (((( ((140 < a29) && (245 >= a29)) && (a25==13)) || ((a25==9) && ((245 < a29) && (277 >= a29)) )) || ( ((245 < a29) && (277 >= a29)) && (a25==10))) && (input == 2)))) && (a3==1)) && 306 < a23 )) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L896] COND FALSE !((( a23 <= -43 && ((( ((140 < a29) && (245 >= a29)) && ((input == 1) && (((a25==9) || (a25==10)) || (a25==11)))) && !(a4==1)) && (a8==15))) && (a3==1))) VAL [\old(input)=2, a23=312, a25=10, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L903] COND TRUE ((((a3==1) && ((((input == 2) && ((a25==12) || ((a25==10) || (a25==11)))) && (a4==1)) && (a8==15))) && a29 <= 140 ) && 306 < a23 ) [L905] a25 = 13 [L907] return 23; VAL [\old(input)=2, \result=23, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L1052] RET, EXPR calculate_output(input) [L1052] output = calculate_output(input) [L1044] COND TRUE 1 [L1047] int input; [L1048] input = __VERIFIER_nondet_int() [L1049] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L1052] CALL, EXPR calculate_output(input) [L33] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==10)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L36] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L39] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==9)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L42] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==10)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L45] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==9)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L48] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L51] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==13)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L54] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==11)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L57] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==10)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L60] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L63] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==9)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L66] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==12)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L69] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==13)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L72] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L75] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L78] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==11)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L81] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L84] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L87] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==11)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L90] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L93] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L96] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==9)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L99] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L102] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L105] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==13)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L108] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L111] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L114] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L117] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==13)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L120] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L123] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L126] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==9)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L129] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==12)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L132] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L135] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L138] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==11)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L141] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L144] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==11)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L147] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==10)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L150] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==10)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L153] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==12)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L156] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L159] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L162] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==12)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L165] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L168] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L171] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L174] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L177] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==12)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L180] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==12)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L183] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==9)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L186] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==11)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L189] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==10)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L192] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==9)) && (a3==1)) && 306 < a23 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L195] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==13)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L198] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L201] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L204] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L207] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L210] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==13)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L213] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L217] COND FALSE !((( ((140 < a29) && (245 >= a29)) && ((a25==12) && ( a23 <= -43 && ((a8==15) && ((input == 6) && (a3==1)))))) && !(a4==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L224] COND FALSE !((!(a4==1) && (((a3==1) && ((((((a25==13) && ((140 < a29) && (245 >= a29)) ) || ((a25==9) && ((245 < a29) && (277 >= a29)) )) || ( ((245 < a29) && (277 >= a29)) && (a25==10))) && (input == 4)) && a23 <= -43 )) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L231] COND FALSE !(((a25==11) && (!(a4==1) && (((((input == 2) && (a3==1)) && a23 <= -43 ) && (a8==15)) && ((245 < a29) && (277 >= a29)) )))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L237] COND FALSE !(((( a29 <= 140 && ((a3==1) && (((input == 5) && (a25==13)) && (a4==1)))) && (a8==15)) && 306 < a23 )) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L243] COND FALSE !((((a8==15) && (((((((a4==1) && 277 < a29 ) && (a25==12)) && 306 < a23 ) || ( 306 < a23 && (((a4==1) && 277 < a29 ) && (a25==13)))) || ((( a29 <= 140 && !(a4==1)) && (a25==9)) && a23 <= -43 )) && (input == 6))) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L250] COND FALSE !(((((input == 4) && (( a23 <= -43 && ((a25==9) && (!(a4==1) && a29 <= 140 ))) || (((( 277 < a29 && (a4==1)) && (a25==12)) && 306 < a23 ) || ( 306 < a23 && ((a25==13) && ( 277 < a29 && (a4==1))))))) && (a8==15)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L257] COND FALSE !((((a3==1) && (!(a4==1) && (( a29 <= 140 && ((input == 1) && ((a25==12) || ((a25==10) || (a25==11))))) && ((-43 < a23) && (138 >= a23)) ))) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L264] COND FALSE !(((( ((245 < a29) && (277 >= a29)) && (( a23 <= -43 && (!(a4==1) && (input == 1))) && (a25==11))) && (a8==15)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L270] COND FALSE !(((((a4==1) && (((input == 1) && (( ((245 < a29) && (277 >= a29)) && (a25==10)) || (((a25==13) && ((140 < a29) && (245 >= a29)) ) || ((a25==9) && ((245 < a29) && (277 >= a29)) )))) && (a8==15))) && 306 < a23 ) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L275] COND FALSE !((( 277 < a29 && (((a8==15) && ( a23 <= -43 && ((input == 2) && (a3==1)))) && !(a4==1))) && (a25==13))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L278] COND FALSE !(( a29 <= 140 && ((((a8==15) && ((a3==1) && ((input == 1) && ((a25==12) || (a25==13))))) && !(a4==1)) && a23 <= -43 ))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L285] COND FALSE !((((a4==1) && ((a8==15) && (((a3==1) && (((a25==9) || (a25==10)) && (input == 5))) && ((140 < a29) && (245 >= a29)) ))) && 306 < a23 )) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L290] COND FALSE !(((a3==1) && (((((input == 5) && (( ((245 < a29) && (277 >= a29)) && (a25==10)) || (( ((140 < a29) && (245 >= a29)) && (a25==13)) || ( ((245 < a29) && (277 >= a29)) && (a25==9))))) && (a8==15)) && !(a4==1)) && a23 <= -43 ))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L297] COND FALSE !(((a8==15) && ((((!(a4==1) && (((a25==12) || (a25==13)) && (input == 4))) && a23 <= -43 ) && a29 <= 140 ) && (a3==1)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L304] COND FALSE !(((a8==15) && (!(a4==1) && ( a23 <= -43 && ((a3==1) && ( 277 < a29 && (((a25==12) || ((a25==10) || (a25==11))) && (input == 6)))))))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L309] COND FALSE !(( 306 < a23 && (((a8==15) && ((a3==1) && ((a4==1) && (((a25==11) || (a25==12)) && (input == 6))))) && ((140 < a29) && (245 >= a29)) ))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L315] COND FALSE !(((((a8==15) && ( a29 <= 140 && ( a23 <= -43 && ((input == 2) && ((a25==10) || (a25==11)))))) && !(a4==1)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L320] COND FALSE !(((a3==1) && ( ((245 < a29) && (277 >= a29)) && (((a4==1) && ((a8==15) && ((((a25==11) || (a25==12)) || (a25==13)) && (input == 5)))) && 306 < a23 )))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L327] COND FALSE !(((((a8==15) && (((a4==1) && ((input == 2) && ((a25==13) || ((a25==11) || (a25==12))))) && ((245 < a29) && (277 >= a29)) )) && 306 < a23 ) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L332] COND FALSE !((( 306 < a23 && ((a8==15) && ((((input == 6) && ((a25==9) || (a25==10))) && ((140 < a29) && (245 >= a29)) ) && (a3==1)))) && (a4==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L339] COND FALSE !(((((a8==15) && (((((a25==11) || (a25==12)) && (input == 4)) && 306 < a23 ) && (a3==1))) && (a4==1)) && ((140 < a29) && (245 >= a29)) )) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L344] COND FALSE !(( a23 <= -43 && ( ((140 < a29) && (245 >= a29)) && (((a8==15) && (((input == 4) && ((a25==11) || ((a25==9) || (a25==10)))) && !(a4==1))) && (a3==1))))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L350] COND FALSE !((((((((((a25==12) && ((245 < a29) && (277 >= a29)) ) || ((a25==13) && ((245 < a29) && (277 >= a29)) )) || ( 277 < a29 && (a25==9))) && (input == 1)) && a23 <= -43 ) && (a8==15)) && !(a4==1)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L356] COND FALSE !((!(a4==1) && ( a29 <= 140 && ((((((a25==12) || (a25==13)) && (input == 2)) && a23 <= -43 ) && (a3==1)) && (a8==15))))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L363] COND FALSE !(((a8==15) && (( 306 < a23 && ((a3==1) && ((input == 4) && (( ((245 < a29) && (277 >= a29)) && (a25==10)) || (( ((140 < a29) && (245 >= a29)) && (a25==13)) || ((a25==9) && ((245 < a29) && (277 >= a29)) )))))) && (a4==1)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L368] COND FALSE !(((((input == 3) && (( a23 <= -43 && ((!(a4==1) && a29 <= 140 ) && (a25==9))) || (( 306 < a23 && (( 277 < a29 && (a4==1)) && (a25==12))) || ((((a4==1) && 277 < a29 ) && (a25==13)) && 306 < a23 )))) && (a3==1)) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L375] COND FALSE !(( 306 < a23 && ((a4==1) && (((((((a25==11) || (a25==12)) || (a25==13)) && (input == 3)) && (a8==15)) && (a3==1)) && ((245 < a29) && (277 >= a29)) )))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L380] COND FALSE !(( ((245 < a29) && (277 >= a29)) && (((((!(a4==1) && (input == 6)) && (a3==1)) && (a25==11)) && (a8==15)) && a23 <= -43 ))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L387] COND FALSE !((( ((-43 < a23) && (138 >= a23)) && (((a8==15) && ((input == 2) && ((( a29 <= 140 && (a25==13)) || ( ((140 < a29) && (245 >= a29)) && (a25==9))) || ((a25==10) && ((140 < a29) && (245 >= a29)) )))) && (a3==1))) && !(a4==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L394] COND FALSE !(( a29 <= 140 && ((a8==15) && ((((((a25==10) || (a25==11)) && (input == 3)) && a23 <= -43 ) && (a3==1)) && !(a4==1))))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L401] COND FALSE !((((((a8==15) && (((input == 3) && (((a25==10) || (a25==11)) || (a25==12))) && (a3==1))) && a23 <= -43 ) && !(a4==1)) && 277 < a29 )) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L408] COND FALSE !(((!(a4==1) && ((a25==9) && ((a8==15) && ((a3==1) && ( ((-43 < a23) && (138 >= a23)) && (input == 1)))))) && a29 <= 140 )) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L421] COND FALSE !(((a8==15) && ((( 306 < a23 && (((((a25==11) || (a25==12)) || (a25==13)) && (input == 6)) && ((245 < a29) && (277 >= a29)) )) && (a4==1)) && (a3==1)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L427] COND FALSE !((((((!(a4==1) && ((a8==15) && (input == 2))) && (a3==1)) && ((140 < a29) && (245 >= a29)) ) && (a25==12)) && a23 <= -43 )) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L432] COND FALSE !(( a23 <= -43 && (( a29 <= 140 && ((a8==15) && (!(a4==1) && (((a25==12) || (a25==13)) && (input == 3))))) && (a3==1)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L439] COND FALSE !(((((((input == 6) && ((((a25==13) && a29 <= 140 ) || ( ((140 < a29) && (245 >= a29)) && (a25==9))) || ( ((140 < a29) && (245 >= a29)) && (a25==10)))) && (a8==15)) && (a3==1)) && !(a4==1)) && ((-43 < a23) && (138 >= a23)) )) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L446] COND FALSE !(((!(a4==1) && (((((a3==1) && (input == 4)) && (a25==11)) && ((245 < a29) && (277 >= a29)) ) && a23 <= -43 )) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L453] COND FALSE !(((a3==1) && ( ((140 < a29) && (245 >= a29)) && ( a23 <= -43 && ((a8==15) && (!(a4==1) && ((((a25==9) || (a25==10)) || (a25==11)) && (input == 3)))))))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L460] COND FALSE !(((((!(a4==1) && (((((a25==10) || (a25==11)) || (a25==12)) && (input == 4)) && 277 < a29 )) && a23 <= -43 ) && (a8==15)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L466] COND FALSE !(( ((140 < a29) && (245 >= a29)) && ((a8==15) && (((a25==12) && (!(a4==1) && ( a23 <= -43 && (input == 4)))) && (a3==1))))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L473] COND FALSE !(((a3==1) && ((((((( 277 < a29 && (a4==1)) && (a25==12)) && 306 < a23 ) || ( 306 < a23 && (((a4==1) && 277 < a29 ) && (a25==13)))) || (((a25==9) && (!(a4==1) && a29 <= 140 )) && a23 <= -43 )) && (input == 2)) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L480] COND FALSE !(((((input == 5) && (((((a25==12) && ((a4==1) && 277 < a29 )) && 306 < a23 ) || ((( 277 < a29 && (a4==1)) && (a25==13)) && 306 < a23 )) || ((( a29 <= 140 && !(a4==1)) && (a25==9)) && a23 <= -43 ))) && (a8==15)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L487] COND FALSE !(((a25==12) && (((a3==1) && ((((input == 1) && a23 <= -43 ) && ((140 < a29) && (245 >= a29)) ) && !(a4==1))) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L497] COND FALSE !((((a8==15) && (( ((-43 < a23) && (138 >= a23)) && ((input == 1) && (( ((140 < a29) && (245 >= a29)) && (a25==10)) || (((a25==13) && a29 <= 140 ) || ((a25==9) && ((140 < a29) && (245 >= a29)) ))))) && (a3==1))) && !(a4==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L510] COND FALSE !(((a3==1) && ((a8==15) && (((((( ((140 < a29) && (245 >= a29)) && (a25==13)) || ((a25==9) && ((245 < a29) && (277 >= a29)) )) || ( ((245 < a29) && (277 >= a29)) && (a25==10))) && (input == 3)) && !(a4==1)) && a23 <= -43 )))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L517] COND FALSE !((( a29 <= 140 && ( ((-43 < a23) && (138 >= a23)) && ((a3==1) && ((a8==15) && (((a25==12) || ((a25==10) || (a25==11))) && (input == 2)))))) && !(a4==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L524] COND FALSE !((((a4==1) && ( 306 < a23 && ((((input == 3) && ((a25==9) || (a25==10))) && ((140 < a29) && (245 >= a29)) ) && (a3==1)))) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L536] COND FALSE !(((a4==1) && ((((a3==1) && ( 306 < a23 && (((a25==12) || ((a25==10) || (a25==11))) && (input == 4)))) && a29 <= 140 ) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L541] COND FALSE !((((( ((-43 < a23) && (138 >= a23)) && ((!(a4==1) && (input == 5)) && (a3==1))) && (a25==9)) && a29 <= 140 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L547] COND FALSE !(( 306 < a23 && (((a8==15) && ((((input == 1) && ((a25==11) || (a25==12))) && (a4==1)) && (a3==1))) && ((140 < a29) && (245 >= a29)) ))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L552] COND FALSE !(((((a8==15) && ( a23 <= -43 && (((input == 1) && ((a25==10) || (a25==11))) && a29 <= 140 ))) && !(a4==1)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L559] COND FALSE !(((( a23 <= -43 && (!(a4==1) && ((a3==1) && (((a25==11) || ((a25==9) || (a25==10))) && (input == 5))))) && (a8==15)) && ((140 < a29) && (245 >= a29)) )) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L565] COND FALSE !(((a3==1) && ( ((-43 < a23) && (138 >= a23)) && ((a8==15) && ((((((a25==10) || (a25==11)) || (a25==12)) && (input == 5)) && a29 <= 140 ) && !(a4==1)))))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L571] COND FALSE !(( 306 < a23 && (((a3==1) && ( 277 < a29 && (((input == 4) && (((a25==9) || (a25==10)) || (a25==11))) && (a8==15)))) && (a4==1)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L576] COND FALSE !((!(a4==1) && ( a23 <= -43 && ((a8==15) && (((((a25==12) || ((a25==10) || (a25==11))) && (input == 1)) && (a3==1)) && 277 < a29 ))))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L582] COND FALSE !(( 277 < a29 && (((a25==13) && ( a23 <= -43 && (!(a4==1) && ((input == 1) && (a3==1))))) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L585] COND FALSE !(((( ((-43 < a23) && (138 >= a23)) && (((a25==9) && ((input == 4) && !(a4==1))) && a29 <= 140 )) && (a3==1)) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L591] COND FALSE !(((a8==15) && ((((a3==1) && (((((a25==10) || (a25==11)) || (a25==12)) && (input == 3)) && (a4==1))) && 306 < a23 ) && a29 <= 140 ))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L596] COND FALSE !((( ((-43 < a23) && (138 >= a23)) && ((a3==1) && (!(a4==1) && ((input == 4) && (((a25==10) && ((140 < a29) && (245 >= a29)) ) || (((a25==13) && a29 <= 140 ) || ( ((140 < a29) && (245 >= a29)) && (a25==9)))))))) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L608] COND FALSE !(((((a8==15) && ((!(a4==1) && (((a25==11) || ((a25==9) || (a25==10))) && (input == 6))) && (a3==1))) && a23 <= -43 ) && ((140 < a29) && (245 >= a29)) )) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L613] COND FALSE !(( a29 <= 140 && (((a4==1) && ((a8==15) && (((input == 6) && (((a25==10) || (a25==11)) || (a25==12))) && 306 < a23 ))) && (a3==1)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L625] COND FALSE !(((((((a3==1) && ((input == 5) && ((a25==11) || (a25==12)))) && (a4==1)) && 306 < a23 ) && ((140 < a29) && (245 >= a29)) ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L631] COND FALSE !(((((a4==1) && ( 306 < a23 && ((a8==15) && (((a25==11) || (a25==12)) && (input == 2))))) && ((140 < a29) && (245 >= a29)) ) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L638] COND FALSE !(((((a8==15) && ( a23 <= -43 && (!(a4==1) && ((a25==11) && (input == 5))))) && (a3==1)) && ((245 < a29) && (277 >= a29)) )) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L645] COND FALSE !((((((((input == 2) && ((a25==9) || (a25==10))) && (a8==15)) && ((140 < a29) && (245 >= a29)) ) && 306 < a23 ) && (a3==1)) && (a4==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L652] COND FALSE !(((a8==15) && (((( 277 < a29 && ((input == 2) && ((a25==11) || ((a25==9) || (a25==10))))) && (a4==1)) && (a3==1)) && 306 < a23 ))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L657] COND FALSE !(((((( ((-43 < a23) && (138 >= a23)) && ((input == 3) && ((a25==12) || ((a25==10) || (a25==11))))) && !(a4==1)) && (a8==15)) && a29 <= 140 ) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L668] COND FALSE !((((!(a4==1) && ((((input == 6) && ((a25==12) || ((a25==10) || (a25==11)))) && (a8==15)) && ((-43 < a23) && (138 >= a23)) )) && (a3==1)) && a29 <= 140 )) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L673] COND FALSE !(((a25==9) && (( a29 <= 140 && ((a3==1) && (!(a4==1) && ( ((-43 < a23) && (138 >= a23)) && (input == 2))))) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L680] COND FALSE !((!(a4==1) && ( a23 <= -43 && (((a8==15) && (((((a25==12) && ((245 < a29) && (277 >= a29)) ) || ( ((245 < a29) && (277 >= a29)) && (a25==13))) || ((a25==9) && 277 < a29 )) && (input == 3))) && (a3==1))))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L685] COND FALSE !((((!(a4==1) && ((a3==1) && ((input == 5) && ((( ((245 < a29) && (277 >= a29)) && (a25==12)) || ((a25==13) && ((245 < a29) && (277 >= a29)) )) || ((a25==9) && 277 < a29 ))))) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L691] COND FALSE !(( a23 <= -43 && (!(a4==1) && ( ((245 < a29) && (277 >= a29)) && ((a8==15) && ((a25==11) && ((a3==1) && (input == 3)))))))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L698] COND FALSE !(((((a8==15) && ( 306 < a23 && ( ((140 < a29) && (245 >= a29)) && ((input == 1) && ((a25==9) || (a25==10)))))) && (a4==1)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L704] COND FALSE !((!(a4==1) && (((((a3==1) && ((input == 2) && (((a25==9) || (a25==10)) || (a25==11)))) && ((140 < a29) && (245 >= a29)) ) && a23 <= -43 ) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L716] COND FALSE !(((((((( ((245 < a29) && (277 >= a29)) && (a25==10)) || (( ((140 < a29) && (245 >= a29)) && (a25==13)) || ((a25==9) && ((245 < a29) && (277 >= a29)) ))) && (input == 6)) && (a3==1)) && 306 < a23 ) && (a4==1)) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L722] COND FALSE !(( 306 < a23 && ((a8==15) && ( 277 < a29 && ((a4==1) && ((a3==1) && ((((a25==9) || (a25==10)) || (a25==11)) && (input == 5)))))))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L727] COND FALSE !(((( 277 < a29 && ((a8==15) && (((input == 6) && a23 <= -43 ) && (a25==13)))) && !(a4==1)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L741] COND FALSE !(((a3==1) && (((!(a4==1) && ((( ((140 < a29) && (245 >= a29)) && (a25==10)) || (( a29 <= 140 && (a25==13)) || ((a25==9) && ((140 < a29) && (245 >= a29)) ))) && (input == 3))) && ((-43 < a23) && (138 >= a23)) ) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L748] COND FALSE !(((a3==1) && (( 306 < a23 && (((a4==1) && (((a25==12) || ((a25==10) || (a25==11))) && (input == 1))) && a29 <= 140 )) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L753] COND FALSE !((((( a23 <= -43 && ((input == 1) && (( ((245 < a29) && (277 >= a29)) && (a25==10)) || (( ((140 < a29) && (245 >= a29)) && (a25==13)) || ((a25==9) && ((245 < a29) && (277 >= a29)) ))))) && (a3==1)) && !(a4==1)) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L760] COND FALSE !(((!(a4==1) && (((a8==15) && ( a29 <= 140 && (((a25==10) || (a25==11)) && (input == 5)))) && a23 <= -43 )) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L767] COND FALSE !((((((a8==15) && ((a3==1) && ( a23 <= -43 && (input == 5)))) && !(a4==1)) && (a25==13)) && 277 < a29 )) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L779] COND FALSE !(((a8==15) && ((a3==1) && ( 306 < a23 && ((((((a25==11) || (a25==12)) || (a25==13)) && (input == 1)) && (a4==1)) && ((245 < a29) && (277 >= a29)) ))))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L784] COND FALSE !((!(a4==1) && (((((((a25==12) || (a25==13)) && (input == 6)) && (a8==15)) && a23 <= -43 ) && (a3==1)) && a29 <= 140 ))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L790] COND FALSE !(((a3==1) && (( a23 <= -43 && (((input == 6) && (( ((245 < a29) && (277 >= a29)) && (a25==10)) || (((a25==13) && ((140 < a29) && (245 >= a29)) ) || ((a25==9) && ((245 < a29) && (277 >= a29)) )))) && !(a4==1))) && (a8==15)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L797] COND FALSE !((((( ((-43 < a23) && (138 >= a23)) && ((!(a4==1) && (input == 6)) && (a25==9))) && a29 <= 140 ) && (a3==1)) && (a8==15))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L802] COND FALSE !((( a29 <= 140 && ((a3==1) && ((a8==15) && ((a25==13) && ( 306 < a23 && (input == 1)))))) && (a4==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L809] COND FALSE !(((a3==1) && (((a8==15) && (((( ((245 < a29) && (277 >= a29)) && (a25==10)) || (( ((140 < a29) && (245 >= a29)) && (a25==13)) || ( ((245 < a29) && (277 >= a29)) && (a25==9)))) && (input == 5)) && 306 < a23 )) && (a4==1)))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L814] COND FALSE !((((((a8==15) && ((input == 4) && (( 277 < a29 && (a25==9)) || (( ((245 < a29) && (277 >= a29)) && (a25==12)) || ( ((245 < a29) && (277 >= a29)) && (a25==13)))))) && !(a4==1)) && a23 <= -43 ) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L826] COND FALSE !(((( ((-43 < a23) && (138 >= a23)) && (!(a4==1) && ((input == 5) && (( ((140 < a29) && (245 >= a29)) && (a25==10)) || (( a29 <= 140 && (a25==13)) || ((a25==9) && ((140 < a29) && (245 >= a29)) )))))) && (a8==15)) && (a3==1))) VAL [\old(input)=2, a23=312, a25=13, a29=130, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L832] COND TRUE ( a29 <= 140 && ((((( 306 < a23 && (input == 2)) && (a25==13)) && (a4==1)) && (a3==1)) && (a8==15))) [L833] a29 = (((a29 / 5) + 165004) + 41645) [L834] return 23; VAL [\old(input)=2, \result=23, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=2, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L1052] RET, EXPR calculate_output(input) [L1052] output = calculate_output(input) [L1044] COND TRUE 1 [L1047] int input; [L1048] input = __VERIFIER_nondet_int() [L1049] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L1052] CALL, EXPR calculate_output(input) [L33] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==10)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L36] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L39] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==9)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L42] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==10)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L45] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==9)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L48] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L51] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==13)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L54] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==11)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L57] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==10)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L60] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L63] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==9)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L66] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==12)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L69] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==13)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L72] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L75] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L78] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==11)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L81] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L84] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L87] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==11)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L90] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L93] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L96] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==9)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L99] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L102] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L105] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==13)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L108] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L111] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L114] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L117] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==13)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L120] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L123] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L126] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==9)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L129] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==12)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L132] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L135] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L138] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==11)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L141] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L144] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==11)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L147] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==10)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L150] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==10)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L153] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==12)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L156] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L159] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L162] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==12)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L165] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==13)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L168] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L171] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==12)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L174] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L177] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==12)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L180] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==12)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L183] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==9)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L186] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==11)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L189] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==10)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L192] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==9)) && (a3==1)) && 306 < a23 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L195] COND FALSE !(((((( 277 < a29 && (a4==1)) && (a25==13)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L198] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L201] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && ((138 < a23) && (306 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L204] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L207] COND FALSE !(((((( ((140 < a29) && (245 >= a29)) && (a4==1)) && (a25==10)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L210] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==13)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L213] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==9)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L217] COND FALSE !((( ((140 < a29) && (245 >= a29)) && ((a25==12) && ( a23 <= -43 && ((a8==15) && ((input == 6) && (a3==1)))))) && !(a4==1))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L224] COND FALSE !((!(a4==1) && (((a3==1) && ((((((a25==13) && ((140 < a29) && (245 >= a29)) ) || ((a25==9) && ((245 < a29) && (277 >= a29)) )) || ( ((245 < a29) && (277 >= a29)) && (a25==10))) && (input == 4)) && a23 <= -43 )) && (a8==15)))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L231] COND FALSE !(((a25==11) && (!(a4==1) && (((((input == 2) && (a3==1)) && a23 <= -43 ) && (a8==15)) && ((245 < a29) && (277 >= a29)) )))) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L237] COND FALSE !(((( a29 <= 140 && ((a3==1) && (((input == 5) && (a25==13)) && (a4==1)))) && (a8==15)) && 306 < a23 )) VAL [\old(input)=6, a23=312, a25=13, a29=206675, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L243] COND TRUE (((a8==15) && (((((((a4==1) && 277 < a29 ) && (a25==12)) && 306 < a23 ) || ( 306 < a23 && (((a4==1) && 277 < a29 ) && (a25==13)))) || ((( a29 <= 140 && !(a4==1)) && (a25==9)) && a23 <= -43 )) && (input == 6))) && (a3==1)) [L244] a29 = ((((a29 / 5) - -25349) / 5) + 110879) [L245] a23 = ((((((a23 * 9)/ 10) + 1944) + 57035) % 90)- -48) [L246] a4 = 1 [L247] a25 = 9 [L249] return -1; VAL [\old(input)=6, \result=-1, a23=87, a25=9, a29=124215, a3=1, a4=1, a8=15, input=6, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L1052] RET, EXPR calculate_output(input) [L1052] output = calculate_output(input) [L1044] COND TRUE 1 [L1047] int input; [L1048] input = __VERIFIER_nondet_int() [L1049] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L1052] CALL calculate_output(input) [L33] COND FALSE !(((((( a29 <= 140 && (a4==1)) && (a25==10)) && (a3==1)) && a23 <= -43 ) && (a8==15))) VAL [\old(input)=4, a23=87, a25=9, a29=124215, a3=1, a4=1, a8=15, input=4, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L36] COND FALSE !(((((( ((245 < a29) && (277 >= a29)) && (a4==1)) && (a25==11)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15))) VAL [\old(input)=4, a23=87, a25=9, a29=124215, a3=1, a4=1, a8=15, input=4, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L39] COND TRUE ((((( 277 < a29 && (a4==1)) && (a25==9)) && (a3==1)) && ((-43 < a23) && (138 >= a23)) ) && (a8==15)) VAL [\old(input)=4, a23=87, a25=9, a29=124215, a3=1, a4=1, a8=15, input=4, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] [L40] reach_error() VAL [\old(input)=4, a23=87, a25=9, a29=124215, a3=1, a4=1, a8=15, input=4, inputA=1, inputB=2, inputC=3, inputD=4, inputE=5, inputF=6] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 283 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 57.3s, OverallIterations: 28, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 37.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6578 SdHoareTripleChecker+Valid, 32.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6578 mSDsluCounter, 4236 SdHoareTripleChecker+Invalid, 26.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 890 mSDsCounter, 3196 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 24118 IncrementalHoareTripleChecker+Invalid, 27314 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3196 mSolverCounterUnsat, 3346 mSDtfsCounter, 24118 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 769 GetRequests, 704 SyntacticMatches, 1 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24178occurred in iteration=24, InterpolantAutomatonStates: 111, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.2s AutomataMinimizationTime, 27 MinimizatonAttempts, 17867 StatesRemovedByMinimization, 26 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 11.1s InterpolantComputationTime, 7025 NumberOfCodeBlocks, 7025 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 6935 ConstructedInterpolants, 0 QuantifiedInterpolants, 37489 SizeOfPredicates, 9 NumberOfNonLiveVariables, 484 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 29 InterpolantComputations, 26 PerfectInterpolantSequences, 4222/4711 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-11-23 12:20:55,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a541cb-d89a-44fa-a393-84abd1ae796e/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE