/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleep-NoLbe-Random42.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9bbddad6b14272d9691b7fb6f1c011d15ab18596-9bbddad [2021-06-14 02:38:00,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-14 02:38:00,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-14 02:38:00,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-14 02:38:00,147 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-14 02:38:00,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-14 02:38:00,149 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-14 02:38:00,151 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-14 02:38:00,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-14 02:38:00,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-14 02:38:00,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-14 02:38:00,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-14 02:38:00,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-14 02:38:00,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-14 02:38:00,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-14 02:38:00,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-14 02:38:00,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-14 02:38:00,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-14 02:38:00,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-14 02:38:00,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-14 02:38:00,177 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-14 02:38:00,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-14 02:38:00,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-14 02:38:00,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-14 02:38:00,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-06-14 02:38:00,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-06-14 02:38:00,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-06-14 02:38:00,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-06-14 02:38:00,184 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-06-14 02:38:00,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-06-14 02:38:00,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-14 02:38:00,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-14 02:38:00,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-14 02:38:00,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-14 02:38:00,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-14 02:38:00,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-14 02:38:00,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-14 02:38:00,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-14 02:38:00,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-14 02:38:00,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-14 02:38:00,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-14 02:38:00,201 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleep-NoLbe-Random42.epf [2021-06-14 02:38:00,239 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-14 02:38:00,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-14 02:38:00,240 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-14 02:38:00,240 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-14 02:38:00,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-14 02:38:00,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-14 02:38:00,243 INFO L138 SettingsManager]: * Use SBE=true [2021-06-14 02:38:00,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-14 02:38:00,243 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-14 02:38:00,243 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-14 02:38:00,244 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-14 02:38:00,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-14 02:38:00,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-14 02:38:00,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-14 02:38:00,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-14 02:38:00,244 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-14 02:38:00,245 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-14 02:38:00,245 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-14 02:38:00,245 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-14 02:38:00,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-14 02:38:00,245 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-14 02:38:00,245 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-14 02:38:00,245 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-14 02:38:00,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-14 02:38:00,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-14 02:38:00,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-14 02:38:00,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-14 02:38:00,246 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-14 02:38:00,246 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-14 02:38:00,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-14 02:38:00,246 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-14 02:38:00,247 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-14 02:38:00,247 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-14 02:38:00,247 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2021-06-14 02:38:00,247 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-14 02:38:00,247 INFO L138 SettingsManager]: * Random seed used by POR DFS order=42 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-14 02:38:00,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-14 02:38:00,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-14 02:38:00,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-14 02:38:00,585 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-14 02:38:00,586 INFO L275 PluginConnector]: CDTParser initialized [2021-06-14 02:38:00,586 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2021-06-14 02:38:00,636 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ea28fc92/2a360c68d91e4e1b8ee7e61dd788e38b/FLAGa8a229456 [2021-06-14 02:38:01,193 INFO L306 CDTParser]: Found 1 translation units. [2021-06-14 02:38:01,193 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2021-06-14 02:38:01,213 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ea28fc92/2a360c68d91e4e1b8ee7e61dd788e38b/FLAGa8a229456 [2021-06-14 02:38:01,637 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ea28fc92/2a360c68d91e4e1b8ee7e61dd788e38b [2021-06-14 02:38:01,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-14 02:38:01,653 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-14 02:38:01,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-14 02:38:01,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-14 02:38:01,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-14 02:38:01,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.06 02:38:01" (1/1) ... [2021-06-14 02:38:01,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79e1a05a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:38:01, skipping insertion in model container [2021-06-14 02:38:01,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.06 02:38:01" (1/1) ... [2021-06-14 02:38:01,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-14 02:38:01,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-14 02:38:01,865 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-14 02:38:02,188 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[47275,47288] [2021-06-14 02:38:02,196 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[47463,47476] [2021-06-14 02:38:02,213 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48230,48243] [2021-06-14 02:38:02,214 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48344,48357] [2021-06-14 02:38:02,224 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48816,48829] [2021-06-14 02:38:02,225 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48872,48885] [2021-06-14 02:38:02,238 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49384,49397] [2021-06-14 02:38:02,240 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49443,49456] [2021-06-14 02:38:02,241 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49522,49535] [2021-06-14 02:38:02,242 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-14 02:38:02,249 INFO L203 MainTranslator]: Completed pre-run [2021-06-14 02:38:02,265 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-14 02:38:02,293 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[47275,47288] [2021-06-14 02:38:02,299 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[47463,47476] [2021-06-14 02:38:02,307 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48230,48243] [2021-06-14 02:38:02,309 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48344,48357] [2021-06-14 02:38:02,315 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48816,48829] [2021-06-14 02:38:02,316 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[48872,48885] [2021-06-14 02:38:02,319 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49384,49397] [2021-06-14 02:38:02,319 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49443,49456] [2021-06-14 02:38:02,320 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i[49522,49535] [2021-06-14 02:38:02,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-14 02:38:02,450 INFO L208 MainTranslator]: Completed translation [2021-06-14 02:38:02,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:38:02 WrapperNode [2021-06-14 02:38:02,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-14 02:38:02,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-14 02:38:02,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-14 02:38:02,455 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-14 02:38:02,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:38:02" (1/1) ... [2021-06-14 02:38:02,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:38:02" (1/1) ... [2021-06-14 02:38:02,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-14 02:38:02,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-14 02:38:02,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-14 02:38:02,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-14 02:38:02,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:38:02" (1/1) ... [2021-06-14 02:38:02,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:38:02" (1/1) ... [2021-06-14 02:38:02,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:38:02" (1/1) ... [2021-06-14 02:38:02,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:38:02" (1/1) ... [2021-06-14 02:38:02,570 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:38:02" (1/1) ... [2021-06-14 02:38:02,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:38:02" (1/1) ... [2021-06-14 02:38:02,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:38:02" (1/1) ... [2021-06-14 02:38:02,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-14 02:38:02,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-14 02:38:02,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-14 02:38:02,591 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-14 02:38:02,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:38:02" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2021-06-14 02:38:02,651 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2021-06-14 02:38:02,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2021-06-14 02:38:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-14 02:38:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-06-14 02:38:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-14 02:38:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-06-14 02:38:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-14 02:38:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-06-14 02:38:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-06-14 02:38:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-06-14 02:38:02,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-14 02:38:02,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-14 02:38:02,654 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-14 02:38:03,372 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-14 02:38:03,373 INFO L299 CfgBuilder]: Removed 40 assume(true) statements. [2021-06-14 02:38:03,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 02:38:03 BoogieIcfgContainer [2021-06-14 02:38:03,374 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-14 02:38:03,376 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-14 02:38:03,376 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-14 02:38:03,378 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-14 02:38:03,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.06 02:38:01" (1/3) ... [2021-06-14 02:38:03,378 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12893381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.06 02:38:03, skipping insertion in model container [2021-06-14 02:38:03,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:38:02" (2/3) ... [2021-06-14 02:38:03,379 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12893381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.06 02:38:03, skipping insertion in model container [2021-06-14 02:38:03,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 02:38:03" (3/3) ... [2021-06-14 02:38:03,380 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo-bug_1w1r.i [2021-06-14 02:38:03,385 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-14 02:38:03,385 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-14 02:38:03,385 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2021-06-14 02:38:03,386 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-14 02:38:03,445 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,445 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,446 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,446 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,446 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,446 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,446 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,446 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,447 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,447 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,447 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,447 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,447 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,448 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,448 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,448 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,448 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,448 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,448 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,449 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,449 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,449 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,449 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,449 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,449 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,449 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,449 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,449 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,450 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,450 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,450 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,450 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,450 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,450 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,450 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,450 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,450 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,451 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,451 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,451 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,451 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,451 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,451 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,451 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,452 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,452 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,452 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,452 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,452 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,452 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,452 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,453 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,453 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,453 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,453 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,453 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,454 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,454 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,454 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,454 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,454 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,455 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,455 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,455 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,455 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,455 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,455 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,455 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,456 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,456 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,456 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,456 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,457 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,457 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,457 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,457 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,458 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,460 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,461 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,461 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,461 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,465 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,465 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,465 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,465 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,465 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,466 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,466 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,466 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,466 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,466 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,466 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,466 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,466 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,466 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,467 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,467 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,467 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,467 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,467 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,467 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,467 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,467 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,467 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,468 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,468 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,468 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,468 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,468 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,468 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,468 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,468 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,468 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,469 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,469 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,469 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,469 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,469 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,469 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,469 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,469 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,470 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,470 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,470 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,470 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,470 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,470 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,471 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,471 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,471 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,471 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,472 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,472 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,472 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,473 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,473 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,473 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,473 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,473 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,473 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,473 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,473 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,473 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,473 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,474 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,475 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,475 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,475 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,475 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,475 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,476 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,476 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,476 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,476 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,476 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,476 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,476 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,476 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,476 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,476 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,476 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,477 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,477 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,477 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,477 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,477 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,477 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,477 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,477 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,477 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,477 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,477 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,478 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,478 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,478 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,478 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,478 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,478 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,478 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,478 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,478 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,479 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,479 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,479 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,479 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,479 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,479 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,479 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,479 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,479 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,479 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,480 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,480 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,480 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,480 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,480 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,480 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,480 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,480 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,480 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,480 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,481 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,481 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,481 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,484 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,484 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,484 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,484 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,485 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,486 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,486 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,486 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,486 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,486 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,486 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,486 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,486 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,487 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,487 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,492 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,492 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,492 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,492 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,493 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,493 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,493 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,493 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,493 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,493 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,493 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,493 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,493 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,494 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,494 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,494 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,494 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,495 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,495 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,496 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,496 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,496 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,496 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,496 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,496 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,496 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,496 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,496 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,497 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,497 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,497 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,497 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,497 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,497 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,497 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,497 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,497 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,498 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,498 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,498 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,498 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,498 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,498 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,498 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,498 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,499 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,499 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,499 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,499 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,499 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,499 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,499 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,499 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,499 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,499 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,499 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,499 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,500 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,500 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,500 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,500 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,500 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,500 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,500 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,500 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,500 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,500 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,501 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,501 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,501 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,501 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,501 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,502 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,502 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,502 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,502 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,502 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,502 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,502 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,502 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,502 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,502 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,502 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,503 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,503 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,504 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,504 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,504 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,504 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,504 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,504 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,504 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,504 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,504 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,507 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,507 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,507 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,507 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,507 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,508 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,508 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,508 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,509 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,509 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,509 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,509 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,509 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,509 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,509 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,509 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,509 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,509 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,509 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,510 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,510 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,510 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,510 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,511 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,511 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,511 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,511 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,511 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,511 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,511 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,511 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,511 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,511 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,512 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,512 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,512 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,512 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,512 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,512 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,512 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,512 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,512 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,512 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,514 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,514 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,515 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,515 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,515 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,516 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,516 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,516 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,516 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,516 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,516 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,516 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,516 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,516 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,517 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,517 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,517 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,517 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,517 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,517 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,517 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,517 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,517 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,517 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,518 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,518 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,518 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,518 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,518 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,518 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,518 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,518 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,518 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,519 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,519 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,519 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,519 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,519 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,519 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,519 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,519 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,519 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,520 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,520 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 02:38:03,525 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-06-14 02:38:03,542 INFO L255 AbstractCegarLoop]: Starting to check reachability of 12 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-14 02:38:03,585 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-14 02:38:03,585 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-14 02:38:03,585 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-14 02:38:03,585 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-14 02:38:03,586 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-14 02:38:03,586 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-14 02:38:03,586 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-14 02:38:03,586 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-14 02:38:03,643 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:38:03,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:38:03,648 INFO L82 PathProgramCache]: Analyzing trace with hash 256412603, now seen corresponding path program 1 times [2021-06-14 02:38:03,655 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:38:03,656 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642309442] [2021-06-14 02:38:03,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:38:03,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:38:03,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:38:03,874 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:38:03,875 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642309442] [2021-06-14 02:38:03,875 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [642309442] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 02:38:03,875 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 02:38:03,875 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-14 02:38:03,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774373939] [2021-06-14 02:38:03,881 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-06-14 02:38:03,881 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:38:03,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-06-14 02:38:03,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-14 02:38:03,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:03,897 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:38:03,899 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 42.5) internal successors, (85), 2 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:38:03,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:03,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:03,920 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-14 02:38:03,920 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:38:03,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:38:03,923 INFO L82 PathProgramCache]: Analyzing trace with hash -1848190652, now seen corresponding path program 1 times [2021-06-14 02:38:03,923 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:38:03,923 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153192342] [2021-06-14 02:38:03,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:38:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:38:04,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:38:04,075 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:38:04,075 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153192342] [2021-06-14 02:38:04,075 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1153192342] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 02:38:04,075 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 02:38:04,075 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-14 02:38:04,076 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278905597] [2021-06-14 02:38:04,077 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 02:38:04,078 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:38:04,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 02:38:04,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 02:38:04,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:04,079 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:38:04,079 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:38:04,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:04,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:04,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:04,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:04,158 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-14 02:38:04,158 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:38:04,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:38:04,159 INFO L82 PathProgramCache]: Analyzing trace with hash -1772420197, now seen corresponding path program 1 times [2021-06-14 02:38:04,159 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:38:04,160 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223256669] [2021-06-14 02:38:04,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:38:04,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:38:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-06-14 02:38:04,279 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:38:04,279 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223256669] [2021-06-14 02:38:04,279 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1223256669] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 02:38:04,279 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 02:38:04,279 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-14 02:38:04,280 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127187925] [2021-06-14 02:38:04,284 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 02:38:04,285 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:38:04,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 02:38:04,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 02:38:04,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:04,285 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:38:04,285 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:38:04,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:04,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:04,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:04,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:04,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:04,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:04,302 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-14 02:38:04,302 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:38:04,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:38:04,302 INFO L82 PathProgramCache]: Analyzing trace with hash -1901479003, now seen corresponding path program 1 times [2021-06-14 02:38:04,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:38:04,303 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820640092] [2021-06-14 02:38:04,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:38:04,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:38:04,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:38:04,437 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:38:04,437 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820640092] [2021-06-14 02:38:04,438 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820640092] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 02:38:04,438 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 02:38:04,438 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-14 02:38:04,438 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275737857] [2021-06-14 02:38:04,439 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-14 02:38:04,439 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:38:04,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-14 02:38:04,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-06-14 02:38:04,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:04,440 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:38:04,440 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:38:04,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:04,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:04,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:04,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:04,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:04,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:04,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:04,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:04,543 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-14 02:38:04,543 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:38:04,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:38:04,544 INFO L82 PathProgramCache]: Analyzing trace with hash -754123382, now seen corresponding path program 1 times [2021-06-14 02:38:04,544 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:38:04,544 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421603585] [2021-06-14 02:38:04,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:38:04,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:38:04,631 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 42 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-06-14 02:38:04,631 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:38:04,632 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421603585] [2021-06-14 02:38:04,635 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421603585] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:38:04,635 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1323267127] [2021-06-14 02:38:04,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/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 [2021-06-14 02:38:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:38:04,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-14 02:38:04,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 02:38:05,207 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 42 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-06-14 02:38:05,207 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1323267127] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:38:05,207 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 02:38:05,207 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-06-14 02:38:05,208 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162266156] [2021-06-14 02:38:05,209 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-14 02:38:05,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:38:05,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-14 02:38:05,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-06-14 02:38:05,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:05,210 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:38:05,211 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 44.8) internal successors, (224), 5 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:38:05,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:05,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:05,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:05,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:05,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:05,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:05,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:05,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:05,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:05,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:38:05,504 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 02:38:05,507 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:38:05,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:38:05,508 INFO L82 PathProgramCache]: Analyzing trace with hash 6956417, now seen corresponding path program 2 times [2021-06-14 02:38:05,508 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:38:05,508 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597624997] [2021-06-14 02:38:05,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:38:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:38:05,667 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 45 proven. 95 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-06-14 02:38:05,667 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:38:05,667 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597624997] [2021-06-14 02:38:05,667 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597624997] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:38:05,668 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1944753354] [2021-06-14 02:38:05,668 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/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 [2021-06-14 02:38:05,902 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 02:38:05,902 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 02:38:05,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 542 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-14 02:38:05,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 02:38:06,276 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 45 proven. 95 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-06-14 02:38:06,277 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1944753354] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:38:06,277 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 02:38:06,277 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-06-14 02:38:06,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919035797] [2021-06-14 02:38:06,277 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-14 02:38:06,277 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:38:06,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-14 02:38:06,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-06-14 02:38:06,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:06,278 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:38:06,278 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 45.833333333333336) internal successors, (275), 6 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:38:06,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:06,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:06,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:06,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:06,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:38:06,279 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:06,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:06,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:06,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:06,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:06,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:38:06,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:06,556 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 02:38:06,557 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:38:06,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:38:06,557 INFO L82 PathProgramCache]: Analyzing trace with hash -1485035830, now seen corresponding path program 3 times [2021-06-14 02:38:06,557 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:38:06,558 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1526228880] [2021-06-14 02:38:06,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:38:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:38:06,702 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 105 proven. 290 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-06-14 02:38:06,702 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:38:06,702 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1526228880] [2021-06-14 02:38:06,703 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1526228880] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:38:06,703 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [699198289] [2021-06-14 02:38:06,703 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/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 [2021-06-14 02:38:06,950 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-14 02:38:06,950 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 02:38:06,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 14 conjunts are in the unsatisfiable core [2021-06-14 02:38:06,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 02:38:07,368 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2021-06-14 02:38:07,368 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [699198289] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 02:38:07,368 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-14 02:38:07,368 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2021-06-14 02:38:07,369 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265293619] [2021-06-14 02:38:07,369 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-14 02:38:07,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:38:07,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-14 02:38:07,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-06-14 02:38:07,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:07,370 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:38:07,370 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 32.5) internal successors, (195), 6 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:38:07,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:07,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:07,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:07,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:07,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:38:07,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:07,371 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:07,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:07,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:07,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:07,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:07,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:38:07,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:07,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:38:07,657 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 02:38:07,657 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:38:07,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:38:07,658 INFO L82 PathProgramCache]: Analyzing trace with hash -1861495012, now seen corresponding path program 1 times [2021-06-14 02:38:07,658 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:38:07,658 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253342751] [2021-06-14 02:38:07,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:38:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:38:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:38:08,561 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:38:08,561 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253342751] [2021-06-14 02:38:08,561 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [253342751] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 02:38:08,561 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 02:38:08,561 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2021-06-14 02:38:08,562 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276401650] [2021-06-14 02:38:08,562 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-06-14 02:38:08,562 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:38:08,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-06-14 02:38:08,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=680, Unknown=0, NotChecked=0, Total=756 [2021-06-14 02:38:08,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:08,564 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:38:08,564 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 4.357142857142857) internal successors, (122), 28 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:38:08,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:08,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:08,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:08,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:08,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:38:08,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:08,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:38:08,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:10,183 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 55 [2021-06-14 02:38:10,316 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 57 [2021-06-14 02:38:10,724 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 59 [2021-06-14 02:38:10,862 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 55 [2021-06-14 02:38:11,059 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 67 [2021-06-14 02:38:11,233 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 72 [2021-06-14 02:38:11,429 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 73 [2021-06-14 02:38:11,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:11,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:11,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:11,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:11,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:38:11,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:11,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:38:11,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-14 02:38:11,837 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-06-14 02:38:11,837 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:38:11,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:38:11,838 INFO L82 PathProgramCache]: Analyzing trace with hash -131800300, now seen corresponding path program 1 times [2021-06-14 02:38:11,838 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:38:11,838 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856071222] [2021-06-14 02:38:11,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:38:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:38:13,875 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 58 [2021-06-14 02:38:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-14 02:38:15,777 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:38:15,777 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [856071222] [2021-06-14 02:38:15,777 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [856071222] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:38:15,777 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [653419951] [2021-06-14 02:38:15,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/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 [2021-06-14 02:38:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:38:15,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 480 conjuncts, 139 conjunts are in the unsatisfiable core [2021-06-14 02:38:15,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 02:38:15,992 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-14 02:38:15,993 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:15,997 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:15,998 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:38:15,998 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-14 02:38:16,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:16,192 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-06-14 02:38:16,194 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:16,203 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:16,204 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:38:16,204 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:26 [2021-06-14 02:38:16,742 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-14 02:38:16,743 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:16,753 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:16,756 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-14 02:38:16,756 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:40, output treesize:33 [2021-06-14 02:38:17,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:17,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:17,590 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-14 02:38:17,591 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 14 [2021-06-14 02:38:17,592 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:17,601 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:17,603 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:38:17,603 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:49, output treesize:39 [2021-06-14 02:38:17,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:17,711 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 30 [2021-06-14 02:38:17,714 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:17,722 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:17,724 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:38:17,724 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:54, output treesize:26 [2021-06-14 02:38:18,719 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_117|], 20=[|v_#memory_$Pointer$.base_119|]} [2021-06-14 02:38:18,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:18,758 INFO L354 Elim1Store]: treesize reduction 72, result has 41.5 percent of original size [2021-06-14 02:38:18,758 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 52 treesize of output 57 [2021-06-14 02:38:18,765 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:18,797 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:18,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:18,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:18,802 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:38:18,852 INFO L354 Elim1Store]: treesize reduction 98, result has 35.5 percent of original size [2021-06-14 02:38:18,852 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 115 treesize of output 117 [2021-06-14 02:38:18,860 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:18,950 INFO L628 ElimStorePlain]: treesize reduction 26, result has 83.4 percent of original size [2021-06-14 02:38:18,959 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:38:18,959 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:128, output treesize:192 [2021-06-14 02:38:19,294 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_118|], 12=[|v_#memory_$Pointer$.base_120|]} [2021-06-14 02:38:19,300 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 20 [2021-06-14 02:38:19,302 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:19,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:19,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 27 [2021-06-14 02:38:19,313 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:19,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:19,320 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 30 [2021-06-14 02:38:19,321 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:19,385 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:19,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:19,390 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 25 [2021-06-14 02:38:19,392 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:19,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:19,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:19,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2021-06-14 02:38:19,402 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:19,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:19,408 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 23 [2021-06-14 02:38:19,409 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:19,465 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:19,468 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 3 xjuncts. [2021-06-14 02:38:19,469 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:272, output treesize:145 [2021-06-14 02:38:20,041 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_119|], 12=[|v_#memory_$Pointer$.base_121|]} [2021-06-14 02:38:20,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:20,103 INFO L354 Elim1Store]: treesize reduction 56, result has 49.5 percent of original size [2021-06-14 02:38:20,103 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 79 [2021-06-14 02:38:20,110 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:20,117 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 30 [2021-06-14 02:38:20,118 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:20,250 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 58 [2021-06-14 02:38:20,251 INFO L628 ElimStorePlain]: treesize reduction 16, result has 92.8 percent of original size [2021-06-14 02:38:20,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:20,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:20,306 INFO L354 Elim1Store]: treesize reduction 84, result has 31.1 percent of original size [2021-06-14 02:38:20,306 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 67 treesize of output 69 [2021-06-14 02:38:20,310 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:20,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:20,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:20,351 INFO L354 Elim1Store]: treesize reduction 84, result has 31.1 percent of original size [2021-06-14 02:38:20,352 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 84 treesize of output 86 [2021-06-14 02:38:20,355 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:20,469 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2021-06-14 02:38:20,469 INFO L628 ElimStorePlain]: treesize reduction 4, result has 98.3 percent of original size [2021-06-14 02:38:20,478 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-14 02:38:20,478 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:211, output treesize:224 [2021-06-14 02:38:20,767 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 68 [2021-06-14 02:38:21,227 INFO L446 ElimStorePlain]: Different costs {6=[v_prenex_2, |v_#memory_$Pointer$.offset_120|], 12=[v_prenex_3], 20=[v_prenex_4], 30=[|v_#memory_$Pointer$.base_122|]} [2021-06-14 02:38:21,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:21,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 44 [2021-06-14 02:38:21,237 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:21,346 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-06-14 02:38:21,346 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:21,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:21,368 INFO L354 Elim1Store]: treesize reduction 77, result has 16.3 percent of original size [2021-06-14 02:38:21,368 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 78 treesize of output 59 [2021-06-14 02:38:21,369 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:21,460 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:21,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:21,489 INFO L354 Elim1Store]: treesize reduction 99, result has 13.2 percent of original size [2021-06-14 02:38:21,489 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 100 treesize of output 63 [2021-06-14 02:38:21,491 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:21,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:21,496 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 34 [2021-06-14 02:38:21,497 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:21,568 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:21,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:21,620 INFO L354 Elim1Store]: treesize reduction 167, result has 18.5 percent of original size [2021-06-14 02:38:21,620 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 107 treesize of output 103 [2021-06-14 02:38:21,638 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-14 02:38:21,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:21,658 INFO L354 Elim1Store]: treesize reduction 65, result has 12.2 percent of original size [2021-06-14 02:38:21,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 80 treesize of output 55 [2021-06-14 02:38:21,660 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:21,743 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:21,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:21,771 INFO L354 Elim1Store]: treesize reduction 95, result has 13.6 percent of original size [2021-06-14 02:38:21,772 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 80 treesize of output 63 [2021-06-14 02:38:21,773 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:21,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:21,787 INFO L354 Elim1Store]: treesize reduction 148, result has 0.7 percent of original size [2021-06-14 02:38:21,787 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 7 case distinctions, treesize of input 119 treesize of output 1 [2021-06-14 02:38:21,788 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:21,846 INFO L628 ElimStorePlain]: treesize reduction 108, result has 58.8 percent of original size [2021-06-14 02:38:21,849 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-06-14 02:38:21,849 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 7 variables, input treesize:515, output treesize:155 [2021-06-14 02:38:22,918 INFO L446 ElimStorePlain]: Different costs {20=[|v_#memory_$Pointer$.offset_121|], 30=[|v_#memory_$Pointer$.base_123|]} [2021-06-14 02:38:22,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:22,963 INFO L354 Elim1Store]: treesize reduction 180, result has 14.3 percent of original size [2021-06-14 02:38:22,963 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 106 treesize of output 65 [2021-06-14 02:38:22,964 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:22,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:23,002 INFO L354 Elim1Store]: treesize reduction 178, result has 11.9 percent of original size [2021-06-14 02:38:23,003 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 92 treesize of output 53 [2021-06-14 02:38:23,004 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:23,066 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:23,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:23,145 INFO L354 Elim1Store]: treesize reduction 198, result has 15.0 percent of original size [2021-06-14 02:38:23,145 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 109 treesize of output 81 [2021-06-14 02:38:23,150 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:23,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:23,197 INFO L354 Elim1Store]: treesize reduction 198, result has 15.0 percent of original size [2021-06-14 02:38:23,198 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 106 treesize of output 86 [2021-06-14 02:38:23,199 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:23,231 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:23,236 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-06-14 02:38:23,236 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:335, output treesize:101 [2021-06-14 02:38:23,353 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_122|], 6=[|v_#memory_$Pointer$.base_124|]} [2021-06-14 02:38:23,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:23,356 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2021-06-14 02:38:23,357 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:23,367 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:23,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:23,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:38:23,371 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-06-14 02:38:23,373 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:23,382 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:23,383 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:38:23,383 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:62, output treesize:34 [2021-06-14 02:38:23,397 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2021-06-14 02:38:23,398 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:38:23,405 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:38:23,405 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:38:23,405 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:52, output treesize:37 [2021-06-14 02:38:23,556 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 13 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:38:23,556 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [653419951] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:38:23,556 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 02:38:23,556 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 47] total 104 [2021-06-14 02:38:23,556 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097626385] [2021-06-14 02:38:23,557 INFO L462 AbstractCegarLoop]: Interpolant automaton has 104 states [2021-06-14 02:38:23,557 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:38:23,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 104 interpolants. [2021-06-14 02:38:23,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=496, Invalid=10216, Unknown=0, NotChecked=0, Total=10712 [2021-06-14 02:38:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:23,561 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:38:23,562 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 104 states, 104 states have (on average 3.769230769230769) internal successors, (392), 104 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:38:23,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:23,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:23,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:23,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:23,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:38:23,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:23,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:38:23,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-14 02:38:23,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:25,551 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 57 [2021-06-14 02:38:25,844 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2021-06-14 02:38:26,134 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 65 [2021-06-14 02:38:26,427 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 70 [2021-06-14 02:38:26,827 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 78 [2021-06-14 02:38:27,109 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 75 [2021-06-14 02:38:27,511 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 67 [2021-06-14 02:38:27,871 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 73 [2021-06-14 02:38:28,308 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 76 [2021-06-14 02:38:28,662 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 80 [2021-06-14 02:38:29,095 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 84 [2021-06-14 02:38:29,567 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 90 [2021-06-14 02:38:30,014 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 90 [2021-06-14 02:38:30,600 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 94 [2021-06-14 02:38:31,214 WARN L205 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 98 [2021-06-14 02:38:31,679 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 90 [2021-06-14 02:38:32,171 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 94 [2021-06-14 02:38:32,796 WARN L205 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 102 [2021-06-14 02:38:33,326 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 98 [2021-06-14 02:38:33,995 WARN L205 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 108 [2021-06-14 02:38:34,656 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 112 [2021-06-14 02:38:35,309 WARN L205 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 106 [2021-06-14 02:38:35,987 WARN L205 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 116 [2021-06-14 02:38:36,746 WARN L205 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 120 [2021-06-14 02:38:37,487 WARN L205 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 110 [2021-06-14 02:38:38,246 WARN L205 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 120 [2021-06-14 02:38:39,008 WARN L205 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 124 [2021-06-14 02:38:39,735 WARN L205 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 120 [2021-06-14 02:38:40,565 WARN L205 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 137 [2021-06-14 02:38:40,942 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 109 [2021-06-14 02:38:41,237 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 96 [2021-06-14 02:38:41,676 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 114 [2021-06-14 02:38:42,141 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 108 [2021-06-14 02:38:42,474 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 97 [2021-06-14 02:38:42,994 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 102 [2021-06-14 02:38:43,303 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 94 [2021-06-14 02:38:43,694 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 88 [2021-06-14 02:38:43,922 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 89 [2021-06-14 02:38:44,180 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 91 [2021-06-14 02:38:44,547 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 116 [2021-06-14 02:38:44,906 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 101 [2021-06-14 02:38:45,300 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 105 [2021-06-14 02:38:45,637 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 92 [2021-06-14 02:38:46,094 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 108 [2021-06-14 02:38:46,467 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 96 [2021-06-14 02:38:46,887 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 101 [2021-06-14 02:38:47,344 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 110 [2021-06-14 02:38:47,848 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 114 [2021-06-14 02:38:48,386 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 105 [2021-06-14 02:38:48,833 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 109 [2021-06-14 02:38:49,390 WARN L205 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 118 [2021-06-14 02:38:49,996 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 120 [2021-06-14 02:38:50,454 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 114 [2021-06-14 02:38:50,940 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 116 [2021-06-14 02:38:51,442 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 116 [2021-06-14 02:38:51,962 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 112 [2021-06-14 02:38:52,616 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 122 [2021-06-14 02:38:53,234 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 121 [2021-06-14 02:38:53,643 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 89 [2021-06-14 02:38:54,032 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 92 [2021-06-14 02:38:54,400 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 92 [2021-06-14 02:38:54,790 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 73 [2021-06-14 02:38:55,094 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 85 [2021-06-14 02:38:55,363 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 77 [2021-06-14 02:38:55,819 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 96 [2021-06-14 02:38:56,213 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 106 [2021-06-14 02:38:56,489 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 87 [2021-06-14 02:38:56,808 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 87 [2021-06-14 02:38:57,139 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 89 [2021-06-14 02:38:57,528 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 102 [2021-06-14 02:38:58,238 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 78 [2021-06-14 02:38:59,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:38:59,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:59,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:38:59,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:59,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:38:59,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:38:59,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:38:59,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:38:59,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-06-14 02:38:59,328 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 02:38:59,329 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:38:59,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:38:59,330 INFO L82 PathProgramCache]: Analyzing trace with hash 269210420, now seen corresponding path program 1 times [2021-06-14 02:38:59,330 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:38:59,330 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233276304] [2021-06-14 02:38:59,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:38:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:38:59,459 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:38:59,460 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:38:59,460 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233276304] [2021-06-14 02:38:59,460 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1233276304] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:38:59,460 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [717215535] [2021-06-14 02:38:59,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/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 [2021-06-14 02:38:59,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:38:59,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 820 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-14 02:38:59,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 02:39:00,022 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:39:00,022 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [717215535] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:39:00,022 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 02:39:00,023 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-06-14 02:39:00,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1520799118] [2021-06-14 02:39:00,023 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-14 02:39:00,023 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:39:00,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-14 02:39:00,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-06-14 02:39:00,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:39:00,024 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:39:00,024 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 58.142857142857146) internal successors, (407), 7 states have internal predecessors, (407), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:39:00,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:39:00,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:39:00,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:39:00,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:39:00,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:39:00,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:39:00,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:39:00,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:39:00,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-06-14 02:39:00,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:39:00,527 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 97 [2021-06-14 02:39:00,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:39:00,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:39:00,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:39:00,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:39:00,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:39:00,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:39:00,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:39:00,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:39:00,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 02:39:00,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 02:39:01,058 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable66,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 02:39:01,058 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:39:01,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:39:01,059 INFO L82 PathProgramCache]: Analyzing trace with hash 1588001973, now seen corresponding path program 2 times [2021-06-14 02:39:01,059 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:39:01,059 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798719160] [2021-06-14 02:39:01,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:39:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:39:01,194 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 214 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:39:01,194 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:39:01,194 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798719160] [2021-06-14 02:39:01,194 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798719160] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:39:01,194 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [155283537] [2021-06-14 02:39:01,194 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/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 [2021-06-14 02:39:01,891 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-06-14 02:39:01,891 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 02:39:01,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 44 conjunts are in the unsatisfiable core [2021-06-14 02:39:01,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 02:39:02,296 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2021-06-14 02:39:02,297 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:02,298 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:02,298 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:02,298 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:21, output treesize:3 [2021-06-14 02:39:02,488 INFO L354 Elim1Store]: treesize reduction 42, result has 43.2 percent of original size [2021-06-14 02:39:02,488 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 77 [2021-06-14 02:39:02,497 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-14 02:39:02,525 INFO L354 Elim1Store]: treesize reduction 42, result has 43.2 percent of original size [2021-06-14 02:39:02,525 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 67 [2021-06-14 02:39:02,533 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-14 02:39:02,592 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:02,615 INFO L354 Elim1Store]: treesize reduction 24, result has 45.5 percent of original size [2021-06-14 02:39:02,616 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 81 treesize of output 69 [2021-06-14 02:39:02,631 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-14 02:39:02,654 INFO L354 Elim1Store]: treesize reduction 24, result has 45.5 percent of original size [2021-06-14 02:39:02,654 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 61 treesize of output 63 [2021-06-14 02:39:02,670 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-14 02:39:02,713 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:02,736 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2021-06-14 02:39:02,736 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:145, output treesize:143 [2021-06-14 02:39:03,449 WARN L205 SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-06-14 02:39:04,020 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:04,020 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 7 [2021-06-14 02:39:04,021 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:04,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2021-06-14 02:39:04,028 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:04,035 INFO L354 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2021-06-14 02:39:04,035 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 10 [2021-06-14 02:39:04,036 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:04,094 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:04,103 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-14 02:39:04,103 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 16 [2021-06-14 02:39:04,105 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:04,113 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:04,113 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 11 [2021-06-14 02:39:04,114 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:04,118 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2021-06-14 02:39:04,119 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:04,167 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:04,172 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 11 [2021-06-14 02:39:04,173 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:04,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:04,182 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:04,182 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 11 [2021-06-14 02:39:04,183 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:04,190 INFO L354 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2021-06-14 02:39:04,190 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 31 [2021-06-14 02:39:04,192 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:04,226 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:04,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:04,233 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:04,233 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 7 [2021-06-14 02:39:04,235 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:04,239 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-14 02:39:04,240 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:04,245 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-14 02:39:04,245 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 12 [2021-06-14 02:39:04,247 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:04,273 INFO L628 ElimStorePlain]: treesize reduction 20, result has 60.8 percent of original size [2021-06-14 02:39:04,276 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 4 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-06-14 02:39:04,276 INFO L247 ElimStorePlain]: Needed 13 recursive calls to eliminate 10 variables, input treesize:342, output treesize:9 [2021-06-14 02:39:04,296 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2021-06-14 02:39:04,296 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [155283537] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:39:04,296 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 02:39:04,296 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 15] total 20 [2021-06-14 02:39:04,296 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274759377] [2021-06-14 02:39:04,297 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-06-14 02:39:04,297 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:39:04,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-06-14 02:39:04,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=327, Unknown=0, NotChecked=0, Total=380 [2021-06-14 02:39:04,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:39:04,298 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:39:04,298 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 32.1) internal successors, (642), 20 states have internal predecessors, (642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:39:04,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:39:04,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:39:04,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:39:04,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:39:04,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:39:04,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:39:04,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:39:04,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:39:04,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 02:39:04,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 02:39:04,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:39:05,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:39:05,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:39:05,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:39:05,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:39:05,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:39:05,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:39:05,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:39:05,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:39:05,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-14 02:39:05,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 02:39:05,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-14 02:39:05,472 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable67 [2021-06-14 02:39:05,473 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:39:05,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:39:05,473 INFO L82 PathProgramCache]: Analyzing trace with hash 1657565084, now seen corresponding path program 3 times [2021-06-14 02:39:05,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:39:05,474 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [621352331] [2021-06-14 02:39:05,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:39:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:39:05,624 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 0 proven. 346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:39:05,624 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:39:05,624 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [621352331] [2021-06-14 02:39:05,625 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [621352331] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:39:05,625 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1672875529] [2021-06-14 02:39:05,625 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/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 [2021-06-14 02:39:08,699 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-14 02:39:08,700 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 02:39:08,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 852 conjuncts, 144 conjunts are in the unsatisfiable core [2021-06-14 02:39:08,730 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 02:39:08,755 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-14 02:39:08,756 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:08,760 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:08,760 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:08,760 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-14 02:39:08,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:08,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2021-06-14 02:39:08,823 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:08,835 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:08,836 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:08,836 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:34, output treesize:28 [2021-06-14 02:39:08,913 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-14 02:39:08,914 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:08,928 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:08,929 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:08,929 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:37 [2021-06-14 02:39:08,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:08,962 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2021-06-14 02:39:08,963 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:08,979 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:08,980 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:08,980 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:48, output treesize:44 [2021-06-14 02:39:09,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:09,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:09,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:09,020 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-06-14 02:39:09,021 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:09,039 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:09,040 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:09,040 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:57, output treesize:53 [2021-06-14 02:39:09,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:09,176 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-14 02:39:09,177 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:09,197 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:09,198 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:09,198 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:62, output treesize:58 [2021-06-14 02:39:09,243 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_125|], 14=[|v_#memory_$Pointer$.base_130|]} [2021-06-14 02:39:09,246 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-14 02:39:09,247 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:09,267 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:09,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:09,271 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:39:09,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:09,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:09,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:09,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:09,282 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-14 02:39:09,282 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 91 treesize of output 60 [2021-06-14 02:39:09,284 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:09,303 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:09,304 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:09,304 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:116, output treesize:108 [2021-06-14 02:39:09,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:09,713 INFO L354 Elim1Store]: treesize reduction 8, result has 65.2 percent of original size [2021-06-14 02:39:09,713 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 24 [2021-06-14 02:39:09,714 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:09,728 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:09,729 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:09,729 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:120, output treesize:113 [2021-06-14 02:39:09,796 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_126|], 24=[|v_#memory_$Pointer$.base_131|]} [2021-06-14 02:39:09,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:09,801 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 23 [2021-06-14 02:39:09,802 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:09,822 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:09,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:09,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:09,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:09,849 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-14 02:39:09,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 101 treesize of output 62 [2021-06-14 02:39:09,851 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:09,865 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:09,866 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:09,866 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:143, output treesize:83 [2021-06-14 02:39:10,781 INFO L446 ElimStorePlain]: Different costs {12=[|v_#memory_$Pointer$.offset_127|], 50=[|v_#memory_$Pointer$.base_132|]} [2021-06-14 02:39:10,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:10,786 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:39:10,804 INFO L354 Elim1Store]: treesize reduction 98, result has 14.8 percent of original size [2021-06-14 02:39:10,805 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 26 [2021-06-14 02:39:10,806 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:10,832 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:10,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:10,836 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:39:10,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:10,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:10,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:10,839 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:39:10,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:10,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:10,910 INFO L354 Elim1Store]: treesize reduction 186, result has 23.5 percent of original size [2021-06-14 02:39:10,911 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 25 case distinctions, treesize of input 106 treesize of output 94 [2021-06-14 02:39:10,917 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:10,939 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:10,945 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:10,946 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:173, output treesize:136 [2021-06-14 02:39:11,054 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_128|], 28=[|v_#memory_$Pointer$.base_133|]} [2021-06-14 02:39:11,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,067 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2021-06-14 02:39:11,069 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:11,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,085 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2021-06-14 02:39:11,087 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:11,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,096 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2021-06-14 02:39:11,097 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:11,203 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-06-14 02:39:11,204 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:11,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,226 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-14 02:39:11,226 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 71 treesize of output 53 [2021-06-14 02:39:11,228 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:11,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,258 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-14 02:39:11,258 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 69 treesize of output 60 [2021-06-14 02:39:11,260 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:11,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,274 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:11,274 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 67 treesize of output 53 [2021-06-14 02:39:11,276 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:11,368 INFO L628 ElimStorePlain]: treesize reduction 84, result has 68.5 percent of original size [2021-06-14 02:39:11,382 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-06-14 02:39:11,382 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:337, output treesize:143 [2021-06-14 02:39:11,528 INFO L446 ElimStorePlain]: Different costs {2=[v_prenex_10, |#memory_$Pointer$.offset|], 6=[|#memory_$Pointer$.base|, v_prenex_8]} [2021-06-14 02:39:11,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,533 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 10 [2021-06-14 02:39:11,534 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:11,563 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:11,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 10 [2021-06-14 02:39:11,584 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:11,610 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:11,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,616 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:11,616 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 21 [2021-06-14 02:39:11,618 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:11,639 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:11,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:11,649 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-14 02:39:11,650 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 54 treesize of output 21 [2021-06-14 02:39:11,651 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:11,669 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:11,670 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:11,670 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:173, output treesize:16 [2021-06-14 02:39:11,918 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-06-14 02:39:11,918 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1672875529] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 02:39:11,918 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-14 02:39:11,918 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [41] imperfect sequences [8] total 47 [2021-06-14 02:39:11,918 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713411679] [2021-06-14 02:39:11,919 INFO L462 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-06-14 02:39:11,919 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:39:11,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-06-14 02:39:11,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=2024, Unknown=0, NotChecked=0, Total=2162 [2021-06-14 02:39:11,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:39:11,920 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:39:11,921 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 41 states, 41 states have (on average 7.414634146341464) internal successors, (304), 41 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:39:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:39:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:39:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:39:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:39:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:39:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:39:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:39:11,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:39:11,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-14 02:39:11,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 02:39:11,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-14 02:39:11,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:39:12,909 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2021-06-14 02:39:13,215 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 95 [2021-06-14 02:39:13,481 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 100 [2021-06-14 02:39:13,758 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 104 [2021-06-14 02:39:14,027 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 108 [2021-06-14 02:39:14,309 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 112 [2021-06-14 02:39:14,605 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 109 [2021-06-14 02:39:14,902 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 105 [2021-06-14 02:39:15,215 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 109 [2021-06-14 02:39:15,422 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 88 [2021-06-14 02:39:15,644 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 90 [2021-06-14 02:39:15,880 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 94 [2021-06-14 02:39:16,192 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 103 [2021-06-14 02:39:16,553 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 105 [2021-06-14 02:39:16,962 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 110 [2021-06-14 02:39:17,374 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 112 [2021-06-14 02:39:17,882 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 118 [2021-06-14 02:39:18,270 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 108 [2021-06-14 02:39:18,700 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 114 [2021-06-14 02:39:19,256 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 122 [2021-06-14 02:39:19,717 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 118 [2021-06-14 02:39:20,310 WARN L205 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 126 [2021-06-14 02:39:20,932 WARN L205 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 130 [2021-06-14 02:39:21,575 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 138 [2021-06-14 02:39:22,191 WARN L205 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 142 [2021-06-14 02:39:22,861 WARN L205 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 138 [2021-06-14 02:39:23,458 WARN L205 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 143 [2021-06-14 02:39:23,893 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2021-06-14 02:39:24,259 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 82 [2021-06-14 02:39:24,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:39:24,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:39:24,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:39:24,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:39:24,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:39:24,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:39:24,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:39:24,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:39:24,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2021-06-14 02:39:24,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 02:39:24,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-14 02:39:24,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-14 02:39:25,028 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable153,9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 02:39:25,029 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:39:25,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:39:25,029 INFO L82 PathProgramCache]: Analyzing trace with hash -2034395288, now seen corresponding path program 1 times [2021-06-14 02:39:25,029 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:39:25,029 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693188657] [2021-06-14 02:39:25,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:39:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:39:28,114 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:39:28,114 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:39:28,114 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693188657] [2021-06-14 02:39:28,114 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1693188657] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:39:28,114 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [950414558] [2021-06-14 02:39:28,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/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 [2021-06-14 02:39:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:39:28,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 472 conjuncts, 168 conjunts are in the unsatisfiable core [2021-06-14 02:39:28,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 02:39:28,287 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-14 02:39:28,287 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:28,291 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:28,291 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:28,291 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-14 02:39:28,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:28,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-06-14 02:39:28,441 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:28,450 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:28,450 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:28,450 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-06-14 02:39:28,664 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-14 02:39:28,665 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:28,681 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:28,685 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-14 02:39:28,686 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:28,702 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:28,703 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:28,703 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:57, output treesize:49 [2021-06-14 02:39:28,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:28,807 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2021-06-14 02:39:28,808 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:28,827 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:28,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:28,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2021-06-14 02:39:28,832 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:28,848 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:28,849 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:28,849 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:73, output treesize:65 [2021-06-14 02:39:28,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:28,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:28,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:28,976 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2021-06-14 02:39:28,977 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:29,003 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:29,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:29,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:29,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:29,010 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-06-14 02:39:29,011 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:29,035 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:29,036 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:29,036 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:91, output treesize:83 [2021-06-14 02:39:29,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:29,305 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-14 02:39:29,306 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:29,330 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:29,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:29,334 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-14 02:39:29,335 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:29,357 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:29,357 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:29,358 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:97, output treesize:89 [2021-06-14 02:39:29,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:29,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:29,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:29,462 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:39:29,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:29,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:29,470 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-14 02:39:29,470 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 128 treesize of output 79 [2021-06-14 02:39:29,472 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:29,497 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:29,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:29,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:29,502 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 68 [2021-06-14 02:39:29,503 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:29,526 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:29,527 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:29,528 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:165, output treesize:157 [2021-06-14 02:39:29,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:29,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:29,998 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-14 02:39:29,998 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 14 [2021-06-14 02:39:29,999 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:30,018 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:30,019 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:30,019 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:166, output treesize:149 [2021-06-14 02:39:30,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:30,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:30,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:30,155 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-14 02:39:30,156 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 141 treesize of output 84 [2021-06-14 02:39:30,159 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-14 02:39:30,183 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:30,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:30,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:30,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:30,188 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 65 [2021-06-14 02:39:30,190 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:30,210 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:30,211 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-14 02:39:30,211 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:179, output treesize:111 [2021-06-14 02:39:32,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:32,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:32,662 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:39:32,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:32,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:32,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:32,716 INFO L354 Elim1Store]: treesize reduction 310, result has 11.7 percent of original size [2021-06-14 02:39:32,717 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 20 case distinctions, treesize of input 191 treesize of output 138 [2021-06-14 02:39:32,719 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:32,744 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:32,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:32,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:32,775 INFO L354 Elim1Store]: treesize reduction 152, result has 18.7 percent of original size [2021-06-14 02:39:32,775 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 5 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 7 case distinctions, treesize of input 98 treesize of output 91 [2021-06-14 02:39:32,777 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:32,796 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:32,798 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-14 02:39:32,798 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:219, output treesize:121 [2021-06-14 02:39:33,052 INFO L446 ElimStorePlain]: Different costs {24=[|v_#memory_$Pointer$.offset_136|], 36=[|v_#memory_$Pointer$.base_141|]} [2021-06-14 02:39:33,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:33,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:33,074 INFO L354 Elim1Store]: treesize reduction 77, result has 23.0 percent of original size [2021-06-14 02:39:33,074 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 132 treesize of output 111 [2021-06-14 02:39:33,075 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:33,094 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:33,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:33,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:33,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:33,104 INFO L354 Elim1Store]: treesize reduction 37, result has 7.5 percent of original size [2021-06-14 02:39:33,104 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 129 treesize of output 87 [2021-06-14 02:39:33,106 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:33,122 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:33,124 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:33,124 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:193, output treesize:107 [2021-06-14 02:39:33,792 INFO L446 ElimStorePlain]: Different costs {19=[|v_#memory_$Pointer$.offset_137|], 37=[|v_#memory_$Pointer$.base_142|]} [2021-06-14 02:39:33,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:33,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:33,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:39:33,843 INFO L354 Elim1Store]: treesize reduction 206, result has 18.6 percent of original size [2021-06-14 02:39:33,844 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 79 treesize of output 62 [2021-06-14 02:39:33,845 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:33,876 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:33,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:33,879 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:39:33,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:33,881 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:39:33,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:33,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:33,944 INFO L354 Elim1Store]: treesize reduction 186, result has 23.5 percent of original size [2021-06-14 02:39:33,944 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 25 case distinctions, treesize of input 134 treesize of output 119 [2021-06-14 02:39:33,947 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:33,980 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:33,986 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:33,987 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:185, output treesize:168 [2021-06-14 02:39:34,241 INFO L446 ElimStorePlain]: Different costs {15=[|v_#memory_$Pointer$.offset_138|], 25=[|v_#memory_$Pointer$.base_143|]} [2021-06-14 02:39:34,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,260 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2021-06-14 02:39:34,261 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:34,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,282 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2021-06-14 02:39:34,284 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:34,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2021-06-14 02:39:34,300 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:34,390 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:34,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 45 [2021-06-14 02:39:34,411 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:34,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,434 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 45 [2021-06-14 02:39:34,436 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:34,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,448 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 52 [2021-06-14 02:39:34,450 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:34,553 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2021-06-14 02:39:34,553 INFO L628 ElimStorePlain]: treesize reduction 92, result has 63.1 percent of original size [2021-06-14 02:39:34,555 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-06-14 02:39:34,555 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:291, output treesize:117 [2021-06-14 02:39:34,727 INFO L446 ElimStorePlain]: Different costs {0=[|#memory_$Pointer$.base|, |#memory_$Pointer$.offset|], 1=[v_prenex_13, v_prenex_11]} [2021-06-14 02:39:34,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,732 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-06-14 02:39:34,733 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:34,766 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:34,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,770 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-06-14 02:39:34,778 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:34,796 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:34,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,800 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-06-14 02:39:34,801 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:34,815 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:34,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:39:34,818 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-06-14 02:39:34,819 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-14 02:39:34,830 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:39:34,833 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:39:34,833 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:131, output treesize:10 [2021-06-14 02:39:34,906 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:39:34,906 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [950414558] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:39:34,906 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 02:39:34,906 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 46] total 100 [2021-06-14 02:39:34,907 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688427697] [2021-06-14 02:39:34,907 INFO L462 AbstractCegarLoop]: Interpolant automaton has 100 states [2021-06-14 02:39:34,907 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:39:34,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2021-06-14 02:39:34,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=557, Invalid=9343, Unknown=0, NotChecked=0, Total=9900 [2021-06-14 02:39:34,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:39:34,910 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:39:34,910 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 100 states, 100 states have (on average 3.71) internal successors, (371), 100 states have internal predecessors, (371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:39:34,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:39:34,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:39:34,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:39:34,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:39:34,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:39:34,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:39:34,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:39:34,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:39:34,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2021-06-14 02:39:34,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 02:39:34,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-14 02:39:34,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-06-14 02:39:34,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:39:36,614 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 112 [2021-06-14 02:39:36,773 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-06-14 02:39:37,130 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 117 [2021-06-14 02:39:37,644 WARN L205 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 127 [2021-06-14 02:39:38,161 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 131 [2021-06-14 02:39:38,701 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 136 [2021-06-14 02:39:39,317 WARN L205 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 142 [2021-06-14 02:39:39,895 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 131 [2021-06-14 02:39:40,528 WARN L205 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 135 [2021-06-14 02:39:40,945 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 97 [2021-06-14 02:39:41,378 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 101 [2021-06-14 02:39:41,825 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 105 [2021-06-14 02:39:42,328 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 113 [2021-06-14 02:39:42,823 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 110 [2021-06-14 02:39:43,397 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 112 [2021-06-14 02:39:44,027 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 116 [2021-06-14 02:39:44,634 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 120 [2021-06-14 02:39:45,091 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 112 [2021-06-14 02:39:45,547 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 116 [2021-06-14 02:39:46,226 WARN L205 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 124 [2021-06-14 02:39:46,683 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 120 [2021-06-14 02:39:47,240 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 122 [2021-06-14 02:39:47,962 WARN L205 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 129 [2021-06-14 02:39:48,676 WARN L205 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 131 [2021-06-14 02:39:49,471 WARN L205 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 136 [2021-06-14 02:39:50,324 WARN L205 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 141 [2021-06-14 02:39:51,153 WARN L205 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 142 [2021-06-14 02:39:52,134 WARN L205 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 150 [2021-06-14 02:39:52,878 WARN L205 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 137 [2021-06-14 02:39:53,725 WARN L205 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 145 [2021-06-14 02:39:54,763 WARN L205 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 154 [2021-06-14 02:39:55,655 WARN L205 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 144 [2021-06-14 02:39:56,637 WARN L205 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 153 [2021-06-14 02:39:57,700 WARN L205 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 160 [2021-06-14 02:39:58,742 WARN L205 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 159 [2021-06-14 02:39:59,704 WARN L205 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 153 [2021-06-14 02:40:00,725 WARN L205 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 160 [2021-06-14 02:40:01,736 WARN L205 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 149 [2021-06-14 02:40:02,882 WARN L205 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 160 [2021-06-14 02:40:03,813 WARN L205 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 142 [2021-06-14 02:40:04,933 WARN L205 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 149 [2021-06-14 02:40:05,341 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 121 [2021-06-14 02:40:05,690 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 113 [2021-06-14 02:40:06,057 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 117 [2021-06-14 02:40:06,514 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2021-06-14 02:40:06,880 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 128 [2021-06-14 02:40:07,210 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-06-14 02:40:07,439 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-06-14 02:40:07,648 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-06-14 02:40:07,869 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2021-06-14 02:40:08,110 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 85 [2021-06-14 02:40:08,612 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2021-06-14 02:40:08,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:40:08,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:40:08,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:40:08,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:40:08,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:40:08,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:40:08,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:40:08,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:40:08,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2021-06-14 02:40:08,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 02:40:08,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-14 02:40:08,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-14 02:40:08,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-14 02:40:08,871 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable161,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 02:40:08,872 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:40:08,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:40:08,872 INFO L82 PathProgramCache]: Analyzing trace with hash 146677314, now seen corresponding path program 1 times [2021-06-14 02:40:08,872 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:40:08,872 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185584562] [2021-06-14 02:40:08,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:40:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:40:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:40:10,877 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:40:10,877 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185584562] [2021-06-14 02:40:10,877 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [185584562] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:40:10,877 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [578793440] [2021-06-14 02:40:10,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/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 [2021-06-14 02:40:11,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:40:11,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 464 conjuncts, 169 conjunts are in the unsatisfiable core [2021-06-14 02:40:11,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 02:40:11,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-14 02:40:11,048 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:11,052 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:11,052 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:11,053 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-14 02:40:11,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:11,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-06-14 02:40:11,224 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:11,233 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:11,233 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:11,234 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-06-14 02:40:11,423 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-14 02:40:11,423 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:11,434 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:11,436 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:11,436 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:42, output treesize:38 [2021-06-14 02:40:11,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:11,504 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2021-06-14 02:40:11,504 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:11,517 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:11,518 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:11,518 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:49, output treesize:45 [2021-06-14 02:40:11,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:11,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:11,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:11,593 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-06-14 02:40:11,595 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:11,608 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:11,610 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:11,610 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:58, output treesize:54 [2021-06-14 02:40:11,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:11,823 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-14 02:40:11,824 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:11,838 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:11,839 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:11,839 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:63, output treesize:59 [2021-06-14 02:40:11,920 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_139|], 14=[|v_#memory_$Pointer$.base_148|]} [2021-06-14 02:40:11,923 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-14 02:40:11,924 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:11,941 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:11,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:11,946 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:40:11,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:11,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:11,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:11,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:11,955 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-14 02:40:11,955 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 89 treesize of output 58 [2021-06-14 02:40:11,956 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:11,972 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:11,972 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:11,972 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:117, output treesize:95 [2021-06-14 02:40:12,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:12,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:12,782 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-14 02:40:12,782 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 14 [2021-06-14 02:40:12,784 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:12,797 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:12,798 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:12,798 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:115, output treesize:100 [2021-06-14 02:40:12,889 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_140|], 24=[|v_#memory_$Pointer$.base_149|]} [2021-06-14 02:40:12,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:12,893 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 23 [2021-06-14 02:40:12,894 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:12,910 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:12,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:12,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:12,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:12,933 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-14 02:40:12,933 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 88 treesize of output 63 [2021-06-14 02:40:12,934 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:12,947 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:12,948 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:12,949 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:130, output treesize:87 [2021-06-14 02:40:14,527 INFO L446 ElimStorePlain]: Different costs {12=[|v_#memory_$Pointer$.offset_141|], 50=[|v_#memory_$Pointer$.base_150|]} [2021-06-14 02:40:14,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:14,532 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:40:14,549 INFO L354 Elim1Store]: treesize reduction 98, result has 14.8 percent of original size [2021-06-14 02:40:14,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 63 treesize of output 26 [2021-06-14 02:40:14,550 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:14,579 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:14,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:14,583 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:40:14,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:14,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:14,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:14,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:14,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:14,587 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:40:14,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:14,665 INFO L354 Elim1Store]: treesize reduction 186, result has 23.5 percent of original size [2021-06-14 02:40:14,666 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 25 case distinctions, treesize of input 106 treesize of output 94 [2021-06-14 02:40:14,668 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:14,701 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:14,705 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:14,705 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:183, output treesize:166 [2021-06-14 02:40:14,882 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_142|], 28=[|v_#memory_$Pointer$.base_151|]} [2021-06-14 02:40:14,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:14,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:14,895 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2021-06-14 02:40:14,896 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:14,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:14,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:14,907 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2021-06-14 02:40:14,908 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:14,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:14,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:14,918 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2021-06-14 02:40:14,919 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:15,024 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-06-14 02:40:15,025 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:15,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:15,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:15,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:15,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:15,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:15,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:15,052 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-14 02:40:15,052 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 79 treesize of output 60 [2021-06-14 02:40:15,053 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:15,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:15,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:15,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:15,095 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-14 02:40:15,096 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 81 treesize of output 53 [2021-06-14 02:40:15,103 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:15,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:15,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:15,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:15,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:15,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:15,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:15,123 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:15,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 75 treesize of output 53 [2021-06-14 02:40:15,124 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:15,232 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2021-06-14 02:40:15,232 INFO L628 ElimStorePlain]: treesize reduction 128, result has 60.9 percent of original size [2021-06-14 02:40:15,234 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-06-14 02:40:15,234 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:407, output treesize:159 [2021-06-14 02:40:16,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:16,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 13 [2021-06-14 02:40:16,286 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:16,315 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:16,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:16,318 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 13 [2021-06-14 02:40:16,319 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:16,357 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:16,358 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-06-14 02:40:16,358 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:185, output treesize:129 [2021-06-14 02:40:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:40:16,594 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [578793440] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:40:16,594 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 02:40:16,594 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 50] total 96 [2021-06-14 02:40:16,594 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1389951920] [2021-06-14 02:40:16,595 INFO L462 AbstractCegarLoop]: Interpolant automaton has 96 states [2021-06-14 02:40:16,595 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:40:16,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2021-06-14 02:40:16,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=504, Invalid=8616, Unknown=0, NotChecked=0, Total=9120 [2021-06-14 02:40:16,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:40:16,598 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:40:16,598 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 96 states, 96 states have (on average 3.5625) internal successors, (342), 96 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:40:16,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:40:16,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:40:16,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:40:16,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:40:16,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:40:16,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:40:16,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:40:16,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:40:16,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2021-06-14 02:40:16,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 02:40:16,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-14 02:40:16,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-06-14 02:40:16,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-14 02:40:16,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:40:18,076 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 89 [2021-06-14 02:40:18,443 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 91 [2021-06-14 02:40:18,781 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 97 [2021-06-14 02:40:19,117 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 103 [2021-06-14 02:40:19,509 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 110 [2021-06-14 02:40:19,907 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 117 [2021-06-14 02:40:20,344 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 111 [2021-06-14 02:40:20,816 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 113 [2021-06-14 02:40:21,302 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 112 [2021-06-14 02:40:21,648 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 105 [2021-06-14 02:40:22,012 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 101 [2021-06-14 02:40:22,442 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 106 [2021-06-14 02:40:22,757 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 84 [2021-06-14 02:40:23,064 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 88 [2021-06-14 02:40:23,385 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 92 [2021-06-14 02:40:23,801 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 98 [2021-06-14 02:40:24,239 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 103 [2021-06-14 02:40:24,657 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 109 [2021-06-14 02:40:25,165 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 108 [2021-06-14 02:40:25,688 WARN L205 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 112 [2021-06-14 02:40:26,154 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 103 [2021-06-14 02:40:26,627 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 107 [2021-06-14 02:40:27,165 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 113 [2021-06-14 02:40:27,620 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 111 [2021-06-14 02:40:28,254 WARN L205 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 117 [2021-06-14 02:40:28,842 WARN L205 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 121 [2021-06-14 02:40:29,499 WARN L205 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 122 [2021-06-14 02:40:30,231 WARN L205 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 128 [2021-06-14 02:40:30,958 WARN L205 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 129 [2021-06-14 02:40:31,778 WARN L205 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 133 [2021-06-14 02:40:32,423 WARN L205 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 125 [2021-06-14 02:40:33,153 WARN L205 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 131 [2021-06-14 02:40:33,923 WARN L205 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 136 [2021-06-14 02:40:34,638 WARN L205 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 130 [2021-06-14 02:40:35,369 WARN L205 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 135 [2021-06-14 02:40:36,154 WARN L205 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 140 [2021-06-14 02:40:36,937 WARN L205 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 139 [2021-06-14 02:40:37,674 WARN L205 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 135 [2021-06-14 02:40:38,394 WARN L205 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 140 [2021-06-14 02:40:38,937 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 130 [2021-06-14 02:40:39,426 WARN L205 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 127 [2021-06-14 02:40:39,892 WARN L205 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 116 [2021-06-14 02:40:40,348 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 113 [2021-06-14 02:40:40,746 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 116 [2021-06-14 02:40:41,075 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 102 [2021-06-14 02:40:41,483 WARN L205 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 107 [2021-06-14 02:40:41,823 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 96 [2021-06-14 02:40:42,168 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 101 [2021-06-14 02:40:42,484 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 89 [2021-06-14 02:40:42,822 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 93 [2021-06-14 02:40:43,168 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 101 [2021-06-14 02:40:43,550 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 107 [2021-06-14 02:40:43,916 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 108 [2021-06-14 02:40:44,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:40:44,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:40:44,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:40:44,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:40:44,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:40:44,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:40:44,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:40:44,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:40:44,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2021-06-14 02:40:44,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 02:40:44,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-14 02:40:44,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-14 02:40:44,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-14 02:40:44,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-14 02:40:45,148 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable177 [2021-06-14 02:40:45,149 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:40:45,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:40:45,149 INFO L82 PathProgramCache]: Analyzing trace with hash 123922011, now seen corresponding path program 2 times [2021-06-14 02:40:45,150 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:40:45,150 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76519158] [2021-06-14 02:40:45,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:40:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:40:48,992 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 104 proven. 54 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-14 02:40:48,992 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:40:48,992 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76519158] [2021-06-14 02:40:48,992 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [76519158] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:40:48,992 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1245660876] [2021-06-14 02:40:48,992 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/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 [2021-06-14 02:40:49,614 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 02:40:49,614 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 02:40:49,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 195 conjunts are in the unsatisfiable core [2021-06-14 02:40:49,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 02:40:49,644 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-14 02:40:49,645 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:49,649 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:49,649 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:49,649 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-14 02:40:49,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:49,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-06-14 02:40:49,837 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:49,847 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:49,848 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:49,848 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:34, output treesize:33 [2021-06-14 02:40:50,089 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-14 02:40:50,089 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:50,104 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:50,107 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-14 02:40:50,109 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:50,123 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:50,124 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:50,124 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:61, output treesize:53 [2021-06-14 02:40:50,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:50,244 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2021-06-14 02:40:50,245 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:50,268 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:50,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:50,274 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2021-06-14 02:40:50,275 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:50,297 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:50,298 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:50,298 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:77, output treesize:69 [2021-06-14 02:40:50,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:50,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:50,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:50,423 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2021-06-14 02:40:50,424 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:50,449 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:50,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:50,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:50,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:50,454 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-06-14 02:40:50,455 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:50,476 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:50,477 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:50,477 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:95, output treesize:87 [2021-06-14 02:40:50,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:50,826 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-14 02:40:50,827 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:50,861 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:50,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:50,865 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-14 02:40:50,866 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:50,890 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:50,891 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:50,891 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:101, output treesize:93 [2021-06-14 02:40:51,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:51,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:51,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:51,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:40:51,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:51,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:51,041 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-14 02:40:51,041 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 138 treesize of output 83 [2021-06-14 02:40:51,043 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:51,072 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:51,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:51,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:51,077 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 62 [2021-06-14 02:40:51,078 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:51,104 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:51,105 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:51,105 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:181, output treesize:145 [2021-06-14 02:40:52,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:52,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:52,947 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-14 02:40:52,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 14 [2021-06-14 02:40:52,949 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:52,973 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:52,974 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:52,974 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:152, output treesize:137 [2021-06-14 02:40:53,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:53,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:53,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:53,143 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 65 [2021-06-14 02:40:53,145 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:53,172 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:53,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:53,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:53,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:53,194 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-14 02:40:53,194 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 129 treesize of output 88 [2021-06-14 02:40:53,198 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:53,219 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:53,220 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:53,220 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:167, output treesize:144 [2021-06-14 02:40:55,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:55,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:55,937 INFO L354 Elim1Store]: treesize reduction 382, result has 12.6 percent of original size [2021-06-14 02:40:55,937 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 155 treesize of output 132 [2021-06-14 02:40:55,938 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:55,966 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:55,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:55,970 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:40:55,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:55,971 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:40:55,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:55,979 INFO L354 Elim1Store]: treesize reduction 45, result has 16.7 percent of original size [2021-06-14 02:40:55,979 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 166 treesize of output 114 [2021-06-14 02:40:55,981 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:56,003 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:56,004 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:56,004 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:255, output treesize:135 [2021-06-14 02:40:56,284 INFO L446 ElimStorePlain]: Different costs {24=[|v_#memory_$Pointer$.base_159|], 36=[|v_#memory_$Pointer$.offset_150|]} [2021-06-14 02:40:56,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:56,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:56,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:56,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:56,289 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:40:56,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:56,292 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-14 02:40:56,292 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 210 treesize of output 134 [2021-06-14 02:40:56,294 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:56,349 INFO L628 ElimStorePlain]: treesize reduction 13, result has 94.0 percent of original size [2021-06-14 02:40:56,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:56,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:56,372 INFO L354 Elim1Store]: treesize reduction 106, result has 22.1 percent of original size [2021-06-14 02:40:56,372 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 131 treesize of output 99 [2021-06-14 02:40:56,373 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:56,398 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:56,399 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:56,399 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:232, output treesize:136 [2021-06-14 02:40:57,476 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-14 02:40:57,477 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 116 treesize of output 63 [2021-06-14 02:40:57,478 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:57,490 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:57,497 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-14 02:40:57,497 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:137, output treesize:69 [2021-06-14 02:40:57,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:40:57,665 INFO L354 Elim1Store]: treesize reduction 66, result has 9.6 percent of original size [2021-06-14 02:40:57,665 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 9 case distinctions, treesize of input 66 treesize of output 41 [2021-06-14 02:40:57,667 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:40:57,672 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:40:57,673 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:40:57,673 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:75, output treesize:7 [2021-06-14 02:40:57,970 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 104 proven. 54 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-14 02:40:57,971 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1245660876] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:40:57,971 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 02:40:57,971 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [64, 60] total 119 [2021-06-14 02:40:57,971 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606623157] [2021-06-14 02:40:57,971 INFO L462 AbstractCegarLoop]: Interpolant automaton has 119 states [2021-06-14 02:40:57,971 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:40:57,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 119 interpolants. [2021-06-14 02:40:57,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=548, Invalid=13494, Unknown=0, NotChecked=0, Total=14042 [2021-06-14 02:40:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:40:57,974 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:40:57,975 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 119 states, 119 states have (on average 3.453781512605042) internal successors, (411), 119 states have internal predecessors, (411), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:40:57,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:40:57,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:40:57,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:40:57,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:40:57,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:40:57,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:40:57,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:40:57,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:40:57,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2021-06-14 02:40:57,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 02:40:57,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-14 02:40:57,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-06-14 02:40:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-14 02:40:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-14 02:40:57,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:40:59,407 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-06-14 02:40:59,638 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-06-14 02:41:00,068 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 124 [2021-06-14 02:41:00,268 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-06-14 02:41:00,710 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 127 [2021-06-14 02:41:01,326 WARN L205 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 138 [2021-06-14 02:41:01,990 WARN L205 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 140 [2021-06-14 02:41:02,675 WARN L205 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 147 [2021-06-14 02:41:03,345 WARN L205 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 149 [2021-06-14 02:41:04,026 WARN L205 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 151 [2021-06-14 02:41:04,752 WARN L205 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 154 [2021-06-14 02:41:05,557 WARN L205 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 162 [2021-06-14 02:41:06,397 WARN L205 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 166 [2021-06-14 02:41:07,239 WARN L205 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 170 [2021-06-14 02:41:08,060 WARN L205 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 166 [2021-06-14 02:41:08,767 WARN L205 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 156 [2021-06-14 02:41:09,475 WARN L205 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 152 [2021-06-14 02:41:10,140 WARN L205 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 146 [2021-06-14 02:41:10,810 WARN L205 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 142 [2021-06-14 02:41:11,491 WARN L205 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 146 [2021-06-14 02:41:12,357 WARN L205 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 147 [2021-06-14 02:41:12,879 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 110 [2021-06-14 02:41:13,450 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 112 [2021-06-14 02:41:14,036 WARN L205 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 116 [2021-06-14 02:41:14,746 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 120 [2021-06-14 02:41:15,537 WARN L205 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 128 [2021-06-14 02:41:16,491 WARN L205 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 132 [2021-06-14 02:41:17,405 WARN L205 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 134 [2021-06-14 02:41:18,449 WARN L205 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 136 [2021-06-14 02:41:19,340 WARN L205 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 128 [2021-06-14 02:41:20,323 WARN L205 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 132 [2021-06-14 02:41:21,011 WARN L205 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 119 [2021-06-14 02:41:21,836 WARN L205 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 123 [2021-06-14 02:41:22,911 WARN L205 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 136 [2021-06-14 02:41:23,714 WARN L205 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 127 [2021-06-14 02:41:24,883 WARN L205 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 145 [2021-06-14 02:41:25,974 WARN L205 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 142 [2021-06-14 02:41:27,122 WARN L205 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 151 [2021-06-14 02:41:28,315 WARN L205 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 388 DAG size of output: 153 [2021-06-14 02:41:29,550 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 394 DAG size of output: 159 [2021-06-14 02:41:30,700 WARN L205 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 156 [2021-06-14 02:41:31,974 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 398 DAG size of output: 164 [2021-06-14 02:41:33,249 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 398 DAG size of output: 163 [2021-06-14 02:41:34,549 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 399 DAG size of output: 165 [2021-06-14 02:41:35,869 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 402 DAG size of output: 168 [2021-06-14 02:41:37,215 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 403 DAG size of output: 169 [2021-06-14 02:41:38,618 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 420 DAG size of output: 168 [2021-06-14 02:41:40,084 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 424 DAG size of output: 176 [2021-06-14 02:41:41,322 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 399 DAG size of output: 163 [2021-06-14 02:41:42,719 WARN L205 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 420 DAG size of output: 168 [2021-06-14 02:41:43,947 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 395 DAG size of output: 159 [2021-06-14 02:41:45,358 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 423 DAG size of output: 172 [2021-06-14 02:41:46,713 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 416 DAG size of output: 164 [2021-06-14 02:41:48,066 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 419 DAG size of output: 168 [2021-06-14 02:41:49,523 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 432 DAG size of output: 182 [2021-06-14 02:41:50,800 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 408 DAG size of output: 158 [2021-06-14 02:41:52,224 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 428 DAG size of output: 178 [2021-06-14 02:41:53,558 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 417 DAG size of output: 164 [2021-06-14 02:41:54,932 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 425 DAG size of output: 164 [2021-06-14 02:41:56,301 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 421 DAG size of output: 169 [2021-06-14 02:41:57,733 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 434 DAG size of output: 173 [2021-06-14 02:41:59,195 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 438 DAG size of output: 177 [2021-06-14 02:42:00,568 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 420 DAG size of output: 168 [2021-06-14 02:42:02,003 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 437 DAG size of output: 176 [2021-06-14 02:42:03,571 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 456 DAG size of output: 181 [2021-06-14 02:42:05,098 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 455 DAG size of output: 180 [2021-06-14 02:42:06,554 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 441 DAG size of output: 180 [2021-06-14 02:42:08,020 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 438 DAG size of output: 176 [2021-06-14 02:42:09,570 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 459 DAG size of output: 184 [2021-06-14 02:42:11,109 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 450 DAG size of output: 183 [2021-06-14 02:42:12,590 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 442 DAG size of output: 180 [2021-06-14 02:42:14,175 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 454 DAG size of output: 187 [2021-06-14 02:42:15,859 WARN L205 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 450 DAG size of output: 183 [2021-06-14 02:42:17,302 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 438 DAG size of output: 176 [2021-06-14 02:42:18,683 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 431 DAG size of output: 171 [2021-06-14 02:42:20,165 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 444 DAG size of output: 181 [2021-06-14 02:42:21,560 WARN L205 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 419 DAG size of output: 164 [2021-06-14 02:42:22,955 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 425 DAG size of output: 169 [2021-06-14 02:42:23,516 WARN L205 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 167 [2021-06-14 02:42:23,978 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 151 [2021-06-14 02:42:24,427 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 145 [2021-06-14 02:42:24,872 WARN L205 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 140 [2021-06-14 02:42:25,346 WARN L205 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 148 [2021-06-14 02:42:25,863 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 142 [2021-06-14 02:42:26,307 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 127 [2021-06-14 02:42:26,731 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 98 [2021-06-14 02:42:27,263 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 137 [2021-06-14 02:42:27,729 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 145 [2021-06-14 02:42:28,208 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 147 [2021-06-14 02:42:28,703 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 149 [2021-06-14 02:42:29,196 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 153 [2021-06-14 02:42:29,759 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 171 [2021-06-14 02:42:30,381 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 173 [2021-06-14 02:42:31,038 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 175 [2021-06-14 02:42:31,672 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 178 [2021-06-14 02:42:32,563 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 176 [2021-06-14 02:42:33,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:42:33,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:42:33,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:42:33,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:42:33,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:42:33,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:42:33,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:42:33,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:42:33,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2021-06-14 02:42:33,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 02:42:33,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-14 02:42:33,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-14 02:42:33,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-14 02:42:33,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-14 02:42:33,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-06-14 02:42:33,430 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable186,12 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 02:42:33,430 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:42:33,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:42:33,431 INFO L82 PathProgramCache]: Analyzing trace with hash -1956237922, now seen corresponding path program 1 times [2021-06-14 02:42:33,431 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:42:33,431 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741988973] [2021-06-14 02:42:33,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:42:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:42:37,211 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:42:37,211 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:42:37,211 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741988973] [2021-06-14 02:42:37,212 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1741988973] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:42:37,212 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1664694171] [2021-06-14 02:42:37,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/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 [2021-06-14 02:42:37,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:42:37,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 202 conjunts are in the unsatisfiable core [2021-06-14 02:42:37,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 02:42:37,404 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-06-14 02:42:37,405 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:37,409 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:37,409 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:42:37,409 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-14 02:42:37,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:37,630 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-06-14 02:42:37,631 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:37,640 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:37,641 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:42:37,641 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:32 [2021-06-14 02:42:37,878 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-14 02:42:37,878 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:37,891 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:37,894 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-06-14 02:42:37,894 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:37,907 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:37,908 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:42:37,908 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:60, output treesize:52 [2021-06-14 02:42:38,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,007 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2021-06-14 02:42:38,007 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:38,024 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:38,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,027 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2021-06-14 02:42:38,028 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:38,044 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:38,045 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:42:38,045 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:76, output treesize:68 [2021-06-14 02:42:38,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,153 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2021-06-14 02:42:38,154 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:38,175 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:38,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,180 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2021-06-14 02:42:38,181 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:38,200 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:38,201 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:42:38,201 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:94, output treesize:86 [2021-06-14 02:42:38,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,518 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-14 02:42:38,519 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:38,543 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:38,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,547 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-06-14 02:42:38,548 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:38,570 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:38,571 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:42:38,571 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:100, output treesize:92 [2021-06-14 02:42:38,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,705 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 68 [2021-06-14 02:42:38,710 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:38,736 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:38,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,739 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:42:38,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:38,748 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-14 02:42:38,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 140 treesize of output 85 [2021-06-14 02:42:38,749 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:38,773 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:38,774 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:42:38,774 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:174, output treesize:144 [2021-06-14 02:42:39,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:39,721 INFO L354 Elim1Store]: treesize reduction 8, result has 61.9 percent of original size [2021-06-14 02:42:39,721 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 22 [2021-06-14 02:42:39,740 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:39,775 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:39,776 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:42:39,776 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:146, output treesize:139 [2021-06-14 02:42:39,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:39,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:39,903 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 65 [2021-06-14 02:42:39,904 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:39,928 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:39,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:39,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:39,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:39,938 INFO L354 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2021-06-14 02:42:39,938 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 128 treesize of output 87 [2021-06-14 02:42:39,939 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:39,959 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:39,961 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:42:39,961 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:166, output treesize:124 [2021-06-14 02:42:42,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:42,990 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:42:42,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:42,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:42,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:42,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:42,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:42,994 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:42:42,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,038 INFO L354 Elim1Store]: treesize reduction 308, result has 12.3 percent of original size [2021-06-14 02:42:43,038 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 25 case distinctions, treesize of input 204 treesize of output 144 [2021-06-14 02:42:43,040 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:43,075 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:43,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,080 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:42:43,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,107 INFO L354 Elim1Store]: treesize reduction 154, result has 21.8 percent of original size [2021-06-14 02:42:43,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 110 treesize of output 103 [2021-06-14 02:42:43,109 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:43,137 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:43,138 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:42:43,138 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:244, output treesize:170 [2021-06-14 02:42:43,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,434 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:42:43,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,436 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:42:43,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,445 INFO L354 Elim1Store]: treesize reduction 37, result has 7.5 percent of original size [2021-06-14 02:42:43,445 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 184 treesize of output 115 [2021-06-14 02:42:43,461 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:43,502 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:43,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,507 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:42:43,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:43,523 INFO L354 Elim1Store]: treesize reduction 80, result has 15.8 percent of original size [2021-06-14 02:42:43,523 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 95 treesize of output 78 [2021-06-14 02:42:43,524 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:43,552 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:43,554 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:42:43,554 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:224, output treesize:143 [2021-06-14 02:42:45,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:45,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:45,658 INFO L354 Elim1Store]: treesize reduction 28, result has 9.7 percent of original size [2021-06-14 02:42:45,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 25 [2021-06-14 02:42:45,661 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:45,677 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:45,677 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:42:45,677 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:160, output treesize:99 [2021-06-14 02:42:45,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:45,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:45,816 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-14 02:42:45,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:45,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:45,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:45,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:45,845 INFO L354 Elim1Store]: treesize reduction 100, result has 23.1 percent of original size [2021-06-14 02:42:45,845 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 114 treesize of output 94 [2021-06-14 02:42:45,847 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:45,863 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:45,869 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:42:45,869 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:123, output treesize:111 [2021-06-14 02:42:46,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:46,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:46,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:46,037 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-14 02:42:46,037 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 80 treesize of output 62 [2021-06-14 02:42:46,039 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:46,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:46,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-14 02:42:46,048 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-14 02:42:46,048 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 86 treesize of output 55 [2021-06-14 02:42:46,049 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:46,076 INFO L628 ElimStorePlain]: treesize reduction 72, result has 45.5 percent of original size [2021-06-14 02:42:46,078 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:42:46,078 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:173, output treesize:49 [2021-06-14 02:42:46,235 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-14 02:42:46,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 22 [2021-06-14 02:42:46,236 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-14 02:42:46,239 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-14 02:42:46,240 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-14 02:42:46,241 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:51, output treesize:4 [2021-06-14 02:42:46,246 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:42:46,246 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1664694171] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:42:46,246 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 02:42:46,246 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [64, 60] total 121 [2021-06-14 02:42:46,246 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728440646] [2021-06-14 02:42:46,247 INFO L462 AbstractCegarLoop]: Interpolant automaton has 121 states [2021-06-14 02:42:46,247 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:42:46,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 121 interpolants. [2021-06-14 02:42:46,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=733, Invalid=13787, Unknown=0, NotChecked=0, Total=14520 [2021-06-14 02:42:46,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:42:46,252 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:42:46,252 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 121 states, 121 states have (on average 3.190082644628099) internal successors, (386), 121 states have internal predecessors, (386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:42:46,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:42:46,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:42:46,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:42:46,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:42:46,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:42:46,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:42:46,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:42:46,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:42:46,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2021-06-14 02:42:46,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 02:42:46,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-14 02:42:46,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-06-14 02:42:46,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-14 02:42:46,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-14 02:42:46,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-06-14 02:42:46,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:42:47,710 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2021-06-14 02:42:47,944 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-06-14 02:42:48,363 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 129 [2021-06-14 02:42:48,574 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2021-06-14 02:42:49,002 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 132 [2021-06-14 02:42:49,587 WARN L205 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 143 [2021-06-14 02:42:50,193 WARN L205 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 145 [2021-06-14 02:42:50,811 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 150 [2021-06-14 02:42:51,440 WARN L205 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 151 [2021-06-14 02:42:52,148 WARN L205 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 156 [2021-06-14 02:42:52,857 WARN L205 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 155 [2021-06-14 02:42:53,445 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 147 [2021-06-14 02:42:54,147 WARN L205 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 151 [2021-06-14 02:42:54,646 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 120 [2021-06-14 02:42:55,161 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 124 [2021-06-14 02:42:55,680 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 128 [2021-06-14 02:42:56,320 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 133 [2021-06-14 02:42:57,041 WARN L205 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 138 [2021-06-14 02:42:57,758 WARN L205 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 148 [2021-06-14 02:42:58,607 WARN L205 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 142 [2021-06-14 02:42:59,485 WARN L205 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 146 [2021-06-14 02:43:00,171 WARN L205 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 135 [2021-06-14 02:43:00,857 WARN L205 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 139 [2021-06-14 02:43:01,775 WARN L205 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 150 [2021-06-14 02:43:02,482 WARN L205 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 143 [2021-06-14 02:43:03,524 WARN L205 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 159 [2021-06-14 02:43:04,488 WARN L205 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 154 [2021-06-14 02:43:05,489 WARN L205 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 163 [2021-06-14 02:43:06,498 WARN L205 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 168 [2021-06-14 02:43:07,582 WARN L205 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 172 [2021-06-14 02:43:08,614 WARN L205 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 168 [2021-06-14 02:43:09,694 WARN L205 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 177 [2021-06-14 02:43:10,783 WARN L205 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 176 [2021-06-14 02:43:11,880 WARN L205 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 178 [2021-06-14 02:43:13,005 WARN L205 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 181 [2021-06-14 02:43:14,168 WARN L205 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 182 [2021-06-14 02:43:15,391 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 391 DAG size of output: 184 [2021-06-14 02:43:16,681 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 395 DAG size of output: 188 [2021-06-14 02:43:17,736 WARN L205 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 178 [2021-06-14 02:43:18,921 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 391 DAG size of output: 184 [2021-06-14 02:43:19,946 WARN L205 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 174 [2021-06-14 02:43:21,182 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 399 DAG size of output: 187 [2021-06-14 02:43:22,361 WARN L205 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 180 [2021-06-14 02:43:23,552 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 395 DAG size of output: 183 [2021-06-14 02:43:24,847 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 412 DAG size of output: 191 [2021-06-14 02:43:25,971 WARN L205 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 170 [2021-06-14 02:43:27,192 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 408 DAG size of output: 187 [2021-06-14 02:43:28,391 WARN L205 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 176 [2021-06-14 02:43:29,557 WARN L205 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 178 [2021-06-14 02:43:30,792 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 407 DAG size of output: 180 [2021-06-14 02:43:32,001 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 404 DAG size of output: 182 [2021-06-14 02:43:33,291 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 424 DAG size of output: 186 [2021-06-14 02:43:34,541 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 406 DAG size of output: 179 [2021-06-14 02:43:35,818 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 423 DAG size of output: 185 [2021-06-14 02:43:37,138 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 428 DAG size of output: 190 [2021-06-14 02:43:38,426 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 427 DAG size of output: 189 [2021-06-14 02:43:39,670 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 410 DAG size of output: 185 [2021-06-14 02:43:40,956 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 419 DAG size of output: 194 [2021-06-14 02:43:42,231 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 412 DAG size of output: 190 [2021-06-14 02:43:43,425 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 403 DAG size of output: 181 [2021-06-14 02:43:44,531 WARN L205 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 180 [2021-06-14 02:43:45,770 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 412 DAG size of output: 190 [2021-06-14 02:43:46,868 WARN L205 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 171 [2021-06-14 02:43:48,018 WARN L205 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 180 [2021-06-14 02:43:49,283 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 401 DAG size of output: 175 [2021-06-14 02:43:50,396 WARN L205 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 171 [2021-06-14 02:43:51,555 WARN L205 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 162 [2021-06-14 02:43:52,693 WARN L205 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 154 [2021-06-14 02:43:53,812 WARN L205 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 163 [2021-06-14 02:43:55,023 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 406 DAG size of output: 175 [2021-06-14 02:43:55,789 WARN L205 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 139 [2021-06-14 02:43:56,749 WARN L205 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 147 [2021-06-14 02:43:57,674 WARN L205 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 154 [2021-06-14 02:43:58,462 WARN L205 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 144 [2021-06-14 02:43:59,257 WARN L205 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 151 [2021-06-14 02:44:00,230 WARN L205 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 159 [2021-06-14 02:44:01,283 WARN L205 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 158 [2021-06-14 02:44:02,309 WARN L205 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 163 [2021-06-14 02:44:03,243 WARN L205 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 151 [2021-06-14 02:44:04,212 WARN L205 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 156 [2021-06-14 02:44:05,339 WARN L205 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 194 [2021-06-14 02:44:06,376 WARN L205 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 160 [2021-06-14 02:44:07,600 WARN L205 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 165 [2021-06-14 02:44:08,889 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 401 DAG size of output: 171 [2021-06-14 02:44:10,101 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 390 DAG size of output: 167 [2021-06-14 02:44:11,331 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 396 DAG size of output: 174 [2021-06-14 02:44:12,187 WARN L205 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 158 [2021-06-14 02:44:12,996 WARN L205 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 155 [2021-06-14 02:44:13,721 WARN L205 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 154 [2021-06-14 02:44:14,479 WARN L205 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 151 [2021-06-14 02:44:15,258 WARN L205 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 144 [2021-06-14 02:44:15,968 WARN L205 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 140 [2021-06-14 02:44:16,654 WARN L205 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 131 [2021-06-14 02:44:17,420 WARN L205 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 139 [2021-06-14 02:44:18,141 WARN L205 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 134 [2021-06-14 02:44:18,850 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 125 [2021-06-14 02:44:19,509 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 133 [2021-06-14 02:44:20,025 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 119 [2021-06-14 02:44:20,676 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 126 [2021-06-14 02:44:21,321 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 128 [2021-06-14 02:44:22,027 WARN L205 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 136 [2021-06-14 02:44:22,735 WARN L205 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 130 [2021-06-14 02:44:23,467 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 141 [2021-06-14 02:44:24,211 WARN L205 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 135 [2021-06-14 02:44:25,157 WARN L205 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 174 [2021-06-14 02:44:26,119 WARN L205 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 183 [2021-06-14 02:44:26,890 WARN L205 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 152 [2021-06-14 02:44:27,680 WARN L205 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 157 [2021-06-14 02:44:28,503 WARN L205 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 166 [2021-06-14 02:44:29,218 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 149 [2021-06-14 02:44:30,047 WARN L205 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 149 [2021-06-14 02:44:30,704 WARN L205 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 138 [2021-06-14 02:44:31,400 WARN L205 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 140 [2021-06-14 02:44:32,232 WARN L205 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 153 [2021-06-14 02:44:32,958 WARN L205 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 144 [2021-06-14 02:44:33,739 WARN L205 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 149 [2021-06-14 02:44:34,535 WARN L205 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 148 [2021-06-14 02:44:35,249 WARN L205 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 143 [2021-06-14 02:44:35,942 WARN L205 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 139 [2021-06-14 02:44:36,611 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 135 [2021-06-14 02:44:40,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:44:40,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:44:40,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:44:40,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:44:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:44:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:44:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:44:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:44:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2021-06-14 02:44:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 02:44:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-14 02:44:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-14 02:44:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-14 02:44:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-14 02:44:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2021-06-14 02:44:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2021-06-14 02:44:40,898 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable190 [2021-06-14 02:44:40,899 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:44:40,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:44:40,899 INFO L82 PathProgramCache]: Analyzing trace with hash -911180820, now seen corresponding path program 1 times [2021-06-14 02:44:40,900 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:44:40,900 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739131422] [2021-06-14 02:44:40,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:44:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:44:41,036 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:44:41,036 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 02:44:41,036 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739131422] [2021-06-14 02:44:41,037 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1739131422] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:44:41,037 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1676900506] [2021-06-14 02:44:41,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/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 [2021-06-14 02:44:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:44:41,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 995 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-14 02:44:41,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 02:44:41,691 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 02:44:41,691 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1676900506] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 02:44:41,691 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 02:44:41,691 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-06-14 02:44:41,691 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987484405] [2021-06-14 02:44:41,692 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-14 02:44:41,692 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 02:44:41,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-14 02:44:41,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2021-06-14 02:44:41,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:44:41,693 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 02:44:41,693 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 52.44444444444444) internal successors, (472), 9 states have internal predecessors, (472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 02:44:41,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:44:41,693 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:44:41,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:44:41,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:44:41,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:44:41,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:44:41,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:44:41,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:44:41,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2021-06-14 02:44:41,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-14 02:44:41,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-14 02:44:41,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-06-14 02:44:41,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-14 02:44:41,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-06-14 02:44:41,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2021-06-14 02:44:41,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2021-06-14 02:44:41,694 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:44:41,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 02:44:41,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:44:41,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 02:44:41,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:44:41,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 02:44:41,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-14 02:44:41,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-14 02:44:41,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-14 02:44:41,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2021-06-14 02:44:41,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-14 02:44:41,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-14 02:44:41,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-14 02:44:41,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-14 02:44:41,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-06-14 02:44:41,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2021-06-14 02:44:41,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2021-06-14 02:44:41,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-14 02:44:42,084 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable194 [2021-06-14 02:44:42,085 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-14 02:44:42,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 02:44:42,085 INFO L82 PathProgramCache]: Analyzing trace with hash 461375669, now seen corresponding path program 1 times [2021-06-14 02:44:42,085 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 02:44:42,086 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823146834] [2021-06-14 02:44:42,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 02:44:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 02:45:14,927 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 53 [2021-06-14 02:45:15,238 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 55 [2021-06-14 02:45:15,438 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 58 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown