/usr/bin/java -Xmx16000000000 -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-DelaySleep-NoLbe-Random7777.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2abb09bbbae98a04ae2fcc735832bfdba44f6fbc-2abb09b [2021-06-07 01:36:39,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-07 01:36:39,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-07 01:36:39,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-07 01:36:39,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-07 01:36:39,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-07 01:36:39,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-07 01:36:39,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-07 01:36:39,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-07 01:36:39,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-07 01:36:39,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-07 01:36:39,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-07 01:36:39,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-07 01:36:39,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-07 01:36:39,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-07 01:36:39,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-07 01:36:39,194 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-07 01:36:39,195 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-07 01:36:39,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-07 01:36:39,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-07 01:36:39,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-07 01:36:39,202 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-07 01:36:39,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-07 01:36:39,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-07 01:36:39,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-06-07 01:36:39,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-06-07 01:36:39,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-06-07 01:36:39,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-06-07 01:36:39,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-06-07 01:36:39,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-06-07 01:36:39,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-07 01:36:39,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-07 01:36:39,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-07 01:36:39,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-07 01:36:39,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-07 01:36:39,214 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-07 01:36:39,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-07 01:36:39,215 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-07 01:36:39,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-07 01:36:39,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-07 01:36:39,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-07 01:36:39,219 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-DelaySleep-NoLbe-Random7777.epf [2021-06-07 01:36:39,552 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-07 01:36:39,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-07 01:36:39,553 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-07 01:36:39,553 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-07 01:36:39,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-07 01:36:39,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-07 01:36:39,555 INFO L138 SettingsManager]: * Use SBE=true [2021-06-07 01:36:39,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-07 01:36:39,556 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-07 01:36:39,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-07 01:36:39,557 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-07 01:36:39,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-07 01:36:39,557 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-07 01:36:39,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-07 01:36:39,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-07 01:36:39,557 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-07 01:36:39,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-07 01:36:39,557 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-07 01:36:39,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-07 01:36:39,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-07 01:36:39,558 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-07 01:36:39,558 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-07 01:36:39,558 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-07 01:36:39,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-07 01:36:39,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-07 01:36:39,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-07 01:36:39,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-07 01:36:39,558 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-07 01:36:39,558 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-07 01:36:39,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-07 01:36:39,558 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-07 01:36:39,559 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-07 01:36:39,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-07 01:36:39,559 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-06-07 01:36:39,559 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-07 01:36:39,559 INFO L138 SettingsManager]: * Random seed used by POR DFS order=7777 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-07 01:36:39,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-07 01:36:39,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-07 01:36:39,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-07 01:36:39,805 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-07 01:36:39,805 INFO L275 PluginConnector]: CDTParser initialized [2021-06-07 01:36:39,806 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2021-06-07 01:36:39,855 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93800490a/c3f0ef7ae9ef42af83e0b963c3876ff5/FLAG870dd7964 [2021-06-07 01:36:40,279 INFO L306 CDTParser]: Found 1 translation units. [2021-06-07 01:36:40,279 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2021-06-07 01:36:40,296 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93800490a/c3f0ef7ae9ef42af83e0b963c3876ff5/FLAG870dd7964 [2021-06-07 01:36:40,620 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93800490a/c3f0ef7ae9ef42af83e0b963c3876ff5 [2021-06-07 01:36:40,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-07 01:36:40,623 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-07 01:36:40,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-07 01:36:40,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-07 01:36:40,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-07 01:36:40,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.06 01:36:40" (1/1) ... [2021-06-07 01:36:40,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@592eca55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.06 01:36:40, skipping insertion in model container [2021-06-07 01:36:40,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.06 01:36:40" (1/1) ... [2021-06-07 01:36:40,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-07 01:36:40,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-07 01:36:40,776 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-07 01:36:40,980 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] [2021-06-07 01:36:40,985 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] [2021-06-07 01:36:40,999 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] [2021-06-07 01:36:41,000 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] [2021-06-07 01:36:41,007 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] [2021-06-07 01:36:41,007 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] [2021-06-07 01:36:41,011 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] [2021-06-07 01:36:41,011 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] [2021-06-07 01:36:41,012 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] [2021-06-07 01:36:41,012 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-07 01:36:41,022 INFO L203 MainTranslator]: Completed pre-run [2021-06-07 01:36:41,029 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-07 01:36:41,045 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] [2021-06-07 01:36:41,046 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] [2021-06-07 01:36:41,054 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] [2021-06-07 01:36:41,056 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] [2021-06-07 01:36:41,064 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] [2021-06-07 01:36:41,065 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] [2021-06-07 01:36:41,067 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] [2021-06-07 01:36:41,068 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] [2021-06-07 01:36:41,068 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] [2021-06-07 01:36:41,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-07 01:36:41,147 INFO L208 MainTranslator]: Completed translation [2021-06-07 01:36:41,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.06 01:36:41 WrapperNode [2021-06-07 01:36:41,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-07 01:36:41,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-07 01:36:41,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-07 01:36:41,152 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-07 01:36:41,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.06 01:36:41" (1/1) ... [2021-06-07 01:36:41,187 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.06 01:36:41" (1/1) ... [2021-06-07 01:36:41,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-07 01:36:41,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-07 01:36:41,232 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-07 01:36:41,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-07 01:36:41,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.06 01:36:41" (1/1) ... [2021-06-07 01:36:41,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.06 01:36:41" (1/1) ... [2021-06-07 01:36:41,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.06 01:36:41" (1/1) ... [2021-06-07 01:36:41,242 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.06 01:36:41" (1/1) ... [2021-06-07 01:36:41,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.06 01:36:41" (1/1) ... [2021-06-07 01:36:41,275 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.06 01:36:41" (1/1) ... [2021-06-07 01:36:41,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.06 01:36:41" (1/1) ... [2021-06-07 01:36:41,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-07 01:36:41,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-07 01:36:41,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-07 01:36:41,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-07 01:36:41,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.06 01:36:41" (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 [2021-06-07 01:36:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2021-06-07 01:36:41,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2021-06-07 01:36:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-07 01:36:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-06-07 01:36:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-07 01:36:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-06-07 01:36:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-07 01:36:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-06-07 01:36:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-06-07 01:36:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-06-07 01:36:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-07 01:36:41,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-07 01:36:41,340 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-07 01:36:42,182 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-07 01:36:42,182 INFO L299 CfgBuilder]: Removed 40 assume(true) statements. [2021-06-07 01:36:42,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.06 01:36:42 BoogieIcfgContainer [2021-06-07 01:36:42,184 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-07 01:36:42,185 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-07 01:36:42,185 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-07 01:36:42,187 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-07 01:36:42,187 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.06 01:36:40" (1/3) ... [2021-06-07 01:36:42,187 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fad8ca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.06 01:36:42, skipping insertion in model container [2021-06-07 01:36:42,187 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.06 01:36:41" (2/3) ... [2021-06-07 01:36:42,187 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fad8ca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.06 01:36:42, skipping insertion in model container [2021-06-07 01:36:42,187 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.06 01:36:42" (3/3) ... [2021-06-07 01:36:42,188 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo-bug_1w1r.i [2021-06-07 01:36:42,192 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-07 01:36:42,192 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-07 01:36:42,192 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2021-06-07 01:36:42,193 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-07 01:36:42,225 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,226 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,226 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,226 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,226 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,226 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,226 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,227 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,227 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,227 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,227 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,227 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,228 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,228 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,228 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,228 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,228 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,228 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,228 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,228 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,228 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,228 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,229 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,229 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,229 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,229 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,229 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,229 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,229 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,229 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,229 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,229 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,229 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,229 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,229 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,230 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,230 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,230 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,230 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,230 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,230 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,230 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,230 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,230 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,231 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,231 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,231 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,231 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,231 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,231 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,231 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,231 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,231 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,231 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,231 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,231 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,232 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,232 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,232 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,232 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,232 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,232 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,232 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,233 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,233 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,233 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,233 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,233 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,233 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,233 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,233 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,233 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,233 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,233 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,234 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,234 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,235 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,237 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,241 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,242 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,242 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,242 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,242 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,242 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,242 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,242 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,242 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,242 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,242 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,242 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,242 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,242 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,242 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,243 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,243 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,243 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,243 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,243 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,244 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,244 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,244 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,244 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,244 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,244 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,244 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,244 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,244 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,245 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,245 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,245 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,245 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,246 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,246 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,247 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,248 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,249 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,249 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,249 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,249 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,249 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,250 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,250 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,250 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,250 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,250 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,251 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,251 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,251 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,254 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,254 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,254 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,254 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,255 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,255 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,255 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,255 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,255 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,255 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,255 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,255 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,255 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,255 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,255 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,256 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,256 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,256 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,256 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,256 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,256 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,256 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,256 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,261 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,261 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,261 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,261 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,261 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,261 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,261 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,261 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,262 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,262 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,262 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,262 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,262 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,262 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,262 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,262 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,262 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,262 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,262 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,262 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,262 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,263 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,263 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,263 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,263 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,263 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,263 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,263 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,263 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,263 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,264 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,264 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,264 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,264 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,264 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,265 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,265 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,265 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,265 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,265 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,265 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,265 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,265 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,265 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,265 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,265 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,266 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,266 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,266 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,266 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,266 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,266 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,267 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,267 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,267 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,267 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,267 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,267 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,267 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,267 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,267 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,267 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,267 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,268 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,268 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,268 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,268 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,268 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,268 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,268 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,268 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,268 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,268 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,268 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,268 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,268 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,268 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,268 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,269 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,270 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,271 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,271 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,271 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,271 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,271 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,271 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,271 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,271 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,271 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,271 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,271 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,271 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,271 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,271 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,271 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,272 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,272 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,272 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,272 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,272 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,272 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,272 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,272 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,272 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,272 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,272 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,272 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,272 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,272 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,273 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,273 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,273 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,273 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,273 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,274 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,275 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,275 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,275 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,275 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,276 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,276 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,276 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,276 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,276 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,276 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,276 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,276 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,276 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,276 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,276 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,276 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,276 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,277 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,277 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,277 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,277 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,277 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,277 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,277 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,277 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,277 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,277 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,277 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,277 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,277 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,278 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,278 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,278 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,278 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,278 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,278 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,278 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,278 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,278 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,278 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,278 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,278 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,278 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-07 01:36:42,284 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-06-07 01:36:42,300 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 [2021-06-07 01:36:42,340 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-07 01:36:42,340 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-07 01:36:42,340 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-07 01:36:42,340 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-07 01:36:42,340 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-07 01:36:42,341 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-07 01:36:42,341 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-07 01:36:42,341 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-07 01:36:42,374 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]=== [2021-06-07 01:36:42,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:36:42,378 INFO L82 PathProgramCache]: Analyzing trace with hash 606084530, now seen corresponding path program 1 times [2021-06-07 01:36:42,383 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:36:42,384 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1422231789] [2021-06-07 01:36:42,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:36:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:36:42,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:36:42,559 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:36:42,559 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1422231789] [2021-06-07 01:36:42,559 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1422231789] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-07 01:36:42,559 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-07 01:36:42,560 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-07 01:36:42,560 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502732912] [2021-06-07 01:36:42,563 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-06-07 01:36:42,563 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:36:42,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-06-07 01:36:42,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-07 01:36:42,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:42,573 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:36:42,574 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 47.5) internal successors, (95), 2 states have internal predecessors, (95), 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) [2021-06-07 01:36:42,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:42,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:42,582 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-07 01:36:42,582 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]=== [2021-06-07 01:36:42,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:36:42,583 INFO L82 PathProgramCache]: Analyzing trace with hash 1299186227, now seen corresponding path program 1 times [2021-06-07 01:36:42,583 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:36:42,583 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945751322] [2021-06-07 01:36:42,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:36:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:36:42,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:36:42,666 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:36:42,667 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1945751322] [2021-06-07 01:36:42,667 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1945751322] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-07 01:36:42,667 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-07 01:36:42,667 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-07 01:36:42,667 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986876571] [2021-06-07 01:36:42,668 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-07 01:36:42,668 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:36:42,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-07 01:36:42,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-07 01:36:42,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:42,669 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:36:42,669 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 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) [2021-06-07 01:36:42,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:42,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:42,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:42,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:42,699 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-07 01:36:42,700 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]=== [2021-06-07 01:36:42,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:36:42,701 INFO L82 PathProgramCache]: Analyzing trace with hash 288817637, now seen corresponding path program 1 times [2021-06-07 01:36:42,701 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:36:42,701 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823110586] [2021-06-07 01:36:42,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:36:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:36:42,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:36:42,774 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:36:42,774 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823110586] [2021-06-07 01:36:42,775 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [823110586] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-07 01:36:42,775 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-07 01:36:42,775 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-07 01:36:42,775 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1000511324] [2021-06-07 01:36:42,775 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-07 01:36:42,775 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:36:42,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-07 01:36:42,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-07 01:36:42,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:42,776 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:36:42,776 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 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) [2021-06-07 01:36:42,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:42,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:42,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:42,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:42,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:42,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:42,833 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-07 01:36:42,833 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]=== [2021-06-07 01:36:42,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:36:42,833 INFO L82 PathProgramCache]: Analyzing trace with hash 1053873813, now seen corresponding path program 1 times [2021-06-07 01:36:42,833 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:36:42,833 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239524735] [2021-06-07 01:36:42,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:36:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:36:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:36:42,892 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:36:42,892 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1239524735] [2021-06-07 01:36:42,892 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1239524735] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:36:42,892 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [945519662] [2021-06-07 01:36:42,892 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 [2021-06-07 01:36:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:36:43,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-07 01:36:43,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:36:43,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:36:43,356 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [945519662] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:36:43,357 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 01:36:43,357 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-06-07 01:36:43,357 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [162551004] [2021-06-07 01:36:43,357 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-07 01:36:43,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:36:43,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-07 01:36:43,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-06-07 01:36:43,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:43,358 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:36:43,358 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 38.0) internal successors, (190), 5 states have internal predecessors, (190), 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) [2021-06-07 01:36:43,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:43,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:43,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:43,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:43,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:43,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:43,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:43,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:36:43,616 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 01:36:43,617 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]=== [2021-06-07 01:36:43,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:36:43,618 INFO L82 PathProgramCache]: Analyzing trace with hash -110785964, now seen corresponding path program 1 times [2021-06-07 01:36:43,618 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:36:43,618 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146176062] [2021-06-07 01:36:43,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:36:43,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:36:43,743 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 8 proven. 70 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-06-07 01:36:43,743 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:36:43,743 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146176062] [2021-06-07 01:36:43,744 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1146176062] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:36:43,744 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1958923785] [2021-06-07 01:36:43,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2021-06-07 01:36:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:36:43,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 488 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-07 01:36:43,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:36:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 8 proven. 70 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-06-07 01:36:44,172 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1958923785] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:36:44,172 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 01:36:44,172 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-06-07 01:36:44,172 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599488354] [2021-06-07 01:36:44,173 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-07 01:36:44,173 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:36:44,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-07 01:36:44,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-06-07 01:36:44,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:44,174 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:36:44,174 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 41.166666666666664) internal successors, (247), 6 states have internal predecessors, (247), 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) [2021-06-07 01:36:44,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:44,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:44,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:44,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:36:44,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:44,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:44,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:44,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:44,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:36:44,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:36:44,435 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 01:36:44,438 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]=== [2021-06-07 01:36:44,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:36:44,438 INFO L82 PathProgramCache]: Analyzing trace with hash -1113364461, now seen corresponding path program 2 times [2021-06-07 01:36:44,438 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:36:44,438 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884958987] [2021-06-07 01:36:44,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:36:44,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:36:44,596 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 16 proven. 265 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-06-07 01:36:44,596 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:36:44,596 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [884958987] [2021-06-07 01:36:44,597 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [884958987] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:36:44,597 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [178900965] [2021-06-07 01:36:44,597 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 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 [2021-06-07 01:36:44,732 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-06-07 01:36:44,733 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 01:36:44,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 22 conjunts are in the unsatisfiable core [2021-06-07 01:36:44,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:36:44,796 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 [2021-06-07 01:36:44,797 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:44,801 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:44,804 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 [2021-06-07 01:36:44,805 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:44,808 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:44,809 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:36:44,809 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:19 [2021-06-07 01:36:44,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:44,828 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 17 treesize of output 17 [2021-06-07 01:36:44,829 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:44,833 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:44,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:44,836 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 17 treesize of output 17 [2021-06-07 01:36:44,837 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:44,840 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:44,840 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:36:44,841 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:35, output treesize:27 [2021-06-07 01:36:44,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:44,906 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 30 treesize of output 10 [2021-06-07 01:36:44,907 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:44,912 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:44,915 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-07 01:36:44,916 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 30 treesize of output 10 [2021-06-07 01:36:44,917 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:44,920 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:44,920 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:36:44,920 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:59, output treesize:7 [2021-06-07 01:36:45,125 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2021-06-07 01:36:45,126 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [178900965] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-07 01:36:45,126 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-07 01:36:45,126 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [6] total 13 [2021-06-07 01:36:45,126 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934830985] [2021-06-07 01:36:45,126 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-07 01:36:45,126 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:36:45,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-07 01:36:45,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2021-06-07 01:36:45,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:45,127 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:36:45,127 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 15.444444444444445) internal successors, (139), 9 states have internal predecessors, (139), 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) [2021-06-07 01:36:45,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:45,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:45,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:45,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:36:45,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:36:45,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:45,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:45,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:45,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:45,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:36:45,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:36:45,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:36:45,552 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 01:36:45,553 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]=== [2021-06-07 01:36:45,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:36:45,553 INFO L82 PathProgramCache]: Analyzing trace with hash -1975587064, now seen corresponding path program 1 times [2021-06-07 01:36:45,554 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:36:45,554 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243408669] [2021-06-07 01:36:45,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:36:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:36:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 16 proven. 265 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-06-07 01:36:45,659 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:36:45,660 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243408669] [2021-06-07 01:36:45,660 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [243408669] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:36:45,660 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1537577071] [2021-06-07 01:36:45,660 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 [2021-06-07 01:36:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:36:45,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 662 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-07 01:36:45,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:36:46,169 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 16 proven. 265 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-06-07 01:36:46,170 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1537577071] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:36:46,170 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 01:36:46,170 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-06-07 01:36:46,170 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491314489] [2021-06-07 01:36:46,170 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-07 01:36:46,171 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:36:46,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-07 01:36:46,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-06-07 01:36:46,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:46,171 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:36:46,171 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 44.142857142857146) internal successors, (309), 7 states have internal predecessors, (309), 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) [2021-06-07 01:36:46,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:46,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:46,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:46,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:36:46,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:36:46,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:36:46,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:46,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:36:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:36:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:36:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:36:46,428 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-06-07 01:36:46,429 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]=== [2021-06-07 01:36:46,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:36:46,429 INFO L82 PathProgramCache]: Analyzing trace with hash 1868907719, now seen corresponding path program 2 times [2021-06-07 01:36:46,429 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:36:46,430 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753468947] [2021-06-07 01:36:46,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:36:46,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:36:46,537 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 24 proven. 586 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-06-07 01:36:46,537 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:36:46,537 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753468947] [2021-06-07 01:36:46,537 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753468947] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:36:46,537 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1723338392] [2021-06-07 01:36:46,537 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 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 [2021-06-07 01:36:46,810 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-07 01:36:46,810 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 01:36:46,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-07 01:36:46,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:36:47,137 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 24 proven. 586 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-06-07 01:36:47,137 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1723338392] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:36:47,137 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 01:36:47,137 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2021-06-07 01:36:47,138 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1126308133] [2021-06-07 01:36:47,138 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-07 01:36:47,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:36:47,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-07 01:36:47,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2021-06-07 01:36:47,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:47,139 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:36:47,139 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 45.75) internal successors, (366), 8 states have internal predecessors, (366), 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) [2021-06-07 01:36:47,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:47,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:47,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:47,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:36:47,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:36:47,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:36:47,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:36:47,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:47,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:47,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:47,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:47,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:36:47,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:36:47,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:36:47,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:36:47,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:36:47,421 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 01:36:47,421 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]=== [2021-06-07 01:36:47,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:36:47,421 INFO L82 PathProgramCache]: Analyzing trace with hash -593443706, now seen corresponding path program 3 times [2021-06-07 01:36:47,421 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:36:47,422 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577917603] [2021-06-07 01:36:47,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:36:47,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:36:47,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1157 backedges. 32 proven. 1033 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-06-07 01:36:47,583 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:36:47,583 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577917603] [2021-06-07 01:36:47,583 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577917603] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:36:47,584 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1608133921] [2021-06-07 01:36:47,584 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 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 [2021-06-07 01:36:48,061 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-07 01:36:48,061 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 01:36:48,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 14 conjunts are in the unsatisfiable core [2021-06-07 01:36:48,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:36:48,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1157 backedges. 360 proven. 0 refuted. 0 times theorem prover too weak. 797 trivial. 0 not checked. [2021-06-07 01:36:48,541 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1608133921] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-07 01:36:48,541 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-07 01:36:48,541 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 12 [2021-06-07 01:36:48,541 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779310845] [2021-06-07 01:36:48,541 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-07 01:36:48,541 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:36:48,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-07 01:36:48,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2021-06-07 01:36:48,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:48,542 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:36:48,542 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 33.666666666666664) internal successors, (202), 6 states have internal predecessors, (202), 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) [2021-06-07 01:36:48,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:48,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:48,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:48,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:36:48,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:36:48,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:36:48,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:36:48,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:36:48,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:48,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:48,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:48,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:48,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:36:48,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:36:48,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:36:48,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:36:48,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:36:48,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:36:48,819 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 01:36:48,819 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]=== [2021-06-07 01:36:48,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:36:48,819 INFO L82 PathProgramCache]: Analyzing trace with hash -933570514, now seen corresponding path program 1 times [2021-06-07 01:36:48,819 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:36:48,819 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1047730841] [2021-06-07 01:36:48,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:36:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:36:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:36:50,762 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:36:50,762 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1047730841] [2021-06-07 01:36:50,762 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1047730841] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:36:50,762 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1810556426] [2021-06-07 01:36:50,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2021-06-07 01:36:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:36:50,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 116 conjunts are in the unsatisfiable core [2021-06-07 01:36:50,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:36:50,911 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 [2021-06-07 01:36:50,911 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:50,915 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:50,916 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:36:50,916 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-07 01:36:51,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:51,076 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 17 treesize of output 17 [2021-06-07 01:36:51,079 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:51,088 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:51,088 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:36:51,089 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:35, output treesize:29 [2021-06-07 01:36:51,363 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 [2021-06-07 01:36:51,364 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:51,373 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:51,374 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:36:51,374 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:42, output treesize:38 [2021-06-07 01:36:51,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:51,465 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 50 treesize of output 31 [2021-06-07 01:36:51,467 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:51,478 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:51,479 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:36:51,479 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:64, output treesize:60 [2021-06-07 01:36:51,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:51,883 INFO L354 Elim1Store]: treesize reduction 8, result has 65.2 percent of original size [2021-06-07 01:36:51,884 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 22 treesize of output 24 [2021-06-07 01:36:51,886 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:51,893 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:51,894 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:36:51,894 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:59, output treesize:52 [2021-06-07 01:36:51,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:51,970 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 60 treesize of output 33 [2021-06-07 01:36:51,972 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:51,979 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:51,981 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:36:51,981 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:67, output treesize:34 [2021-06-07 01:36:52,850 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_119|], 20=[|v_#memory_$Pointer$.base_122|]} [2021-06-07 01:36:52,868 INFO L354 Elim1Store]: treesize reduction 37, result has 40.3 percent of original size [2021-06-07 01:36:52,868 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 1 case distinctions, treesize of input 43 treesize of output 29 [2021-06-07 01:36:52,872 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-07 01:36:52,889 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:52,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:52,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:52,894 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:36:52,934 INFO L354 Elim1Store]: treesize reduction 98, result has 35.5 percent of original size [2021-06-07 01:36:52,934 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 98 treesize of output 102 [2021-06-07 01:36:52,951 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:52,999 INFO L628 ElimStorePlain]: treesize reduction 33, result has 73.2 percent of original size [2021-06-07 01:36:53,003 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:36:53,004 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:124, output treesize:145 [2021-06-07 01:36:53,185 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_120|], 12=[|v_#memory_$Pointer$.base_123|]} [2021-06-07 01:36:53,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:53,193 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 [2021-06-07 01:36:53,194 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:53,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:53,203 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 [2021-06-07 01:36:53,204 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:53,210 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 [2021-06-07 01:36:53,211 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:53,263 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:53,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:53,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:53,274 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 [2021-06-07 01:36:53,275 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:53,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:53,286 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 23 [2021-06-07 01:36:53,287 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:53,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:53,294 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 25 [2021-06-07 01:36:53,297 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:53,356 INFO L628 ElimStorePlain]: treesize reduction 64, result has 61.9 percent of original size [2021-06-07 01:36:53,358 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-06-07 01:36:53,358 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:210, output treesize:64 [2021-06-07 01:36:53,703 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_121|], 6=[|v_#memory_$Pointer$.base_124|]} [2021-06-07 01:36:53,725 INFO L354 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2021-06-07 01:36:53,725 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 1 case distinctions, treesize of input 45 treesize of output 50 [2021-06-07 01:36:53,731 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:53,762 INFO L354 Elim1Store]: treesize reduction 47, result has 16.1 percent of original size [2021-06-07 01:36:53,762 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 1 case distinctions, treesize of input 35 treesize of output 28 [2021-06-07 01:36:53,763 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:53,818 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:53,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:53,850 INFO L354 Elim1Store]: treesize reduction 50, result has 36.7 percent of original size [2021-06-07 01:36:53,851 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 58 treesize of output 57 [2021-06-07 01:36:53,862 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:53,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:53,893 INFO L354 Elim1Store]: treesize reduction 50, result has 36.7 percent of original size [2021-06-07 01:36:53,893 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 84 treesize of output 83 [2021-06-07 01:36:53,899 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:54,004 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 54 [2021-06-07 01:36:54,009 INFO L628 ElimStorePlain]: treesize reduction 47, result has 79.0 percent of original size [2021-06-07 01:36:54,013 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. [2021-06-07 01:36:54,013 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:191, output treesize:172 [2021-06-07 01:36:54,386 INFO L446 ElimStorePlain]: Different costs {2=[v_prenex_2], 6=[|v_#memory_$Pointer$.offset_122|], 12=[|v_#memory_$Pointer$.base_125|]} [2021-06-07 01:36:54,390 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 19 treesize of output 9 [2021-06-07 01:36:54,391 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:54,416 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:54,429 INFO L354 Elim1Store]: treesize reduction 75, result has 16.7 percent of original size [2021-06-07 01:36:54,429 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 28 [2021-06-07 01:36:54,430 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:54,452 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:54,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:54,474 INFO L354 Elim1Store]: treesize reduction 51, result has 31.1 percent of original size [2021-06-07 01:36:54,474 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 75 treesize of output 69 [2021-06-07 01:36:54,494 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-07 01:36:54,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:36:54,498 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 48 treesize of output 29 [2021-06-07 01:36:54,499 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:54,514 INFO L628 ElimStorePlain]: treesize reduction 80, result has 29.8 percent of original size [2021-06-07 01:36:54,514 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:36:54,515 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:162, output treesize:34 [2021-06-07 01:36:54,591 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 36 treesize of output 16 [2021-06-07 01:36:54,592 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:54,596 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:54,598 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 7 treesize of output 3 [2021-06-07 01:36:54,599 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:36:54,601 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:36:54,603 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:36:54,603 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:43, output treesize:4 [2021-06-07 01:36:54,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:36:54,606 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1810556426] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:36:54,606 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 01:36:54,606 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 40] total 81 [2021-06-07 01:36:54,606 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36881038] [2021-06-07 01:36:54,606 INFO L462 AbstractCegarLoop]: Interpolant automaton has 81 states [2021-06-07 01:36:54,606 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:36:54,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2021-06-07 01:36:54,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=417, Invalid=6063, Unknown=0, NotChecked=0, Total=6480 [2021-06-07 01:36:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:54,612 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:36:54,612 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 81 states, 81 states have (on average 3.3333333333333335) internal successors, (270), 81 states have internal predecessors, (270), 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) [2021-06-07 01:36:54,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:54,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:54,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:36:54,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:36:54,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:36:54,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:36:54,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:36:54,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:36:54,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:36:54,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:36:55,781 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 69 [2021-06-07 01:36:56,016 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 73 [2021-06-07 01:36:56,246 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 77 [2021-06-07 01:36:56,496 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 81 [2021-06-07 01:36:56,869 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 78 [2021-06-07 01:36:57,152 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 83 [2021-06-07 01:36:57,429 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 87 [2021-06-07 01:36:57,749 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 91 [2021-06-07 01:36:58,083 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 97 [2021-06-07 01:36:58,422 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 101 [2021-06-07 01:36:58,843 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 105 [2021-06-07 01:36:59,316 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 109 [2021-06-07 01:36:59,730 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 115 [2021-06-07 01:37:00,244 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 119 [2021-06-07 01:37:00,796 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 119 [2021-06-07 01:37:01,423 WARN L205 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 123 [2021-06-07 01:37:02,002 WARN L205 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 117 [2021-06-07 01:37:02,448 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 119 [2021-06-07 01:37:02,844 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 115 [2021-06-07 01:37:03,421 WARN L205 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 123 [2021-06-07 01:37:03,840 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 121 [2021-06-07 01:37:04,198 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 99 [2021-06-07 01:37:04,810 WARN L205 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 129 [2021-06-07 01:37:05,112 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 91 [2021-06-07 01:37:05,331 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 95 [2021-06-07 01:37:05,553 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 86 [2021-06-07 01:37:05,736 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 81 [2021-06-07 01:37:05,929 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 85 [2021-06-07 01:37:06,165 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 102 [2021-06-07 01:37:06,484 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 107 [2021-06-07 01:37:06,924 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 110 [2021-06-07 01:37:07,385 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 111 [2021-06-07 01:37:08,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:37:08,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:37:08,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:37:08,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:37:08,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:37:08,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:37:08,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:37:08,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:37:08,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:37:08,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:37:08,600 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-06-07 01:37:08,601 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]=== [2021-06-07 01:37:08,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:37:08,601 INFO L82 PathProgramCache]: Analyzing trace with hash -485487490, now seen corresponding path program 1 times [2021-06-07 01:37:08,602 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:37:08,602 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409352144] [2021-06-07 01:37:08,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:37:09,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:37:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2021-06-07 01:37:10,341 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:37:10,341 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409352144] [2021-06-07 01:37:10,341 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1409352144] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-07 01:37:10,341 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-07 01:37:10,341 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [41] imperfect sequences [] total 41 [2021-06-07 01:37:10,342 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322781597] [2021-06-07 01:37:10,342 INFO L462 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-06-07 01:37:10,342 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:37:10,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-06-07 01:37:10,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=1485, Unknown=0, NotChecked=0, Total=1640 [2021-06-07 01:37:10,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:37:10,343 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:37:10,343 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 41 states, 41 states have (on average 7.195121951219512) internal successors, (295), 41 states have internal predecessors, (295), 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) [2021-06-07 01:37:10,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:37:10,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:37:10,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:37:10,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:37:10,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:37:10,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:37:10,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:37:10,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:37:10,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:37:10,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:37:10,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:37:11,103 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 83 [2021-06-07 01:37:11,293 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 84 [2021-06-07 01:37:11,652 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 85 [2021-06-07 01:37:11,846 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 87 [2021-06-07 01:37:12,063 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92 [2021-06-07 01:37:12,367 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 81 [2021-06-07 01:37:12,563 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 85 [2021-06-07 01:37:12,761 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 89 [2021-06-07 01:37:12,991 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 93 [2021-06-07 01:37:13,226 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 97 [2021-06-07 01:37:13,530 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 102 [2021-06-07 01:37:13,833 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 104 [2021-06-07 01:37:14,145 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 106 [2021-06-07 01:37:14,485 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 108 [2021-06-07 01:37:14,775 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 103 [2021-06-07 01:37:15,057 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 109 [2021-06-07 01:37:15,377 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 114 [2021-06-07 01:37:15,662 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 110 [2021-06-07 01:37:15,950 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 106 [2021-06-07 01:37:16,224 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 102 [2021-06-07 01:37:16,520 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 112 [2021-06-07 01:37:16,826 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 105 [2021-06-07 01:37:17,160 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 106 [2021-06-07 01:37:17,478 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 107 [2021-06-07 01:37:18,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:37:18,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:37:18,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:37:18,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:37:18,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:37:18,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:37:18,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:37:18,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:37:18,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:37:18,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:37:18,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:37:18,001 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2021-06-07 01:37:18,002 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]=== [2021-06-07 01:37:18,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:37:18,002 INFO L82 PathProgramCache]: Analyzing trace with hash 1985804030, now seen corresponding path program 1 times [2021-06-07 01:37:18,002 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:37:18,002 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034400175] [2021-06-07 01:37:18,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:37:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:37:19,824 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:37:19,825 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:37:19,825 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034400175] [2021-06-07 01:37:19,825 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2034400175] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:37:19,825 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1689395404] [2021-06-07 01:37:19,825 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 [2021-06-07 01:37:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:37:20,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 122 conjunts are in the unsatisfiable core [2021-06-07 01:37:20,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:37:20,065 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 [2021-06-07 01:37:20,066 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:37:20,070 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:37:20,075 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:37:20,075 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-07 01:37:20,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:20,222 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 [2021-06-07 01:37:20,223 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:37:20,234 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:37:20,235 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:37:20,235 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:34, output treesize:33 [2021-06-07 01:37:20,419 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 [2021-06-07 01:37:20,420 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:37:20,449 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:37:20,450 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:37:20,450 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:48, output treesize:44 [2021-06-07 01:37:20,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:20,553 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 [2021-06-07 01:37:20,554 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:37:20,570 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:37:20,570 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:37:20,570 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:57, output treesize:53 [2021-06-07 01:37:20,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:20,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:20,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:20,688 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 [2021-06-07 01:37:20,705 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:37:20,738 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:37:20,739 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:37:20,739 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:66, output treesize:62 [2021-06-07 01:37:21,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:21,005 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 [2021-06-07 01:37:21,006 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:37:21,025 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:37:21,026 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:37:21,026 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:67, output treesize:63 [2021-06-07 01:37:21,127 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_126|], 14=[|v_#memory_$Pointer$.offset_127|]} [2021-06-07 01:37:21,132 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 11 treesize of output 7 [2021-06-07 01:37:21,133 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:37:21,157 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:37:21,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:21,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:21,163 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 48 treesize of output 50 [2021-06-07 01:37:21,164 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:37:21,186 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:37:21,196 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:37:21,197 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:88, output treesize:91 [2021-06-07 01:37:22,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:22,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:22,207 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-07 01:37:22,207 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 [2021-06-07 01:37:22,209 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:37:22,225 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:37:22,226 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:37:22,226 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:114, output treesize:99 [2021-06-07 01:37:22,348 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.base_127|], 19=[|v_#memory_$Pointer$.offset_128|]} [2021-06-07 01:37:22,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:22,352 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 88 treesize of output 55 [2021-06-07 01:37:22,355 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:37:22,376 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:37:22,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:22,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:22,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:22,383 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 71 treesize of output 71 [2021-06-07 01:37:22,389 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:37:22,406 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:37:22,412 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:37:22,412 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:126, output treesize:93 [2021-06-07 01:37:23,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:23,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:23,308 INFO L354 Elim1Store]: treesize reduction 28, result has 9.7 percent of original size [2021-06-07 01:37:23,308 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 74 treesize of output 25 [2021-06-07 01:37:23,312 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:37:23,322 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:37:23,322 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:37:23,323 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:123, output treesize:56 [2021-06-07 01:37:23,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:37:23,411 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:37:23,421 INFO L354 Elim1Store]: treesize reduction 19, result has 40.6 percent of original size [2021-06-07 01:37:23,421 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 1 case distinctions, treesize of input 59 treesize of output 36 [2021-06-07 01:37:23,423 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:37:23,433 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:37:23,434 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:37:23,434 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:68, output treesize:26 [2021-06-07 01:37:23,515 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 27 [2021-06-07 01:37:23,520 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:37:23,527 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:37:23,528 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:37:23,528 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:43, output treesize:24 [2021-06-07 01:37:23,763 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 25 treesize of output 13 [2021-06-07 01:37:23,764 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:37:23,767 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:37:23,769 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:37:23,769 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:25, output treesize:4 [2021-06-07 01:37:23,773 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:37:23,773 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1689395404] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:37:23,773 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 01:37:23,773 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 39] total 81 [2021-06-07 01:37:23,773 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095837261] [2021-06-07 01:37:23,774 INFO L462 AbstractCegarLoop]: Interpolant automaton has 81 states [2021-06-07 01:37:23,774 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:37:23,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2021-06-07 01:37:23,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=356, Invalid=6124, Unknown=0, NotChecked=0, Total=6480 [2021-06-07 01:37:23,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:37:23,776 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:37:23,776 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 81 states, 81 states have (on average 3.4444444444444446) internal successors, (279), 81 states have internal predecessors, (279), 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) [2021-06-07 01:37:23,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:37:23,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:37:23,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:37:23,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:37:23,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:37:23,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:37:23,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:37:23,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:37:23,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:37:23,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:37:23,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:37:23,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:37:25,076 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 82 [2021-06-07 01:37:25,367 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 104 [2021-06-07 01:37:25,687 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 107 [2021-06-07 01:37:26,099 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 125 [2021-06-07 01:37:26,382 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 105 [2021-06-07 01:37:26,747 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 113 [2021-06-07 01:37:27,195 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 121 [2021-06-07 01:37:27,693 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 125 [2021-06-07 01:37:28,207 WARN L205 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 132 [2021-06-07 01:37:28,814 WARN L205 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 139 [2021-06-07 01:37:29,393 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 131 [2021-06-07 01:37:29,984 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 131 [2021-06-07 01:37:30,617 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 130 [2021-06-07 01:37:31,152 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 126 [2021-06-07 01:37:31,653 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 126 [2021-06-07 01:37:32,118 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 122 [2021-06-07 01:37:32,702 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 130 [2021-06-07 01:37:33,192 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 119 [2021-06-07 01:37:33,742 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 123 [2021-06-07 01:37:34,319 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 125 [2021-06-07 01:37:34,952 WARN L205 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 129 [2021-06-07 01:37:35,701 WARN L205 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 137 [2021-06-07 01:37:36,488 WARN L205 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 141 [2021-06-07 01:37:37,378 WARN L205 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 145 [2021-06-07 01:37:38,450 WARN L205 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 149 [2021-06-07 01:37:39,377 WARN L205 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 152 [2021-06-07 01:37:40,482 WARN L205 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 156 [2021-06-07 01:37:41,671 WARN L205 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 374 DAG size of output: 156 [2021-06-07 01:37:42,843 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 393 DAG size of output: 160 [2021-06-07 01:37:43,958 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 383 DAG size of output: 156 [2021-06-07 01:37:45,032 WARN L205 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 155 [2021-06-07 01:37:46,017 WARN L205 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 151 [2021-06-07 01:37:47,161 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 386 DAG size of output: 161 [2021-06-07 01:37:48,197 WARN L205 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 156 [2021-06-07 01:37:49,524 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 394 DAG size of output: 169 [2021-06-07 01:37:50,731 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 391 DAG size of output: 164 [2021-06-07 01:37:52,058 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 398 DAG size of output: 174 [2021-06-07 01:37:53,297 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 395 DAG size of output: 169 [2021-06-07 01:37:54,568 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 401 DAG size of output: 170 [2021-06-07 01:37:54,796 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 69 [2021-06-07 01:37:55,292 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2021-06-07 01:37:55,678 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 91 [2021-06-07 01:37:56,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:37:56,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:37:56,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:37:56,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:37:56,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:37:56,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:37:56,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:37:56,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:37:56,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:37:56,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:37:56,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:37:56,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-06-07 01:37:56,232 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 01:37:56,234 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]=== [2021-06-07 01:37:56,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:37:56,234 INFO L82 PathProgramCache]: Analyzing trace with hash 170642938, now seen corresponding path program 1 times [2021-06-07 01:37:56,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:37:56,234 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429670224] [2021-06-07 01:37:56,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:37:56,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:37:59,093 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 65 [2021-06-07 01:38:00,001 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:38:00,001 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:38:00,001 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429670224] [2021-06-07 01:38:00,001 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1429670224] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:38:00,001 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1758253547] [2021-06-07 01:38:00,001 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 [2021-06-07 01:38:00,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:38:00,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 139 conjunts are in the unsatisfiable core [2021-06-07 01:38:00,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:38:00,199 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 [2021-06-07 01:38:00,200 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:00,203 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:00,204 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:00,204 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-07 01:38:00,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:00,336 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 [2021-06-07 01:38:00,337 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:00,346 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:00,347 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:00,347 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-06-07 01:38:00,527 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 [2021-06-07 01:38:00,528 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:00,538 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:00,539 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:00,539 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:42, output treesize:38 [2021-06-07 01:38:00,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:00,606 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 [2021-06-07 01:38:00,607 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:00,621 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:00,621 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:00,621 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:49, output treesize:45 [2021-06-07 01:38:00,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:00,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:00,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:00,696 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 [2021-06-07 01:38:00,697 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:00,711 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:00,712 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:00,712 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:58, output treesize:54 [2021-06-07 01:38:00,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:00,930 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 [2021-06-07 01:38:00,931 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:00,946 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:00,947 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:00,947 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:63, output treesize:59 [2021-06-07 01:38:01,026 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_129|], 14=[|v_#memory_$Pointer$.base_134|]} [2021-06-07 01:38:01,029 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 [2021-06-07 01:38:01,030 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:01,047 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:01,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:01,051 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:38:01,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:01,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:01,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:01,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:01,061 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-07 01:38:01,061 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 [2021-06-07 01:38:01,062 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:01,079 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:01,080 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:01,080 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:117, output treesize:109 [2021-06-07 01:38:01,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:01,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:01,841 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-07 01:38:01,841 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 [2021-06-07 01:38:01,843 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:01,858 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:01,859 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:01,859 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:134, output treesize:117 [2021-06-07 01:38:01,958 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_130|], 19=[|v_#memory_$Pointer$.base_135|]} [2021-06-07 01:38:01,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:01,961 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 [2021-06-07 01:38:01,962 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:01,980 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:01,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:01,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:01,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:01,992 INFO L354 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2021-06-07 01:38:01,992 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 102 treesize of output 63 [2021-06-07 01:38:01,994 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:02,010 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:02,012 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:02,012 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:144, output treesize:99 [2021-06-07 01:38:03,047 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_131|], 36=[|v_#memory_$Pointer$.base_136|]} [2021-06-07 01:38:03,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,069 INFO L354 Elim1Store]: treesize reduction 98, result has 14.8 percent of original size [2021-06-07 01:38:03,070 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 63 treesize of output 26 [2021-06-07 01:38:03,071 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:03,093 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:03,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,101 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:38:03,160 INFO L354 Elim1Store]: treesize reduction 186, result has 23.5 percent of original size [2021-06-07 01:38:03,161 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 20 case distinctions, treesize of input 118 treesize of output 94 [2021-06-07 01:38:03,163 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:03,183 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:03,189 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:03,189 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:186, output treesize:111 [2021-06-07 01:38:03,425 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_132|], 28=[|v_#memory_$Pointer$.base_137|]} [2021-06-07 01:38:03,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,435 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 68 [2021-06-07 01:38:03,436 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:03,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,464 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 89 [2021-06-07 01:38:03,465 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:03,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,472 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 89 [2021-06-07 01:38:03,474 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:03,556 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:03,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,576 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-07 01:38:03,576 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 111 treesize of output 80 [2021-06-07 01:38:03,578 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:03,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,596 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-07 01:38:03,596 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 4 case distinctions, treesize of input 119 treesize of output 69 [2021-06-07 01:38:03,597 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:03,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:03,619 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:03,619 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 119 treesize of output 73 [2021-06-07 01:38:03,620 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:03,690 INFO L628 ElimStorePlain]: treesize reduction 127, result has 60.8 percent of original size [2021-06-07 01:38:03,694 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-06-07 01:38:03,694 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:464, output treesize:121 [2021-06-07 01:38:04,367 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_5, |#memory_$Pointer$.base|, |#memory_$Pointer$.offset|], 1=[v_prenex_3]} [2021-06-07 01:38:04,371 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 [2021-06-07 01:38:04,372 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:04,395 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:04,400 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:04,400 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 2 case distinctions, treesize of input 46 treesize of output 21 [2021-06-07 01:38:04,402 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:04,431 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:04,435 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 13 [2021-06-07 01:38:04,436 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:04,453 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:04,457 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-07 01:38:04,457 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 50 treesize of output 21 [2021-06-07 01:38:04,458 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:04,471 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:04,473 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:04,473 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:157, output treesize:10 [2021-06-07 01:38:04,637 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 29 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:38:04,637 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1758253547] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:38:04,637 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 01:38:04,638 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 44] total 98 [2021-06-07 01:38:04,638 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511444914] [2021-06-07 01:38:04,638 INFO L462 AbstractCegarLoop]: Interpolant automaton has 98 states [2021-06-07 01:38:04,638 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:38:04,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2021-06-07 01:38:04,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=396, Invalid=9110, Unknown=0, NotChecked=0, Total=9506 [2021-06-07 01:38:04,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:38:04,640 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:38:04,640 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 98 states, 98 states have (on average 3.8877551020408165) internal successors, (381), 98 states have internal predecessors, (381), 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) [2021-06-07 01:38:04,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:38:04,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:38:04,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:38:04,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:38:04,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:38:04,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:38:04,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:38:04,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:38:04,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:38:04,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:38:04,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:38:04,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-06-07 01:38:04,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:38:06,042 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2021-06-07 01:38:06,313 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 87 [2021-06-07 01:38:06,605 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 92 [2021-06-07 01:38:06,987 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 98 [2021-06-07 01:38:07,271 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 94 [2021-06-07 01:38:07,631 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 101 [2021-06-07 01:38:08,070 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 107 [2021-06-07 01:38:08,547 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 115 [2021-06-07 01:38:09,058 WARN L205 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 122 [2021-06-07 01:38:09,607 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 129 [2021-06-07 01:38:10,240 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 121 [2021-06-07 01:38:10,899 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 120 [2021-06-07 01:38:11,453 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 118 [2021-06-07 01:38:11,930 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 111 [2021-06-07 01:38:12,500 WARN L205 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 118 [2021-06-07 01:38:12,961 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 103 [2021-06-07 01:38:13,451 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 107 [2021-06-07 01:38:13,977 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 111 [2021-06-07 01:38:14,544 WARN L205 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 115 [2021-06-07 01:38:15,219 WARN L205 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 122 [2021-06-07 01:38:15,935 WARN L205 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 126 [2021-06-07 01:38:16,709 WARN L205 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 130 [2021-06-07 01:38:17,671 WARN L205 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 136 [2021-06-07 01:38:18,471 WARN L205 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 139 [2021-06-07 01:38:19,498 WARN L205 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 145 [2021-06-07 01:38:20,596 WARN L205 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 145 [2021-06-07 01:38:21,702 WARN L205 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 151 [2021-06-07 01:38:22,701 WARN L205 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 145 [2021-06-07 01:38:23,653 WARN L205 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 147 [2021-06-07 01:38:24,540 WARN L205 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 141 [2021-06-07 01:38:25,671 WARN L205 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 150 [2021-06-07 01:38:26,658 WARN L205 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 146 [2021-06-07 01:38:27,383 WARN L205 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 144 [2021-06-07 01:38:28,258 WARN L205 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 150 [2021-06-07 01:38:29,573 WARN L205 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 429 DAG size of output: 158 [2021-06-07 01:38:30,508 WARN L205 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 158 [2021-06-07 01:38:31,301 WARN L205 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 136 [2021-06-07 01:38:32,046 WARN L205 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 147 [2021-06-07 01:38:32,911 WARN L205 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 160 [2021-06-07 01:38:33,659 WARN L205 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 149 [2021-06-07 01:38:34,469 WARN L205 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 150 [2021-06-07 01:38:35,235 WARN L205 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 138 [2021-06-07 01:38:36,033 WARN L205 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 143 [2021-06-07 01:38:36,733 WARN L205 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 137 [2021-06-07 01:38:37,471 WARN L205 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 142 [2021-06-07 01:38:38,201 WARN L205 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 138 [2021-06-07 01:38:38,904 WARN L205 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 133 [2021-06-07 01:38:39,608 WARN L205 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 125 [2021-06-07 01:38:40,177 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 122 [2021-06-07 01:38:40,707 WARN L205 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 114 [2021-06-07 01:38:41,326 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 118 [2021-06-07 01:38:41,979 WARN L205 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 127 [2021-06-07 01:38:42,609 WARN L205 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 123 [2021-06-07 01:38:43,303 WARN L205 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 135 [2021-06-07 01:38:44,005 WARN L205 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 137 [2021-06-07 01:38:44,719 WARN L205 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 138 [2021-06-07 01:38:45,452 WARN L205 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 129 [2021-06-07 01:38:46,157 WARN L205 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 138 [2021-06-07 01:38:46,982 WARN L205 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 142 [2021-06-07 01:38:47,668 WARN L205 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 137 [2021-06-07 01:38:48,414 WARN L205 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 141 [2021-06-07 01:38:49,086 WARN L205 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 135 [2021-06-07 01:38:49,815 WARN L205 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 139 [2021-06-07 01:38:50,563 WARN L205 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 146 [2021-06-07 01:38:50,865 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 103 [2021-06-07 01:38:51,564 WARN L205 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 138 [2021-06-07 01:38:51,815 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 92 [2021-06-07 01:38:52,130 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 109 [2021-06-07 01:38:52,466 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 106 [2021-06-07 01:38:52,732 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 86 [2021-06-07 01:38:53,016 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2021-06-07 01:38:53,228 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 86 [2021-06-07 01:38:53,610 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 87 [2021-06-07 01:38:53,888 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 94 [2021-06-07 01:38:54,126 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 87 [2021-06-07 01:38:54,328 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2021-06-07 01:38:54,775 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 106 [2021-06-07 01:38:55,374 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 93 [2021-06-07 01:38:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:38:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:38:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:38:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:38:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:38:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:38:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:38:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:38:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:38:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:38:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:38:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-07 01:38:55,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2021-06-07 01:38:55,577 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 01:38:55,578 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]=== [2021-06-07 01:38:55,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:38:55,578 INFO L82 PathProgramCache]: Analyzing trace with hash -1200700319, now seen corresponding path program 2 times [2021-06-07 01:38:55,578 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:38:55,578 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459197689] [2021-06-07 01:38:55,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:38:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:38:58,220 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:38:58,220 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:38:58,220 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459197689] [2021-06-07 01:38:58,220 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1459197689] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:38:58,220 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [657749638] [2021-06-07 01:38:58,221 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 [2021-06-07 01:38:58,374 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-07 01:38:58,375 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 01:38:58,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 532 conjuncts, 150 conjunts are in the unsatisfiable core [2021-06-07 01:38:58,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:38:58,415 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 [2021-06-07 01:38:58,416 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:58,419 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:58,419 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:58,419 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-07 01:38:58,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:58,557 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 [2021-06-07 01:38:58,558 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:58,567 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:58,568 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:58,568 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-06-07 01:38:58,754 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 [2021-06-07 01:38:58,754 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:58,767 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:58,770 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 [2021-06-07 01:38:58,771 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:58,783 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:58,783 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:58,783 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:57, output treesize:49 [2021-06-07 01:38:58,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:58,861 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 [2021-06-07 01:38:58,862 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:58,878 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:58,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:58,881 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 [2021-06-07 01:38:58,882 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:58,898 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:58,899 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:58,899 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:73, output treesize:65 [2021-06-07 01:38:58,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:58,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:58,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:58,987 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 [2021-06-07 01:38:58,989 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:59,010 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:59,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:59,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:59,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:59,014 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 [2021-06-07 01:38:59,015 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:59,037 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:59,038 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:59,038 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:91, output treesize:83 [2021-06-07 01:38:59,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:59,309 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 [2021-06-07 01:38:59,310 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:59,333 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:59,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:59,337 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 [2021-06-07 01:38:59,338 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:59,360 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:59,360 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:59,360 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:97, output treesize:89 [2021-06-07 01:38:59,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:59,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:59,464 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 [2021-06-07 01:38:59,465 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:59,490 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:59,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:59,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:59,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:59,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:38:59,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:59,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:38:59,503 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-07 01:38:59,504 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 [2021-06-07 01:38:59,505 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:38:59,528 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:38:59,529 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:38:59,529 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:165, output treesize:157 [2021-06-07 01:39:00,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:00,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:00,244 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-07 01:39:00,244 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 [2021-06-07 01:39:00,246 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:00,265 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:39:00,266 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:39:00,266 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:166, output treesize:149 [2021-06-07 01:39:00,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:00,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:00,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:00,387 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 71 treesize of output 71 [2021-06-07 01:39:00,389 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:00,410 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:39:00,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:00,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:00,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:00,434 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-07 01:39:00,434 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 [2021-06-07 01:39:00,436 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:00,455 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:39:00,457 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:39:00,457 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:179, output treesize:116 [2021-06-07 01:39:01,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:01,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:01,292 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:39:01,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:01,293 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:39:01,300 INFO L354 Elim1Store]: treesize reduction 28, result has 9.7 percent of original size [2021-06-07 01:39:01,301 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 66 treesize of output 25 [2021-06-07 01:39:01,302 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:01,318 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:39:01,319 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:39:01,319 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:154, output treesize:95 [2021-06-07 01:39:01,414 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:39:01,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:01,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:01,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:01,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:01,417 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:39:01,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:01,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:01,426 INFO L354 Elim1Store]: treesize reduction 39, result has 18.8 percent of original size [2021-06-07 01:39:01,426 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 20 case distinctions, treesize of input 104 treesize of output 84 [2021-06-07 01:39:01,428 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:01,441 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:39:01,441 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:39:01,441 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:116, output treesize:97 [2021-06-07 01:39:01,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:01,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:01,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:01,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:01,628 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:39:01,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:01,635 INFO L354 Elim1Store]: treesize reduction 37, result has 7.5 percent of original size [2021-06-07 01:39:01,635 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 104 treesize of output 66 [2021-06-07 01:39:01,636 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:01,649 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:39:01,650 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:39:01,650 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:116, output treesize:93 [2021-06-07 01:39:02,423 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_139|], 37=[|v_#memory_$Pointer$.base_146|]} [2021-06-07 01:39:02,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:39:02,435 INFO L354 Elim1Store]: treesize reduction 53, result has 14.5 percent of original size [2021-06-07 01:39:02,435 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 16 [2021-06-07 01:39:02,436 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:02,451 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:39:02,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,455 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:39:02,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,457 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:39:02,505 INFO L354 Elim1Store]: treesize reduction 186, result has 23.5 percent of original size [2021-06-07 01:39:02,505 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 104 treesize of output 94 [2021-06-07 01:39:02,507 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:02,526 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:39:02,529 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:39:02,529 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:156, output treesize:129 [2021-06-07 01:39:02,692 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_140|], 25=[|v_#memory_$Pointer$.base_147|]} [2021-06-07 01:39:02,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,699 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 34 treesize of output 27 [2021-06-07 01:39:02,700 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:02,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,708 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 34 treesize of output 27 [2021-06-07 01:39:02,709 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:02,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,716 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 34 treesize of output 27 [2021-06-07 01:39:02,717 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:02,777 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:39:02,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,797 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-07 01:39:02,797 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 [2021-06-07 01:39:02,798 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:02,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,817 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-07 01:39:02,818 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 [2021-06-07 01:39:02,819 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:02,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:02,832 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:39:02,832 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 [2021-06-07 01:39:02,833 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:02,899 INFO L628 ElimStorePlain]: treesize reduction 71, result has 68.0 percent of original size [2021-06-07 01:39:02,901 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-06-07 01:39:02,901 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:316, output treesize:111 [2021-06-07 01:39:03,041 INFO L446 ElimStorePlain]: Different costs {0=[|#memory_$Pointer$.base|, |#memory_$Pointer$.offset|, v_prenex_8], 1=[v_prenex_6]} [2021-06-07 01:39:03,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:39:03,044 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 [2021-06-07 01:39:03,045 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:03,062 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:39:03,064 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 22 treesize of output 10 [2021-06-07 01:39:03,065 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:03,080 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:39:03,083 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 15 treesize of output 7 [2021-06-07 01:39:03,083 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:03,098 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:39:03,101 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-07 01:39:03,101 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 50 treesize of output 21 [2021-06-07 01:39:03,102 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 01:39:03,114 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:39:03,115 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:39:03,115 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:123, output treesize:10 [2021-06-07 01:39:03,195 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 25 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:39:03,195 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [657749638] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:39:03,195 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 01:39:03,195 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 43] total 100 [2021-06-07 01:39:03,196 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671666913] [2021-06-07 01:39:03,196 INFO L462 AbstractCegarLoop]: Interpolant automaton has 100 states [2021-06-07 01:39:03,196 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:39:03,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2021-06-07 01:39:03,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=429, Invalid=9471, Unknown=0, NotChecked=0, Total=9900 [2021-06-07 01:39:03,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:39:03,198 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:39:03,198 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 100 states, 100 states have (on average 4.43) internal successors, (443), 100 states have internal predecessors, (443), 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) [2021-06-07 01:39:03,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:39:03,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:39:03,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:39:03,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:39:03,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:39:03,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:39:03,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:39:03,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:39:03,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:39:03,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:39:03,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:39:03,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-07 01:39:03,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2021-06-07 01:39:03,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:39:04,476 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 67 [2021-06-07 01:39:04,740 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 91 [2021-06-07 01:39:05,113 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 117 [2021-06-07 01:39:05,551 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 122 [2021-06-07 01:39:06,066 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 123 [2021-06-07 01:39:06,439 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 119 [2021-06-07 01:39:06,913 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 128 [2021-06-07 01:39:07,482 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 135 [2021-06-07 01:39:08,064 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 138 [2021-06-07 01:39:08,666 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 142 [2021-06-07 01:39:09,304 WARN L205 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 147 [2021-06-07 01:39:09,937 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 143 [2021-06-07 01:39:10,638 WARN L205 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 141 [2021-06-07 01:39:11,120 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 103 [2021-06-07 01:39:11,654 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 107 [2021-06-07 01:39:12,281 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 115 [2021-06-07 01:39:13,019 WARN L205 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 119 [2021-06-07 01:39:13,777 WARN L205 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 123 [2021-06-07 01:39:14,568 WARN L205 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 127 [2021-06-07 01:39:15,452 WARN L205 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 131 [2021-06-07 01:39:16,448 WARN L205 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 137 [2021-06-07 01:39:17,333 WARN L205 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 140 [2021-06-07 01:39:18,391 WARN L205 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 146 [2021-06-07 01:39:19,500 WARN L205 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 146 [2021-06-07 01:39:20,654 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 407 DAG size of output: 150 [2021-06-07 01:39:21,741 WARN L205 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 146 [2021-06-07 01:39:22,824 WARN L205 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 143 [2021-06-07 01:39:23,846 WARN L205 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 139 [2021-06-07 01:39:25,033 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 417 DAG size of output: 153 [2021-06-07 01:39:26,148 WARN L205 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 146 [2021-06-07 01:39:27,470 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 421 DAG size of output: 158 [2021-06-07 01:39:28,600 WARN L205 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 151 [2021-06-07 01:39:29,857 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 427 DAG size of output: 165 [2021-06-07 01:39:31,010 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 407 DAG size of output: 158 [2021-06-07 01:39:32,228 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 414 DAG size of output: 152 [2021-06-07 01:39:33,488 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 420 DAG size of output: 159 [2021-06-07 01:39:34,231 WARN L205 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 139 [2021-06-07 01:39:34,884 WARN L205 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 134 [2021-06-07 01:39:35,553 WARN L205 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 140 [2021-06-07 01:39:36,318 WARN L205 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 146 [2021-06-07 01:39:37,038 WARN L205 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 143 [2021-06-07 01:39:37,734 WARN L205 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 137 [2021-06-07 01:39:38,424 WARN L205 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 131 [2021-06-07 01:39:39,131 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 129 [2021-06-07 01:39:39,567 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 123 [2021-06-07 01:39:40,118 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 120 [2021-06-07 01:39:40,689 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 116 [2021-06-07 01:39:41,254 WARN L205 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 122 [2021-06-07 01:39:41,812 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 125 [2021-06-07 01:39:42,403 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 131 [2021-06-07 01:39:43,010 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 142 [2021-06-07 01:39:43,784 WARN L205 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 144 [2021-06-07 01:39:44,358 WARN L205 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 135 [2021-06-07 01:39:45,064 WARN L205 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 141 [2021-06-07 01:39:45,622 WARN L205 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 129 [2021-06-07 01:39:46,304 WARN L205 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 135 [2021-06-07 01:39:46,974 WARN L205 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 137 [2021-06-07 01:39:47,672 WARN L205 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 136 [2021-06-07 01:39:48,228 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 122 [2021-06-07 01:39:48,904 WARN L205 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 134 [2021-06-07 01:39:49,435 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 118 [2021-06-07 01:39:49,988 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 115 [2021-06-07 01:39:50,509 WARN L205 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 111 [2021-06-07 01:39:51,065 WARN L205 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 119 [2021-06-07 01:39:51,610 WARN L205 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 122 [2021-06-07 01:39:52,177 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 126 [2021-06-07 01:39:52,735 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 123 [2021-06-07 01:39:53,060 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 86 [2021-06-07 01:39:53,391 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 91 [2021-06-07 01:39:53,776 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 94 [2021-06-07 01:39:54,347 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 95 [2021-06-07 01:39:54,707 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 98 [2021-06-07 01:39:55,078 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 100 [2021-06-07 01:39:55,462 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 102 [2021-06-07 01:39:55,809 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 96 [2021-06-07 01:39:56,269 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 104 [2021-06-07 01:39:56,719 WARN L205 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 100 [2021-06-07 01:39:56,983 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 90 [2021-06-07 01:39:57,279 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 94 [2021-06-07 01:39:57,499 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 77 [2021-06-07 01:39:57,770 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 82 [2021-06-07 01:39:58,163 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 98 [2021-06-07 01:39:58,487 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 86 [2021-06-07 01:39:58,808 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 92 [2021-06-07 01:39:59,156 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 96 [2021-06-07 01:39:59,426 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 75 [2021-06-07 01:39:59,745 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 96 [2021-06-07 01:40:00,062 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 79 [2021-06-07 01:40:00,531 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 104 [2021-06-07 01:40:00,857 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 74 [2021-06-07 01:40:01,812 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 84 [2021-06-07 01:40:02,309 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 88 [2021-06-07 01:40:02,503 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 70 [2021-06-07 01:40:02,747 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2021-06-07 01:40:02,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:40:02,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:40:02,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:40:02,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:40:02,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:40:02,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:40:02,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:40:02,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:40:02,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:40:02,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:40:02,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:40:02,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-06-07 01:40:02,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-06-07 01:40:02,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-06-07 01:40:02,958 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44 [2021-06-07 01:40:02,959 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]=== [2021-06-07 01:40:02,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:40:02,959 INFO L82 PathProgramCache]: Analyzing trace with hash 1636002598, now seen corresponding path program 1 times [2021-06-07 01:40:02,959 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:40:02,959 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240806366] [2021-06-07 01:40:02,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:40:03,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:40:06,399 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 83 proven. 82 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-06-07 01:40:06,400 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:40:06,400 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240806366] [2021-06-07 01:40:06,400 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [240806366] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:40:06,400 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [353195425] [2021-06-07 01:40:06,400 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 [2021-06-07 01:40:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:40:06,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 661 conjuncts, 188 conjunts are in the unsatisfiable core [2021-06-07 01:40:06,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:40:06,608 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 [2021-06-07 01:40:06,609 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:06,612 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:06,613 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:40:06,613 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-07 01:40:06,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:06,781 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 [2021-06-07 01:40:06,782 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:06,791 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:06,793 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:40:06,793 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-06-07 01:40:07,022 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 [2021-06-07 01:40:07,023 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:07,036 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:07,042 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 [2021-06-07 01:40:07,042 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:07,055 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:07,055 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:40:07,055 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:57, output treesize:49 [2021-06-07 01:40:07,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,156 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 [2021-06-07 01:40:07,161 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:07,181 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:07,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,186 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 [2021-06-07 01:40:07,187 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:07,206 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:07,207 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:40:07,207 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:73, output treesize:65 [2021-06-07 01:40:07,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,332 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 [2021-06-07 01:40:07,333 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:07,358 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:07,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,364 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 [2021-06-07 01:40:07,365 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:07,386 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:07,387 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:40:07,387 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:91, output treesize:83 [2021-06-07 01:40:07,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,691 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 [2021-06-07 01:40:07,692 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:07,717 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:07,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,721 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 [2021-06-07 01:40:07,722 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:07,745 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:07,746 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:40:07,746 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:97, output treesize:89 [2021-06-07 01:40:07,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,865 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:40:07,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,873 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-07 01:40:07,874 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 [2021-06-07 01:40:07,879 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:07,906 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:07,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:07,911 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 54 treesize of output 62 [2021-06-07 01:40:07,912 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:07,937 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:07,938 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:40:07,938 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:165, output treesize:137 [2021-06-07 01:40:08,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:08,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:08,947 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-07 01:40:08,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-06-07 01:40:08,949 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:08,969 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:08,970 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:40:08,970 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:144, output treesize:129 [2021-06-07 01:40:09,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:09,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:09,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:09,116 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 [2021-06-07 01:40:09,117 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:09,140 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:09,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:09,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:09,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:09,175 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-07 01:40:09,176 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 121 treesize of output 84 [2021-06-07 01:40:09,177 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:09,197 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:09,199 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:40:09,199 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:159, output treesize:116 [2021-06-07 01:40:10,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:10,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:10,715 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:40:10,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:10,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:10,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:10,718 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:40:10,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:10,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:10,767 INFO L354 Elim1Store]: treesize reduction 308, result has 12.3 percent of original size [2021-06-07 01:40:10,767 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 196 treesize of output 140 [2021-06-07 01:40:10,769 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:10,800 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:10,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:10,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:10,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:10,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:10,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:10,808 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:40:10,837 INFO L354 Elim1Store]: treesize reduction 158, result has 19.0 percent of original size [2021-06-07 01:40:10,837 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 7 case distinctions, treesize of input 104 treesize of output 97 [2021-06-07 01:40:10,839 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:10,864 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:10,865 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:40:10,865 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:233, output treesize:135 [2021-06-07 01:40:11,592 INFO L446 ElimStorePlain]: Different costs {28=[|v_#memory_$Pointer$.base_155|], 36=[|v_#memory_$Pointer$.offset_148|]} [2021-06-07 01:40:11,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:11,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:11,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:11,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:11,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:11,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:11,601 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-07 01:40:11,601 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 180 treesize of output 123 [2021-06-07 01:40:11,603 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:11,631 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:11,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:11,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:11,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:11,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:40:11,663 INFO L354 Elim1Store]: treesize reduction 98, result has 21.0 percent of original size [2021-06-07 01:40:11,663 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 6 case distinctions, treesize of input 117 treesize of output 91 [2021-06-07 01:40:11,665 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:40:11,692 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:40:11,693 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:40:11,693 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:208, output treesize:110 [2021-06-07 01:40:13,041 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 116 proven. 5 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-06-07 01:40:13,041 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [353195425] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:40:13,041 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 01:40:13,041 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 50] total 109 [2021-06-07 01:40:13,041 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354920895] [2021-06-07 01:40:13,042 INFO L462 AbstractCegarLoop]: Interpolant automaton has 109 states [2021-06-07 01:40:13,042 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:40:13,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 109 interpolants. [2021-06-07 01:40:13,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=481, Invalid=11291, Unknown=0, NotChecked=0, Total=11772 [2021-06-07 01:40:13,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:40:13,044 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:40:13,044 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 109 states, 109 states have (on average 3.944954128440367) internal successors, (430), 109 states have internal predecessors, (430), 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) [2021-06-07 01:40:13,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:40:13,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:40:13,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:40:13,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:40:13,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:40:13,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:40:13,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:40:13,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:40:13,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:40:13,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:40:13,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:40:13,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2021-06-07 01:40:13,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-06-07 01:40:13,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-06-07 01:40:13,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:40:14,632 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-06-07 01:40:14,849 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-06-07 01:40:15,291 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 114 [2021-06-07 01:40:15,479 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-06-07 01:40:15,881 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 117 [2021-06-07 01:40:16,418 WARN L205 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 127 [2021-06-07 01:40:16,977 WARN L205 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 130 [2021-06-07 01:40:17,551 WARN L205 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 135 [2021-06-07 01:40:18,129 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 136 [2021-06-07 01:40:18,824 WARN L205 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 142 [2021-06-07 01:40:19,510 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 141 [2021-06-07 01:40:20,089 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 137 [2021-06-07 01:40:20,760 WARN L205 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 134 [2021-06-07 01:40:21,212 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 97 [2021-06-07 01:40:21,651 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 101 [2021-06-07 01:40:22,119 WARN L205 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 105 [2021-06-07 01:40:22,589 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 109 [2021-06-07 01:40:23,168 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 113 [2021-06-07 01:40:23,867 WARN L205 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 119 [2021-06-07 01:40:24,756 WARN L205 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 125 [2021-06-07 01:40:25,873 WARN L205 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 130 [2021-06-07 01:40:26,775 WARN L205 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 133 [2021-06-07 01:40:27,723 WARN L205 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 142 [2021-06-07 01:40:28,869 WARN L205 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 137 [2021-06-07 01:40:30,074 WARN L205 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 146 [2021-06-07 01:40:31,382 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 383 DAG size of output: 150 [2021-06-07 01:40:32,825 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 406 DAG size of output: 133 [2021-06-07 01:40:34,334 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 453 DAG size of output: 142 [2021-06-07 01:40:35,711 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 436 DAG size of output: 136 [2021-06-07 01:40:36,837 WARN L205 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 136 [2021-06-07 01:40:38,012 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 371 DAG size of output: 132 [2021-06-07 01:40:39,467 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 438 DAG size of output: 147 [2021-06-07 01:40:40,600 WARN L205 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 139 [2021-06-07 01:40:42,259 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 449 DAG size of output: 150 [2021-06-07 01:40:43,748 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 444 DAG size of output: 143 [2021-06-07 01:40:45,301 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 455 DAG size of output: 159 [2021-06-07 01:40:46,809 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 450 DAG size of output: 152 [2021-06-07 01:40:48,312 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 447 DAG size of output: 151 [2021-06-07 01:40:49,890 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 453 DAG size of output: 160 [2021-06-07 01:40:51,437 WARN L205 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 458 DAG size of output: 153 [2021-06-07 01:40:53,020 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 461 DAG size of output: 161 [2021-06-07 01:40:53,520 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 124 [2021-06-07 01:40:53,912 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 121 [2021-06-07 01:40:54,360 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 126 [2021-06-07 01:40:54,800 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 130 [2021-06-07 01:40:55,276 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 134 [2021-06-07 01:40:55,765 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 138 [2021-06-07 01:40:56,283 WARN L205 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 141 [2021-06-07 01:40:56,815 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 145 [2021-06-07 01:40:57,308 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 139 [2021-06-07 01:40:57,837 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 146 [2021-06-07 01:40:58,395 WARN L205 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 148 [2021-06-07 01:40:58,913 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 139 [2021-06-07 01:40:59,415 WARN L205 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 135 [2021-06-07 01:40:59,881 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 131 [2021-06-07 01:41:00,332 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 129 [2021-06-07 01:41:00,778 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 124 [2021-06-07 01:41:01,186 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 122 [2021-06-07 01:41:01,600 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 113 [2021-06-07 01:41:01,975 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 109 [2021-06-07 01:41:02,249 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 91 [2021-06-07 01:41:02,623 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 111 [2021-06-07 01:41:02,942 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 97 [2021-06-07 01:41:03,194 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 93 [2021-06-07 01:41:03,489 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 99 [2021-06-07 01:41:03,822 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 101 [2021-06-07 01:41:04,186 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 99 [2021-06-07 01:41:05,089 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 139 [2021-06-07 01:41:05,628 WARN L205 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 123 [2021-06-07 01:41:06,340 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 130 [2021-06-07 01:41:07,149 WARN L205 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 127 [2021-06-07 01:41:07,697 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 127 [2021-06-07 01:41:08,029 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 101 [2021-06-07 01:41:08,742 WARN L205 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 131 [2021-06-07 01:41:09,444 WARN L205 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 133 [2021-06-07 01:41:09,810 WARN L205 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 109 [2021-06-07 01:41:10,222 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 105 [2021-06-07 01:41:10,661 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 113 [2021-06-07 01:41:11,027 WARN L205 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 108 [2021-06-07 01:41:11,649 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 112 [2021-06-07 01:41:11,852 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 78 [2021-06-07 01:41:12,208 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 75 [2021-06-07 01:41:12,505 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 109 [2021-06-07 01:41:12,985 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 114 [2021-06-07 01:41:13,402 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 102 [2021-06-07 01:41:13,942 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 118 [2021-06-07 01:41:14,519 WARN L205 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 115 [2021-06-07 01:41:15,099 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 119 [2021-06-07 01:41:15,511 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 82 [2021-06-07 01:41:15,778 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 79 [2021-06-07 01:41:16,068 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 88 [2021-06-07 01:41:16,340 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 95 [2021-06-07 01:41:16,579 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 95 [2021-06-07 01:41:16,876 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 95 [2021-06-07 01:41:17,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:41:17,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:41:17,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:41:17,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:41:17,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:41:17,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:41:17,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:41:17,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:41:17,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:41:17,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:41:17,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:41:17,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-06-07 01:41:17,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 01:41:17,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-06-07 01:41:17,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2021-06-07 01:41:17,520 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 01:41:17,520 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]=== [2021-06-07 01:41:17,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:41:17,521 INFO L82 PathProgramCache]: Analyzing trace with hash 1424021117, now seen corresponding path program 1 times [2021-06-07 01:41:17,521 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:41:17,521 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623371804] [2021-06-07 01:41:17,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:41:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:41:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 6 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:41:23,214 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:41:23,214 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623371804] [2021-06-07 01:41:23,215 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1623371804] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:41:23,215 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [818624700] [2021-06-07 01:41:23,215 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 [2021-06-07 01:41:23,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:41:23,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 504 conjuncts, 244 conjunts are in the unsatisfiable core [2021-06-07 01:41:23,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:41:23,420 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 [2021-06-07 01:41:23,421 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:23,425 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:23,425 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:41:23,425 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-07 01:41:23,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:23,677 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 [2021-06-07 01:41:23,678 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:23,687 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:23,688 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:41:23,688 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-06-07 01:41:23,965 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 [2021-06-07 01:41:23,966 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:23,977 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:23,978 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:41:23,978 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:44, output treesize:40 [2021-06-07 01:41:24,111 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_156|], 2=[|v_#memory_$Pointer$.offset_150|]} [2021-06-07 01:41:24,114 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 [2021-06-07 01:41:24,115 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:24,131 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:24,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:24,134 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 [2021-06-07 01:41:24,135 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:24,150 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:24,151 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:41:24,151 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:64, output treesize:56 [2021-06-07 01:41:24,269 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_157|], 6=[|v_#memory_$Pointer$.offset_151|]} [2021-06-07 01:41:24,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:24,273 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 [2021-06-07 01:41:24,274 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:24,293 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:24,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:24,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:24,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:24,297 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 [2021-06-07 01:41:24,298 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:24,316 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:24,317 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:41:24,317 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:82, output treesize:74 [2021-06-07 01:41:24,674 INFO L446 ElimStorePlain]: Different costs {4=[|v_#memory_$Pointer$.base_158|], 6=[|v_#memory_$Pointer$.offset_152|]} [2021-06-07 01:41:24,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:24,677 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 28 treesize of output 30 [2021-06-07 01:41:24,678 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:24,701 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:24,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:24,705 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 [2021-06-07 01:41:24,707 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:24,727 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:24,728 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:41:24,728 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:90, output treesize:82 [2021-06-07 01:41:24,862 INFO L446 ElimStorePlain]: Different costs {10=[|v_#memory_$Pointer$.base_159|], 14=[|v_#memory_$Pointer$.offset_153|]} [2021-06-07 01:41:24,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:24,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:24,866 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:41:24,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:24,874 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-07 01:41:24,874 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 109 treesize of output 69 [2021-06-07 01:41:24,875 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:24,899 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:24,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:24,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:24,907 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 62 [2021-06-07 01:41:24,909 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:24,930 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:24,931 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:41:24,931 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:152, output treesize:128 [2021-06-07 01:41:27,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:27,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:27,084 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-06-07 01:41:27,084 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 [2021-06-07 01:41:27,085 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:27,105 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:27,106 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:41:27,106 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:164, output treesize:149 [2021-06-07 01:41:27,253 INFO L446 ElimStorePlain]: Different costs {24=[|v_#memory_$Pointer$.offset_154|], 40=[|v_#memory_$Pointer$.base_160|]} [2021-06-07 01:41:27,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:27,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:27,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:27,259 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 100 treesize of output 86 [2021-06-07 01:41:27,260 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:27,283 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:27,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:27,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:27,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:27,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:27,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:27,319 INFO L354 Elim1Store]: treesize reduction 165, result has 17.5 percent of original size [2021-06-07 01:41:27,319 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 135 treesize of output 97 [2021-06-07 01:41:27,321 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:27,343 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:27,345 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:41:27,345 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:179, output treesize:126 [2021-06-07 01:41:29,977 INFO L446 ElimStorePlain]: Different costs {36=[|v_#memory_$Pointer$.offset_155|], 42=[|v_#memory_$Pointer$.base_161|]} [2021-06-07 01:41:29,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:29,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:29,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:29,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:30,033 INFO L354 Elim1Store]: treesize reduction 362, result has 12.3 percent of original size [2021-06-07 01:41:30,034 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 9 case distinctions, treesize of input 189 treesize of output 160 [2021-06-07 01:41:30,035 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:30,068 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:30,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:30,073 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:41:30,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:30,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:30,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:30,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:30,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:30,077 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:41:30,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:30,086 INFO L354 Elim1Store]: treesize reduction 45, result has 16.7 percent of original size [2021-06-07 01:41:30,086 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 150 treesize of output 120 [2021-06-07 01:41:30,088 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:30,115 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:30,116 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:41:30,117 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:246, output treesize:110 [2021-06-07 01:41:31,140 INFO L446 ElimStorePlain]: Different costs {19=[|v_#memory_$Pointer$.offset_156|], 37=[|v_#memory_$Pointer$.base_162|]} [2021-06-07 01:41:31,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:31,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:31,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:31,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:31,146 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 5 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 99 [2021-06-07 01:41:31,147 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:31,173 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:31,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:31,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:31,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:31,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:31,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:31,183 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-07 01:41:31,183 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 124 treesize of output 79 [2021-06-07 01:41:31,184 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:31,208 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:31,208 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:41:31,208 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:195, output treesize:147 [2021-06-07 01:41:34,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:34,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:34,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:34,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:34,348 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:41:34,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:34,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:34,392 INFO L354 Elim1Store]: treesize reduction 304, result has 13.4 percent of original size [2021-06-07 01:41:34,392 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 20 case distinctions, treesize of input 214 treesize of output 144 [2021-06-07 01:41:34,394 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:34,417 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:34,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:34,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:34,463 INFO L354 Elim1Store]: treesize reduction 362, result has 12.3 percent of original size [2021-06-07 01:41:34,464 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 9 case distinctions, treesize of input 104 treesize of output 95 [2021-06-07 01:41:34,465 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:34,483 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:34,484 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:41:34,484 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:242, output treesize:130 [2021-06-07 01:41:34,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:34,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:34,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:34,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:34,848 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:41:34,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:34,852 INFO L354 Elim1Store]: treesize reduction 9, result has 25.0 percent of original size [2021-06-07 01:41:34,852 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 14 case distinctions, treesize of input 215 treesize of output 130 [2021-06-07 01:41:34,854 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:34,892 INFO L628 ElimStorePlain]: treesize reduction 31, result has 85.6 percent of original size [2021-06-07 01:41:34,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:34,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:34,914 INFO L354 Elim1Store]: treesize reduction 106, result has 22.1 percent of original size [2021-06-07 01:41:34,914 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 6 case distinctions, treesize of input 107 treesize of output 81 [2021-06-07 01:41:34,915 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:34,930 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:34,930 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:41:34,930 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:234, output treesize:134 [2021-06-07 01:41:35,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:35,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:35,806 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:41:35,810 INFO L354 Elim1Store]: treesize reduction 9, result has 25.0 percent of original size [2021-06-07 01:41:35,810 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 7 new quantified variables, introduced 14 case distinctions, treesize of input 136 treesize of output 64 [2021-06-07 01:41:35,812 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:35,825 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:35,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:41:35,834 INFO L354 Elim1Store]: treesize reduction 22, result has 12.0 percent of original size [2021-06-07 01:41:35,834 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 5 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 56 treesize of output 30 [2021-06-07 01:41:35,836 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:41:35,841 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:41:35,841 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:41:35,842 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:157, output treesize:10 [2021-06-07 01:41:35,918 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 6 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:41:35,919 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [818624700] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:41:35,919 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 01:41:35,919 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [74, 75] total 146 [2021-06-07 01:41:35,920 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808326099] [2021-06-07 01:41:35,920 INFO L462 AbstractCegarLoop]: Interpolant automaton has 146 states [2021-06-07 01:41:35,920 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:41:35,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 146 interpolants. [2021-06-07 01:41:35,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=600, Invalid=20570, Unknown=0, NotChecked=0, Total=21170 [2021-06-07 01:41:35,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:41:35,925 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:41:35,925 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 146 states, 146 states have (on average 2.691780821917808) internal successors, (393), 146 states have internal predecessors, (393), 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) [2021-06-07 01:41:35,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:41:35,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:41:35,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:41:35,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:41:35,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:41:35,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:41:35,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:41:35,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:41:35,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:41:35,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:41:35,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:41:35,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-06-07 01:41:35,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 01:41:35,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-06-07 01:41:35,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2021-06-07 01:41:35,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:41:37,583 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 86 [2021-06-07 01:41:37,996 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 113 [2021-06-07 01:41:38,489 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 117 [2021-06-07 01:41:39,103 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 127 [2021-06-07 01:41:39,520 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 120 [2021-06-07 01:41:40,055 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 126 [2021-06-07 01:41:40,705 WARN L205 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 136 [2021-06-07 01:41:41,346 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 140 [2021-06-07 01:41:42,010 WARN L205 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 147 [2021-06-07 01:41:42,727 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 147 [2021-06-07 01:41:43,492 WARN L205 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 151 [2021-06-07 01:41:44,232 WARN L205 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 159 [2021-06-07 01:41:45,034 WARN L205 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 163 [2021-06-07 01:41:45,852 WARN L205 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 168 [2021-06-07 01:41:46,767 WARN L205 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 170 [2021-06-07 01:41:47,525 WARN L205 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 163 [2021-06-07 01:41:48,276 WARN L205 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 157 [2021-06-07 01:41:49,033 WARN L205 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 152 [2021-06-07 01:41:49,730 WARN L205 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 151 [2021-06-07 01:41:50,373 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 142 [2021-06-07 01:41:50,993 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 138 [2021-06-07 01:41:51,639 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 140 [2021-06-07 01:41:52,426 WARN L205 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 143 [2021-06-07 01:41:52,898 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 103 [2021-06-07 01:41:53,367 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 106 [2021-06-07 01:41:53,853 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 110 [2021-06-07 01:41:54,403 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 116 [2021-06-07 01:41:55,087 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 126 [2021-06-07 01:41:55,758 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 128 [2021-06-07 01:41:56,550 WARN L205 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 134 [2021-06-07 01:41:57,419 WARN L205 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 138 [2021-06-07 01:41:58,206 WARN L205 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 143 [2021-06-07 01:41:59,070 WARN L205 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 153 [2021-06-07 01:41:59,933 WARN L205 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 147 [2021-06-07 01:42:00,933 WARN L205 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 157 [2021-06-07 01:42:01,939 WARN L205 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 154 [2021-06-07 01:42:02,955 WARN L205 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 159 [2021-06-07 01:42:03,996 WARN L205 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 156 [2021-06-07 01:42:04,871 WARN L205 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 149 [2021-06-07 01:42:05,868 WARN L205 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 157 [2021-06-07 01:42:06,679 WARN L205 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 140 [2021-06-07 01:42:07,554 WARN L205 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 150 [2021-06-07 01:42:08,389 WARN L205 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 141 [2021-06-07 01:42:09,203 WARN L205 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 137 [2021-06-07 01:42:10,155 WARN L205 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 151 [2021-06-07 01:42:11,408 WARN L205 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 149 [2021-06-07 01:42:12,198 WARN L205 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 147 [2021-06-07 01:42:13,324 WARN L205 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 145 [2021-06-07 01:42:14,420 WARN L205 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 145 [2021-06-07 01:42:15,394 WARN L205 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 141 [2021-06-07 01:42:16,183 WARN L205 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 140 [2021-06-07 01:42:16,897 WARN L205 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 136 [2021-06-07 01:42:18,063 WARN L205 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 160 [2021-06-07 01:42:18,861 WARN L205 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 142 [2021-06-07 01:42:20,420 WARN L205 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 388 DAG size of output: 165 [2021-06-07 01:42:21,520 WARN L205 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 147 [2021-06-07 01:42:22,862 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 400 DAG size of output: 170 [2021-06-07 01:42:24,066 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 373 DAG size of output: 152 [2021-06-07 01:42:25,255 WARN L205 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 170 [2021-06-07 01:42:26,597 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 399 DAG size of output: 157 [2021-06-07 01:42:27,855 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 379 DAG size of output: 153 [2021-06-07 01:42:29,215 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 403 DAG size of output: 156 [2021-06-07 01:42:29,911 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 129 [2021-06-07 01:42:30,245 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 96 [2021-06-07 01:42:30,690 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 102 [2021-06-07 01:42:31,110 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 110 [2021-06-07 01:42:31,563 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 118 [2021-06-07 01:42:32,043 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 126 [2021-06-07 01:42:32,556 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 143 [2021-06-07 01:42:33,106 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 147 [2021-06-07 01:42:33,605 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 125 [2021-06-07 01:42:34,191 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 148 [2021-06-07 01:42:34,736 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 148 [2021-06-07 01:42:35,342 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 149 [2021-06-07 01:42:35,876 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 145 [2021-06-07 01:42:36,314 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 135 [2021-06-07 01:42:36,775 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 141 [2021-06-07 01:42:37,192 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 125 [2021-06-07 01:42:37,585 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 117 [2021-06-07 01:42:38,035 WARN L205 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 139 [2021-06-07 01:42:38,426 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 99 [2021-06-07 01:42:39,027 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 103 [2021-06-07 01:42:40,146 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 113 [2021-06-07 01:42:40,718 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 117 [2021-06-07 01:42:41,033 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 109 [2021-06-07 01:42:41,363 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 113 [2021-06-07 01:42:41,837 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 98 [2021-06-07 01:42:42,232 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 103 [2021-06-07 01:42:42,704 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 106 [2021-06-07 01:42:43,188 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 102 [2021-06-07 01:42:43,497 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 99 [2021-06-07 01:42:43,834 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 95 [2021-06-07 01:42:44,113 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 90 [2021-06-07 01:42:44,467 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 97 [2021-06-07 01:42:44,947 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 125 [2021-06-07 01:42:45,287 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 120 [2021-06-07 01:42:45,697 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 126 [2021-06-07 01:42:46,245 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 127 [2021-06-07 01:42:46,666 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 128 [2021-06-07 01:42:47,358 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2021-06-07 01:42:47,663 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2021-06-07 01:42:47,967 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2021-06-07 01:42:48,452 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 149 [2021-06-07 01:42:48,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:42:48,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:42:48,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:42:48,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:42:48,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:42:48,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:42:48,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:42:48,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:42:48,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:42:48,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:42:48,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:42:48,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-06-07 01:42:48,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 01:42:48,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-06-07 01:42:48,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2021-06-07 01:42:48,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-07 01:42:49,007 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable55 [2021-06-07 01:42:49,007 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]=== [2021-06-07 01:42:49,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:42:49,008 INFO L82 PathProgramCache]: Analyzing trace with hash -1762313959, now seen corresponding path program 1 times [2021-06-07 01:42:49,008 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:42:49,008 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260398619] [2021-06-07 01:42:49,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:42:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:42:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:42:54,277 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:42:54,277 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260398619] [2021-06-07 01:42:54,277 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [260398619] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:42:54,277 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2131829817] [2021-06-07 01:42:54,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 01:42:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:42:54,448 INFO L263 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 193 conjunts are in the unsatisfiable core [2021-06-07 01:42:54,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:42:54,471 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 [2021-06-07 01:42:54,471 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:54,475 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:54,475 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:42:54,475 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-07 01:42:54,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:54,689 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 [2021-06-07 01:42:54,689 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:54,697 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:54,698 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:42:54,698 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:28 [2021-06-07 01:42:54,947 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 [2021-06-07 01:42:54,948 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:54,959 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:54,961 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 [2021-06-07 01:42:54,962 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:54,973 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:54,973 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:42:54,973 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:56, output treesize:48 [2021-06-07 01:42:55,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,078 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 [2021-06-07 01:42:55,079 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:55,097 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:55,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,100 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 [2021-06-07 01:42:55,101 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:55,115 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:55,116 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:42:55,116 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:72, output treesize:64 [2021-06-07 01:42:55,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,232 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 [2021-06-07 01:42:55,233 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:55,256 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:55,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,261 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 [2021-06-07 01:42:55,262 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:55,284 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:55,285 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:42:55,285 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:90, output treesize:82 [2021-06-07 01:42:55,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,647 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 [2021-06-07 01:42:55,648 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:55,669 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:55,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,672 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 [2021-06-07 01:42:55,673 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:55,694 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:55,695 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:42:55,695 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:96, output treesize:88 [2021-06-07 01:42:55,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,838 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 66 treesize of output 68 [2021-06-07 01:42:55,839 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:55,863 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:55,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,866 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:42:55,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:55,875 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-07 01:42:55,875 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 130 treesize of output 81 [2021-06-07 01:42:55,876 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:55,897 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:55,898 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:42:55,898 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:170, output treesize:142 [2021-06-07 01:42:56,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:56,886 INFO L354 Elim1Store]: treesize reduction 8, result has 61.9 percent of original size [2021-06-07 01:42:56,887 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 20 treesize of output 22 [2021-06-07 01:42:56,888 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:56,906 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:56,907 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:42:56,907 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:141, output treesize:134 [2021-06-07 01:42:57,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:57,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:57,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:57,063 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-07 01:42:57,063 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 120 treesize of output 83 [2021-06-07 01:42:57,065 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:57,089 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:57,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:57,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:57,093 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 71 treesize of output 65 [2021-06-07 01:42:57,094 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:57,112 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:57,113 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:42:57,113 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:164, output treesize:116 [2021-06-07 01:42:58,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:58,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:58,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:58,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:58,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:58,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:58,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:58,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:58,975 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:42:59,022 INFO L354 Elim1Store]: treesize reduction 310, result has 11.7 percent of original size [2021-06-07 01:42:59,023 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 20 case distinctions, treesize of input 196 treesize of output 138 [2021-06-07 01:42:59,024 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:59,052 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:59,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:59,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:59,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:59,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:59,082 INFO L354 Elim1Store]: treesize reduction 168, result has 17.2 percent of original size [2021-06-07 01:42:59,082 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 110 treesize of output 99 [2021-06-07 01:42:59,084 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:59,106 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:59,106 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:42:59,106 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:230, output treesize:138 [2021-06-07 01:42:59,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:59,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:59,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:59,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:59,395 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:42:59,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:59,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:59,407 INFO L354 Elim1Store]: treesize reduction 37, result has 7.5 percent of original size [2021-06-07 01:42:59,407 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 197 treesize of output 126 [2021-06-07 01:42:59,409 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:59,432 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:59,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:59,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:59,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:59,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:42:59,455 INFO L354 Elim1Store]: treesize reduction 106, result has 22.1 percent of original size [2021-06-07 01:42:59,456 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 6 case distinctions, treesize of input 134 treesize of output 102 [2021-06-07 01:42:59,457 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:42:59,475 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:42:59,476 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:42:59,476 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:222, output treesize:140 [2021-06-07 01:43:00,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:43:00,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:43:00,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:43:00,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:43:00,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:43:00,822 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:43:00,864 INFO L354 Elim1Store]: treesize reduction 310, result has 11.7 percent of original size [2021-06-07 01:43:00,864 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 20 case distinctions, treesize of input 214 treesize of output 138 [2021-06-07 01:43:00,869 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-07 01:43:00,895 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:43:00,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:43:00,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:43:00,924 INFO L354 Elim1Store]: treesize reduction 152, result has 18.7 percent of original size [2021-06-07 01:43:00,924 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 [2021-06-07 01:43:00,925 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:43:00,945 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:43:00,946 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-07 01:43:00,947 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:242, output treesize:125 [2021-06-07 01:43:01,404 INFO L446 ElimStorePlain]: Different costs {24=[|v_#memory_$Pointer$.base_174|], 36=[|v_#memory_$Pointer$.offset_168|]} [2021-06-07 01:43:01,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:43:01,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:43:01,407 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:43:01,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:43:01,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:43:01,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:43:01,412 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-07 01:43:01,412 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 200 treesize of output 130 [2021-06-07 01:43:01,414 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:43:01,466 INFO L628 ElimStorePlain]: treesize reduction 13, result has 93.6 percent of original size [2021-06-07 01:43:01,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:43:01,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:43:01,494 INFO L354 Elim1Store]: treesize reduction 106, result has 22.1 percent of original size [2021-06-07 01:43:01,494 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 6 case distinctions, treesize of input 131 treesize of output 99 [2021-06-07 01:43:01,495 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:43:01,516 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:43:01,518 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:43:01,518 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:219, output treesize:115 [2021-06-07 01:43:02,077 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-07 01:43:02,078 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 102 treesize of output 53 [2021-06-07 01:43:02,079 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:43:02,089 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:43:02,090 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. [2021-06-07 01:43:02,090 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:123, output treesize:59 [2021-06-07 01:43:02,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:43:02,271 INFO L354 Elim1Store]: treesize reduction 50, result has 12.3 percent of original size [2021-06-07 01:43:02,272 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 60 treesize of output 36 [2021-06-07 01:43:02,273 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:43:02,277 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:43:02,278 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:43:02,278 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:65, output treesize:7 [2021-06-07 01:43:02,676 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:43:02,677 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2131829817] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:43:02,677 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 01:43:02,677 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [78, 57] total 132 [2021-06-07 01:43:02,677 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [466722169] [2021-06-07 01:43:02,677 INFO L462 AbstractCegarLoop]: Interpolant automaton has 132 states [2021-06-07 01:43:02,677 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:43:02,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 132 interpolants. [2021-06-07 01:43:02,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=560, Invalid=16732, Unknown=0, NotChecked=0, Total=17292 [2021-06-07 01:43:02,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:43:02,679 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:43:02,679 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 132 states, 132 states have (on average 3.0303030303030303) internal successors, (400), 132 states have internal predecessors, (400), 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) [2021-06-07 01:43:02,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:43:02,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:43:02,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:43:02,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:43:02,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:43:02,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:43:02,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:43:02,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:43:02,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:43:02,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:43:02,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:43:02,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-06-07 01:43:02,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 01:43:02,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-06-07 01:43:02,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2021-06-07 01:43:02,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-07 01:43:02,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:43:04,766 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 119 [2021-06-07 01:43:04,960 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-06-07 01:43:05,370 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 121 [2021-06-07 01:43:05,951 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 132 [2021-06-07 01:43:06,541 WARN L205 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 135 [2021-06-07 01:43:07,175 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 140 [2021-06-07 01:43:07,794 WARN L205 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 141 [2021-06-07 01:43:08,492 WARN L205 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 149 [2021-06-07 01:43:09,237 WARN L205 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 148 [2021-06-07 01:43:09,868 WARN L205 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 140 [2021-06-07 01:43:10,585 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 139 [2021-06-07 01:43:11,075 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 101 [2021-06-07 01:43:11,552 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 105 [2021-06-07 01:43:12,053 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 109 [2021-06-07 01:43:12,585 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 113 [2021-06-07 01:43:13,230 WARN L205 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 120 [2021-06-07 01:43:13,894 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 124 [2021-06-07 01:43:14,606 WARN L205 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 128 [2021-06-07 01:43:15,572 WARN L205 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 133 [2021-06-07 01:43:16,353 WARN L205 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 137 [2021-06-07 01:43:17,242 WARN L205 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 147 [2021-06-07 01:43:18,309 WARN L205 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 139 [2021-06-07 01:43:19,553 WARN L205 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 149 [2021-06-07 01:43:20,465 WARN L205 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 154 [2021-06-07 01:43:21,733 WARN L205 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 154 [2021-06-07 01:43:22,967 WARN L205 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 151 [2021-06-07 01:43:24,301 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 401 DAG size of output: 156 [2021-06-07 01:43:25,365 WARN L205 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 141 [2021-06-07 01:43:26,661 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 402 DAG size of output: 157 [2021-06-07 01:43:27,602 WARN L205 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 135 [2021-06-07 01:43:28,663 WARN L205 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 142 [2021-06-07 01:43:29,615 WARN L205 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 136 [2021-06-07 01:43:30,749 WARN L205 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 145 [2021-06-07 01:43:31,952 WARN L205 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 148 [2021-06-07 01:43:33,046 WARN L205 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 142 [2021-06-07 01:43:34,027 WARN L205 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 142 [2021-06-07 01:43:34,839 WARN L205 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 136 [2021-06-07 01:43:36,019 WARN L205 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 148 [2021-06-07 01:43:36,888 WARN L205 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 143 [2021-06-07 01:43:38,371 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 392 DAG size of output: 155 [2021-06-07 01:43:39,538 WARN L205 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 149 [2021-06-07 01:43:40,845 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 396 DAG size of output: 160 [2021-06-07 01:43:42,026 WARN L205 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 154 [2021-06-07 01:43:43,273 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 386 DAG size of output: 156 [2021-06-07 01:43:44,558 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 390 DAG size of output: 161 [2021-06-07 01:43:45,764 WARN L205 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 155 [2021-06-07 01:43:47,065 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 391 DAG size of output: 162 [2021-06-07 01:43:48,648 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 446 DAG size of output: 158 [2021-06-07 01:43:50,028 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 437 DAG size of output: 152 [2021-06-07 01:43:51,537 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 455 DAG size of output: 161 [2021-06-07 01:43:53,095 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 461 DAG size of output: 168 [2021-06-07 01:43:54,646 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 465 DAG size of output: 175 [2021-06-07 01:43:56,287 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 474 DAG size of output: 180 [2021-06-07 01:43:58,074 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 491 DAG size of output: 181 [2021-06-07 01:43:59,751 WARN L205 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 487 DAG size of output: 177 [2021-06-07 01:44:01,344 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 469 DAG size of output: 172 [2021-06-07 01:44:02,875 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 460 DAG size of output: 163 [2021-06-07 01:44:04,379 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 450 DAG size of output: 151 [2021-06-07 01:44:05,776 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 439 DAG size of output: 145 [2021-06-07 01:44:06,569 WARN L205 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 135 [2021-06-07 01:44:07,303 WARN L205 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 129 [2021-06-07 01:44:08,709 WARN L205 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 443 DAG size of output: 149 [2021-06-07 01:44:09,750 WARN L205 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 135 [2021-06-07 01:44:10,766 WARN L205 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 139 [2021-06-07 01:44:11,955 WARN L205 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 145 [2021-06-07 01:44:13,171 WARN L205 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 394 DAG size of output: 155 [2021-06-07 01:44:14,254 WARN L205 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 141 [2021-06-07 01:44:15,527 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 405 DAG size of output: 160 [2021-06-07 01:44:16,684 WARN L205 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 151 [2021-06-07 01:44:17,905 WARN L205 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 156 [2021-06-07 01:44:19,258 WARN L205 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 143 [2021-06-07 01:44:20,761 WARN L205 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 460 DAG size of output: 147 [2021-06-07 01:44:22,307 WARN L205 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 456 DAG size of output: 150 [2021-06-07 01:44:23,753 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 439 DAG size of output: 146 [2021-06-07 01:44:24,986 WARN L205 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 144 [2021-06-07 01:44:26,275 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 422 DAG size of output: 141 [2021-06-07 01:44:27,459 WARN L205 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 137 [2021-06-07 01:44:28,700 WARN L205 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 405 DAG size of output: 142 [2021-06-07 01:44:30,056 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 424 DAG size of output: 146 [2021-06-07 01:44:30,593 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 102 [2021-06-07 01:44:30,860 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 99 [2021-06-07 01:44:31,220 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 107 [2021-06-07 01:44:31,688 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 112 [2021-06-07 01:44:32,151 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 116 [2021-06-07 01:44:32,479 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 107 [2021-06-07 01:44:32,826 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 112 [2021-06-07 01:44:33,252 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 118 [2021-06-07 01:44:33,670 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 120 [2021-06-07 01:44:34,014 WARN L205 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2021-06-07 01:44:34,416 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 124 [2021-06-07 01:44:34,779 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 120 [2021-06-07 01:44:35,211 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 132 [2021-06-07 01:44:35,666 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 134 [2021-06-07 01:44:36,158 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 136 [2021-06-07 01:44:36,698 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 139 [2021-06-07 01:44:37,198 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 138 [2021-06-07 01:44:37,682 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 142 [2021-06-07 01:44:38,251 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 141 [2021-06-07 01:44:38,745 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 145 [2021-06-07 01:44:39,344 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 147 [2021-06-07 01:44:39,834 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 140 [2021-06-07 01:44:40,344 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 142 [2021-06-07 01:44:40,882 WARN L205 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 138 [2021-06-07 01:44:41,375 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 136 [2021-06-07 01:44:41,869 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 134 [2021-06-07 01:44:42,248 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 119 [2021-06-07 01:44:42,588 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 114 [2021-06-07 01:44:42,960 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 117 [2021-06-07 01:44:46,232 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 73 [2021-06-07 01:44:50,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:44:50,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:44:50,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:44:50,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:44:50,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:44:50,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:44:50,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:44:50,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:44:50,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:44:50,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:44:50,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:44:50,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-06-07 01:44:50,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 01:44:50,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2021-06-07 01:44:50,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2021-06-07 01:44:50,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-07 01:44:50,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-06-07 01:44:50,427 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 01:44:50,428 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]=== [2021-06-07 01:44:50,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:44:50,428 INFO L82 PathProgramCache]: Analyzing trace with hash 1068776516, now seen corresponding path program 1 times [2021-06-07 01:44:50,428 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:44:50,428 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574520139] [2021-06-07 01:44:50,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:44:50,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:44:55,876 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 78 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:44:55,876 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:44:55,876 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574520139] [2021-06-07 01:44:55,876 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1574520139] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:44:55,876 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [290664703] [2021-06-07 01:44:55,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 01:44:56,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:44:56,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 904 conjuncts, 148 conjunts are in the unsatisfiable core [2021-06-07 01:44:56,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:44:56,736 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 [2021-06-07 01:44:56,737 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:56,749 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:44:56,751 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 [2021-06-07 01:44:56,752 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:56,763 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:44:56,764 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:44:56,764 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:52, output treesize:44 [2021-06-07 01:44:56,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:56,883 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 [2021-06-07 01:44:56,884 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:56,901 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:44:56,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:56,905 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 [2021-06-07 01:44:56,906 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:56,923 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:44:56,924 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:44:56,924 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:68, output treesize:60 [2021-06-07 01:44:57,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:57,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:57,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:57,025 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 [2021-06-07 01:44:57,026 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:57,046 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:44:57,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:57,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:57,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:57,051 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 [2021-06-07 01:44:57,052 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:57,072 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:44:57,072 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:44:57,073 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:86, output treesize:78 [2021-06-07 01:44:57,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:57,783 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:44:57,784 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:44:57,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:57,806 INFO L354 Elim1Store]: treesize reduction 80, result has 25.9 percent of original size [2021-06-07 01:44:57,806 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 3 new quantified variables, introduced 4 case distinctions, treesize of input 64 treesize of output 40 [2021-06-07 01:44:57,807 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:57,857 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:44:57,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:57,861 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:44:57,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:57,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:57,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:57,874 INFO L354 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2021-06-07 01:44:57,875 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 1 case distinctions, treesize of input 55 treesize of output 51 [2021-06-07 01:44:57,876 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:57,901 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:44:57,905 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:44:57,905 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:141, output treesize:91 [2021-06-07 01:44:58,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:58,228 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 [2021-06-07 01:44:58,229 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:58,248 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:44:58,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:58,252 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 [2021-06-07 01:44:58,253 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:58,270 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:44:58,270 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:44:58,271 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:102, output treesize:62 [2021-06-07 01:44:58,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:58,451 INFO L354 Elim1Store]: treesize reduction 52, result has 34.2 percent of original size [2021-06-07 01:44:58,451 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 30 treesize of output 42 [2021-06-07 01:44:58,453 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:58,483 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:44:58,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:58,509 INFO L354 Elim1Store]: treesize reduction 50, result has 36.7 percent of original size [2021-06-07 01:44:58,509 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 30 treesize of output 44 [2021-06-07 01:44:58,511 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:58,542 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:44:58,548 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-06-07 01:44:58,548 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:88, output treesize:98 [2021-06-07 01:44:58,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:58,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:58,940 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-07 01:44:58,941 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 4 new quantified variables, introduced 2 case distinctions, treesize of input 71 treesize of output 55 [2021-06-07 01:44:58,942 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:58,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:58,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:58,953 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:44:58,953 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 71 treesize of output 52 [2021-06-07 01:44:58,954 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:58,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:58,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:58,976 INFO L354 Elim1Store]: treesize reduction 63, result has 12.5 percent of original size [2021-06-07 01:44:58,976 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 89 treesize of output 61 [2021-06-07 01:44:58,977 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:59,119 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2021-06-07 01:44:59,120 INFO L628 ElimStorePlain]: treesize reduction 11, result has 96.3 percent of original size [2021-06-07 01:44:59,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:59,129 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 [2021-06-07 01:44:59,130 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:59,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:59,159 INFO L354 Elim1Store]: treesize reduction 75, result has 10.7 percent of original size [2021-06-07 01:44:59,159 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 3 case distinctions, treesize of input 49 treesize of output 54 [2021-06-07 01:44:59,160 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:59,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:44:59,189 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 28 treesize of output 30 [2021-06-07 01:44:59,190 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-07 01:44:59,257 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:44:59,261 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 3 xjuncts. [2021-06-07 01:44:59,261 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:339, output treesize:300 [2021-06-07 01:44:59,569 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2021-06-07 01:45:00,308 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2021-06-07 01:45:00,845 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-06-07 01:45:01,984 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2021-06-07 01:45:03,244 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2021-06-07 01:45:03,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,309 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:03,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:03,367 INFO L354 Elim1Store]: treesize reduction 250, result has 13.8 percent of original size [2021-06-07 01:45:03,368 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 18 case distinctions, treesize of input 182 treesize of output 127 [2021-06-07 01:45:03,370 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:45:03,538 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-06-07 01:45:03,538 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:45:03,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,547 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:03,622 INFO L354 Elim1Store]: treesize reduction 308, result has 12.0 percent of original size [2021-06-07 01:45:03,622 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 148 treesize of output 116 [2021-06-07 01:45:03,624 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:45:03,749 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2021-06-07 01:45:03,749 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:45:03,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,757 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:03,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,766 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:03,776 INFO L354 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2021-06-07 01:45:03,776 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 13 case distinctions, treesize of input 112 treesize of output 81 [2021-06-07 01:45:03,778 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 01:45:03,887 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2021-06-07 01:45:03,887 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:45:03,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:03,896 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:03,943 INFO L354 Elim1Store]: treesize reduction 280, result has 11.9 percent of original size [2021-06-07 01:45:03,943 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 140 treesize of output 112 [2021-06-07 01:45:03,944 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 01:45:04,056 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2021-06-07 01:45:04,056 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:45:04,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,064 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,067 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,075 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-06-07 01:45:04,076 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 111 treesize of output 84 [2021-06-07 01:45:04,077 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-07 01:45:04,174 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:45:04,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,254 INFO L354 Elim1Store]: treesize reduction 268, result has 11.3 percent of original size [2021-06-07 01:45:04,255 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 91 treesize of output 75 [2021-06-07 01:45:04,256 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-07 01:45:04,326 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:45:04,328 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 6 dim-2 vars, End of recursive call: 1 dim-0 vars, and 3 xjuncts. [2021-06-07 01:45:04,328 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:660, output treesize:304 [2021-06-07 01:45:04,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,654 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,665 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,675 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,681 INFO L354 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2021-06-07 01:45:04,681 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 5 new quantified variables, introduced 8 case distinctions, treesize of input 91 treesize of output 63 [2021-06-07 01:45:04,682 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:45:04,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,698 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,707 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,715 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,723 INFO L354 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2021-06-07 01:45:04,723 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 5 new quantified variables, introduced 7 case distinctions, treesize of input 105 treesize of output 67 [2021-06-07 01:45:04,725 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:45:04,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,733 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,745 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,750 INFO L354 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2021-06-07 01:45:04,751 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 5 new quantified variables, introduced 8 case distinctions, treesize of input 105 treesize of output 67 [2021-06-07 01:45:04,752 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 01:45:04,856 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2021-06-07 01:45:04,856 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:45:04,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,862 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,869 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,884 INFO L354 Elim1Store]: treesize reduction 60, result has 10.4 percent of original size [2021-06-07 01:45:04,885 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 2 case distinctions, treesize of input 65 treesize of output 50 [2021-06-07 01:45:04,886 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 01:45:04,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,892 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,898 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,916 INFO L354 Elim1Store]: treesize reduction 64, result has 14.7 percent of original size [2021-06-07 01:45:04,916 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 2 case distinctions, treesize of input 69 treesize of output 54 [2021-06-07 01:45:04,917 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-07 01:45:04,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:04,923 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:04,933 INFO L354 Elim1Store]: treesize reduction 82, result has 1.2 percent of original size [2021-06-07 01:45:04,933 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 73 treesize of output 1 [2021-06-07 01:45:04,933 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-07 01:45:04,982 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:45:04,984 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2021-06-07 01:45:04,985 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:474, output treesize:164 [2021-06-07 01:45:05,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:05,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:05,260 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:05,262 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:05,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 13 [2021-06-07 01:45:05,264 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:45:05,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:05,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:45:05,268 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:45:05,269 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 13 [2021-06-07 01:45:05,270 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:45:05,303 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:45:05,305 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 2 xjuncts. [2021-06-07 01:45:05,305 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:200, output treesize:138 [2021-06-07 01:45:05,564 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 116 proven. 98 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-06-07 01:45:05,565 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [290664703] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:45:05,565 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 01:45:05,565 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [71, 40] total 105 [2021-06-07 01:45:05,565 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906556136] [2021-06-07 01:45:05,565 INFO L462 AbstractCegarLoop]: Interpolant automaton has 105 states [2021-06-07 01:45:05,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:45:05,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 105 interpolants. [2021-06-07 01:45:05,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=356, Invalid=10564, Unknown=0, NotChecked=0, Total=10920 [2021-06-07 01:45:05,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:45:05,567 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:45:05,567 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 105 states, 105 states have (on average 5.723809523809524) internal successors, (601), 105 states have internal predecessors, (601), 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) [2021-06-07 01:45:05,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-06-07 01:45:05,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:45:09,931 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 78 [2021-06-07 01:45:10,122 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 81 [2021-06-07 01:45:10,510 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 85 [2021-06-07 01:45:10,745 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 89 [2021-06-07 01:45:10,975 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 90 [2021-06-07 01:45:11,416 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 107 [2021-06-07 01:45:13,098 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2021-06-07 01:45:13,506 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 72 [2021-06-07 01:45:13,768 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 76 [2021-06-07 01:45:14,078 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 84 [2021-06-07 01:45:14,390 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 88 [2021-06-07 01:45:14,786 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 105 [2021-06-07 01:45:15,238 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 124 [2021-06-07 01:45:15,902 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 143 [2021-06-07 01:45:16,640 WARN L205 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 148 [2021-06-07 01:45:17,087 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 124 [2021-06-07 01:45:17,626 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 129 [2021-06-07 01:45:18,205 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 137 [2021-06-07 01:45:18,818 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 134 [2021-06-07 01:45:19,396 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 141 [2021-06-07 01:45:20,158 WARN L205 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 142 [2021-06-07 01:45:20,747 WARN L205 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 136 [2021-06-07 01:45:21,351 WARN L205 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 141 [2021-06-07 01:45:21,981 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 139 [2021-06-07 01:45:22,468 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 127 [2021-06-07 01:45:22,901 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 125 [2021-06-07 01:45:23,369 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 134 [2021-06-07 01:45:23,839 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 139 [2021-06-07 01:45:26,726 WARN L205 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 190 [2021-06-07 01:45:27,196 WARN L205 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 132 [2021-06-07 01:45:27,660 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 135 [2021-06-07 01:45:28,112 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 137 [2021-06-07 01:45:28,528 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 133 [2021-06-07 01:45:29,034 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 139 [2021-06-07 01:45:29,523 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 137 [2021-06-07 01:45:30,026 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 139 [2021-06-07 01:45:30,354 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 115 [2021-06-07 01:45:30,902 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 143 [2021-06-07 01:45:31,173 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 114 [2021-06-07 01:45:31,499 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 121 [2021-06-07 01:45:32,107 WARN L205 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 174 [2021-06-07 01:45:32,400 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 120 [2021-06-07 01:45:33,050 WARN L205 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 171 [2021-06-07 01:45:33,775 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 179 [2021-06-07 01:45:35,535 WARN L205 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 243 DAG size of output: 187 [2021-06-07 01:45:36,490 WARN L205 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 200 [2021-06-07 01:45:38,935 WARN L205 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 352 DAG size of output: 148 [2021-06-07 01:45:41,233 WARN L205 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 359 DAG size of output: 153 [2021-06-07 01:45:41,950 WARN L205 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 120 [2021-06-07 01:45:42,735 WARN L205 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 124 [2021-06-07 01:45:43,512 WARN L205 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 131 [2021-06-07 01:45:44,368 WARN L205 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 135 [2021-06-07 01:45:45,192 WARN L205 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 138 [2021-06-07 01:45:46,065 WARN L205 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 142 [2021-06-07 01:45:46,958 WARN L205 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 141 [2021-06-07 01:45:47,719 WARN L205 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 134 [2021-06-07 01:45:48,682 WARN L205 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 143 [2021-06-07 01:45:49,543 WARN L205 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 142 [2021-06-07 01:45:50,917 WARN L205 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 145 [2021-06-07 01:45:51,779 WARN L205 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 137 [2021-06-07 01:45:52,847 WARN L205 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 141 [2021-06-07 01:45:54,186 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 323 DAG size of output: 140 [2021-06-07 01:45:57,191 WARN L205 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 325 DAG size of output: 146 [2021-06-07 01:45:58,517 WARN L205 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 136 [2021-06-07 01:45:59,853 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 314 DAG size of output: 143 [2021-06-07 01:46:03,785 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 137 [2021-06-07 01:46:06,479 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 129 [2021-06-07 01:46:07,444 WARN L205 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 139 [2021-06-07 01:46:11,972 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 122 [2021-06-07 01:46:14,241 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 101 [2021-06-07 01:46:14,563 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 98 [2021-06-07 01:46:14,946 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 106 [2021-06-07 01:46:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:46:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:46:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:46:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:46:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:46:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:46:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:46:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:46:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:46:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:46:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:46:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-06-07 01:46:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 01:46:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2021-06-07 01:46:15,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2021-06-07 01:46:15,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-07 01:46:15,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-06-07 01:46:15,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 01:46:15,682 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable67 [2021-06-07 01:46:15,682 INFO L430 AbstractCegarLoop]: === Iteration 19 === [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]=== [2021-06-07 01:46:15,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:46:15,683 INFO L82 PathProgramCache]: Analyzing trace with hash 1110554234, now seen corresponding path program 2 times [2021-06-07 01:46:15,683 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:46:15,683 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658634634] [2021-06-07 01:46:15,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:46:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:46:19,714 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 61 [2021-06-07 01:46:19,942 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 59 [2021-06-07 01:46:21,736 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 69 [2021-06-07 01:46:22,964 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2021-06-07 01:46:23,194 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 62 [2021-06-07 01:46:24,414 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 44 proven. 201 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:46:24,414 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:46:24,414 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658634634] [2021-06-07 01:46:24,414 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [658634634] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:46:24,414 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1807536248] [2021-06-07 01:46:24,415 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 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 01:46:24,812 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-07 01:46:24,812 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 01:46:24,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 896 conjuncts, 311 conjunts are in the unsatisfiable core [2021-06-07 01:46:24,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:46:24,853 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 [2021-06-07 01:46:24,854 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:24,857 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:24,858 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:24,858 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-06-07 01:46:25,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:25,108 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 [2021-06-07 01:46:25,109 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:25,118 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:25,119 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:25,119 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-06-07 01:46:25,407 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 [2021-06-07 01:46:25,408 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:25,418 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:25,419 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:25,419 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:42, output treesize:38 [2021-06-07 01:46:25,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:25,525 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 [2021-06-07 01:46:25,526 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:25,538 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:25,539 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:25,539 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:49, output treesize:45 [2021-06-07 01:46:25,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:25,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:25,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:25,653 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 [2021-06-07 01:46:25,654 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:25,670 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:25,671 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:25,671 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:58, output treesize:54 [2021-06-07 01:46:26,009 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_178|], 6=[|v_#memory_$Pointer$.base_187|]} [2021-06-07 01:46:26,012 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 [2021-06-07 01:46:26,013 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:26,031 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:26,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:26,035 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 [2021-06-07 01:46:26,036 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:26,053 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:26,054 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:26,054 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:76, output treesize:68 [2021-06-07 01:46:26,185 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_179|], 14=[|v_#memory_$Pointer$.base_188|]} [2021-06-07 01:46:26,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:26,188 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 27 treesize of output 20 [2021-06-07 01:46:26,189 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:26,210 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:26,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:26,213 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:26,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:26,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:26,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:26,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:26,223 INFO L354 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2021-06-07 01:46:26,223 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 [2021-06-07 01:46:26,224 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:26,243 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:26,244 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:26,244 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:132, output treesize:122 [2021-06-07 01:46:27,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:27,234 INFO L354 Elim1Store]: treesize reduction 8, result has 65.2 percent of original size [2021-06-07 01:46:27,234 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 [2021-06-07 01:46:27,239 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:27,255 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:27,255 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:27,255 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:121, output treesize:114 [2021-06-07 01:46:27,396 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_180|], 24=[|v_#memory_$Pointer$.base_189|]} [2021-06-07 01:46:27,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:27,399 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 [2021-06-07 01:46:27,400 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:27,419 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:27,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:27,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:27,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:27,450 INFO L354 Elim1Store]: treesize reduction 92, result has 19.3 percent of original size [2021-06-07 01:46:27,450 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 99 treesize of output 60 [2021-06-07 01:46:27,452 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-07 01:46:27,469 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:27,471 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. [2021-06-07 01:46:27,471 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:144, output treesize:83 [2021-06-07 01:46:29,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:29,589 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:29,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:29,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:29,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:29,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:29,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:29,593 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:29,597 INFO L354 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2021-06-07 01:46:29,598 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 18 case distinctions, treesize of input 75 treesize of output 28 [2021-06-07 01:46:29,599 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:29,613 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:29,614 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:29,614 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:119, output treesize:51 [2021-06-07 01:46:29,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:29,897 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:29,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:29,898 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 26 [2021-06-07 01:46:29,899 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:29,908 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:29,909 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:29,909 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:60, output treesize:35 [2021-06-07 01:46:30,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:30,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:30,051 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 [2021-06-07 01:46:30,052 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:30,062 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:30,063 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:30,063 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:45, output treesize:29 [2021-06-07 01:46:30,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:30,479 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:30,480 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 10 [2021-06-07 01:46:30,481 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:30,488 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:30,489 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:30,489 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:44, output treesize:22 [2021-06-07 01:46:31,626 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_190|], 2=[|v_#memory_$Pointer$.offset_183|]} [2021-06-07 01:46:31,629 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 [2021-06-07 01:46:31,630 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:31,644 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:31,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:31,647 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 [2021-06-07 01:46:31,648 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:31,661 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:31,661 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:31,662 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:61, output treesize:53 [2021-06-07 01:46:31,817 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_191|], 6=[|v_#memory_$Pointer$.offset_184|]} [2021-06-07 01:46:31,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:31,820 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 [2021-06-07 01:46:31,821 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:31,839 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:31,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:31,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:31,845 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 34 treesize of output 36 [2021-06-07 01:46:31,846 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:31,863 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:31,863 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:31,863 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:77, output treesize:69 [2021-06-07 01:46:32,009 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.base_192|], 12=[|v_#memory_$Pointer$.offset_185|]} [2021-06-07 01:46:32,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:32,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:32,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:32,015 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 [2021-06-07 01:46:32,015 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:32,038 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:32,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:32,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:32,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:32,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:32,043 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 43 treesize of output 48 [2021-06-07 01:46:32,044 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:32,064 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:32,065 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:32,065 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:95, output treesize:87 [2021-06-07 01:46:33,149 INFO L446 ElimStorePlain]: Different costs {14=[|v_#memory_$Pointer$.base_193|], 24=[|v_#memory_$Pointer$.offset_186|]} [2021-06-07 01:46:33,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:33,153 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:33,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:33,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:33,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:33,166 INFO L354 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2021-06-07 01:46:33,166 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 1 case distinctions, treesize of input 88 treesize of output 66 [2021-06-07 01:46:33,168 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:33,197 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:33,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:33,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:33,202 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:33,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:33,223 INFO L354 Elim1Store]: treesize reduction 80, result has 25.9 percent of original size [2021-06-07 01:46:33,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 73 treesize of output 52 [2021-06-07 01:46:33,224 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:33,252 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:33,256 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:33,256 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:150, output treesize:100 [2021-06-07 01:46:33,773 INFO L446 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.base_194|], 12=[|v_#memory_$Pointer$.offset_187|]} [2021-06-07 01:46:33,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:33,778 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 [2021-06-07 01:46:33,779 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:33,805 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:33,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:33,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:33,810 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 47 treesize of output 37 [2021-06-07 01:46:33,811 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:33,831 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:33,832 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:46:33,832 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:111, output treesize:71 [2021-06-07 01:46:34,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:34,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:34,567 INFO L354 Elim1Store]: treesize reduction 84, result has 31.1 percent of original size [2021-06-07 01:46:34,567 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 77 treesize of output 73 [2021-06-07 01:46:34,570 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:34,651 INFO L628 ElimStorePlain]: treesize reduction 4, result has 97.4 percent of original size [2021-06-07 01:46:34,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:34,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:34,682 INFO L354 Elim1Store]: treesize reduction 158, result has 18.1 percent of original size [2021-06-07 01:46:34,683 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 106 treesize of output 132 [2021-06-07 01:46:34,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:34,696 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:34,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:34,702 INFO L446 ElimStorePlain]: Different costs {1=[v_arrayElimArr_2], 6=[v_arrayElimArr_1]} [2021-06-07 01:46:34,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:34,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:34,977 INFO L354 Elim1Store]: treesize reduction 84, result has 31.1 percent of original size [2021-06-07 01:46:34,977 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 77 treesize of output 73 [2021-06-07 01:46:34,980 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:35,063 INFO L628 ElimStorePlain]: treesize reduction 4, result has 97.4 percent of original size [2021-06-07 01:46:35,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:35,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:35,097 INFO L354 Elim1Store]: treesize reduction 158, result has 18.1 percent of original size [2021-06-07 01:46:35,097 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 106 treesize of output 132 [2021-06-07 01:46:35,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:35,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:35,111 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:35,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:35,113 INFO L446 ElimStorePlain]: Different costs {1=[v_arrayElimArr_4], 6=[v_arrayElimArr_3]} [2021-06-07 01:46:35,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:35,160 INFO L354 Elim1Store]: treesize reduction 90, result has 21.1 percent of original size [2021-06-07 01:46:35,160 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 139 treesize of output 79 [2021-06-07 01:46:35,162 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-07 01:46:35,188 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:35,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:35,201 INFO L354 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2021-06-07 01:46:35,201 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 1 case distinctions, treesize of input 57 treesize of output 42 [2021-06-07 01:46:35,202 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:35,223 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:35,225 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-06-07 01:46:35,225 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:182, output treesize:128 [2021-06-07 01:46:38,114 INFO L446 ElimStorePlain]: Different costs {40=[|v_#memory_$Pointer$.base_197|], 70=[|v_#memory_$Pointer$.offset_190|]} [2021-06-07 01:46:38,118 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:38,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:38,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:38,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:38,126 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:38,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:38,171 INFO L354 Elim1Store]: treesize reduction 232, result has 13.4 percent of original size [2021-06-07 01:46:38,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 20 case distinctions, treesize of input 170 treesize of output 103 [2021-06-07 01:46:38,173 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:38,210 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:38,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:38,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:38,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:38,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:38,217 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:38,217 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:38,240 INFO L354 Elim1Store]: treesize reduction 168, result has 13.4 percent of original size [2021-06-07 01:46:38,241 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 121 treesize of output 72 [2021-06-07 01:46:38,242 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:38,271 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:38,273 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-06-07 01:46:38,273 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:234, output treesize:143 [2021-06-07 01:46:38,791 INFO L446 ElimStorePlain]: Different costs {40=[|v_#memory_$Pointer$.base_198|], 70=[|v_#memory_$Pointer$.offset_191|]} [2021-06-07 01:46:38,796 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:38,797 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:38,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:38,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:38,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:38,820 INFO L354 Elim1Store]: treesize reduction 122, result has 9.6 percent of original size [2021-06-07 01:46:38,820 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 16 case distinctions, treesize of input 123 treesize of output 76 [2021-06-07 01:46:38,822 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:38,855 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:38,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:38,859 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:38,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:38,861 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:46:38,879 INFO L354 Elim1Store]: treesize reduction 116, result has 12.8 percent of original size [2021-06-07 01:46:38,880 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 88 treesize of output 71 [2021-06-07 01:46:38,881 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:38,909 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:38,911 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-06-07 01:46:38,911 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:199, output treesize:133 [2021-06-07 01:46:40,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:40,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:40,264 INFO L354 Elim1Store]: treesize reduction 292, result has 26.3 percent of original size [2021-06-07 01:46:40,264 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 124 treesize of output 162 [2021-06-07 01:46:40,267 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:40,309 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:40,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:40,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:40,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:46:40,337 INFO L354 Elim1Store]: treesize reduction 126, result has 11.9 percent of original size [2021-06-07 01:46:40,337 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 9 new quantified variables, introduced 16 case distinctions, treesize of input 206 treesize of output 148 [2021-06-07 01:46:40,340 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:46:40,379 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:46:40,401 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-06-07 01:46:40,401 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:201, output treesize:197 [2021-06-07 01:46:42,867 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 46 proven. 199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 01:46:42,868 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1807536248] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:46:42,868 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 01:46:42,868 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [77, 94] total 169 [2021-06-07 01:46:42,868 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372933504] [2021-06-07 01:46:42,868 INFO L462 AbstractCegarLoop]: Interpolant automaton has 169 states [2021-06-07 01:46:42,869 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:46:42,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 169 interpolants. [2021-06-07 01:46:42,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=723, Invalid=27663, Unknown=6, NotChecked=0, Total=28392 [2021-06-07 01:46:42,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:46:42,870 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:46:42,871 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 169 states, 169 states have (on average 4.153846153846154) internal successors, (702), 169 states have internal predecessors, (702), 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) [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-06-07 01:46:42,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 01:46:42,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:46:45,531 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 90 [2021-06-07 01:46:46,070 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 96 [2021-06-07 01:46:46,515 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 101 [2021-06-07 01:46:46,936 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 105 [2021-06-07 01:46:47,380 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 109 [2021-06-07 01:46:48,190 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 106 [2021-06-07 01:46:48,578 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 85 [2021-06-07 01:46:48,955 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 87 [2021-06-07 01:46:49,316 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 91 [2021-06-07 01:46:49,789 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 96 [2021-06-07 01:46:50,279 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 100 [2021-06-07 01:46:50,783 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 104 [2021-06-07 01:46:51,370 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 108 [2021-06-07 01:46:51,955 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 112 [2021-06-07 01:46:52,529 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 117 [2021-06-07 01:46:53,175 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 121 [2021-06-07 01:46:53,975 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 121 [2021-06-07 01:46:54,587 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 125 [2021-06-07 01:46:55,138 WARN L205 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 121 [2021-06-07 01:46:55,642 WARN L205 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 123 [2021-06-07 01:46:56,114 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 119 [2021-06-07 01:46:56,718 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 123 [2021-06-07 01:46:57,204 WARN L205 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 121 [2021-06-07 01:46:57,726 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2021-06-07 01:46:58,185 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 102 [2021-06-07 01:46:58,889 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 131 [2021-06-07 01:46:59,307 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 107 [2021-06-07 01:46:59,652 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 98 [2021-06-07 01:47:00,026 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 103 [2021-06-07 01:47:00,463 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 112 [2021-06-07 01:47:00,842 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 108 [2021-06-07 01:47:01,386 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 87 [2021-06-07 01:47:01,962 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2021-06-07 01:47:02,484 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2021-06-07 01:47:02,846 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 88 [2021-06-07 01:47:03,388 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 83 [2021-06-07 01:47:03,688 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90 [2021-06-07 01:47:03,988 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 92 [2021-06-07 01:47:04,327 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2021-06-07 01:47:04,625 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90 [2021-06-07 01:47:04,959 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 87 [2021-06-07 01:47:05,253 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 85 [2021-06-07 01:47:05,514 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 72 [2021-06-07 01:47:05,776 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 74 [2021-06-07 01:47:06,045 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 72 [2021-06-07 01:47:06,366 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 83 [2021-06-07 01:47:06,627 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 79 [2021-06-07 01:47:06,957 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 88 [2021-06-07 01:47:07,227 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 80 [2021-06-07 01:47:07,634 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 94 [2021-06-07 01:47:07,983 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 89 [2021-06-07 01:47:08,344 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 95 [2021-06-07 01:47:08,720 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2021-06-07 01:47:09,115 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 102 [2021-06-07 01:47:09,423 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 93 [2021-06-07 01:47:09,847 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 108 [2021-06-07 01:47:10,186 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 100 [2021-06-07 01:47:10,608 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 106 [2021-06-07 01:47:10,972 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 106 [2021-06-07 01:47:11,438 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 104 [2021-06-07 01:47:12,045 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 106 [2021-06-07 01:47:12,439 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 103 [2021-06-07 01:47:12,877 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 107 [2021-06-07 01:47:13,202 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 98 [2021-06-07 01:47:13,554 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 102 [2021-06-07 01:47:14,099 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 97 [2021-06-07 01:47:14,559 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 104 [2021-06-07 01:47:15,008 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 109 [2021-06-07 01:47:15,781 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 120 [2021-06-07 01:47:16,263 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 108 [2021-06-07 01:47:16,789 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 117 [2021-06-07 01:47:17,354 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 121 [2021-06-07 01:47:18,004 WARN L205 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 142 [2021-06-07 01:47:18,853 WARN L205 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 162 [2021-06-07 01:47:19,821 WARN L205 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 185 [2021-06-07 01:47:20,856 WARN L205 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 189 [2021-06-07 01:47:21,585 WARN L205 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 165 [2021-06-07 01:47:22,362 WARN L205 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 168 [2021-06-07 01:47:23,303 WARN L205 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 174 [2021-06-07 01:47:24,222 WARN L205 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 171 [2021-06-07 01:47:25,170 WARN L205 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 178 [2021-06-07 01:47:28,281 WARN L205 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 180 [2021-06-07 01:47:29,164 WARN L205 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 173 [2021-06-07 01:47:30,148 WARN L205 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 177 [2021-06-07 01:47:31,119 WARN L205 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 175 [2021-06-07 01:47:31,853 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 140 [2021-06-07 01:47:32,453 WARN L205 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 133 [2021-06-07 01:47:33,090 WARN L205 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 138 [2021-06-07 01:47:33,684 WARN L205 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 131 [2021-06-07 01:47:34,338 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 139 [2021-06-07 01:47:34,979 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 141 [2021-06-07 01:47:35,782 WARN L205 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 158 [2021-06-07 01:47:36,384 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 137 [2021-06-07 01:47:36,945 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 137 [2021-06-07 01:47:37,541 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 139 [2021-06-07 01:47:38,089 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 135 [2021-06-07 01:47:38,811 WARN L205 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 146 [2021-06-07 01:47:39,461 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 144 [2021-06-07 01:47:40,117 WARN L205 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 143 [2021-06-07 01:47:41,070 WARN L205 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 159 [2021-06-07 01:47:41,856 WARN L205 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 152 [2021-06-07 01:47:42,636 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 151 [2021-06-07 01:47:43,652 WARN L205 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 168 [2021-06-07 01:47:44,614 WARN L205 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 150 [2021-06-07 01:47:45,376 WARN L205 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 160 [2021-06-07 01:47:46,473 WARN L205 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 160 [2021-06-07 01:47:47,682 WARN L205 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 166 [2021-06-07 01:47:48,928 WARN L205 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 173 [2021-06-07 01:47:50,193 WARN L205 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 177 [2021-06-07 01:47:51,494 WARN L205 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 174 [2021-06-07 01:47:52,961 WARN L205 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 178 [2021-06-07 01:47:53,787 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 142 [2021-06-07 01:47:54,669 WARN L205 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 146 [2021-06-07 01:47:55,721 WARN L205 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 150 [2021-06-07 01:47:56,788 WARN L205 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 157 [2021-06-07 01:47:57,817 WARN L205 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 170 [2021-06-07 01:47:58,953 WARN L205 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 176 [2021-06-07 01:48:00,103 WARN L205 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 181 [2021-06-07 01:48:01,324 WARN L205 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 190 [2021-06-07 01:48:02,667 WARN L205 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 199 [2021-06-07 01:48:03,868 WARN L205 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 180 [2021-06-07 01:48:04,886 WARN L205 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 173 [2021-06-07 01:48:06,070 WARN L205 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 178 [2021-06-07 01:48:07,435 WARN L205 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 178 [2021-06-07 01:48:08,539 WARN L205 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 173 [2021-06-07 01:48:09,701 WARN L205 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 174 [2021-06-07 01:48:10,951 WARN L205 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 440 DAG size of output: 174 [2021-06-07 01:48:12,309 WARN L205 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 435 DAG size of output: 189 [2021-06-07 01:48:13,412 WARN L205 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 170 [2021-06-07 01:48:14,693 WARN L205 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 185 [2021-06-07 01:48:15,470 WARN L205 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 167 [2021-06-07 01:48:16,141 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 162 [2021-06-07 01:48:17,339 WARN L205 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 181 [2021-06-07 01:48:17,935 WARN L205 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 152 [2021-06-07 01:48:18,604 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 160 [2021-06-07 01:48:19,335 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 151 [2021-06-07 01:48:19,887 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 146 [2021-06-07 01:48:20,496 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 150 [2021-06-07 01:48:21,221 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 158 [2021-06-07 01:48:21,971 WARN L205 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 162 [2021-06-07 01:48:22,663 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 139 [2021-06-07 01:48:23,448 WARN L205 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 143 [2021-06-07 01:48:24,405 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 150 [2021-06-07 01:48:25,117 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 146 [2021-06-07 01:48:25,975 WARN L205 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 152 [2021-06-07 01:48:26,693 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 155 [2021-06-07 01:48:27,211 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 141 [2021-06-07 01:48:27,680 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 137 [2021-06-07 01:48:28,259 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 140 [2021-06-07 01:48:28,991 WARN L205 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 148 [2021-06-07 01:48:29,573 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 135 [2021-06-07 01:48:30,140 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 143 [2021-06-07 01:48:30,725 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 139 [2021-06-07 01:48:31,350 WARN L205 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 146 [2021-06-07 01:48:31,975 WARN L205 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 147 [2021-06-07 01:48:32,615 WARN L205 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 143 [2021-06-07 01:48:33,338 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 150 [2021-06-07 01:48:34,121 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 147 [2021-06-07 01:48:34,649 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 135 [2021-06-07 01:48:35,331 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 139 [2021-06-07 01:48:36,035 WARN L205 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 135 [2021-06-07 01:48:36,870 WARN L205 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 134 [2021-06-07 01:48:37,746 WARN L205 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 143 [2021-06-07 01:48:38,663 WARN L205 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 147 [2021-06-07 01:48:39,766 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 140 [2021-06-07 01:48:40,691 WARN L205 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 145 [2021-06-07 01:48:41,471 WARN L205 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 148 [2021-06-07 01:48:42,275 WARN L205 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 155 [2021-06-07 01:48:43,068 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 153 [2021-06-07 01:48:43,876 WARN L205 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 160 [2021-06-07 01:48:44,660 WARN L205 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 156 [2021-06-07 01:48:45,493 WARN L205 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 161 [2021-06-07 01:48:48,809 WARN L205 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 319 DAG size of output: 165 [2021-06-07 01:48:50,899 WARN L205 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 312 DAG size of output: 158 [2021-06-07 01:48:51,079 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2021-06-07 01:48:51,787 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 142 [2021-06-07 01:48:53,952 WARN L205 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 305 DAG size of output: 150 [2021-06-07 01:48:54,561 WARN L205 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 135 [2021-06-07 01:48:55,159 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 126 [2021-06-07 01:48:55,359 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2021-06-07 01:48:56,067 WARN L205 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 135 [2021-06-07 01:48:56,281 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 80 [2021-06-07 01:48:57,016 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 139 [2021-06-07 01:48:57,291 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 99 [2021-06-07 01:48:58,149 WARN L205 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 160 [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-06-07 01:48:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 197 states. [2021-06-07 01:48:58,358 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable96,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 01:48:58,358 INFO L430 AbstractCegarLoop]: === Iteration 20 === [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]=== [2021-06-07 01:48:58,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 01:48:58,359 INFO L82 PathProgramCache]: Analyzing trace with hash 1012836651, now seen corresponding path program 1 times [2021-06-07 01:48:58,359 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 01:48:58,359 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2043650994] [2021-06-07 01:48:58,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 01:48:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:49:00,188 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 83 [2021-06-07 01:49:00,576 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2021-06-07 01:49:00,819 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 78 [2021-06-07 01:49:01,039 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 73 [2021-06-07 01:49:01,200 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 57 [2021-06-07 01:49:01,362 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 55 [2021-06-07 01:49:04,969 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 124 proven. 76 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-06-07 01:49:04,969 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 01:49:04,969 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2043650994] [2021-06-07 01:49:04,969 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2043650994] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:49:04,969 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1314390468] [2021-06-07 01:49:04,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 01:49:05,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 01:49:05,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 910 conjuncts, 130 conjunts are in the unsatisfiable core [2021-06-07 01:49:05,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 01:49:06,126 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 [2021-06-07 01:49:06,127 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:06,137 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:06,140 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 [2021-06-07 01:49:06,140 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:06,150 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:06,151 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:49:06,151 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:49, output treesize:41 [2021-06-07 01:49:06,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:06,258 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 [2021-06-07 01:49:06,259 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:06,273 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:06,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:06,277 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 [2021-06-07 01:49:06,277 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:06,291 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:06,291 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:49:06,291 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:65, output treesize:57 [2021-06-07 01:49:06,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:06,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:06,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:06,408 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 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 [2021-06-07 01:49:06,409 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:06,427 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:06,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:06,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:06,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:06,432 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 [2021-06-07 01:49:06,433 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:06,450 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:06,450 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:49:06,450 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:83, output treesize:75 [2021-06-07 01:49:07,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:07,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:07,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:07,088 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 17 [2021-06-07 01:49:07,090 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:07,104 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:07,104 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:49:07,104 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:93, output treesize:60 [2021-06-07 01:49:07,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:07,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:07,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:07,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:07,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:07,363 INFO L354 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2021-06-07 01:49:07,364 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 4 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 53 [2021-06-07 01:49:07,365 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:07,379 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:07,382 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:49:07,382 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:84, output treesize:39 [2021-06-07 01:49:07,753 INFO L354 Elim1Store]: treesize reduction 39, result has 18.8 percent of original size [2021-06-07 01:49:07,753 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 25 [2021-06-07 01:49:07,754 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:07,766 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:07,767 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:49:07,767 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:64, output treesize:45 [2021-06-07 01:49:07,806 INFO L354 Elim1Store]: treesize reduction 68, result has 31.3 percent of original size [2021-06-07 01:49:07,806 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 46 [2021-06-07 01:49:07,807 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:07,825 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:07,829 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-06-07 01:49:07,829 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:58, output treesize:62 [2021-06-07 01:49:16,169 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_196|], 20=[|v_#memory_$Pointer$.base_206|]} [2021-06-07 01:49:16,174 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 [2021-06-07 01:49:16,175 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:16,179 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 [2021-06-07 01:49:16,180 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:16,221 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:16,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:16,245 INFO L354 Elim1Store]: treesize reduction 68, result has 21.8 percent of original size [2021-06-07 01:49:16,245 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 3 case distinctions, treesize of input 61 treesize of output 42 [2021-06-07 01:49:16,246 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:16,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:16,282 INFO L354 Elim1Store]: treesize reduction 134, result has 17.3 percent of original size [2021-06-07 01:49:16,282 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 67 treesize of output 51 [2021-06-07 01:49:16,283 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:16,326 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:16,329 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 2 xjuncts. [2021-06-07 01:49:16,329 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:185, output treesize:199 [2021-06-07 01:49:17,607 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-06-07 01:49:19,697 INFO L446 ElimStorePlain]: Different costs {12=[v_prenex_17, |v_#memory_$Pointer$.offset_197|], 42=[v_prenex_15], 56=[|v_#memory_$Pointer$.base_207|]} [2021-06-07 01:49:19,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:19,704 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:49:19,730 INFO L354 Elim1Store]: treesize reduction 98, result has 14.8 percent of original size [2021-06-07 01:49:19,730 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 148 treesize of output 79 [2021-06-07 01:49:19,731 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:19,794 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:19,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:19,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:49:19,826 INFO L354 Elim1Store]: treesize reduction 98, result has 14.8 percent of original size [2021-06-07 01:49:19,826 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 104 treesize of output 59 [2021-06-07 01:49:19,827 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:19,885 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:19,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:19,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:19,891 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:49:19,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:19,989 INFO L354 Elim1Store]: treesize reduction 256, result has 16.3 percent of original size [2021-06-07 01:49:19,990 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 112 treesize of output 87 [2021-06-07 01:49:19,991 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:20,046 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:20,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:20,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:20,060 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:49:20,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 01:49:20,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:20,167 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 56 [2021-06-07 01:49:20,168 INFO L354 Elim1Store]: treesize reduction 408, result has 20.2 percent of original size [2021-06-07 01:49:20,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 25 case distinctions, treesize of input 130 treesize of output 140 [2021-06-07 01:49:20,170 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:20,237 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:20,260 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-07 01:49:20,260 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 9 variables, input treesize:407, output treesize:269 [2021-06-07 01:49:20,629 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2021-06-07 01:49:22,785 INFO L446 ElimStorePlain]: Different costs {6=[v_prenex_20, |v_#memory_$Pointer$.offset_198|], 12=[v_prenex_18], 30=[|v_#memory_$Pointer$.base_208|]} [2021-06-07 01:49:22,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:22,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:22,792 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 68 [2021-06-07 01:49:22,793 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:23,170 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90 [2021-06-07 01:49:23,171 INFO L628 ElimStorePlain]: treesize reduction 785, result has 41.2 percent of original size [2021-06-07 01:49:23,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,183 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 60 [2021-06-07 01:49:23,184 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:23,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,214 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 56 [2021-06-07 01:49:23,216 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:23,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,237 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 56 [2021-06-07 01:49:23,238 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:23,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,248 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 56 [2021-06-07 01:49:23,249 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:23,401 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2021-06-07 01:49:23,401 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:23,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,431 INFO L354 Elim1Store]: treesize reduction 128, result has 11.7 percent of original size [2021-06-07 01:49:23,431 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 4 case distinctions, treesize of input 80 treesize of output 64 [2021-06-07 01:49:23,433 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:23,576 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-06-07 01:49:23,577 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:23,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,622 INFO L354 Elim1Store]: treesize reduction 77, result has 24.5 percent of original size [2021-06-07 01:49:23,622 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 56 treesize of output 67 [2021-06-07 01:49:23,624 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:23,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,646 INFO L354 Elim1Store]: treesize reduction 30, result has 3.2 percent of original size [2021-06-07 01:49:23,646 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 2 case distinctions, treesize of input 60 treesize of output 53 [2021-06-07 01:49:23,647 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:23,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,660 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 47 treesize of output 39 [2021-06-07 01:49:23,661 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:23,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:23,670 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 51 treesize of output 56 [2021-06-07 01:49:23,671 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:23,776 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-06-07 01:49:23,777 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:23,785 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 5 xjuncts. [2021-06-07 01:49:23,785 INFO L247 ElimStorePlain]: Needed 11 recursive calls to eliminate 10 variables, input treesize:1340, output treesize:267 [2021-06-07 01:49:29,820 WARN L205 SmtUtils]: Spent 5.85 s on a formula simplification. DAG size of input: 48 DAG size of output: 26 [2021-06-07 01:49:30,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:30,262 INFO L354 Elim1Store]: treesize reduction 54, result has 23.9 percent of original size [2021-06-07 01:49:30,263 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 65 treesize of output 48 [2021-06-07 01:49:30,264 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:30,272 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:30,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:30,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 01:49:30,276 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 35 treesize of output 33 [2021-06-07 01:49:30,277 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:30,285 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:30,285 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:49:30,286 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:81, output treesize:39 [2021-06-07 01:49:30,604 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 35 treesize of output 15 [2021-06-07 01:49:30,605 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:30,611 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:30,613 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 [2021-06-07 01:49:30,613 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 01:49:30,617 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 01:49:30,618 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-07 01:49:30,618 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:60, output treesize:7 [2021-06-07 01:49:30,840 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 22 proven. 154 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-06-07 01:49:30,841 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1314390468] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 01:49:30,841 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 01:49:30,841 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [77, 44] total 119 [2021-06-07 01:49:30,841 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8083657] [2021-06-07 01:49:30,841 INFO L462 AbstractCegarLoop]: Interpolant automaton has 119 states [2021-06-07 01:49:30,841 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 01:49:30,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 119 interpolants. [2021-06-07 01:49:30,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=445, Invalid=13595, Unknown=2, NotChecked=0, Total=14042 [2021-06-07 01:49:30,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:49:30,843 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 01:49:30,843 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 119 states, 119 states have (on average 5.605042016806722) internal successors, (667), 119 states have internal predecessors, (667), 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) [2021-06-07 01:49:30,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 01:49:30,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 121 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 197 states. [2021-06-07 01:49:30,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2021-06-07 01:49:32,508 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable117 [2021-06-07 01:49:32,508 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-07 01:49:32,515 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-07 01:49:32,516 WARN L196 ceAbstractionStarter]: Timeout [2021-06-07 01:49:32,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.06 01:49:32 BasicIcfg [2021-06-07 01:49:32,517 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-07 01:49:32,517 INFO L168 Benchmark]: Toolchain (without parser) took 771893.79 ms. Allocated memory was 381.7 MB in the beginning and 1.0 GB in the end (delta: 660.6 MB). Free memory was 343.6 MB in the beginning and 374.0 MB in the end (delta: -30.4 MB). Peak memory consumption was 631.2 MB. Max. memory is 16.0 GB. [2021-06-07 01:49:32,517 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 381.7 MB. Free memory was 362.5 MB in the beginning and 362.4 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-07 01:49:32,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 521.30 ms. Allocated memory is still 381.7 MB. Free memory was 343.4 MB in the beginning and 312.6 MB in the end (delta: 30.7 MB). Peak memory consumption was 32.8 MB. Max. memory is 16.0 GB. [2021-06-07 01:49:32,517 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.19 ms. Allocated memory is still 381.7 MB. Free memory was 312.6 MB in the beginning and 309.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-07 01:49:32,517 INFO L168 Benchmark]: Boogie Preprocessor took 50.74 ms. Allocated memory is still 381.7 MB. Free memory was 309.5 MB in the beginning and 305.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-06-07 01:49:32,517 INFO L168 Benchmark]: RCFGBuilder took 900.92 ms. Allocated memory is still 381.7 MB. Free memory was 305.3 MB in the beginning and 346.2 MB in the end (delta: -41.0 MB). Peak memory consumption was 80.7 MB. Max. memory is 16.0 GB. [2021-06-07 01:49:32,517 INFO L168 Benchmark]: TraceAbstraction took 770332.05 ms. Allocated memory was 381.7 MB in the beginning and 1.0 GB in the end (delta: 660.6 MB). Free memory was 346.2 MB in the beginning and 374.0 MB in the end (delta: -27.8 MB). Peak memory consumption was 632.8 MB. Max. memory is 16.0 GB. [2021-06-07 01:49:32,518 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 381.7 MB. Free memory was 362.5 MB in the beginning and 362.4 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 521.30 ms. Allocated memory is still 381.7 MB. Free memory was 343.4 MB in the beginning and 312.6 MB in the end (delta: 30.7 MB). Peak memory consumption was 32.8 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 83.19 ms. Allocated memory is still 381.7 MB. Free memory was 312.6 MB in the beginning and 309.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 50.74 ms. Allocated memory is still 381.7 MB. Free memory was 309.5 MB in the beginning and 305.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 900.92 ms. Allocated memory is still 381.7 MB. Free memory was 305.3 MB in the beginning and 346.2 MB in the end (delta: -41.0 MB). Peak memory consumption was 80.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 770332.05 ms. Allocated memory was 381.7 MB in the beginning and 1.0 GB in the end (delta: 660.6 MB). Free memory was 346.2 MB in the beginning and 374.0 MB in the end (delta: -27.8 MB). Peak memory consumption was 632.8 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 5863, positive: 4595, positive conditional: 4595, positive unconditional: 0, negative: 1268, negative conditional: 1268, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 4618, positive: 4595, positive conditional: 4595, positive unconditional: 0, negative: 23, negative conditional: 23, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 4618, positive: 4585, positive conditional: 0, positive unconditional: 4585, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 790, positive: 778, positive conditional: 0, positive unconditional: 778, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 790, positive: 778, positive conditional: 0, positive unconditional: 778, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4618, positive: 3807, positive conditional: 0, positive unconditional: 3807, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 790, unknown conditional: 0, unknown unconditional: 790] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342, SemanticConditionEliminator.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 366, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 356, negative conditional: 14, negative unconditional: 342, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 18, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 16, negative conditional: 4, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 65, negative conditional: 21, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 366, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 352, negative conditional: 10, negative unconditional: 342, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 796, Positive cache size: 780, Positive conditional cache size: 2, Positive unconditional cache size: 778, Negative cache size: 16, Negative conditional cache size: 4, Negative unconditional cache size: 12, Eliminated conditions: 342 ], Maximal queried relation: 19, Independence queries for same thread: 1245 - TimeoutResultAtElement [Line: 1075]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 1098]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 1059]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 1096]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 1022]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 1016]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 1076]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 1100]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 3 procedures, 494 locations, 12 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 770203.7ms, OverallIterations: 20, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 14.2ms, PartialOrderReductionTime: 615891.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1075, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 827.3ms SsaConstructionTime, 3574.5ms SatisfiabilityAnalysisTime, 145317.6ms InterpolantComputationTime, 9251 NumberOfCodeBlocks, 8778 NumberOfCodeBlocksAsserted, 41 NumberOfCheckSat, 9215 ConstructedInterpolants, 190 QuantifiedInterpolants, 292994 SizeOfPredicates, 825 NumberOfNonLiveVariables, 9074 ConjunctsInSsa, 1795 ConjunctsInUnsatCore, 36 InterpolantComputations, 6 PerfectInterpolantSequences, 3147/7750 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown