/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/Problem03_label04.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-178dd20 [2021-01-06 11:48:45,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-06 11:48:45,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-06 11:48:45,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-06 11:48:45,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-06 11:48:45,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-06 11:48:45,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-06 11:48:45,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-06 11:48:45,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-06 11:48:45,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-06 11:48:45,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-06 11:48:45,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-06 11:48:45,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-06 11:48:45,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-06 11:48:45,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-06 11:48:45,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-06 11:48:45,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-06 11:48:45,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-06 11:48:45,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-06 11:48:45,790 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-06 11:48:45,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-06 11:48:45,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-06 11:48:45,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-06 11:48:45,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-06 11:48:45,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-06 11:48:45,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-06 11:48:45,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-06 11:48:45,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-06 11:48:45,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-06 11:48:45,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-06 11:48:45,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-06 11:48:45,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-06 11:48:45,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-06 11:48:45,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-06 11:48:45,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-06 11:48:45,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-06 11:48:45,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-06 11:48:45,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-06 11:48:45,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-06 11:48:45,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-06 11:48:45,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-06 11:48:45,848 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 11:48:45,890 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-06 11:48:45,891 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-06 11:48:45,895 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-06 11:48:45,895 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-06 11:48:45,895 INFO L138 SettingsManager]: * Use SBE=true [2021-01-06 11:48:45,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-06 11:48:45,896 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-06 11:48:45,896 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-06 11:48:45,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-06 11:48:45,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-06 11:48:45,897 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-06 11:48:45,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-06 11:48:45,898 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-06 11:48:45,898 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-06 11:48:45,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-06 11:48:45,899 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-06 11:48:45,899 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-06 11:48:45,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-06 11:48:45,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-06 11:48:45,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-06 11:48:45,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-06 11:48:45,900 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-06 11:48:45,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-06 11:48:45,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-06 11:48:45,901 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-01-06 11:48:45,901 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-06 11:48:46,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-06 11:48:46,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-06 11:48:46,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-06 11:48:46,377 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-06 11:48:46,378 INFO L275 PluginConnector]: CDTParser initialized [2021-01-06 11:48:46,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem03_label04.c [2021-01-06 11:48:46,470 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/248ee553c/cbe23008d916455cab79aea7b8b73254/FLAG943e24a29 [2021-01-06 11:48:47,225 INFO L306 CDTParser]: Found 1 translation units. [2021-01-06 11:48:47,226 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem03_label04.c [2021-01-06 11:48:47,243 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/248ee553c/cbe23008d916455cab79aea7b8b73254/FLAG943e24a29 [2021-01-06 11:48:47,370 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/248ee553c/cbe23008d916455cab79aea7b8b73254 [2021-01-06 11:48:47,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-06 11:48:47,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-01-06 11:48:47,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-06 11:48:47,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-06 11:48:47,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-06 11:48:47,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.01 11:48:47" (1/1) ... [2021-01-06 11:48:47,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59276f48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:48:47, skipping insertion in model container [2021-01-06 11:48:47,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.01 11:48:47" (1/1) ... [2021-01-06 11:48:47,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-06 11:48:47,504 INFO L178 MainTranslator]: Built tables and reachable declarations left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,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[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,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[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,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[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] [2021-01-06 11:48:48,264 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/Problem03_label04.c[60959,60972] left hand side expression in assignment: lhs: VariableLHS[~input~0,] left hand side expression in assignment: lhs: VariableLHS[~output~0,] [2021-01-06 11:48:48,294 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-06 11:48:48,306 INFO L203 MainTranslator]: Completed pre-run left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,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[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,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[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,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[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a14~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a29~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a21~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a13~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a8~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a19~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a20~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a16~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a22~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a24~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a9~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a4~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a23~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a12~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a5~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a28~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a27~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a25~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a7~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a6~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a10~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a3~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a11~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a26~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a17~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a15~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~a2~0,GLOBAL] [2021-01-06 11:48:48,603 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/Problem03_label04.c[60959,60972] left hand side expression in assignment: lhs: VariableLHS[~input~0,] left hand side expression in assignment: lhs: VariableLHS[~output~0,] [2021-01-06 11:48:48,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-06 11:48:48,632 INFO L208 MainTranslator]: Completed translation [2021-01-06 11:48:48,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:48:48 WrapperNode [2021-01-06 11:48:48,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-06 11:48:48,634 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-06 11:48:48,634 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-06 11:48:48,634 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-06 11:48:48,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:48:48" (1/1) ... [2021-01-06 11:48:48,678 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:48:48" (1/1) ... [2021-01-06 11:48:48,776 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-06 11:48:48,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-06 11:48:48,777 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-06 11:48:48,777 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-06 11:48:48,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:48:48" (1/1) ... [2021-01-06 11:48:48,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:48:48" (1/1) ... [2021-01-06 11:48:48,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:48:48" (1/1) ... [2021-01-06 11:48:48,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:48:48" (1/1) ... [2021-01-06 11:48:48,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:48:48" (1/1) ... [2021-01-06 11:48:48,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:48:48" (1/1) ... [2021-01-06 11:48:48,873 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:48:48" (1/1) ... [2021-01-06 11:48:48,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-06 11:48:48,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-06 11:48:48,891 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-06 11:48:48,891 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-06 11:48:48,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:48:48" (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 11:48:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-06 11:48:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-06 11:48:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-06 11:48:48,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-06 11:48:50,913 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-06 11:48:50,913 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-01-06 11:48:50,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 11:48:50 BoogieIcfgContainer [2021-01-06 11:48:50,916 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-06 11:48:50,918 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-06 11:48:50,918 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-06 11:48:50,921 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-06 11:48:50,922 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.01 11:48:47" (1/3) ... [2021-01-06 11:48:50,922 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b8e101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.01 11:48:50, skipping insertion in model container [2021-01-06 11:48:50,923 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:48:48" (2/3) ... [2021-01-06 11:48:50,923 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b8e101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.01 11:48:50, skipping insertion in model container [2021-01-06 11:48:50,923 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 11:48:50" (3/3) ... [2021-01-06 11:48:50,925 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem03_label04.c [2021-01-06 11:48:50,931 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-06 11:48:50,936 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-06 11:48:50,955 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-01-06 11:48:50,985 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-06 11:48:50,985 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-06 11:48:50,985 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-06 11:48:50,985 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-06 11:48:50,985 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-06 11:48:50,985 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-06 11:48:50,986 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-01-06 11:48:50,986 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-06 11:48:51,008 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states. [2021-01-06 11:48:51,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-01-06 11:48:51,024 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:48:51,025 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:48:51,026 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:48:51,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:48:51,032 INFO L82 PathProgramCache]: Analyzing trace with hash 2019161402, now seen corresponding path program 1 times [2021-01-06 11:48:51,042 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:48:51,042 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [491981985] [2021-01-06 11:48:51,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:48:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:48:51,860 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 11:48:51,861 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [491981985] [2021-01-06 11:48:51,861 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:48:51,862 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-06 11:48:51,863 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837716278] [2021-01-06 11:48:51,868 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:48:51,868 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:48:51,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:48:51,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:48:51,885 INFO L87 Difference]: Start difference. First operand 302 states. Second operand 3 states. [2021-01-06 11:48:53,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:48:53,187 INFO L93 Difference]: Finished difference Result 855 states and 1496 transitions. [2021-01-06 11:48:53,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:48:53,189 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 198 [2021-01-06 11:48:53,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:48:53,209 INFO L225 Difference]: With dead ends: 855 [2021-01-06 11:48:53,209 INFO L226 Difference]: Without dead ends: 460 [2021-01-06 11:48:53,215 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 11:48:53,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2021-01-06 11:48:53,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 459. [2021-01-06 11:48:53,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 459 states. [2021-01-06 11:48:53,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 459 states and 710 transitions. [2021-01-06 11:48:53,377 INFO L78 Accepts]: Start accepts. Automaton has 459 states and 710 transitions. Word has length 198 [2021-01-06 11:48:53,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:48:53,380 INFO L481 AbstractCegarLoop]: Abstraction has 459 states and 710 transitions. [2021-01-06 11:48:53,380 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:48:53,380 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 710 transitions. [2021-01-06 11:48:53,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-01-06 11:48:53,394 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:48:53,394 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:48:53,394 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-06 11:48:53,395 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:48:53,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:48:53,396 INFO L82 PathProgramCache]: Analyzing trace with hash -748346870, now seen corresponding path program 1 times [2021-01-06 11:48:53,396 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:48:53,396 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788954403] [2021-01-06 11:48:53,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:48:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:48:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:48:53,668 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788954403] [2021-01-06 11:48:53,668 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:48:53,669 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-06 11:48:53,670 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774342356] [2021-01-06 11:48:53,673 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:48:53,674 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:48:53,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:48:53,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:48:53,675 INFO L87 Difference]: Start difference. First operand 459 states and 710 transitions. Second operand 3 states. [2021-01-06 11:48:54,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:48:54,847 INFO L93 Difference]: Finished difference Result 1340 states and 2081 transitions. [2021-01-06 11:48:54,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:48:54,851 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 203 [2021-01-06 11:48:54,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:48:54,861 INFO L225 Difference]: With dead ends: 1340 [2021-01-06 11:48:54,861 INFO L226 Difference]: Without dead ends: 883 [2021-01-06 11:48:54,865 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 11:48:54,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 883 states. [2021-01-06 11:48:54,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 883 to 880. [2021-01-06 11:48:54,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 880 states. [2021-01-06 11:48:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 880 states and 1290 transitions. [2021-01-06 11:48:54,930 INFO L78 Accepts]: Start accepts. Automaton has 880 states and 1290 transitions. Word has length 203 [2021-01-06 11:48:54,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:48:54,931 INFO L481 AbstractCegarLoop]: Abstraction has 880 states and 1290 transitions. [2021-01-06 11:48:54,931 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:48:54,931 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1290 transitions. [2021-01-06 11:48:54,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-01-06 11:48:54,935 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:48:54,936 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:48:54,936 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-06 11:48:54,936 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:48:54,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:48:54,937 INFO L82 PathProgramCache]: Analyzing trace with hash 359489433, now seen corresponding path program 1 times [2021-01-06 11:48:54,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:48:54,938 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [187580267] [2021-01-06 11:48:54,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:48:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:48:55,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:48:55,107 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [187580267] [2021-01-06 11:48:55,107 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:48:55,108 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-06 11:48:55,108 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379562820] [2021-01-06 11:48:55,108 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:48:55,109 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:48:55,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:48:55,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:48:55,110 INFO L87 Difference]: Start difference. First operand 880 states and 1290 transitions. Second operand 3 states. [2021-01-06 11:48:56,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:48:56,417 INFO L93 Difference]: Finished difference Result 2594 states and 3819 transitions. [2021-01-06 11:48:56,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:48:56,417 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 206 [2021-01-06 11:48:56,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:48:56,430 INFO L225 Difference]: With dead ends: 2594 [2021-01-06 11:48:56,430 INFO L226 Difference]: Without dead ends: 1716 [2021-01-06 11:48:56,433 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 11:48:56,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1716 states. [2021-01-06 11:48:56,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1716 to 1696. [2021-01-06 11:48:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1696 states. [2021-01-06 11:48:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1696 states and 2438 transitions. [2021-01-06 11:48:56,491 INFO L78 Accepts]: Start accepts. Automaton has 1696 states and 2438 transitions. Word has length 206 [2021-01-06 11:48:56,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:48:56,492 INFO L481 AbstractCegarLoop]: Abstraction has 1696 states and 2438 transitions. [2021-01-06 11:48:56,492 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:48:56,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 2438 transitions. [2021-01-06 11:48:56,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-01-06 11:48:56,498 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:48:56,498 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:48:56,498 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-06 11:48:56,499 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:48:56,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:48:56,500 INFO L82 PathProgramCache]: Analyzing trace with hash 1789351684, now seen corresponding path program 1 times [2021-01-06 11:48:56,500 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:48:56,500 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849959905] [2021-01-06 11:48:56,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:48:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:48:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-01-06 11:48:57,244 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849959905] [2021-01-06 11:48:57,245 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:48:57,245 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:48:57,245 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065758114] [2021-01-06 11:48:57,246 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:48:57,246 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:48:57,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:48:57,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-01-06 11:48:57,248 INFO L87 Difference]: Start difference. First operand 1696 states and 2438 transitions. Second operand 4 states. [2021-01-06 11:48:58,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:48:58,517 INFO L93 Difference]: Finished difference Result 3531 states and 5126 transitions. [2021-01-06 11:48:58,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 11:48:58,517 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 213 [2021-01-06 11:48:58,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:48:58,526 INFO L225 Difference]: With dead ends: 3531 [2021-01-06 11:48:58,526 INFO L226 Difference]: Without dead ends: 1663 [2021-01-06 11:48:58,529 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 11:48:58,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1663 states. [2021-01-06 11:48:58,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1663 to 1663. [2021-01-06 11:48:58,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1663 states. [2021-01-06 11:48:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 1663 states and 2201 transitions. [2021-01-06 11:48:58,567 INFO L78 Accepts]: Start accepts. Automaton has 1663 states and 2201 transitions. Word has length 213 [2021-01-06 11:48:58,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:48:58,567 INFO L481 AbstractCegarLoop]: Abstraction has 1663 states and 2201 transitions. [2021-01-06 11:48:58,568 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:48:58,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2201 transitions. [2021-01-06 11:48:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-01-06 11:48:58,573 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:48:58,573 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:48:58,574 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-06 11:48:58,574 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:48:58,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:48:58,575 INFO L82 PathProgramCache]: Analyzing trace with hash -204580663, now seen corresponding path program 1 times [2021-01-06 11:48:58,575 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:48:58,575 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012297617] [2021-01-06 11:48:58,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:48:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:48:59,346 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:48:59,347 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1012297617] [2021-01-06 11:48:59,347 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:48:59,347 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:48:59,348 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [604024207] [2021-01-06 11:48:59,348 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:48:59,348 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:48:59,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:48:59,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-01-06 11:48:59,351 INFO L87 Difference]: Start difference. First operand 1663 states and 2201 transitions. Second operand 4 states. [2021-01-06 11:49:00,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:00,888 INFO L93 Difference]: Finished difference Result 4323 states and 5738 transitions. [2021-01-06 11:49:00,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 11:49:00,888 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 229 [2021-01-06 11:49:00,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:00,901 INFO L225 Difference]: With dead ends: 4323 [2021-01-06 11:49:00,902 INFO L226 Difference]: Without dead ends: 2488 [2021-01-06 11:49:00,905 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 11:49:00,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2488 states. [2021-01-06 11:49:00,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2488 to 2487. [2021-01-06 11:49:00,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2487 states. [2021-01-06 11:49:00,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 2487 states and 3250 transitions. [2021-01-06 11:49:00,961 INFO L78 Accepts]: Start accepts. Automaton has 2487 states and 3250 transitions. Word has length 229 [2021-01-06 11:49:00,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:00,963 INFO L481 AbstractCegarLoop]: Abstraction has 2487 states and 3250 transitions. [2021-01-06 11:49:00,963 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:49:00,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3250 transitions. [2021-01-06 11:49:00,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-01-06 11:49:00,971 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:00,971 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:49:00,972 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-06 11:49:00,972 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:00,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:00,973 INFO L82 PathProgramCache]: Analyzing trace with hash 929972964, now seen corresponding path program 1 times [2021-01-06 11:49:00,973 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:00,973 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231037800] [2021-01-06 11:49:00,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-01-06 11:49:01,158 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231037800] [2021-01-06 11:49:01,158 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:49:01,159 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-06 11:49:01,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228599672] [2021-01-06 11:49:01,160 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:49:01,160 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:01,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:49:01,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:49:01,162 INFO L87 Difference]: Start difference. First operand 2487 states and 3250 transitions. Second operand 3 states. [2021-01-06 11:49:02,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:02,165 INFO L93 Difference]: Finished difference Result 6628 states and 8636 transitions. [2021-01-06 11:49:02,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:49:02,167 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 231 [2021-01-06 11:49:02,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:02,185 INFO L225 Difference]: With dead ends: 6628 [2021-01-06 11:49:02,185 INFO L226 Difference]: Without dead ends: 4143 [2021-01-06 11:49:02,190 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 11:49:02,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4143 states. [2021-01-06 11:49:02,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4143 to 4140. [2021-01-06 11:49:02,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4140 states. [2021-01-06 11:49:02,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 4140 states and 5365 transitions. [2021-01-06 11:49:02,278 INFO L78 Accepts]: Start accepts. Automaton has 4140 states and 5365 transitions. Word has length 231 [2021-01-06 11:49:02,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:02,278 INFO L481 AbstractCegarLoop]: Abstraction has 4140 states and 5365 transitions. [2021-01-06 11:49:02,278 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:49:02,279 INFO L276 IsEmpty]: Start isEmpty. Operand 4140 states and 5365 transitions. [2021-01-06 11:49:02,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-01-06 11:49:02,290 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:02,291 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:49:02,291 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-06 11:49:02,291 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:02,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:02,293 INFO L82 PathProgramCache]: Analyzing trace with hash -1544210178, now seen corresponding path program 1 times [2021-01-06 11:49:02,296 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:02,298 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200466926] [2021-01-06 11:49:02,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:02,535 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:49:02,536 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200466926] [2021-01-06 11:49:02,536 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [724352432] [2021-01-06 11:49:02,536 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 11:49:02,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:02,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 2 conjunts are in the unsatisfiable core [2021-01-06 11:49:02,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:49:03,094 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-01-06 11:49:03,095 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:49:03,095 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-01-06 11:49:03,095 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223112152] [2021-01-06 11:49:03,096 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:49:03,096 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:03,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:49:03,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:03,097 INFO L87 Difference]: Start difference. First operand 4140 states and 5365 transitions. Second operand 3 states. [2021-01-06 11:49:04,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:04,167 INFO L93 Difference]: Finished difference Result 8287 states and 10744 transitions. [2021-01-06 11:49:04,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:49:04,167 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 236 [2021-01-06 11:49:04,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:04,188 INFO L225 Difference]: With dead ends: 8287 [2021-01-06 11:49:04,188 INFO L226 Difference]: Without dead ends: 4149 [2021-01-06 11:49:04,194 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 235 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:04,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4149 states. [2021-01-06 11:49:04,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4149 to 4140. [2021-01-06 11:49:04,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4140 states. [2021-01-06 11:49:04,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 4140 states and 5322 transitions. [2021-01-06 11:49:04,285 INFO L78 Accepts]: Start accepts. Automaton has 4140 states and 5322 transitions. Word has length 236 [2021-01-06 11:49:04,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:04,286 INFO L481 AbstractCegarLoop]: Abstraction has 4140 states and 5322 transitions. [2021-01-06 11:49:04,286 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:49:04,286 INFO L276 IsEmpty]: Start isEmpty. Operand 4140 states and 5322 transitions. [2021-01-06 11:49:04,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-01-06 11:49:04,298 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:04,299 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:49:04,513 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-01-06 11:49:04,514 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:04,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:04,516 INFO L82 PathProgramCache]: Analyzing trace with hash 1415515234, now seen corresponding path program 1 times [2021-01-06 11:49:04,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:04,517 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320738402] [2021-01-06 11:49:04,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:04,682 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-01-06 11:49:04,683 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320738402] [2021-01-06 11:49:04,683 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [138116663] [2021-01-06 11:49:04,683 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 11:49:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:04,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 2 conjunts are in the unsatisfiable core [2021-01-06 11:49:04,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:49:05,118 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-01-06 11:49:05,119 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:49:05,119 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-01-06 11:49:05,120 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033108013] [2021-01-06 11:49:05,120 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:49:05,120 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:05,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:49:05,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:05,121 INFO L87 Difference]: Start difference. First operand 4140 states and 5322 transitions. Second operand 3 states. [2021-01-06 11:49:06,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:06,052 INFO L93 Difference]: Finished difference Result 12344 states and 15868 transitions. [2021-01-06 11:49:06,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:49:06,053 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 242 [2021-01-06 11:49:06,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:06,090 INFO L225 Difference]: With dead ends: 12344 [2021-01-06 11:49:06,090 INFO L226 Difference]: Without dead ends: 8206 [2021-01-06 11:49:06,098 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 241 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:06,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8206 states. [2021-01-06 11:49:06,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8206 to 8200. [2021-01-06 11:49:06,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8200 states. [2021-01-06 11:49:06,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8200 states to 8200 states and 9649 transitions. [2021-01-06 11:49:06,276 INFO L78 Accepts]: Start accepts. Automaton has 8200 states and 9649 transitions. Word has length 242 [2021-01-06 11:49:06,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:06,277 INFO L481 AbstractCegarLoop]: Abstraction has 8200 states and 9649 transitions. [2021-01-06 11:49:06,277 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:49:06,277 INFO L276 IsEmpty]: Start isEmpty. Operand 8200 states and 9649 transitions. [2021-01-06 11:49:06,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-01-06 11:49:06,297 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:06,297 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:49:06,512 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:06,512 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:06,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:06,514 INFO L82 PathProgramCache]: Analyzing trace with hash -602518558, now seen corresponding path program 1 times [2021-01-06 11:49:06,514 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:06,514 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120764292] [2021-01-06 11:49:06,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:06,706 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 59 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:49:06,707 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120764292] [2021-01-06 11:49:06,707 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1886902523] [2021-01-06 11:49:06,707 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 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:06,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 2 conjunts are in the unsatisfiable core [2021-01-06 11:49:06,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:49:07,068 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-01-06 11:49:07,068 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:49:07,068 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-01-06 11:49:07,069 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80249684] [2021-01-06 11:49:07,069 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:49:07,070 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:07,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:49:07,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:07,070 INFO L87 Difference]: Start difference. First operand 8200 states and 9649 transitions. Second operand 3 states. [2021-01-06 11:49:08,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:08,127 INFO L93 Difference]: Finished difference Result 20464 states and 24522 transitions. [2021-01-06 11:49:08,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:49:08,127 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 252 [2021-01-06 11:49:08,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:08,168 INFO L225 Difference]: With dead ends: 20464 [2021-01-06 11:49:08,168 INFO L226 Difference]: Without dead ends: 12266 [2021-01-06 11:49:08,181 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 252 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:08,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12266 states. [2021-01-06 11:49:08,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12266 to 12260. [2021-01-06 11:49:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12260 states. [2021-01-06 11:49:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12260 states to 12260 states and 14084 transitions. [2021-01-06 11:49:08,381 INFO L78 Accepts]: Start accepts. Automaton has 12260 states and 14084 transitions. Word has length 252 [2021-01-06 11:49:08,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:08,382 INFO L481 AbstractCegarLoop]: Abstraction has 12260 states and 14084 transitions. [2021-01-06 11:49:08,382 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:49:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 12260 states and 14084 transitions. [2021-01-06 11:49:08,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-01-06 11:49:08,405 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:08,405 INFO L422 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:49:08,619 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:08,620 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:08,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:08,622 INFO L82 PathProgramCache]: Analyzing trace with hash -380245532, now seen corresponding path program 1 times [2021-01-06 11:49:08,622 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:08,623 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550961630] [2021-01-06 11:49:08,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:08,779 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 71 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-01-06 11:49:08,779 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550961630] [2021-01-06 11:49:08,780 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1293945506] [2021-01-06 11:49:08,780 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 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:08,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 514 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 11:49:09,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:49:09,281 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-01-06 11:49:09,282 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:49:09,282 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-01-06 11:49:09,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325368149] [2021-01-06 11:49:09,283 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:49:09,284 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:09,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:49:09,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:09,285 INFO L87 Difference]: Start difference. First operand 12260 states and 14084 transitions. Second operand 3 states. [2021-01-06 11:49:10,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:10,307 INFO L93 Difference]: Finished difference Result 24519 states and 28168 transitions. [2021-01-06 11:49:10,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:49:10,308 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 264 [2021-01-06 11:49:10,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:10,332 INFO L225 Difference]: With dead ends: 24519 [2021-01-06 11:49:10,332 INFO L226 Difference]: Without dead ends: 12261 [2021-01-06 11:49:10,347 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 266 GetRequests, 263 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:10,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12261 states. [2021-01-06 11:49:10,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12261 to 12255. [2021-01-06 11:49:10,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12255 states. [2021-01-06 11:49:10,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12255 states to 12255 states and 13685 transitions. [2021-01-06 11:49:10,519 INFO L78 Accepts]: Start accepts. Automaton has 12255 states and 13685 transitions. Word has length 264 [2021-01-06 11:49:10,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:10,520 INFO L481 AbstractCegarLoop]: Abstraction has 12255 states and 13685 transitions. [2021-01-06 11:49:10,520 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:49:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 12255 states and 13685 transitions. [2021-01-06 11:49:10,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-01-06 11:49:10,541 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:10,542 INFO L422 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:49:10,757 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:10,758 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:10,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:10,760 INFO L82 PathProgramCache]: Analyzing trace with hash -1782728857, now seen corresponding path program 1 times [2021-01-06 11:49:10,760 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:10,761 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524585043] [2021-01-06 11:49:10,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:10,979 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-01-06 11:49:10,979 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524585043] [2021-01-06 11:49:10,979 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:49:10,979 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:49:10,980 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144632257] [2021-01-06 11:49:10,980 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:49:10,981 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:10,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:49:10,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-01-06 11:49:10,981 INFO L87 Difference]: Start difference. First operand 12255 states and 13685 transitions. Second operand 4 states. [2021-01-06 11:49:12,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:12,135 INFO L93 Difference]: Finished difference Result 37538 states and 41746 transitions. [2021-01-06 11:49:12,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 11:49:12,135 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 270 [2021-01-06 11:49:12,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:12,190 INFO L225 Difference]: With dead ends: 37538 [2021-01-06 11:49:12,191 INFO L226 Difference]: Without dead ends: 25285 [2021-01-06 11:49:12,211 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 11:49:12,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25285 states. [2021-01-06 11:49:12,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25285 to 25277. [2021-01-06 11:49:12,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25277 states. [2021-01-06 11:49:12,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25277 states to 25277 states and 28022 transitions. [2021-01-06 11:49:12,761 INFO L78 Accepts]: Start accepts. Automaton has 25277 states and 28022 transitions. Word has length 270 [2021-01-06 11:49:12,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:12,761 INFO L481 AbstractCegarLoop]: Abstraction has 25277 states and 28022 transitions. [2021-01-06 11:49:12,762 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:49:12,762 INFO L276 IsEmpty]: Start isEmpty. Operand 25277 states and 28022 transitions. [2021-01-06 11:49:12,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-01-06 11:49:12,806 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:12,807 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:49:12,807 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-01-06 11:49:12,807 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:12,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:12,808 INFO L82 PathProgramCache]: Analyzing trace with hash -1860358785, now seen corresponding path program 1 times [2021-01-06 11:49:12,808 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:12,809 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655211704] [2021-01-06 11:49:12,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:12,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:49:12,962 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655211704] [2021-01-06 11:49:12,963 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:49:12,963 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-06 11:49:12,963 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516838564] [2021-01-06 11:49:12,963 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:49:12,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:12,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:49:12,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:49:12,964 INFO L87 Difference]: Start difference. First operand 25277 states and 28022 transitions. Second operand 3 states. [2021-01-06 11:49:14,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:14,091 INFO L93 Difference]: Finished difference Result 63585 states and 70747 transitions. [2021-01-06 11:49:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:49:14,092 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 273 [2021-01-06 11:49:14,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:14,167 INFO L225 Difference]: With dead ends: 63585 [2021-01-06 11:49:14,168 INFO L226 Difference]: Without dead ends: 38310 [2021-01-06 11:49:14,195 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 11:49:14,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38310 states. [2021-01-06 11:49:14,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38310 to 33399. [2021-01-06 11:49:14,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33399 states. [2021-01-06 11:49:14,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33399 states to 33399 states and 37270 transitions. [2021-01-06 11:49:14,971 INFO L78 Accepts]: Start accepts. Automaton has 33399 states and 37270 transitions. Word has length 273 [2021-01-06 11:49:14,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:14,971 INFO L481 AbstractCegarLoop]: Abstraction has 33399 states and 37270 transitions. [2021-01-06 11:49:14,971 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:49:14,972 INFO L276 IsEmpty]: Start isEmpty. Operand 33399 states and 37270 transitions. [2021-01-06 11:49:15,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-01-06 11:49:15,002 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:15,003 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:49:15,003 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-01-06 11:49:15,003 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:15,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:15,004 INFO L82 PathProgramCache]: Analyzing trace with hash -811882393, now seen corresponding path program 1 times [2021-01-06 11:49:15,005 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:15,005 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944107699] [2021-01-06 11:49:15,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:15,467 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-01-06 11:49:15,468 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944107699] [2021-01-06 11:49:15,468 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2051671151] [2021-01-06 11:49:15,468 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 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:15,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 2 conjunts are in the unsatisfiable core [2021-01-06 11:49:15,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:49:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-01-06 11:49:16,052 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:49:16,053 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2021-01-06 11:49:16,053 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067122363] [2021-01-06 11:49:16,054 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:49:16,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:16,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:49:16,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-06 11:49:16,055 INFO L87 Difference]: Start difference. First operand 33399 states and 37270 transitions. Second operand 3 states. [2021-01-06 11:49:17,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:17,219 INFO L93 Difference]: Finished difference Result 66398 states and 74120 transitions. [2021-01-06 11:49:17,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:49:17,223 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 284 [2021-01-06 11:49:17,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:17,268 INFO L225 Difference]: With dead ends: 66398 [2021-01-06 11:49:17,269 INFO L226 Difference]: Without dead ends: 33204 [2021-01-06 11:49:17,298 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 283 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-06 11:49:17,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33204 states. [2021-01-06 11:49:17,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33204 to 32384. [2021-01-06 11:49:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32384 states. [2021-01-06 11:49:17,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32384 states to 32384 states and 35873 transitions. [2021-01-06 11:49:17,968 INFO L78 Accepts]: Start accepts. Automaton has 32384 states and 35873 transitions. Word has length 284 [2021-01-06 11:49:17,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:17,969 INFO L481 AbstractCegarLoop]: Abstraction has 32384 states and 35873 transitions. [2021-01-06 11:49:17,969 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:49:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 32384 states and 35873 transitions. [2021-01-06 11:49:17,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2021-01-06 11:49:17,988 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:17,988 INFO L422 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:49:18,194 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-01-06 11:49:18,194 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:18,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:18,196 INFO L82 PathProgramCache]: Analyzing trace with hash -413567525, now seen corresponding path program 1 times [2021-01-06 11:49:18,196 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:18,197 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303380547] [2021-01-06 11:49:18,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:18,528 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 108 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-01-06 11:49:18,531 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1303380547] [2021-01-06 11:49:18,531 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1891709484] [2021-01-06 11:49:18,531 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 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:18,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 582 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 11:49:18,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:49:19,046 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-01-06 11:49:19,047 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:49:19,047 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-01-06 11:49:19,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282491593] [2021-01-06 11:49:19,049 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:49:19,049 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:19,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:49:19,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:19,050 INFO L87 Difference]: Start difference. First operand 32384 states and 35873 transitions. Second operand 3 states. [2021-01-06 11:49:20,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:20,285 INFO L93 Difference]: Finished difference Result 81850 states and 90577 transitions. [2021-01-06 11:49:20,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:49:20,286 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 298 [2021-01-06 11:49:20,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:20,340 INFO L225 Difference]: With dead ends: 81850 [2021-01-06 11:49:20,341 INFO L226 Difference]: Without dead ends: 49874 [2021-01-06 11:49:20,455 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 300 GetRequests, 297 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:20,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49874 states. [2021-01-06 11:49:21,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49874 to 46409. [2021-01-06 11:49:21,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46409 states. [2021-01-06 11:49:21,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46409 states to 46409 states and 51145 transitions. [2021-01-06 11:49:21,068 INFO L78 Accepts]: Start accepts. Automaton has 46409 states and 51145 transitions. Word has length 298 [2021-01-06 11:49:21,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:21,068 INFO L481 AbstractCegarLoop]: Abstraction has 46409 states and 51145 transitions. [2021-01-06 11:49:21,068 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:49:21,068 INFO L276 IsEmpty]: Start isEmpty. Operand 46409 states and 51145 transitions. [2021-01-06 11:49:21,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2021-01-06 11:49:21,284 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:21,285 INFO L422 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:49:21,485 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:21,486 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:21,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:21,487 INFO L82 PathProgramCache]: Analyzing trace with hash -1737585342, now seen corresponding path program 1 times [2021-01-06 11:49:21,488 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:21,488 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286595032] [2021-01-06 11:49:21,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:21,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 108 proven. 6 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2021-01-06 11:49:21,803 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286595032] [2021-01-06 11:49:21,803 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [887373868] [2021-01-06 11:49:21,803 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 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:22,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 11:49:22,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:49:22,387 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-01-06 11:49:22,387 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:49:22,387 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-01-06 11:49:22,388 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022643383] [2021-01-06 11:49:22,388 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:49:22,388 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:22,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:49:22,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:22,389 INFO L87 Difference]: Start difference. First operand 46409 states and 51145 transitions. Second operand 3 states. [2021-01-06 11:49:23,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:23,687 INFO L93 Difference]: Finished difference Result 108896 states and 119910 transitions. [2021-01-06 11:49:23,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:49:23,687 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 318 [2021-01-06 11:49:23,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:23,755 INFO L225 Difference]: With dead ends: 108896 [2021-01-06 11:49:23,755 INFO L226 Difference]: Without dead ends: 62895 [2021-01-06 11:49:23,791 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 317 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:23,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62895 states. [2021-01-06 11:49:24,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62895 to 57166. [2021-01-06 11:49:24,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57166 states. [2021-01-06 11:49:24,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57166 states to 57166 states and 62781 transitions. [2021-01-06 11:49:24,791 INFO L78 Accepts]: Start accepts. Automaton has 57166 states and 62781 transitions. Word has length 318 [2021-01-06 11:49:24,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:24,792 INFO L481 AbstractCegarLoop]: Abstraction has 57166 states and 62781 transitions. [2021-01-06 11:49:24,792 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:49:24,792 INFO L276 IsEmpty]: Start isEmpty. Operand 57166 states and 62781 transitions. [2021-01-06 11:49:24,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-01-06 11:49:24,846 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:24,846 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:49:25,060 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-01-06 11:49:25,061 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:25,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:25,062 INFO L82 PathProgramCache]: Analyzing trace with hash -485737398, now seen corresponding path program 1 times [2021-01-06 11:49:25,062 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:25,063 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302334981] [2021-01-06 11:49:25,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:25,612 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 154 proven. 6 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-01-06 11:49:25,613 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1302334981] [2021-01-06 11:49:25,613 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1603453896] [2021-01-06 11:49:25,613 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 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:25,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:25,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 610 conjuncts, 2 conjunts are in the unsatisfiable core [2021-01-06 11:49:25,884 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:49:26,315 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-01-06 11:49:26,316 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:49:26,316 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2021-01-06 11:49:26,316 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774517173] [2021-01-06 11:49:26,317 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:49:26,317 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:26,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:49:26,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-01-06 11:49:26,318 INFO L87 Difference]: Start difference. First operand 57166 states and 62781 transitions. Second operand 3 states. [2021-01-06 11:49:27,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:27,626 INFO L93 Difference]: Finished difference Result 114744 states and 125973 transitions. [2021-01-06 11:49:27,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:49:27,627 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 354 [2021-01-06 11:49:27,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:27,678 INFO L225 Difference]: With dead ends: 114744 [2021-01-06 11:49:27,678 INFO L226 Difference]: Without dead ends: 57986 [2021-01-06 11:49:27,697 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 357 GetRequests, 353 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-01-06 11:49:27,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57986 states. [2021-01-06 11:49:28,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57986 to 57166. [2021-01-06 11:49:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57166 states. [2021-01-06 11:49:28,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57166 states to 57166 states and 62741 transitions. [2021-01-06 11:49:28,643 INFO L78 Accepts]: Start accepts. Automaton has 57166 states and 62741 transitions. Word has length 354 [2021-01-06 11:49:28,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:28,643 INFO L481 AbstractCegarLoop]: Abstraction has 57166 states and 62741 transitions. [2021-01-06 11:49:28,643 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:49:28,643 INFO L276 IsEmpty]: Start isEmpty. Operand 57166 states and 62741 transitions. [2021-01-06 11:49:28,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-01-06 11:49:28,696 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:28,697 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:49:28,911 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-01-06 11:49:28,912 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:28,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:28,913 INFO L82 PathProgramCache]: Analyzing trace with hash -99594181, now seen corresponding path program 1 times [2021-01-06 11:49:28,914 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:28,914 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337948606] [2021-01-06 11:49:28,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:29,445 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 154 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-01-06 11:49:29,445 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337948606] [2021-01-06 11:49:29,445 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1469996544] [2021-01-06 11:49:29,445 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 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:29,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 619 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 11:49:29,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:49:30,060 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-01-06 11:49:30,061 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:49:30,061 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2021-01-06 11:49:30,061 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [102845829] [2021-01-06 11:49:30,062 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:49:30,062 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:30,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:49:30,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-06 11:49:30,063 INFO L87 Difference]: Start difference. First operand 57166 states and 62741 transitions. Second operand 3 states. [2021-01-06 11:49:31,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:31,399 INFO L93 Difference]: Finished difference Result 108011 states and 118440 transitions. [2021-01-06 11:49:31,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:49:31,400 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 360 [2021-01-06 11:49:31,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:31,456 INFO L225 Difference]: With dead ends: 108011 [2021-01-06 11:49:31,456 INFO L226 Difference]: Without dead ends: 51253 [2021-01-06 11:49:31,485 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 363 GetRequests, 359 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-06 11:49:31,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51253 states. [2021-01-06 11:49:32,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51253 to 50436. [2021-01-06 11:49:32,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50436 states. [2021-01-06 11:49:32,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50436 states to 50436 states and 54505 transitions. [2021-01-06 11:49:32,227 INFO L78 Accepts]: Start accepts. Automaton has 50436 states and 54505 transitions. Word has length 360 [2021-01-06 11:49:32,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:32,228 INFO L481 AbstractCegarLoop]: Abstraction has 50436 states and 54505 transitions. [2021-01-06 11:49:32,228 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:49:32,228 INFO L276 IsEmpty]: Start isEmpty. Operand 50436 states and 54505 transitions. [2021-01-06 11:49:32,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-01-06 11:49:32,262 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:32,262 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:49:32,466 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-01-06 11:49:32,467 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:32,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:32,468 INFO L82 PathProgramCache]: Analyzing trace with hash -1175033081, now seen corresponding path program 1 times [2021-01-06 11:49:32,468 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:32,469 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [288323962] [2021-01-06 11:49:32,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:33,172 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 161 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-01-06 11:49:33,173 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [288323962] [2021-01-06 11:49:33,173 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [947898578] [2021-01-06 11:49:33,173 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 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:33,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:33,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 669 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 11:49:33,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:49:33,842 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-01-06 11:49:33,842 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:49:33,843 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2021-01-06 11:49:33,843 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017716205] [2021-01-06 11:49:33,843 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:49:33,843 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:33,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:49:33,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-06 11:49:33,844 INFO L87 Difference]: Start difference. First operand 50436 states and 54505 transitions. Second operand 3 states. [2021-01-06 11:49:34,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:34,480 INFO L93 Difference]: Finished difference Result 142328 states and 153773 transitions. [2021-01-06 11:49:34,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:49:34,481 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 366 [2021-01-06 11:49:34,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:34,570 INFO L225 Difference]: With dead ends: 142328 [2021-01-06 11:49:34,570 INFO L226 Difference]: Without dead ends: 92300 [2021-01-06 11:49:34,605 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 369 GetRequests, 365 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-06 11:49:34,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92300 states. [2021-01-06 11:49:35,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92300 to 90672. [2021-01-06 11:49:35,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90672 states. [2021-01-06 11:49:35,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90672 states to 90672 states and 97369 transitions. [2021-01-06 11:49:35,929 INFO L78 Accepts]: Start accepts. Automaton has 90672 states and 97369 transitions. Word has length 366 [2021-01-06 11:49:35,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:35,929 INFO L481 AbstractCegarLoop]: Abstraction has 90672 states and 97369 transitions. [2021-01-06 11:49:35,929 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:49:35,929 INFO L276 IsEmpty]: Start isEmpty. Operand 90672 states and 97369 transitions. [2021-01-06 11:49:35,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2021-01-06 11:49:35,995 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:35,996 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:49:36,196 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-01-06 11:49:36,197 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:36,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:36,198 INFO L82 PathProgramCache]: Analyzing trace with hash -2035980848, now seen corresponding path program 1 times [2021-01-06 11:49:36,198 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:36,199 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555835703] [2021-01-06 11:49:36,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 172 proven. 6 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2021-01-06 11:49:37,024 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555835703] [2021-01-06 11:49:37,025 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [150257017] [2021-01-06 11:49:37,025 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 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:37,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 676 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 11:49:37,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:49:37,869 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2021-01-06 11:49:37,869 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:49:37,870 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2021-01-06 11:49:37,870 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122694181] [2021-01-06 11:49:37,870 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:49:37,871 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:37,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:49:37,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-01-06 11:49:37,871 INFO L87 Difference]: Start difference. First operand 90672 states and 97369 transitions. Second operand 4 states. [2021-01-06 11:49:39,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:39,844 INFO L93 Difference]: Finished difference Result 183989 states and 197442 transitions. [2021-01-06 11:49:39,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 11:49:39,847 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 372 [2021-01-06 11:49:39,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:39,978 INFO L225 Difference]: With dead ends: 183989 [2021-01-06 11:49:39,978 INFO L226 Difference]: Without dead ends: 93725 [2021-01-06 11:49:40,028 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 375 GetRequests, 370 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-01-06 11:49:40,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93725 states. [2021-01-06 11:49:41,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93725 to 91687. [2021-01-06 11:49:41,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91687 states. [2021-01-06 11:49:41,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91687 states to 91687 states and 98138 transitions. [2021-01-06 11:49:41,597 INFO L78 Accepts]: Start accepts. Automaton has 91687 states and 98138 transitions. Word has length 372 [2021-01-06 11:49:41,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:41,597 INFO L481 AbstractCegarLoop]: Abstraction has 91687 states and 98138 transitions. [2021-01-06 11:49:41,597 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:49:41,597 INFO L276 IsEmpty]: Start isEmpty. Operand 91687 states and 98138 transitions. [2021-01-06 11:49:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2021-01-06 11:49:41,661 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:41,661 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:49:41,867 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,12 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:41,868 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:41,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:41,869 INFO L82 PathProgramCache]: Analyzing trace with hash -361189421, now seen corresponding path program 1 times [2021-01-06 11:49:41,869 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:41,869 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957109013] [2021-01-06 11:49:41,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:42,445 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-01-06 11:49:42,445 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957109013] [2021-01-06 11:49:42,445 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:49:42,445 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:49:42,446 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316716286] [2021-01-06 11:49:42,446 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:49:42,446 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:42,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:49:42,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-01-06 11:49:42,447 INFO L87 Difference]: Start difference. First operand 91687 states and 98138 transitions. Second operand 4 states. [2021-01-06 11:49:44,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:44,602 INFO L93 Difference]: Finished difference Result 185627 states and 198740 transitions. [2021-01-06 11:49:44,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 11:49:44,602 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 382 [2021-01-06 11:49:44,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:44,712 INFO L225 Difference]: With dead ends: 185627 [2021-01-06 11:49:44,712 INFO L226 Difference]: Without dead ends: 94348 [2021-01-06 11:49:44,769 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 11:49:44,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94348 states. [2021-01-06 11:49:46,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94348 to 92910. [2021-01-06 11:49:46,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92910 states. [2021-01-06 11:49:46,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92910 states to 92910 states and 99320 transitions. [2021-01-06 11:49:46,296 INFO L78 Accepts]: Start accepts. Automaton has 92910 states and 99320 transitions. Word has length 382 [2021-01-06 11:49:46,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:46,296 INFO L481 AbstractCegarLoop]: Abstraction has 92910 states and 99320 transitions. [2021-01-06 11:49:46,296 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:49:46,296 INFO L276 IsEmpty]: Start isEmpty. Operand 92910 states and 99320 transitions. [2021-01-06 11:49:46,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2021-01-06 11:49:46,360 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:46,361 INFO L422 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:49:46,361 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-01-06 11:49:46,361 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:46,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:46,362 INFO L82 PathProgramCache]: Analyzing trace with hash -2136159459, now seen corresponding path program 1 times [2021-01-06 11:49:46,362 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:46,362 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469756354] [2021-01-06 11:49:46,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:46,963 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 102 proven. 6 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2021-01-06 11:49:46,963 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469756354] [2021-01-06 11:49:46,963 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1029815370] [2021-01-06 11:49:46,963 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 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:47,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 698 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-06 11:49:47,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:49:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2021-01-06 11:49:47,814 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:49:47,814 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2021-01-06 11:49:47,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526904587] [2021-01-06 11:49:47,815 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:49:47,815 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:47,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:49:47,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:47,816 INFO L87 Difference]: Start difference. First operand 92910 states and 99320 transitions. Second operand 4 states. [2021-01-06 11:49:49,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:49,646 INFO L93 Difference]: Finished difference Result 249412 states and 266705 transitions. [2021-01-06 11:49:49,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 11:49:49,647 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 409 [2021-01-06 11:49:49,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:49,830 INFO L225 Difference]: With dead ends: 249412 [2021-01-06 11:49:49,830 INFO L226 Difference]: Without dead ends: 156910 [2021-01-06 11:49:49,896 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 411 GetRequests, 408 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:50,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156910 states. [2021-01-06 11:49:52,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156910 to 147564. [2021-01-06 11:49:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147564 states. [2021-01-06 11:49:52,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147564 states to 147564 states and 157969 transitions. [2021-01-06 11:49:52,669 INFO L78 Accepts]: Start accepts. Automaton has 147564 states and 157969 transitions. Word has length 409 [2021-01-06 11:49:52,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:49:52,669 INFO L481 AbstractCegarLoop]: Abstraction has 147564 states and 157969 transitions. [2021-01-06 11:49:52,674 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:49:52,674 INFO L276 IsEmpty]: Start isEmpty. Operand 147564 states and 157969 transitions. [2021-01-06 11:49:52,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2021-01-06 11:49:52,739 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:49:52,739 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-01-06 11:49:52,945 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:52,946 INFO L429 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:49:52,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:49:52,947 INFO L82 PathProgramCache]: Analyzing trace with hash -355066912, now seen corresponding path program 1 times [2021-01-06 11:49:52,947 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:49:52,948 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276713341] [2021-01-06 11:49:52,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:49:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:53,687 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 215 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-01-06 11:49:53,688 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276713341] [2021-01-06 11:49:53,688 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [702964454] [2021-01-06 11:49:53,688 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 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:49:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:49:53,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 2 conjunts are in the unsatisfiable core [2021-01-06 11:49:53,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:49:54,400 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-01-06 11:49:54,400 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:49:54,401 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2021-01-06 11:49:54,401 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171287029] [2021-01-06 11:49:54,401 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:49:54,401 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:49:54,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:49:54,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:54,402 INFO L87 Difference]: Start difference. First operand 147564 states and 157969 transitions. Second operand 3 states. [2021-01-06 11:49:55,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:49:55,839 INFO L93 Difference]: Finished difference Result 432937 states and 463603 transitions. [2021-01-06 11:49:55,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:49:55,842 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 410 [2021-01-06 11:49:55,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:49:56,752 INFO L225 Difference]: With dead ends: 432937 [2021-01-06 11:49:56,753 INFO L226 Difference]: Without dead ends: 285781 [2021-01-06 11:49:56,873 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 412 GetRequests, 409 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:49:57,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285781 states. [2021-01-06 11:50:01,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285781 to 285779. [2021-01-06 11:50:01,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 285779 states. [2021-01-06 11:50:01,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285779 states to 285779 states and 305950 transitions. [2021-01-06 11:50:01,898 INFO L78 Accepts]: Start accepts. Automaton has 285779 states and 305950 transitions. Word has length 410 [2021-01-06 11:50:01,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:50:01,899 INFO L481 AbstractCegarLoop]: Abstraction has 285779 states and 305950 transitions. [2021-01-06 11:50:01,899 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:50:01,899 INFO L276 IsEmpty]: Start isEmpty. Operand 285779 states and 305950 transitions. [2021-01-06 11:50:01,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2021-01-06 11:50:01,974 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:50:01,975 INFO L422 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:50:02,176 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-01-06 11:50:02,177 INFO L429 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:50:02,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:50:02,180 INFO L82 PathProgramCache]: Analyzing trace with hash -550258160, now seen corresponding path program 1 times [2021-01-06 11:50:02,180 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:50:02,181 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677143667] [2021-01-06 11:50:02,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:50:02,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:50:03,115 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2021-01-06 11:50:03,116 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [677143667] [2021-01-06 11:50:03,116 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [455130069] [2021-01-06 11:50:03,116 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 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:50:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:50:03,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 709 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-06 11:50:03,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:50:03,954 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 332 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-01-06 11:50:03,955 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:50:03,955 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-01-06 11:50:03,955 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050401955] [2021-01-06 11:50:03,955 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:50:03,956 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:50:03,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:50:03,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:50:03,956 INFO L87 Difference]: Start difference. First operand 285779 states and 305950 transitions. Second operand 3 states. [2021-01-06 11:50:06,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:50:06,916 INFO L93 Difference]: Finished difference Result 606162 states and 649911 transitions. [2021-01-06 11:50:06,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:50:06,917 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 412 [2021-01-06 11:50:06,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:50:08,046 INFO L225 Difference]: With dead ends: 606162 [2021-01-06 11:50:08,046 INFO L226 Difference]: Without dead ends: 320791 [2021-01-06 11:50:08,249 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 414 GetRequests, 411 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:50:08,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320791 states. [2021-01-06 11:50:13,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320791 to 313885. [2021-01-06 11:50:13,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 313885 states. [2021-01-06 11:50:15,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313885 states to 313885 states and 337233 transitions. [2021-01-06 11:50:15,349 INFO L78 Accepts]: Start accepts. Automaton has 313885 states and 337233 transitions. Word has length 412 [2021-01-06 11:50:15,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:50:15,349 INFO L481 AbstractCegarLoop]: Abstraction has 313885 states and 337233 transitions. [2021-01-06 11:50:15,350 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:50:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 313885 states and 337233 transitions. [2021-01-06 11:50:15,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2021-01-06 11:50:15,556 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:50:15,557 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:50:15,772 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:50:15,772 INFO L429 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:50:15,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:50:15,776 INFO L82 PathProgramCache]: Analyzing trace with hash 2125672519, now seen corresponding path program 1 times [2021-01-06 11:50:15,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:50:15,777 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [986258382] [2021-01-06 11:50:15,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:50:15,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:50:16,637 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 148 proven. 6 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2021-01-06 11:50:16,646 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [986258382] [2021-01-06 11:50:16,646 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [637019095] [2021-01-06 11:50:16,647 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 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:50:16,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:50:16,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 777 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 11:50:17,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:50:17,648 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-01-06 11:50:17,648 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:50:17,648 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-01-06 11:50:17,649 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708429258] [2021-01-06 11:50:17,649 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:50:17,649 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:50:17,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:50:17,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:50:17,650 INFO L87 Difference]: Start difference. First operand 313885 states and 337233 transitions. Second operand 3 states. [2021-01-06 11:50:20,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:50:20,567 INFO L93 Difference]: Finished difference Result 650664 states and 699751 transitions. [2021-01-06 11:50:20,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:50:20,568 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 446 [2021-01-06 11:50:20,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:50:21,702 INFO L225 Difference]: With dead ends: 650664 [2021-01-06 11:50:21,702 INFO L226 Difference]: Without dead ends: 337187 [2021-01-06 11:50:21,922 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 448 GetRequests, 445 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:50:22,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337187 states. [2021-01-06 11:50:27,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337187 to 330663. [2021-01-06 11:50:27,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 330663 states. [2021-01-06 11:50:27,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330663 states to 330663 states and 351817 transitions. [2021-01-06 11:50:27,872 INFO L78 Accepts]: Start accepts. Automaton has 330663 states and 351817 transitions. Word has length 446 [2021-01-06 11:50:27,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:50:27,873 INFO L481 AbstractCegarLoop]: Abstraction has 330663 states and 351817 transitions. [2021-01-06 11:50:27,873 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:50:27,873 INFO L276 IsEmpty]: Start isEmpty. Operand 330663 states and 351817 transitions. [2021-01-06 11:50:28,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2021-01-06 11:50:28,560 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:50:28,561 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:50:28,761 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-01-06 11:50:28,762 INFO L429 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:50:28,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:50:28,763 INFO L82 PathProgramCache]: Analyzing trace with hash -942388938, now seen corresponding path program 1 times [2021-01-06 11:50:28,763 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:50:28,764 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991998591] [2021-01-06 11:50:28,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:50:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:50:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 164 proven. 6 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2021-01-06 11:50:29,030 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991998591] [2021-01-06 11:50:29,030 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1857320156] [2021-01-06 11:50:29,031 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 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:50:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:50:29,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 837 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 11:50:29,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:50:30,103 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 487 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-01-06 11:50:30,103 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:50:30,104 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [3] total 6 [2021-01-06 11:50:30,104 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991213074] [2021-01-06 11:50:30,104 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:50:30,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:50:30,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:50:30,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-01-06 11:50:30,105 INFO L87 Difference]: Start difference. First operand 330663 states and 351817 transitions. Second operand 4 states. [2021-01-06 11:50:33,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:50:33,633 INFO L93 Difference]: Finished difference Result 650013 states and 691167 transitions. [2021-01-06 11:50:33,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 11:50:33,633 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 453 [2021-01-06 11:50:33,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:50:34,643 INFO L225 Difference]: With dead ends: 650013 [2021-01-06 11:50:34,644 INFO L226 Difference]: Without dead ends: 319352 [2021-01-06 11:50:34,856 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 455 GetRequests, 451 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-01-06 11:50:35,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319352 states. [2021-01-06 11:50:39,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319352 to 293658. [2021-01-06 11:50:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 293658 states. [2021-01-06 11:50:40,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293658 states to 293658 states and 308881 transitions. [2021-01-06 11:50:40,660 INFO L78 Accepts]: Start accepts. Automaton has 293658 states and 308881 transitions. Word has length 453 [2021-01-06 11:50:40,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:50:40,661 INFO L481 AbstractCegarLoop]: Abstraction has 293658 states and 308881 transitions. [2021-01-06 11:50:40,661 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:50:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 293658 states and 308881 transitions. [2021-01-06 11:50:41,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2021-01-06 11:50:41,032 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:50:41,033 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:50:41,246 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:50:41,246 INFO L429 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:50:41,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:50:41,247 INFO L82 PathProgramCache]: Analyzing trace with hash -1278600980, now seen corresponding path program 1 times [2021-01-06 11:50:41,248 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:50:41,248 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158525498] [2021-01-06 11:50:41,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:50:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:50:41,728 INFO L134 CoverageAnalysis]: Checked inductivity of 582 backedges. 168 proven. 6 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2021-01-06 11:50:41,728 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [158525498] [2021-01-06 11:50:41,728 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1039730643] [2021-01-06 11:50:41,729 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 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:50:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:50:42,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 828 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-06 11:50:42,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:50:42,896 INFO L134 CoverageAnalysis]: Checked inductivity of 582 backedges. 524 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-01-06 11:50:42,896 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:50:42,897 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [3] total 6 [2021-01-06 11:50:42,897 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969036496] [2021-01-06 11:50:42,901 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:50:42,901 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:50:42,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:50:42,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-01-06 11:50:42,901 INFO L87 Difference]: Start difference. First operand 293658 states and 308881 transitions. Second operand 4 states. [2021-01-06 11:50:46,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:50:46,392 INFO L93 Difference]: Finished difference Result 587947 states and 618431 transitions. [2021-01-06 11:50:46,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 11:50:46,393 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 457 [2021-01-06 11:50:46,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:50:46,815 INFO L225 Difference]: With dead ends: 587947 [2021-01-06 11:50:46,816 INFO L226 Difference]: Without dead ends: 294291 [2021-01-06 11:50:46,964 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 459 GetRequests, 455 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-01-06 11:50:47,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294291 states. [2021-01-06 11:50:51,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294291 to 275686. [2021-01-06 11:50:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 275686 states. [2021-01-06 11:50:52,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275686 states to 275686 states and 289471 transitions. [2021-01-06 11:50:52,422 INFO L78 Accepts]: Start accepts. Automaton has 275686 states and 289471 transitions. Word has length 457 [2021-01-06 11:50:52,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:50:52,422 INFO L481 AbstractCegarLoop]: Abstraction has 275686 states and 289471 transitions. [2021-01-06 11:50:52,423 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:50:52,423 INFO L276 IsEmpty]: Start isEmpty. Operand 275686 states and 289471 transitions. [2021-01-06 11:50:52,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2021-01-06 11:50:52,548 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:50:52,549 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:50:52,762 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-01-06 11:50:52,763 INFO L429 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:50:52,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:50:52,764 INFO L82 PathProgramCache]: Analyzing trace with hash -1081376185, now seen corresponding path program 1 times [2021-01-06 11:50:52,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:50:52,765 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1562708299] [2021-01-06 11:50:52,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:50:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:50:53,259 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 185 proven. 6 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2021-01-06 11:50:53,259 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1562708299] [2021-01-06 11:50:53,260 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [408162949] [2021-01-06 11:50:53,260 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 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:50:53,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:50:53,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 884 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-06 11:50:53,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:50:54,130 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 450 proven. 137 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2021-01-06 11:50:54,131 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 11:50:54,131 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 5 [2021-01-06 11:50:54,131 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453152061] [2021-01-06 11:50:54,132 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-06 11:50:54,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:50:54,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-06 11:50:54,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-06 11:50:54,133 INFO L87 Difference]: Start difference. First operand 275686 states and 289471 transitions. Second operand 6 states. [2021-01-06 11:51:03,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:51:03,133 INFO L93 Difference]: Finished difference Result 745516 states and 783125 transitions. [2021-01-06 11:51:03,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-01-06 11:51:03,133 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 512 [2021-01-06 11:51:03,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:51:04,175 INFO L225 Difference]: With dead ends: 745516 [2021-01-06 11:51:04,176 INFO L226 Difference]: Without dead ends: 469828 [2021-01-06 11:51:04,349 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 525 GetRequests, 510 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2021-01-06 11:51:05,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469828 states. [2021-01-06 11:51:12,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469828 to 390589. [2021-01-06 11:51:12,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 390589 states. [2021-01-06 11:51:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390589 states to 390589 states and 410344 transitions. [2021-01-06 11:51:13,587 INFO L78 Accepts]: Start accepts. Automaton has 390589 states and 410344 transitions. Word has length 512 [2021-01-06 11:51:13,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:51:13,588 INFO L481 AbstractCegarLoop]: Abstraction has 390589 states and 410344 transitions. [2021-01-06 11:51:13,588 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-01-06 11:51:13,588 INFO L276 IsEmpty]: Start isEmpty. Operand 390589 states and 410344 transitions. [2021-01-06 11:51:13,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-01-06 11:51:13,762 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:51:13,762 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:51:13,963 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-01-06 11:51:13,964 INFO L429 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:51:13,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:51:13,965 INFO L82 PathProgramCache]: Analyzing trace with hash -1632993045, now seen corresponding path program 1 times [2021-01-06 11:51:13,965 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:51:13,966 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402698136] [2021-01-06 11:51:13,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:51:14,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:51:14,687 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-01-06 11:51:14,687 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402698136] [2021-01-06 11:51:14,687 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:51:14,688 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-06 11:51:14,688 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360476152] [2021-01-06 11:51:14,688 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:51:14,688 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:51:14,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:51:14,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:51:14,689 INFO L87 Difference]: Start difference. First operand 390589 states and 410344 transitions. Second operand 3 states. [2021-01-06 11:51:18,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:51:18,738 INFO L93 Difference]: Finished difference Result 781583 states and 821101 transitions. [2021-01-06 11:51:18,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:51:18,739 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 550 [2021-01-06 11:51:18,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:51:19,632 INFO L225 Difference]: With dead ends: 781583 [2021-01-06 11:51:19,632 INFO L226 Difference]: Without dead ends: 391199 [2021-01-06 11:51:19,954 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 11:51:20,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 391199 states. [2021-01-06 11:51:27,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 391199 to 390995. [2021-01-06 11:51:27,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 390995 states. [2021-01-06 11:51:28,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390995 states to 390995 states and 410760 transitions. [2021-01-06 11:51:28,428 INFO L78 Accepts]: Start accepts. Automaton has 390995 states and 410760 transitions. Word has length 550 [2021-01-06 11:51:28,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:51:28,428 INFO L481 AbstractCegarLoop]: Abstraction has 390995 states and 410760 transitions. [2021-01-06 11:51:28,428 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:51:28,428 INFO L276 IsEmpty]: Start isEmpty. Operand 390995 states and 410760 transitions. [2021-01-06 11:51:28,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2021-01-06 11:51:28,529 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:51:28,529 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2021-01-06 11:51:28,530 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-01-06 11:51:28,530 INFO L429 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:51:28,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:51:28,530 INFO L82 PathProgramCache]: Analyzing trace with hash -1807181050, now seen corresponding path program 1 times [2021-01-06 11:51:28,531 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:51:28,531 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550715223] [2021-01-06 11:51:28,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:51:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:51:29,764 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 630 proven. 18 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2021-01-06 11:51:29,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550715223] [2021-01-06 11:51:29,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [752434035] [2021-01-06 11:51:29,765 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 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:51:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:51:30,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 913 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-06 11:51:30,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:51:30,795 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 521 proven. 197 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-01-06 11:51:30,795 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 11:51:30,796 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 7 [2021-01-06 11:51:30,796 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1149226668] [2021-01-06 11:51:30,797 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-06 11:51:30,797 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:51:30,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-06 11:51:30,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-01-06 11:51:30,798 INFO L87 Difference]: Start difference. First operand 390995 states and 410760 transitions. Second operand 8 states. [2021-01-06 11:51:45,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:51:45,678 INFO L93 Difference]: Finished difference Result 1836715 states and 1932105 transitions. [2021-01-06 11:51:45,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-01-06 11:51:45,679 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 568 [2021-01-06 11:51:45,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:51:49,302 INFO L225 Difference]: With dead ends: 1836715 [2021-01-06 11:51:49,303 INFO L226 Difference]: Without dead ends: 1442068 [2021-01-06 11:51:49,951 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 581 GetRequests, 565 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=93, Invalid=213, Unknown=0, NotChecked=0, Total=306 [2021-01-06 11:51:51,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1442068 states.