/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/eca-rers2012/Problem11_label53.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-178dd20 [2021-01-06 13:38:17,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-06 13:38:17,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-06 13:38:17,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-06 13:38:17,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-06 13:38:17,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-06 13:38:17,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-06 13:38:17,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-06 13:38:17,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-06 13:38:17,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-06 13:38:17,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-06 13:38:17,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-06 13:38:17,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-06 13:38:17,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-06 13:38:17,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-06 13:38:17,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-06 13:38:17,164 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-06 13:38:17,167 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-06 13:38:17,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-06 13:38:17,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-06 13:38:17,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-06 13:38:17,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-06 13:38:17,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-06 13:38:17,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-06 13:38:17,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-06 13:38:17,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-06 13:38:17,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-06 13:38:17,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-06 13:38:17,221 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-01-06 13:38:17,271 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-06 13:38:17,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-06 13:38:17,276 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-06 13:38:17,276 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-06 13:38:17,276 INFO L138 SettingsManager]: * Use SBE=true [2021-01-06 13:38:17,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-06 13:38:17,277 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-06 13:38:17,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-06 13:38:17,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-06 13:38:17,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-06 13:38:17,279 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-06 13:38:17,279 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-06 13:38:17,279 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-06 13:38:17,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-06 13:38:17,280 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-06 13:38:17,280 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-06 13:38:17,280 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-06 13:38:17,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-06 13:38:17,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-06 13:38:17,281 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-06 13:38:17,281 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-06 13:38:17,281 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-06 13:38:17,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-06 13:38:17,282 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-06 13:38:17,282 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-01-06 13:38:17,282 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:/storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-06 13:38:17,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-06 13:38:17,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-06 13:38:17,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-06 13:38:17,720 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-06 13:38:17,721 INFO L275 PluginConnector]: CDTParser initialized [2021-01-06 13:38:17,722 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem11_label53.c [2021-01-06 13:38:17,813 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/245200009/39642ef6ce6b4c2fbad208de81dbae03/FLAG741512863 [2021-01-06 13:38:18,576 INFO L306 CDTParser]: Found 1 translation units. [2021-01-06 13:38:18,577 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem11_label53.c [2021-01-06 13:38:18,594 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/245200009/39642ef6ce6b4c2fbad208de81dbae03/FLAG741512863 [2021-01-06 13:38:18,785 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/245200009/39642ef6ce6b4c2fbad208de81dbae03 [2021-01-06 13:38:18,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-06 13:38:18,792 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-01-06 13:38:18,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-06 13:38:18,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-06 13:38:18,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-06 13:38:18,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.01 01:38:18" (1/1) ... [2021-01-06 13:38:18,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e0e4f71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 01:38:18, skipping insertion in model container [2021-01-06 13:38:18,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.01 01:38:18" (1/1) ... [2021-01-06 13:38:18,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-06 13:38:18,895 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-06 13:38:19,242 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem11_label53.c[6841,6854] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~input~0,] left hand side expression in assignment: lhs: VariableLHS[~output~0,] [2021-01-06 13:38:19,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-06 13:38:19,582 INFO L203 MainTranslator]: Completed pre-run [2021-01-06 13:38:19,633 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem11_label53.c[6841,6854] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~input~0,] left hand side expression in assignment: lhs: VariableLHS[~output~0,] [2021-01-06 13:38:19,761 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-06 13:38:19,779 INFO L208 MainTranslator]: Completed translation [2021-01-06 13:38:19,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 01:38:19 WrapperNode [2021-01-06 13:38:19,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-06 13:38:19,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-06 13:38:19,781 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-06 13:38:19,781 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-06 13:38:19,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 01:38:19" (1/1) ... [2021-01-06 13:38:19,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 01:38:19" (1/1) ... [2021-01-06 13:38:19,941 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-06 13:38:19,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-06 13:38:19,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-06 13:38:19,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-06 13:38:19,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 01:38:19" (1/1) ... [2021-01-06 13:38:19,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 01:38:19" (1/1) ... [2021-01-06 13:38:19,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 01:38:19" (1/1) ... [2021-01-06 13:38:19,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 01:38:19" (1/1) ... [2021-01-06 13:38:20,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 01:38:19" (1/1) ... [2021-01-06 13:38:20,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 01:38:19" (1/1) ... [2021-01-06 13:38:20,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 01:38:19" (1/1) ... [2021-01-06 13:38:20,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-06 13:38:20,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-06 13:38:20,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-06 13:38:20,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-06 13:38:20,154 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 01:38:19" (1/1) ... No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-06 13:38:20,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-06 13:38:20,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-06 13:38:20,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-06 13:38:20,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-06 13:38:22,519 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-06 13:38:22,519 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-01-06 13:38:22,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 01:38:22 BoogieIcfgContainer [2021-01-06 13:38:22,522 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-06 13:38:22,524 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-06 13:38:22,524 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-06 13:38:22,527 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-06 13:38:22,528 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.01 01:38:18" (1/3) ... [2021-01-06 13:38:22,528 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57d59bc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.01 01:38:22, skipping insertion in model container [2021-01-06 13:38:22,528 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 01:38:19" (2/3) ... [2021-01-06 13:38:22,529 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57d59bc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.01 01:38:22, skipping insertion in model container [2021-01-06 13:38:22,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 01:38:22" (3/3) ... [2021-01-06 13:38:22,531 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem11_label53.c [2021-01-06 13:38:22,539 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-06 13:38:22,544 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-06 13:38:22,563 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-01-06 13:38:22,609 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-06 13:38:22,610 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-06 13:38:22,610 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-06 13:38:22,610 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-06 13:38:22,610 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-06 13:38:22,610 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-06 13:38:22,610 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-01-06 13:38:22,610 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-06 13:38:22,632 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states. [2021-01-06 13:38:22,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-01-06 13:38:22,640 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 13:38:22,641 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 13:38:22,641 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 13:38:22,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 13:38:22,647 INFO L82 PathProgramCache]: Analyzing trace with hash 433832817, now seen corresponding path program 1 times [2021-01-06 13:38:22,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 13:38:22,658 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298096318] [2021-01-06 13:38:22,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 13:38:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:22,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 13:38:22,954 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [298096318] [2021-01-06 13:38:22,955 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 13:38:22,955 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-06 13:38:22,956 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342657163] [2021-01-06 13:38:22,961 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 13:38:22,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 13:38:22,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 13:38:22,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 13:38:22,980 INFO L87 Difference]: Start difference. First operand 283 states. Second operand 3 states. [2021-01-06 13:38:24,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 13:38:24,924 INFO L93 Difference]: Finished difference Result 761 states and 1345 transitions. [2021-01-06 13:38:24,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 13:38:24,927 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2021-01-06 13:38:24,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 13:38:24,960 INFO L225 Difference]: With dead ends: 761 [2021-01-06 13:38:24,961 INFO L226 Difference]: Without dead ends: 413 [2021-01-06 13:38:24,970 INFO L677 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 [2021-01-06 13:38:24,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states. [2021-01-06 13:38:25,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 413. [2021-01-06 13:38:25,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 413 states. [2021-01-06 13:38:25,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 599 transitions. [2021-01-06 13:38:25,084 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 599 transitions. Word has length 47 [2021-01-06 13:38:25,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 13:38:25,085 INFO L481 AbstractCegarLoop]: Abstraction has 413 states and 599 transitions. [2021-01-06 13:38:25,085 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 13:38:25,085 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 599 transitions. [2021-01-06 13:38:25,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-01-06 13:38:25,097 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 13:38:25,098 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-01-06 13:38:25,102 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-06 13:38:25,102 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 13:38:25,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 13:38:25,103 INFO L82 PathProgramCache]: Analyzing trace with hash 329956568, now seen corresponding path program 1 times [2021-01-06 13:38:25,103 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 13:38:25,104 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728015160] [2021-01-06 13:38:25,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 13:38:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 13:38:25,387 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728015160] [2021-01-06 13:38:25,387 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 13:38:25,387 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-06 13:38:25,388 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [563712629] [2021-01-06 13:38:25,389 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 13:38:25,390 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 13:38:25,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 13:38:25,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 13:38:25,391 INFO L87 Difference]: Start difference. First operand 413 states and 599 transitions. Second operand 3 states. [2021-01-06 13:38:26,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 13:38:26,546 INFO L93 Difference]: Finished difference Result 1211 states and 1763 transitions. [2021-01-06 13:38:26,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 13:38:26,547 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 115 [2021-01-06 13:38:26,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 13:38:26,553 INFO L225 Difference]: With dead ends: 1211 [2021-01-06 13:38:26,553 INFO L226 Difference]: Without dead ends: 800 [2021-01-06 13:38:26,556 INFO L677 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 [2021-01-06 13:38:26,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 800 states. [2021-01-06 13:38:26,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 800 to 789. [2021-01-06 13:38:26,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 789 states. [2021-01-06 13:38:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 789 states and 1083 transitions. [2021-01-06 13:38:26,606 INFO L78 Accepts]: Start accepts. Automaton has 789 states and 1083 transitions. Word has length 115 [2021-01-06 13:38:26,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 13:38:26,608 INFO L481 AbstractCegarLoop]: Abstraction has 789 states and 1083 transitions. [2021-01-06 13:38:26,608 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 13:38:26,609 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1083 transitions. [2021-01-06 13:38:26,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-01-06 13:38:26,614 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 13:38:26,615 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-01-06 13:38:26,615 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-06 13:38:26,615 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 13:38:26,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 13:38:26,618 INFO L82 PathProgramCache]: Analyzing trace with hash -995772387, now seen corresponding path program 1 times [2021-01-06 13:38:26,618 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 13:38:26,618 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1560871634] [2021-01-06 13:38:26,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 13:38:26,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:26,789 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 13:38:26,790 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1560871634] [2021-01-06 13:38:26,790 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 13:38:26,791 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-06 13:38:26,791 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838362638] [2021-01-06 13:38:26,794 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 13:38:26,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 13:38:26,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 13:38:26,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 13:38:26,800 INFO L87 Difference]: Start difference. First operand 789 states and 1083 transitions. Second operand 3 states. [2021-01-06 13:38:27,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 13:38:27,962 INFO L93 Difference]: Finished difference Result 2314 states and 3181 transitions. [2021-01-06 13:38:27,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 13:38:27,963 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 117 [2021-01-06 13:38:27,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 13:38:27,971 INFO L225 Difference]: With dead ends: 2314 [2021-01-06 13:38:27,972 INFO L226 Difference]: Without dead ends: 1527 [2021-01-06 13:38:27,973 INFO L677 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 [2021-01-06 13:38:27,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1527 states. [2021-01-06 13:38:28,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1527 to 1526. [2021-01-06 13:38:28,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1526 states. [2021-01-06 13:38:28,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1526 states and 1856 transitions. [2021-01-06 13:38:28,042 INFO L78 Accepts]: Start accepts. Automaton has 1526 states and 1856 transitions. Word has length 117 [2021-01-06 13:38:28,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 13:38:28,043 INFO L481 AbstractCegarLoop]: Abstraction has 1526 states and 1856 transitions. [2021-01-06 13:38:28,043 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 13:38:28,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 1856 transitions. [2021-01-06 13:38:28,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-01-06 13:38:28,051 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 13:38:28,051 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-01-06 13:38:28,051 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-06 13:38:28,051 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 13:38:28,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 13:38:28,052 INFO L82 PathProgramCache]: Analyzing trace with hash 804459005, now seen corresponding path program 1 times [2021-01-06 13:38:28,052 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 13:38:28,052 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930835155] [2021-01-06 13:38:28,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 13:38:28,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:28,360 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 13:38:28,361 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1930835155] [2021-01-06 13:38:28,362 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 13:38:28,362 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 13:38:28,362 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956779180] [2021-01-06 13:38:28,364 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 13:38:28,364 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 13:38:28,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 13:38:28,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-01-06 13:38:28,365 INFO L87 Difference]: Start difference. First operand 1526 states and 1856 transitions. Second operand 4 states. [2021-01-06 13:38:30,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 13:38:30,332 INFO L93 Difference]: Finished difference Result 4184 states and 5339 transitions. [2021-01-06 13:38:30,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 13:38:30,333 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 174 [2021-01-06 13:38:30,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 13:38:30,347 INFO L225 Difference]: With dead ends: 4184 [2021-01-06 13:38:30,347 INFO L226 Difference]: Without dead ends: 2844 [2021-01-06 13:38:30,350 INFO L677 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 [2021-01-06 13:38:30,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2844 states. [2021-01-06 13:38:30,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2844 to 2843. [2021-01-06 13:38:30,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2843 states. [2021-01-06 13:38:30,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 2843 states and 3569 transitions. [2021-01-06 13:38:30,420 INFO L78 Accepts]: Start accepts. Automaton has 2843 states and 3569 transitions. Word has length 174 [2021-01-06 13:38:30,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 13:38:30,421 INFO L481 AbstractCegarLoop]: Abstraction has 2843 states and 3569 transitions. [2021-01-06 13:38:30,421 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 13:38:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 3569 transitions. [2021-01-06 13:38:30,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-01-06 13:38:30,426 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 13:38:30,427 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 13:38:30,427 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-06 13:38:30,427 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 13:38:30,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 13:38:30,428 INFO L82 PathProgramCache]: Analyzing trace with hash -47300224, now seen corresponding path program 1 times [2021-01-06 13:38:30,428 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 13:38:30,428 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185738009] [2021-01-06 13:38:30,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 13:38:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:30,628 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-01-06 13:38:30,629 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185738009] [2021-01-06 13:38:30,629 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 13:38:30,629 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 13:38:30,629 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [633391775] [2021-01-06 13:38:30,630 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 13:38:30,630 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 13:38:30,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 13:38:30,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 13:38:30,631 INFO L87 Difference]: Start difference. First operand 2843 states and 3569 transitions. Second operand 3 states. [2021-01-06 13:38:32,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 13:38:32,074 INFO L93 Difference]: Finished difference Result 6431 states and 8283 transitions. [2021-01-06 13:38:32,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 13:38:32,075 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 229 [2021-01-06 13:38:32,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 13:38:32,095 INFO L225 Difference]: With dead ends: 6431 [2021-01-06 13:38:32,095 INFO L226 Difference]: Without dead ends: 3958 [2021-01-06 13:38:32,099 INFO L677 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 [2021-01-06 13:38:32,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3958 states. [2021-01-06 13:38:32,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3958 to 3948. [2021-01-06 13:38:32,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3948 states. [2021-01-06 13:38:32,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 3948 states and 4860 transitions. [2021-01-06 13:38:32,182 INFO L78 Accepts]: Start accepts. Automaton has 3948 states and 4860 transitions. Word has length 229 [2021-01-06 13:38:32,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 13:38:32,183 INFO L481 AbstractCegarLoop]: Abstraction has 3948 states and 4860 transitions. [2021-01-06 13:38:32,183 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 13:38:32,184 INFO L276 IsEmpty]: Start isEmpty. Operand 3948 states and 4860 transitions. [2021-01-06 13:38:32,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-01-06 13:38:32,188 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 13:38:32,189 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 13:38:32,189 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-06 13:38:32,189 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 13:38:32,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 13:38:32,190 INFO L82 PathProgramCache]: Analyzing trace with hash 1417532687, now seen corresponding path program 1 times [2021-01-06 13:38:32,190 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 13:38:32,190 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1102736381] [2021-01-06 13:38:32,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 13:38:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:32,418 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-01-06 13:38:32,418 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1102736381] [2021-01-06 13:38:32,419 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 13:38:32,419 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 13:38:32,419 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1218933482] [2021-01-06 13:38:32,420 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 13:38:32,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 13:38:32,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 13:38:32,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 13:38:32,421 INFO L87 Difference]: Start difference. First operand 3948 states and 4860 transitions. Second operand 3 states. [2021-01-06 13:38:33,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 13:38:33,849 INFO L93 Difference]: Finished difference Result 10103 states and 12715 transitions. [2021-01-06 13:38:33,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 13:38:33,850 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 235 [2021-01-06 13:38:33,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 13:38:33,885 INFO L225 Difference]: With dead ends: 10103 [2021-01-06 13:38:33,885 INFO L226 Difference]: Without dead ends: 6525 [2021-01-06 13:38:33,893 INFO L677 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 [2021-01-06 13:38:33,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6525 states. [2021-01-06 13:38:34,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6525 to 6525. [2021-01-06 13:38:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6525 states. [2021-01-06 13:38:34,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6525 states to 6525 states and 7989 transitions. [2021-01-06 13:38:34,035 INFO L78 Accepts]: Start accepts. Automaton has 6525 states and 7989 transitions. Word has length 235 [2021-01-06 13:38:34,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 13:38:34,035 INFO L481 AbstractCegarLoop]: Abstraction has 6525 states and 7989 transitions. [2021-01-06 13:38:34,035 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 13:38:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 6525 states and 7989 transitions. [2021-01-06 13:38:34,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-01-06 13:38:34,043 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 13:38:34,044 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 13:38:34,044 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-06 13:38:34,044 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 13:38:34,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 13:38:34,050 INFO L82 PathProgramCache]: Analyzing trace with hash -592217694, now seen corresponding path program 1 times [2021-01-06 13:38:34,050 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 13:38:34,050 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395648737] [2021-01-06 13:38:34,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 13:38:34,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:34,505 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 13:38:34,506 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395648737] [2021-01-06 13:38:34,506 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 13:38:34,506 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-06 13:38:34,507 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313287254] [2021-01-06 13:38:34,508 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-06 13:38:34,508 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 13:38:34,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-06 13:38:34,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-01-06 13:38:34,509 INFO L87 Difference]: Start difference. First operand 6525 states and 7989 transitions. Second operand 5 states. [2021-01-06 13:38:37,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 13:38:37,737 INFO L93 Difference]: Finished difference Result 19887 states and 25249 transitions. [2021-01-06 13:38:37,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-06 13:38:37,740 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 266 [2021-01-06 13:38:37,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 13:38:37,798 INFO L225 Difference]: With dead ends: 19887 [2021-01-06 13:38:37,798 INFO L226 Difference]: Without dead ends: 13732 [2021-01-06 13:38:37,809 INFO L677 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 [2021-01-06 13:38:37,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13732 states. [2021-01-06 13:38:38,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13732 to 13342. [2021-01-06 13:38:38,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13342 states. [2021-01-06 13:38:38,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13342 states to 13342 states and 16271 transitions. [2021-01-06 13:38:38,103 INFO L78 Accepts]: Start accepts. Automaton has 13342 states and 16271 transitions. Word has length 266 [2021-01-06 13:38:38,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 13:38:38,104 INFO L481 AbstractCegarLoop]: Abstraction has 13342 states and 16271 transitions. [2021-01-06 13:38:38,104 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-01-06 13:38:38,104 INFO L276 IsEmpty]: Start isEmpty. Operand 13342 states and 16271 transitions. [2021-01-06 13:38:38,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-01-06 13:38:38,114 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 13:38:38,115 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 13:38:38,115 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-06 13:38:38,115 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 13:38:38,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 13:38:38,116 INFO L82 PathProgramCache]: Analyzing trace with hash -23975839, now seen corresponding path program 1 times [2021-01-06 13:38:38,116 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 13:38:38,116 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349019078] [2021-01-06 13:38:38,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 13:38:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-01-06 13:38:38,326 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349019078] [2021-01-06 13:38:38,326 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 13:38:38,327 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 13:38:38,327 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90594918] [2021-01-06 13:38:38,327 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 13:38:38,328 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 13:38:38,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 13:38:38,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 13:38:38,329 INFO L87 Difference]: Start difference. First operand 13342 states and 16271 transitions. Second operand 3 states. [2021-01-06 13:38:39,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 13:38:39,640 INFO L93 Difference]: Finished difference Result 30911 states and 38183 transitions. [2021-01-06 13:38:39,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 13:38:39,640 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 277 [2021-01-06 13:38:39,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 13:38:39,674 INFO L225 Difference]: With dead ends: 30911 [2021-01-06 13:38:39,675 INFO L226 Difference]: Without dead ends: 17939 [2021-01-06 13:38:39,692 INFO L677 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 [2021-01-06 13:38:39,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17939 states. [2021-01-06 13:38:40,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17939 to 17386. [2021-01-06 13:38:40,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17386 states. [2021-01-06 13:38:40,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17386 states to 17386 states and 21157 transitions. [2021-01-06 13:38:40,068 INFO L78 Accepts]: Start accepts. Automaton has 17386 states and 21157 transitions. Word has length 277 [2021-01-06 13:38:40,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 13:38:40,069 INFO L481 AbstractCegarLoop]: Abstraction has 17386 states and 21157 transitions. [2021-01-06 13:38:40,069 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 13:38:40,069 INFO L276 IsEmpty]: Start isEmpty. Operand 17386 states and 21157 transitions. [2021-01-06 13:38:40,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2021-01-06 13:38:40,087 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 13:38:40,087 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2021-01-06 13:38:40,087 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-06 13:38:40,088 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 13:38:40,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 13:38:40,088 INFO L82 PathProgramCache]: Analyzing trace with hash 1462769548, now seen corresponding path program 1 times [2021-01-06 13:38:40,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 13:38:40,089 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1414694183] [2021-01-06 13:38:40,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 13:38:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-01-06 13:38:40,354 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1414694183] [2021-01-06 13:38:40,355 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 13:38:40,355 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 13:38:40,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551877636] [2021-01-06 13:38:40,356 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 13:38:40,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 13:38:40,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 13:38:40,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 13:38:40,357 INFO L87 Difference]: Start difference. First operand 17386 states and 21157 transitions. Second operand 3 states. [2021-01-06 13:38:41,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 13:38:41,723 INFO L93 Difference]: Finished difference Result 36603 states and 45166 transitions. [2021-01-06 13:38:41,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 13:38:41,724 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 312 [2021-01-06 13:38:41,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 13:38:41,764 INFO L225 Difference]: With dead ends: 36603 [2021-01-06 13:38:41,764 INFO L226 Difference]: Without dead ends: 21249 [2021-01-06 13:38:41,784 INFO L677 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 [2021-01-06 13:38:41,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21249 states. [2021-01-06 13:38:42,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21249 to 16453. [2021-01-06 13:38:42,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16453 states. [2021-01-06 13:38:42,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16453 states to 16453 states and 19795 transitions. [2021-01-06 13:38:42,076 INFO L78 Accepts]: Start accepts. Automaton has 16453 states and 19795 transitions. Word has length 312 [2021-01-06 13:38:42,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 13:38:42,081 INFO L481 AbstractCegarLoop]: Abstraction has 16453 states and 19795 transitions. [2021-01-06 13:38:42,081 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 13:38:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 16453 states and 19795 transitions. [2021-01-06 13:38:42,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2021-01-06 13:38:42,099 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 13:38:42,099 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 13:38:42,099 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-01-06 13:38:42,100 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 13:38:42,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 13:38:42,101 INFO L82 PathProgramCache]: Analyzing trace with hash -581946585, now seen corresponding path program 1 times [2021-01-06 13:38:42,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 13:38:42,101 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789738451] [2021-01-06 13:38:42,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 13:38:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 13:38:42,474 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789738451] [2021-01-06 13:38:42,475 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 13:38:42,475 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 13:38:42,475 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270699192] [2021-01-06 13:38:42,476 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 13:38:42,476 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 13:38:42,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 13:38:42,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 13:38:42,477 INFO L87 Difference]: Start difference. First operand 16453 states and 19795 transitions. Second operand 3 states. [2021-01-06 13:38:43,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 13:38:43,828 INFO L93 Difference]: Finished difference Result 34206 states and 41288 transitions. [2021-01-06 13:38:43,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 13:38:43,828 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 317 [2021-01-06 13:38:43,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 13:38:43,856 INFO L225 Difference]: With dead ends: 34206 [2021-01-06 13:38:43,856 INFO L226 Difference]: Without dead ends: 18123 [2021-01-06 13:38:43,874 INFO L677 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 [2021-01-06 13:38:43,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18123 states. [2021-01-06 13:38:44,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18123 to 17925. [2021-01-06 13:38:44,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17925 states. [2021-01-06 13:38:44,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17925 states to 17925 states and 21073 transitions. [2021-01-06 13:38:44,131 INFO L78 Accepts]: Start accepts. Automaton has 17925 states and 21073 transitions. Word has length 317 [2021-01-06 13:38:44,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 13:38:44,132 INFO L481 AbstractCegarLoop]: Abstraction has 17925 states and 21073 transitions. [2021-01-06 13:38:44,132 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 13:38:44,132 INFO L276 IsEmpty]: Start isEmpty. Operand 17925 states and 21073 transitions. [2021-01-06 13:38:44,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2021-01-06 13:38:44,169 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 13:38:44,169 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 13:38:44,170 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-01-06 13:38:44,170 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 13:38:44,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 13:38:44,170 INFO L82 PathProgramCache]: Analyzing trace with hash 1908588689, now seen corresponding path program 1 times [2021-01-06 13:38:44,171 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 13:38:44,171 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1457009434] [2021-01-06 13:38:44,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 13:38:44,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:45,077 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 462 proven. 78 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-01-06 13:38:45,077 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1457009434] [2021-01-06 13:38:45,077 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1637879025] [2021-01-06 13:38:45,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 13:38:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:45,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 596 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-06 13:38:45,313 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 13:38:46,093 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 529 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2021-01-06 13:38:46,094 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 13:38:46,094 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2021-01-06 13:38:46,094 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582423686] [2021-01-06 13:38:46,095 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 13:38:46,095 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 13:38:46,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 13:38:46,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-01-06 13:38:46,096 INFO L87 Difference]: Start difference. First operand 17925 states and 21073 transitions. Second operand 3 states. [2021-01-06 13:38:47,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 13:38:47,386 INFO L93 Difference]: Finished difference Result 36403 states and 42755 transitions. [2021-01-06 13:38:47,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 13:38:47,386 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 416 [2021-01-06 13:38:47,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 13:38:47,418 INFO L225 Difference]: With dead ends: 36403 [2021-01-06 13:38:47,419 INFO L226 Difference]: Without dead ends: 18480 [2021-01-06 13:38:47,436 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 421 GetRequests, 417 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-01-06 13:38:47,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18480 states. [2021-01-06 13:38:47,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18480 to 16085. [2021-01-06 13:38:47,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16085 states. [2021-01-06 13:38:47,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16085 states to 16085 states and 18528 transitions. [2021-01-06 13:38:47,741 INFO L78 Accepts]: Start accepts. Automaton has 16085 states and 18528 transitions. Word has length 416 [2021-01-06 13:38:47,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 13:38:47,742 INFO L481 AbstractCegarLoop]: Abstraction has 16085 states and 18528 transitions. [2021-01-06 13:38:47,742 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 13:38:47,742 INFO L276 IsEmpty]: Start isEmpty. Operand 16085 states and 18528 transitions. [2021-01-06 13:38:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2021-01-06 13:38:47,767 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 13:38:47,767 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 13:38:47,981 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-01-06 13:38:47,981 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 13:38:47,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 13:38:47,982 INFO L82 PathProgramCache]: Analyzing trace with hash 1076489507, now seen corresponding path program 1 times [2021-01-06 13:38:47,982 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 13:38:47,983 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609885864] [2021-01-06 13:38:47,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 13:38:48,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:48,881 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 393 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-01-06 13:38:48,882 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609885864] [2021-01-06 13:38:48,882 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 13:38:48,882 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-06 13:38:48,882 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758552547] [2021-01-06 13:38:48,883 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-06 13:38:48,883 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 13:38:48,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-06 13:38:48,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-01-06 13:38:48,884 INFO L87 Difference]: Start difference. First operand 16085 states and 18528 transitions. Second operand 6 states. [2021-01-06 13:38:51,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 13:38:51,303 INFO L93 Difference]: Finished difference Result 36526 states and 41869 transitions. [2021-01-06 13:38:51,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-01-06 13:38:51,304 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 417 [2021-01-06 13:38:51,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 13:38:51,358 INFO L225 Difference]: With dead ends: 36526 [2021-01-06 13:38:51,359 INFO L226 Difference]: Without dead ends: 20811 [2021-01-06 13:38:51,372 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2021-01-06 13:38:51,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20811 states. [2021-01-06 13:38:51,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20811 to 19954. [2021-01-06 13:38:51,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19954 states. [2021-01-06 13:38:51,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19954 states to 19954 states and 22831 transitions. [2021-01-06 13:38:51,787 INFO L78 Accepts]: Start accepts. Automaton has 19954 states and 22831 transitions. Word has length 417 [2021-01-06 13:38:51,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 13:38:51,788 INFO L481 AbstractCegarLoop]: Abstraction has 19954 states and 22831 transitions. [2021-01-06 13:38:51,788 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-01-06 13:38:51,788 INFO L276 IsEmpty]: Start isEmpty. Operand 19954 states and 22831 transitions. [2021-01-06 13:38:51,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2021-01-06 13:38:51,815 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 13:38:51,816 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 13:38:51,816 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-01-06 13:38:51,816 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 13:38:51,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 13:38:51,817 INFO L82 PathProgramCache]: Analyzing trace with hash 835183340, now seen corresponding path program 1 times [2021-01-06 13:38:51,817 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 13:38:51,817 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1556249578] [2021-01-06 13:38:51,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 13:38:51,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:52,266 INFO L134 CoverageAnalysis]: Checked inductivity of 647 backedges. 427 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-01-06 13:38:52,266 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1556249578] [2021-01-06 13:38:52,266 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 13:38:52,266 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 13:38:52,266 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872108964] [2021-01-06 13:38:52,267 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 13:38:52,267 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 13:38:52,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 13:38:52,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 13:38:52,268 INFO L87 Difference]: Start difference. First operand 19954 states and 22831 transitions. Second operand 3 states. [2021-01-06 13:38:53,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 13:38:53,696 INFO L93 Difference]: Finished difference Result 40824 states and 46809 transitions. [2021-01-06 13:38:53,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 13:38:53,696 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 418 [2021-01-06 13:38:53,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 13:38:53,747 INFO L225 Difference]: With dead ends: 40824 [2021-01-06 13:38:53,747 INFO L226 Difference]: Without dead ends: 21424 [2021-01-06 13:38:53,762 INFO L677 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 [2021-01-06 13:38:53,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21424 states. [2021-01-06 13:38:54,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21424 to 20688. [2021-01-06 13:38:54,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20688 states. [2021-01-06 13:38:54,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20688 states to 20688 states and 23412 transitions. [2021-01-06 13:38:54,204 INFO L78 Accepts]: Start accepts. Automaton has 20688 states and 23412 transitions. Word has length 418 [2021-01-06 13:38:54,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 13:38:54,204 INFO L481 AbstractCegarLoop]: Abstraction has 20688 states and 23412 transitions. [2021-01-06 13:38:54,205 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 13:38:54,205 INFO L276 IsEmpty]: Start isEmpty. Operand 20688 states and 23412 transitions. [2021-01-06 13:38:54,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2021-01-06 13:38:54,226 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 13:38:54,227 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 13:38:54,227 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-01-06 13:38:54,227 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 13:38:54,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 13:38:54,228 INFO L82 PathProgramCache]: Analyzing trace with hash -406320324, now seen corresponding path program 1 times [2021-01-06 13:38:54,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 13:38:54,228 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286026270] [2021-01-06 13:38:54,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 13:38:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:55,190 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 395 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-01-06 13:38:55,190 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286026270] [2021-01-06 13:38:55,191 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2129127022] [2021-01-06 13:38:55,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 13:38:55,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:38:55,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 581 conjuncts, 5 conjunts are in the unsatisfiable core [2021-01-06 13:38:55,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 13:38:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 282 proven. 121 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-01-06 13:38:56,190 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 13:38:56,190 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 3] total 8 [2021-01-06 13:38:56,191 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387725560] [2021-01-06 13:38:56,192 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-06 13:38:56,192 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 13:38:56,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-06 13:38:56,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-01-06 13:38:56,193 INFO L87 Difference]: Start difference. First operand 20688 states and 23412 transitions. Second operand 9 states. [2021-01-06 13:39:01,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 13:39:01,940 INFO L93 Difference]: Finished difference Result 46339 states and 52175 transitions. [2021-01-06 13:39:01,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-01-06 13:39:01,941 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 427 [2021-01-06 13:39:01,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 13:39:02,014 INFO L225 Difference]: With dead ends: 46339 [2021-01-06 13:39:02,015 INFO L226 Difference]: Without dead ends: 26021 [2021-01-06 13:39:02,036 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 447 GetRequests, 425 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2021-01-06 13:39:02,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26021 states. [2021-01-06 13:39:02,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26021 to 21240. [2021-01-06 13:39:02,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21240 states. [2021-01-06 13:39:02,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21240 states to 21240 states and 23967 transitions. [2021-01-06 13:39:02,527 INFO L78 Accepts]: Start accepts. Automaton has 21240 states and 23967 transitions. Word has length 427 [2021-01-06 13:39:02,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 13:39:02,527 INFO L481 AbstractCegarLoop]: Abstraction has 21240 states and 23967 transitions. [2021-01-06 13:39:02,527 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-01-06 13:39:02,528 INFO L276 IsEmpty]: Start isEmpty. Operand 21240 states and 23967 transitions. [2021-01-06 13:39:02,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2021-01-06 13:39:02,567 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 13:39:02,568 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 13:39:02,781 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-01-06 13:39:02,782 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 13:39:02,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 13:39:02,782 INFO L82 PathProgramCache]: Analyzing trace with hash 528833996, now seen corresponding path program 1 times [2021-01-06 13:39:02,783 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 13:39:02,783 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [73626253] [2021-01-06 13:39:02,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 13:39:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 13:39:03,203 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2021-01-06 13:39:03,204 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [73626253] [2021-01-06 13:39:03,204 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 13:39:03,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 13:39:03,205 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779815116] [2021-01-06 13:39:03,205 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 13:39:03,205 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 13:39:03,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 13:39:03,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 13:39:03,206 INFO L87 Difference]: Start difference. First operand 21240 states and 23967 transitions. Second operand 3 states. [2021-01-06 13:39:04,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 13:39:04,451 INFO L93 Difference]: Finished difference Result 41745 states and 47134 transitions. [2021-01-06 13:39:04,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 13:39:04,452 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 432 [2021-01-06 13:39:04,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 13:39:04,453 INFO L225 Difference]: With dead ends: 41745 [2021-01-06 13:39:04,453 INFO L226 Difference]: Without dead ends: 0 [2021-01-06 13:39:04,470 INFO L677 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 [2021-01-06 13:39:04,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-01-06 13:39:04,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-01-06 13:39:04,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-01-06 13:39:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-01-06 13:39:04,471 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 432 [2021-01-06 13:39:04,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 13:39:04,471 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-01-06 13:39:04,471 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 13:39:04,471 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-01-06 13:39:04,472 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-01-06 13:39:04,472 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-01-06 13:39:04,474 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-01-06 13:39:06,617 WARN L197 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 685 DAG size of output: 124 [2021-01-06 13:39:08,196 WARN L197 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 685 DAG size of output: 124 [2021-01-06 13:39:08,592 WARN L197 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 29 [2021-01-06 13:39:09,009 WARN L197 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 29 [2021-01-06 13:39:09,013 INFO L189 CegarLoopUtils]: For program point L498(lines 498 509) no Hoare annotation was computed. [2021-01-06 13:39:09,013 INFO L189 CegarLoopUtils]: For program point L432(lines 432 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,013 INFO L189 CegarLoopUtils]: For program point L498-2(lines 498 509) no Hoare annotation was computed. [2021-01-06 13:39:09,014 INFO L189 CegarLoopUtils]: For program point L168-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,014 INFO L189 CegarLoopUtils]: For program point L102-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,014 INFO L189 CegarLoopUtils]: For program point L36-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,014 INFO L189 CegarLoopUtils]: For program point L1027(lines 1027 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,014 INFO L189 CegarLoopUtils]: For program point L631(lines 631 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,015 INFO L189 CegarLoopUtils]: For program point L565(lines 565 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,015 INFO L189 CegarLoopUtils]: For program point L169(line 169) no Hoare annotation was computed. [2021-01-06 13:39:09,015 INFO L189 CegarLoopUtils]: For program point L103(line 103) no Hoare annotation was computed. [2021-01-06 13:39:09,015 INFO L189 CegarLoopUtils]: For program point L37(line 37) no Hoare annotation was computed. [2021-01-06 13:39:09,015 INFO L189 CegarLoopUtils]: For program point L896(lines 896 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,015 INFO L189 CegarLoopUtils]: For program point L698(lines 698 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,015 INFO L189 CegarLoopUtils]: For program point L368(lines 368 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,015 INFO L189 CegarLoopUtils]: For program point L963(lines 963 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,015 INFO L189 CegarLoopUtils]: For program point L237(lines 237 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,016 INFO L189 CegarLoopUtils]: For program point L171-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,016 INFO L189 CegarLoopUtils]: For program point L105-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,016 INFO L189 CegarLoopUtils]: For program point L39-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,016 INFO L189 CegarLoopUtils]: For program point L832(lines 832 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,016 INFO L189 CegarLoopUtils]: For program point L304(lines 304 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,016 INFO L189 CegarLoopUtils]: For program point L172(line 172) no Hoare annotation was computed. [2021-01-06 13:39:09,016 INFO L189 CegarLoopUtils]: For program point L106(line 106) no Hoare annotation was computed. [2021-01-06 13:39:09,016 INFO L189 CegarLoopUtils]: For program point L40(line 40) no Hoare annotation was computed. [2021-01-06 13:39:09,016 INFO L189 CegarLoopUtils]: For program point L767(lines 767 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,016 INFO L189 CegarLoopUtils]: For program point L768(lines 768 778) no Hoare annotation was computed. [2021-01-06 13:39:09,016 INFO L189 CegarLoopUtils]: For program point L768-2(lines 768 778) no Hoare annotation was computed. [2021-01-06 13:39:09,017 INFO L189 CegarLoopUtils]: For program point L174-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,017 INFO L189 CegarLoopUtils]: For program point L108-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,017 INFO L189 CegarLoopUtils]: For program point L42-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,017 INFO L189 CegarLoopUtils]: For program point L835(lines 835 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,017 INFO L189 CegarLoopUtils]: For program point L571(lines 571 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,017 INFO L189 CegarLoopUtils]: For program point L439(lines 439 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,017 INFO L189 CegarLoopUtils]: For program point L175(line 175) no Hoare annotation was computed. [2021-01-06 13:39:09,017 INFO L189 CegarLoopUtils]: For program point L109(line 109) no Hoare annotation was computed. [2021-01-06 13:39:09,017 INFO L189 CegarLoopUtils]: For program point L43(line 43) no Hoare annotation was computed. [2021-01-06 13:39:09,018 INFO L189 CegarLoopUtils]: For program point L968(lines 968 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,018 INFO L189 CegarLoopUtils]: For program point L704(lines 704 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,018 INFO L189 CegarLoopUtils]: For program point L638(lines 638 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,018 INFO L185 CegarLoopUtils]: At program point L1035(lines 32 1036) the Hoare annotation is: (let ((.cse1 (= ~a4~0 1)) (.cse2 (<= ~a25~0 10)) (.cse0 (<= ~a29~0 245))) (or (= ~a25~0 11) (< 306 ~a23~0) (and (<= 130 ~a29~0) .cse0) (and .cse0 .cse1) (<= 99912 ~a29~0) (and (<= ~a23~0 138) (not .cse1)) (= ~a25~0 12) (and .cse2 .cse1) (and .cse2 .cse0))) [2021-01-06 13:39:09,018 INFO L189 CegarLoopUtils]: For program point L903(lines 903 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,018 INFO L189 CegarLoopUtils]: For program point L705(lines 705 715) no Hoare annotation was computed. [2021-01-06 13:39:09,018 INFO L189 CegarLoopUtils]: For program point L705-2(lines 705 715) no Hoare annotation was computed. [2021-01-06 13:39:09,019 INFO L189 CegarLoopUtils]: For program point L375(lines 375 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,019 INFO L189 CegarLoopUtils]: For program point L309(lines 309 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,019 INFO L189 CegarLoopUtils]: For program point L243(lines 243 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,019 INFO L189 CegarLoopUtils]: For program point L177-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,019 INFO L189 CegarLoopUtils]: For program point L111-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,019 INFO L189 CegarLoopUtils]: For program point L45-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,019 INFO L189 CegarLoopUtils]: For program point L178(line 178) no Hoare annotation was computed. [2021-01-06 13:39:09,019 INFO L189 CegarLoopUtils]: For program point L112(line 112) no Hoare annotation was computed. [2021-01-06 13:39:09,019 INFO L189 CegarLoopUtils]: For program point L46(line 46) no Hoare annotation was computed. [2021-01-06 13:39:09,019 INFO L192 CegarLoopUtils]: At program point L1038(lines 1038 1054) the Hoare annotation is: true [2021-01-06 13:39:09,020 INFO L189 CegarLoopUtils]: For program point L576(lines 576 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,020 INFO L189 CegarLoopUtils]: For program point L510(lines 510 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,020 INFO L189 CegarLoopUtils]: For program point L180-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,020 INFO L189 CegarLoopUtils]: For program point L114-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,020 INFO L189 CegarLoopUtils]: For program point L48-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,020 INFO L189 CegarLoopUtils]: For program point L973(lines 973 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,020 INFO L189 CegarLoopUtils]: For program point L841(lines 841 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,020 INFO L189 CegarLoopUtils]: For program point L181(line 181) no Hoare annotation was computed. [2021-01-06 13:39:09,020 INFO L189 CegarLoopUtils]: For program point L115(line 115) no Hoare annotation was computed. [2021-01-06 13:39:09,020 INFO L189 CegarLoopUtils]: For program point L49(line 49) no Hoare annotation was computed. [2021-01-06 13:39:09,021 INFO L189 CegarLoopUtils]: For program point L908(lines 908 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,021 INFO L189 CegarLoopUtils]: For program point L446(lines 446 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,021 INFO L189 CegarLoopUtils]: For program point L380(lines 380 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,021 INFO L189 CegarLoopUtils]: For program point L645(lines 645 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,021 INFO L189 CegarLoopUtils]: For program point L315(lines 315 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,021 INFO L189 CegarLoopUtils]: For program point L183-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,021 INFO L189 CegarLoopUtils]: For program point L117-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,021 INFO L189 CegarLoopUtils]: For program point L51-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,021 INFO L189 CegarLoopUtils]: For program point L250(lines 250 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,022 INFO L189 CegarLoopUtils]: For program point L184(line 184) no Hoare annotation was computed. [2021-01-06 13:39:09,022 INFO L189 CegarLoopUtils]: For program point L118(line 118) no Hoare annotation was computed. [2021-01-06 13:39:09,022 INFO L189 CegarLoopUtils]: For program point L52(line 52) no Hoare annotation was computed. [2021-01-06 13:39:09,022 INFO L189 CegarLoopUtils]: For program point L779(lines 779 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,022 INFO L185 CegarLoopUtils]: At program point L1044-2(lines 1044 1053) the Hoare annotation is: (let ((.cse1 (= ~a4~0 1)) (.cse2 (<= ~a25~0 10)) (.cse0 (<= ~a29~0 245))) (or (= ~a25~0 11) (< 306 ~a23~0) (and (<= 130 ~a29~0) .cse0) (and .cse0 .cse1) (<= 99912 ~a29~0) (and (<= ~a23~0 138) (not .cse1)) (= ~a25~0 12) (and .cse2 .cse1) (and .cse2 .cse0))) [2021-01-06 13:39:09,022 INFO L189 CegarLoopUtils]: For program point L846(lines 846 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,022 INFO L189 CegarLoopUtils]: For program point L582(lines 582 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,022 INFO L189 CegarLoopUtils]: For program point L186-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,022 INFO L189 CegarLoopUtils]: For program point L120-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,022 INFO L189 CegarLoopUtils]: For program point L54-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,022 INFO L189 CegarLoopUtils]: For program point L979(lines 979 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,022 INFO L189 CegarLoopUtils]: For program point L913(lines 913 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,023 INFO L189 CegarLoopUtils]: For program point L517(lines 517 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,023 INFO L189 CegarLoopUtils]: For program point L187(line 187) no Hoare annotation was computed. [2021-01-06 13:39:09,023 INFO L189 CegarLoopUtils]: For program point L121(line 121) no Hoare annotation was computed. [2021-01-06 13:39:09,023 INFO L189 CegarLoopUtils]: For program point L55(line 55) no Hoare annotation was computed. [2021-01-06 13:39:09,023 INFO L189 CegarLoopUtils]: For program point L980(lines 980 990) no Hoare annotation was computed. [2021-01-06 13:39:09,023 INFO L189 CegarLoopUtils]: For program point L914(lines 914 924) no Hoare annotation was computed. [2021-01-06 13:39:09,023 INFO L189 CegarLoopUtils]: For program point L980-2(lines 980 990) no Hoare annotation was computed. [2021-01-06 13:39:09,023 INFO L189 CegarLoopUtils]: For program point L914-2(lines 914 924) no Hoare annotation was computed. [2021-01-06 13:39:09,023 INFO L189 CegarLoopUtils]: For program point L716(lines 716 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,023 INFO L189 CegarLoopUtils]: For program point L320(lines 320 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,023 INFO L189 CegarLoopUtils]: For program point L585(lines 585 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,024 INFO L189 CegarLoopUtils]: For program point L453(lines 453 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,024 INFO L189 CegarLoopUtils]: For program point L387(lines 387 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,024 INFO L189 CegarLoopUtils]: For program point L189-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,024 INFO L189 CegarLoopUtils]: For program point L123-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,024 INFO L189 CegarLoopUtils]: For program point L57-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,024 INFO L189 CegarLoopUtils]: For program point L784(lines 784 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,024 INFO L189 CegarLoopUtils]: For program point L652(lines 652 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,024 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-01-06 13:39:09,024 INFO L189 CegarLoopUtils]: For program point L190(line 190) no Hoare annotation was computed. [2021-01-06 13:39:09,024 INFO L189 CegarLoopUtils]: For program point L124(line 124) no Hoare annotation was computed. [2021-01-06 13:39:09,024 INFO L189 CegarLoopUtils]: For program point L58(line 58) no Hoare annotation was computed. [2021-01-06 13:39:09,024 INFO L189 CegarLoopUtils]: For program point L1049(line 1049) no Hoare annotation was computed. [2021-01-06 13:39:09,024 INFO L189 CegarLoopUtils]: For program point L851(lines 851 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,025 INFO L189 CegarLoopUtils]: For program point L257(lines 257 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,025 INFO L189 CegarLoopUtils]: For program point L192-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,025 INFO L189 CegarLoopUtils]: For program point L126-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,025 INFO L189 CegarLoopUtils]: For program point L60-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,025 INFO L189 CegarLoopUtils]: For program point L193(line 193) no Hoare annotation was computed. [2021-01-06 13:39:09,025 INFO L189 CegarLoopUtils]: For program point L127(line 127) no Hoare annotation was computed. [2021-01-06 13:39:09,025 INFO L189 CegarLoopUtils]: For program point L61(line 61) no Hoare annotation was computed. [2021-01-06 13:39:09,025 INFO L189 CegarLoopUtils]: For program point L722(lines 722 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,025 INFO L189 CegarLoopUtils]: For program point L524(lines 524 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,025 INFO L189 CegarLoopUtils]: For program point L657(lines 657 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,025 INFO L189 CegarLoopUtils]: For program point L591(lines 591 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,025 INFO L189 CegarLoopUtils]: For program point L525(lines 525 535) no Hoare annotation was computed. [2021-01-06 13:39:09,025 INFO L189 CegarLoopUtils]: For program point L525-2(lines 525 535) no Hoare annotation was computed. [2021-01-06 13:39:09,025 INFO L189 CegarLoopUtils]: For program point L327(lines 327 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,025 INFO L189 CegarLoopUtils]: For program point L195-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,026 INFO L189 CegarLoopUtils]: For program point L129-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,026 INFO L189 CegarLoopUtils]: For program point L63-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,026 INFO L189 CegarLoopUtils]: For program point L856(lines 856 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,026 INFO L189 CegarLoopUtils]: For program point L790(lines 790 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,026 INFO L189 CegarLoopUtils]: For program point L658(lines 658 667) no Hoare annotation was computed. [2021-01-06 13:39:09,026 INFO L189 CegarLoopUtils]: For program point L658-2(lines 658 667) no Hoare annotation was computed. [2021-01-06 13:39:09,026 INFO L189 CegarLoopUtils]: For program point L460(lines 460 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,026 INFO L189 CegarLoopUtils]: For program point L394(lines 394 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,026 INFO L189 CegarLoopUtils]: For program point L196(line 196) no Hoare annotation was computed. [2021-01-06 13:39:09,026 INFO L189 CegarLoopUtils]: For program point L130(line 130) no Hoare annotation was computed. [2021-01-06 13:39:09,026 INFO L189 CegarLoopUtils]: For program point L64(line 64) no Hoare annotation was computed. [2021-01-06 13:39:09,026 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-01-06 13:39:09,026 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 157) no Hoare annotation was computed. [2021-01-06 13:39:09,026 INFO L189 CegarLoopUtils]: For program point L264(lines 264 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,027 INFO L189 CegarLoopUtils]: For program point L198-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,027 INFO L189 CegarLoopUtils]: For program point L132-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,027 INFO L189 CegarLoopUtils]: For program point L66-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,027 INFO L189 CegarLoopUtils]: For program point L991(lines 991 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,027 INFO L189 CegarLoopUtils]: For program point L925(lines 925 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,027 INFO L189 CegarLoopUtils]: For program point L727(lines 727 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,027 INFO L189 CegarLoopUtils]: For program point L199(line 199) no Hoare annotation was computed. [2021-01-06 13:39:09,027 INFO L189 CegarLoopUtils]: For program point L133(line 133) no Hoare annotation was computed. [2021-01-06 13:39:09,027 INFO L189 CegarLoopUtils]: For program point L67(line 67) no Hoare annotation was computed. [2021-01-06 13:39:09,027 INFO L189 CegarLoopUtils]: For program point L926(lines 926 936) no Hoare annotation was computed. [2021-01-06 13:39:09,027 INFO L189 CegarLoopUtils]: For program point L926-2(lines 926 936) no Hoare annotation was computed. [2021-01-06 13:39:09,027 INFO L189 CegarLoopUtils]: For program point L728(lines 728 740) no Hoare annotation was computed. [2021-01-06 13:39:09,027 INFO L189 CegarLoopUtils]: For program point L728-2(lines 728 740) no Hoare annotation was computed. [2021-01-06 13:39:09,027 INFO L189 CegarLoopUtils]: For program point L596(lines 596 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,027 INFO L189 CegarLoopUtils]: For program point L332(lines 332 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,028 INFO L189 CegarLoopUtils]: For program point L597(lines 597 607) no Hoare annotation was computed. [2021-01-06 13:39:09,028 INFO L189 CegarLoopUtils]: For program point L597-2(lines 597 607) no Hoare annotation was computed. [2021-01-06 13:39:09,028 INFO L189 CegarLoopUtils]: For program point L201-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,028 INFO L189 CegarLoopUtils]: For program point L135-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,028 INFO L189 CegarLoopUtils]: For program point L69-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,028 INFO L189 CegarLoopUtils]: For program point L862(lines 862 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,028 INFO L189 CegarLoopUtils]: For program point L466(lines 466 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,028 INFO L189 CegarLoopUtils]: For program point L202(line 202) no Hoare annotation was computed. [2021-01-06 13:39:09,028 INFO L189 CegarLoopUtils]: For program point L136(line 136) no Hoare annotation was computed. [2021-01-06 13:39:09,028 INFO L189 CegarLoopUtils]: For program point L70(line 70) no Hoare annotation was computed. [2021-01-06 13:39:09,028 INFO L189 CegarLoopUtils]: For program point L797(lines 797 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,028 INFO L189 CegarLoopUtils]: For program point L401(lines 401 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,028 INFO L189 CegarLoopUtils]: For program point L270(lines 270 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,028 INFO L189 CegarLoopUtils]: For program point L204-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,028 INFO L189 CegarLoopUtils]: For program point L138-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,029 INFO L189 CegarLoopUtils]: For program point L72-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,029 INFO L189 CegarLoopUtils]: For program point L205(line 205) no Hoare annotation was computed. [2021-01-06 13:39:09,029 INFO L189 CegarLoopUtils]: For program point L139(line 139) no Hoare annotation was computed. [2021-01-06 13:39:09,029 INFO L189 CegarLoopUtils]: For program point L73(line 73) no Hoare annotation was computed. [2021-01-06 13:39:09,029 INFO L189 CegarLoopUtils]: For program point L998(lines 998 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,029 INFO L189 CegarLoopUtils]: For program point L668(lines 668 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,029 INFO L189 CegarLoopUtils]: For program point L536(lines 536 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,029 INFO L189 CegarLoopUtils]: For program point L339(lines 339 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,029 INFO L189 CegarLoopUtils]: For program point L207-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,029 INFO L189 CegarLoopUtils]: For program point L141-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,029 INFO L189 CegarLoopUtils]: For program point L75-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,029 INFO L189 CegarLoopUtils]: For program point L802(lines 802 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,030 INFO L189 CegarLoopUtils]: For program point L208(line 208) no Hoare annotation was computed. [2021-01-06 13:39:09,030 INFO L189 CegarLoopUtils]: For program point L142(line 142) no Hoare annotation was computed. [2021-01-06 13:39:09,030 INFO L189 CegarLoopUtils]: For program point L76(line 76) no Hoare annotation was computed. [2021-01-06 13:39:09,030 INFO L189 CegarLoopUtils]: For program point L869(lines 869 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,030 INFO L189 CegarLoopUtils]: For program point L473(lines 473 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,030 INFO L189 CegarLoopUtils]: For program point L275(lines 275 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,030 INFO L189 CegarLoopUtils]: For program point L408(lines 408 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,030 INFO L189 CegarLoopUtils]: For program point L210-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,030 INFO L189 CegarLoopUtils]: For program point L144-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,030 INFO L189 CegarLoopUtils]: For program point L78-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,030 INFO L189 CegarLoopUtils]: For program point L1003(lines 1003 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,030 INFO L189 CegarLoopUtils]: For program point L937(lines 937 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,030 INFO L189 CegarLoopUtils]: For program point L673(lines 673 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,030 INFO L189 CegarLoopUtils]: For program point L541(lines 541 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,030 INFO L189 CegarLoopUtils]: For program point L409(lines 409 420) no Hoare annotation was computed. [2021-01-06 13:39:09,031 INFO L189 CegarLoopUtils]: For program point L409-2(lines 409 420) no Hoare annotation was computed. [2021-01-06 13:39:09,031 INFO L189 CegarLoopUtils]: For program point L211(line 211) no Hoare annotation was computed. [2021-01-06 13:39:09,031 INFO L189 CegarLoopUtils]: For program point L145(line 145) no Hoare annotation was computed. [2021-01-06 13:39:09,031 INFO L189 CegarLoopUtils]: For program point L79(line 79) no Hoare annotation was computed. [2021-01-06 13:39:09,031 INFO L189 CegarLoopUtils]: For program point L608(lines 608 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,031 INFO L189 CegarLoopUtils]: For program point L344(lines 344 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,031 INFO L189 CegarLoopUtils]: For program point L278(lines 278 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,031 INFO L189 CegarLoopUtils]: For program point L741(lines 741 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,031 INFO L189 CegarLoopUtils]: For program point L213-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,031 INFO L189 CegarLoopUtils]: For program point L147-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,032 INFO L189 CegarLoopUtils]: For program point L81-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,032 INFO L189 CegarLoopUtils]: For program point L214(line 214) no Hoare annotation was computed. [2021-01-06 13:39:09,032 INFO L189 CegarLoopUtils]: For program point L148(line 148) no Hoare annotation was computed. [2021-01-06 13:39:09,032 INFO L189 CegarLoopUtils]: For program point L82(line 82) no Hoare annotation was computed. [2021-01-06 13:39:09,032 INFO L189 CegarLoopUtils]: For program point L875(lines 875 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,032 INFO L189 CegarLoopUtils]: For program point L809(lines 809 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,032 INFO L189 CegarLoopUtils]: For program point L942(lines 942 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,032 INFO L189 CegarLoopUtils]: For program point L876(lines 876 885) no Hoare annotation was computed. [2021-01-06 13:39:09,032 INFO L189 CegarLoopUtils]: For program point L876-2(lines 876 885) no Hoare annotation was computed. [2021-01-06 13:39:09,032 INFO L189 CegarLoopUtils]: For program point L480(lines 480 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,032 INFO L189 CegarLoopUtils]: For program point L150-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,033 INFO L189 CegarLoopUtils]: For program point L84-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,033 INFO L189 CegarLoopUtils]: For program point L613(lines 613 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,033 INFO L189 CegarLoopUtils]: For program point L547(lines 547 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,033 INFO L189 CegarLoopUtils]: For program point L151(line 151) no Hoare annotation was computed. [2021-01-06 13:39:09,033 INFO L189 CegarLoopUtils]: For program point L85(line 85) no Hoare annotation was computed. [2021-01-06 13:39:09,033 INFO L189 CegarLoopUtils]: For program point L1010(lines 1010 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,033 INFO L189 CegarLoopUtils]: For program point L680(lines 680 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,033 INFO L189 CegarLoopUtils]: For program point L614(lines 614 624) no Hoare annotation was computed. [2021-01-06 13:39:09,033 INFO L189 CegarLoopUtils]: For program point L614-2(lines 614 624) no Hoare annotation was computed. [2021-01-06 13:39:09,033 INFO L189 CegarLoopUtils]: For program point L350(lines 350 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,033 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-01-06 13:39:09,034 INFO L189 CegarLoopUtils]: For program point L285(lines 285 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,034 INFO L189 CegarLoopUtils]: For program point L153-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,034 INFO L189 CegarLoopUtils]: For program point L87-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,034 INFO L189 CegarLoopUtils]: For program point L814(lines 814 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,034 INFO L189 CegarLoopUtils]: For program point L748(lines 748 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,034 INFO L189 CegarLoopUtils]: For program point L154(line 154) no Hoare annotation was computed. [2021-01-06 13:39:09,034 INFO L189 CegarLoopUtils]: For program point L88(line 88) no Hoare annotation was computed. [2021-01-06 13:39:09,034 INFO L189 CegarLoopUtils]: For program point L815(lines 815 825) no Hoare annotation was computed. [2021-01-06 13:39:09,034 INFO L189 CegarLoopUtils]: For program point L815-2(lines 815 825) no Hoare annotation was computed. [2021-01-06 13:39:09,034 INFO L189 CegarLoopUtils]: For program point L552(lines 552 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,035 INFO L189 CegarLoopUtils]: For program point L156-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,035 INFO L189 CegarLoopUtils]: For program point L90-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,035 INFO L189 CegarLoopUtils]: For program point L1015(lines 1015 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,035 INFO L189 CegarLoopUtils]: For program point L949(lines 949 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,035 INFO L189 CegarLoopUtils]: For program point L685(lines 685 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,035 INFO L189 CegarLoopUtils]: For program point L487(lines 487 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,035 INFO L189 CegarLoopUtils]: For program point L421(lines 421 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,035 INFO L189 CegarLoopUtils]: For program point L157(line 157) no Hoare annotation was computed. [2021-01-06 13:39:09,035 INFO L189 CegarLoopUtils]: For program point L91(line 91) no Hoare annotation was computed. [2021-01-06 13:39:09,035 INFO L189 CegarLoopUtils]: For program point L950(lines 950 962) no Hoare annotation was computed. [2021-01-06 13:39:09,035 INFO L189 CegarLoopUtils]: For program point L950-2(lines 950 962) no Hoare annotation was computed. [2021-01-06 13:39:09,035 INFO L189 CegarLoopUtils]: For program point L488(lines 488 496) no Hoare annotation was computed. [2021-01-06 13:39:09,036 INFO L189 CegarLoopUtils]: For program point L488-2(lines 488 496) no Hoare annotation was computed. [2021-01-06 13:39:09,036 INFO L189 CegarLoopUtils]: For program point L356(lines 356 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,036 INFO L189 CegarLoopUtils]: For program point L290(lines 290 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,036 INFO L189 CegarLoopUtils]: For program point L224(lines 224 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,036 INFO L189 CegarLoopUtils]: For program point L753(lines 753 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,036 INFO L189 CegarLoopUtils]: For program point L159-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,037 INFO L189 CegarLoopUtils]: For program point L93-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,037 INFO L189 CegarLoopUtils]: For program point L886(lines 886 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,037 INFO L189 CegarLoopUtils]: For program point L160(line 160) no Hoare annotation was computed. [2021-01-06 13:39:09,037 INFO L189 CegarLoopUtils]: For program point L94(line 94) no Hoare annotation was computed. [2021-01-06 13:39:09,037 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-01-06 13:39:09,037 INFO L189 CegarLoopUtils]: For program point L162-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,037 INFO L189 CegarLoopUtils]: For program point L96-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,038 INFO L189 CegarLoopUtils]: For program point L691(lines 691 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,038 INFO L189 CegarLoopUtils]: For program point L625(lines 625 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,038 INFO L189 CegarLoopUtils]: For program point L559(lines 559 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,038 INFO L189 CegarLoopUtils]: For program point L427(lines 427 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,038 INFO L189 CegarLoopUtils]: For program point L163(line 163) no Hoare annotation was computed. [2021-01-06 13:39:09,038 INFO L189 CegarLoopUtils]: For program point L97(line 97) no Hoare annotation was computed. [2021-01-06 13:39:09,038 INFO L189 CegarLoopUtils]: For program point L1022(lines 1022 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,038 INFO L189 CegarLoopUtils]: For program point L891(lines 891 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,038 INFO L189 CegarLoopUtils]: For program point L363(lines 363 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,038 INFO L189 CegarLoopUtils]: For program point L297(lines 297 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,038 INFO L189 CegarLoopUtils]: For program point L231(lines 231 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,039 INFO L189 CegarLoopUtils]: For program point L165-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,039 INFO L189 CegarLoopUtils]: For program point L99-1(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,039 INFO L189 CegarLoopUtils]: For program point L33(lines 33 35) no Hoare annotation was computed. [2021-01-06 13:39:09,039 INFO L189 CegarLoopUtils]: For program point L33-2(lines 32 1036) no Hoare annotation was computed. [2021-01-06 13:39:09,039 INFO L189 CegarLoopUtils]: For program point L826(lines 826 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,039 INFO L189 CegarLoopUtils]: For program point L760(lines 760 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,039 INFO L189 CegarLoopUtils]: For program point L166(line 166) no Hoare annotation was computed. [2021-01-06 13:39:09,039 INFO L189 CegarLoopUtils]: For program point L100(line 100) no Hoare annotation was computed. [2021-01-06 13:39:09,039 INFO L189 CegarLoopUtils]: For program point L34(line 34) no Hoare annotation was computed. [2021-01-06 13:39:09,040 INFO L189 CegarLoopUtils]: For program point L497(lines 497 1034) no Hoare annotation was computed. [2021-01-06 13:39:09,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.01 01:39:09 BoogieIcfgContainer [2021-01-06 13:39:09,060 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-06 13:39:09,061 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-01-06 13:39:09,061 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-01-06 13:39:09,061 INFO L275 PluginConnector]: Witness Printer initialized [2021-01-06 13:39:09,061 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 01:38:22" (3/4) ... [2021-01-06 13:39:09,065 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-01-06 13:39:09,108 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-01-06 13:39:09,110 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-01-06 13:39:09,112 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-01-06 13:39:09,114 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-01-06 13:39:09,356 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/eca-rers2012/Problem11_label53.c-witness.graphml [2021-01-06 13:39:09,357 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-01-06 13:39:09,358 INFO L168 Benchmark]: Toolchain (without parser) took 50566.10 ms. Allocated memory was 151.0 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 123.2 MB in the beginning and 826.6 MB in the end (delta: -703.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. [2021-01-06 13:39:09,359 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 151.0 MB. Free memory was 122.8 MB in the beginning and 122.8 MB in the end (delta: 77.4 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-01-06 13:39:09,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 983.56 ms. Allocated memory is still 151.0 MB. Free memory was 123.0 MB in the beginning and 110.5 MB in the end (delta: 12.5 MB). Peak memory consumption was 29.2 MB. Max. memory is 8.0 GB. [2021-01-06 13:39:09,360 INFO L168 Benchmark]: Boogie Procedure Inliner took 160.41 ms. Allocated memory is still 151.0 MB. Free memory was 110.5 MB in the beginning and 93.8 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. [2021-01-06 13:39:09,360 INFO L168 Benchmark]: Boogie Preprocessor took 209.55 ms. Allocated memory is still 151.0 MB. Free memory was 93.8 MB in the beginning and 83.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. [2021-01-06 13:39:09,360 INFO L168 Benchmark]: RCFGBuilder took 2369.07 ms. Allocated memory was 151.0 MB in the beginning and 210.8 MB in the end (delta: 59.8 MB). Free memory was 83.3 MB in the beginning and 169.8 MB in the end (delta: -86.5 MB). Peak memory consumption was 63.4 MB. Max. memory is 8.0 GB. [2021-01-06 13:39:09,361 INFO L168 Benchmark]: TraceAbstraction took 46536.24 ms. Allocated memory was 210.8 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 169.2 MB in the beginning and 851.5 MB in the end (delta: -682.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. [2021-01-06 13:39:09,361 INFO L168 Benchmark]: Witness Printer took 296.11 ms. Allocated memory is still 2.0 GB. Free memory was 851.5 MB in the beginning and 826.6 MB in the end (delta: 24.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 8.0 GB. [2021-01-06 13:39:09,363 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 151.0 MB. Free memory was 122.8 MB in the beginning and 122.8 MB in the end (delta: 77.4 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 983.56 ms. Allocated memory is still 151.0 MB. Free memory was 123.0 MB in the beginning and 110.5 MB in the end (delta: 12.5 MB). Peak memory consumption was 29.2 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 160.41 ms. Allocated memory is still 151.0 MB. Free memory was 110.5 MB in the beginning and 93.8 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 209.55 ms. Allocated memory is still 151.0 MB. Free memory was 93.8 MB in the beginning and 83.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. * RCFGBuilder took 2369.07 ms. Allocated memory was 151.0 MB in the beginning and 210.8 MB in the end (delta: 59.8 MB). Free memory was 83.3 MB in the beginning and 169.8 MB in the end (delta: -86.5 MB). Peak memory consumption was 63.4 MB. Max. memory is 8.0 GB. * TraceAbstraction took 46536.24 ms. Allocated memory was 210.8 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 169.2 MB in the beginning and 851.5 MB in the end (delta: -682.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. * Witness Printer took 296.11 ms. Allocated memory is still 2.0 GB. Free memory was 851.5 MB in the beginning and 826.6 MB in the end (delta: 24.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 157]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1044]: Loop Invariant Derived loop invariant: (((((((a25 == 11 || 306 < a23) || (130 <= a29 && a29 <= 245)) || (a29 <= 245 && a4 == 1)) || 99912 <= a29) || (a23 <= 138 && !(a4 == 1))) || a25 == 12) || (a25 <= 10 && a4 == 1)) || (a25 <= 10 && a29 <= 245) - InvariantResult [Line: 32]: Loop Invariant Derived loop invariant: (((((((a25 == 11 || 306 < a23) || (130 <= a29 && a29 <= 245)) || (a29 <= 245 && a4 == 1)) || 99912 <= a29) || (a23 <= 138 && !(a4 == 1))) || a25 == 12) || (a25 <= 10 && a4 == 1)) || (a25 <= 10 && a29 <= 245) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 283 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 41.8s, OverallIterations: 15, TraceHistogramMax: 5, AutomataDifference: 29.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2817 SDtfs, 3482 SDslu, 511 SDs, 0 SdLazy, 13316 SolverSat, 2518 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 19.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 911 GetRequests, 863 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=21240occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.3s AutomataMinimizationTime, 15 MinimizatonAttempts, 14729 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 267 NumberOfFragments, 99 HoareAnnotationTreeSize, 3 FomulaSimplifications, 51124 FormulaSimplificationTreeSizeReduction, 3.7s HoareSimplificationTime, 3 FomulaSimplificationsInter, 1560 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 3.9s InterpolantComputationTime, 5042 NumberOfCodeBlocks, 5042 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 5025 ConstructedInterpolants, 0 QuantifiedInterpolants, 8170687 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1177 ConjunctsInSsa, 9 ConjunctsInUnsatCore, 17 InterpolantComputations, 14 PerfectInterpolantSequences, 4949/5156 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 correct! Received shutdown request...