./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 19:35:13,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 19:35:13,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 19:35:13,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 19:35:13,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 19:35:13,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 19:35:13,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 19:35:13,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 19:35:13,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 19:35:13,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 19:35:13,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 19:35:13,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 19:35:13,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 19:35:13,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 19:35:13,192 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 19:35:13,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 19:35:13,194 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 19:35:13,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 19:35:13,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 19:35:13,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 19:35:13,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 19:35:13,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 19:35:13,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 19:35:13,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 19:35:13,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 19:35:13,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 19:35:13,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 19:35:13,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 19:35:13,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 19:35:13,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 19:35:13,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 19:35:13,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 19:35:13,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 19:35:13,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 19:35:13,227 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 19:35:13,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 19:35:13,228 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 19:35:13,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 19:35:13,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 19:35:13,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 19:35:13,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 19:35:13,232 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/config/svcomp-Overflow-32bit-Taipan_Default.epf [2021-11-25 19:35:13,278 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 19:35:13,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 19:35:13,279 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 19:35:13,279 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 19:35:13,280 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 19:35:13,286 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 19:35:13,286 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 19:35:13,287 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 19:35:13,287 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 19:35:13,287 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 19:35:13,288 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 19:35:13,289 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 19:35:13,289 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 19:35:13,289 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 19:35:13,289 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 19:35:13,289 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 19:35:13,289 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 19:35:13,290 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 19:35:13,290 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 19:35:13,291 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 19:35:13,291 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-25 19:35:13,291 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 19:35:13,291 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 19:35:13,291 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 19:35:13,292 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 19:35:13,292 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 19:35:13,293 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 19:35:13,293 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-25 19:35:13,294 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 19:35:13,294 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 19:35:13,294 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 19:35:13,294 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 19:35:13,295 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 19:35:13,295 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 19:35:13,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:35:13,295 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 19:35:13,295 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 19:35:13,296 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 19:35:13,296 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 19:35:13,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 19:35:13,296 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 19:35:13,296 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 19:35:13,296 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 19:35:13,297 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 [2021-11-25 19:35:13,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 19:35:13,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 19:35:13,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 19:35:13,608 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 19:35:13,609 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 19:35:13,611 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2021-11-25 19:35:13,688 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/data/5ec41f871/0d591f58b7bb4bfa8a12c39b7ab7a075/FLAG6b317298c [2021-11-25 19:35:14,446 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 19:35:14,447 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2021-11-25 19:35:14,473 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/data/5ec41f871/0d591f58b7bb4bfa8a12c39b7ab7a075/FLAG6b317298c [2021-11-25 19:35:14,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/data/5ec41f871/0d591f58b7bb4bfa8a12c39b7ab7a075 [2021-11-25 19:35:14,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 19:35:14,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 19:35:14,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 19:35:14,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 19:35:14,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 19:35:14,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:35:14" (1/1) ... [2021-11-25 19:35:14,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58e66f8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:14, skipping insertion in model container [2021-11-25 19:35:14,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:35:14" (1/1) ... [2021-11-25 19:35:14,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 19:35:14,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 19:35:15,161 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[33021,33034] [2021-11-25 19:35:15,489 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[84583,84596] [2021-11-25 19:35:15,492 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:35:15,501 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 19:35:15,561 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[33021,33034] [2021-11-25 19:35:15,695 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i[84583,84596] [2021-11-25 19:35:15,697 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:35:15,750 INFO L208 MainTranslator]: Completed translation [2021-11-25 19:35:15,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:15 WrapperNode [2021-11-25 19:35:15,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 19:35:15,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 19:35:15,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 19:35:15,755 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 19:35:15,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:15" (1/1) ... [2021-11-25 19:35:15,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:15" (1/1) ... [2021-11-25 19:35:15,960 INFO L137 Inliner]: procedures = 177, calls = 730, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2872 [2021-11-25 19:35:15,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 19:35:15,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 19:35:15,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 19:35:15,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 19:35:15,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:15" (1/1) ... [2021-11-25 19:35:15,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:15" (1/1) ... [2021-11-25 19:35:15,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:15" (1/1) ... [2021-11-25 19:35:15,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:15" (1/1) ... [2021-11-25 19:35:16,045 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:15" (1/1) ... [2021-11-25 19:35:16,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:15" (1/1) ... [2021-11-25 19:35:16,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:15" (1/1) ... [2021-11-25 19:35:16,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 19:35:16,098 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 19:35:16,098 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 19:35:16,099 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 19:35:16,100 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:15" (1/1) ... [2021-11-25 19:35:16,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:35:16,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:35:16,134 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 19:35:16,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 19:35:16,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 19:35:16,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 19:35:16,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 19:35:16,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 19:35:16,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 19:35:16,184 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 19:35:16,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 19:35:16,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 19:35:16,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 19:35:16,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 19:35:16,185 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 19:35:16,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 19:35:16,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 19:35:16,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 19:35:16,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 19:35:16,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 19:35:16,502 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 19:35:16,504 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 19:35:18,727 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 19:35:19,224 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 19:35:19,225 INFO L301 CfgBuilder]: Removed 54 assume(true) statements. [2021-11-25 19:35:19,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:35:19 BoogieIcfgContainer [2021-11-25 19:35:19,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 19:35:19,231 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 19:35:19,231 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 19:35:19,235 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 19:35:19,235 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 07:35:14" (1/3) ... [2021-11-25 19:35:19,236 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d4e4a60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 07:35:19, skipping insertion in model container [2021-11-25 19:35:19,236 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:15" (2/3) ... [2021-11-25 19:35:19,236 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d4e4a60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 07:35:19, skipping insertion in model container [2021-11-25 19:35:19,236 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:35:19" (3/3) ... [2021-11-25 19:35:19,238 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_BER_test9-1.i [2021-11-25 19:35:19,243 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 19:35:19,243 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2021-11-25 19:35:19,298 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-25 19:35:19,305 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-25 19:35:19,305 INFO L340 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2021-11-25 19:35:19,357 INFO L276 IsEmpty]: Start isEmpty. Operand has 1109 states, 595 states have (on average 1.969747899159664) internal successors, (1172), 1103 states have internal predecessors, (1172), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2021-11-25 19:35:19,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-25 19:35:19,360 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:35:19,361 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2021-11-25 19:35:19,362 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2021-11-25 19:35:19,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:35:19,367 INFO L85 PathProgramCache]: Analyzing trace with hash 141041905, now seen corresponding path program 1 times [2021-11-25 19:35:19,377 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:35:19,377 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755309539] [2021-11-25 19:35:19,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:35:19,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:35:19,491 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 19:35:19,492 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [592296078] [2021-11-25 19:35:19,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:35:19,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:35:19,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:35:19,494 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:35:19,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-25 19:35:19,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:35:19,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-25 19:35:19,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:35:19,830 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 [2021-11-25 19:35:19,839 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 [2021-11-25 19:35:19,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:19,923 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 [2021-11-25 19:35:19,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:35:19,932 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:35:19,932 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:35:19,932 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755309539] [2021-11-25 19:35:19,933 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 19:35:19,933 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [592296078] [2021-11-25 19:35:19,934 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [592296078] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:35:19,934 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:35:19,934 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-25 19:35:19,936 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350025805] [2021-11-25 19:35:19,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:35:19,941 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 19:35:19,941 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:35:19,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 19:35:19,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 19:35:19,976 INFO L87 Difference]: Start difference. First operand has 1109 states, 595 states have (on average 1.969747899159664) internal successors, (1172), 1103 states have internal predecessors, (1172), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) Second operand has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 19:35:22,854 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-25 19:35:24,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:35:24,088 INFO L93 Difference]: Finished difference Result 3278 states and 6462 transitions. [2021-11-25 19:35:24,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-25 19:35:24,101 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2021-11-25 19:35:24,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:35:24,143 INFO L225 Difference]: With dead ends: 3278 [2021-11-25 19:35:24,143 INFO L226 Difference]: Without dead ends: 2167 [2021-11-25 19:35:24,155 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-25 19:35:24,158 INFO L933 BasicCegarLoop]: 2595 mSDtfsCounter, 1065 mSDsluCounter, 4190 mSDsCounter, 0 mSdLazyCounter, 600 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1565 SdHoareTripleChecker+Valid, 6771 SdHoareTripleChecker+Invalid, 604 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 600 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2021-11-25 19:35:24,160 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1565 Valid, 6771 Invalid, 604 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 600 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2021-11-25 19:35:24,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2167 states. [2021-11-25 19:35:24,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2167 to 1111. [2021-11-25 19:35:24,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1111 states, 598 states have (on average 1.874581939799331) internal successors, (1121), 1105 states have internal predecessors, (1121), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2021-11-25 19:35:24,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 1111 states and 2127 transitions. [2021-11-25 19:35:24,798 INFO L78 Accepts]: Start accepts. Automaton has 1111 states and 2127 transitions. Word has length 4 [2021-11-25 19:35:24,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:35:24,798 INFO L470 AbstractCegarLoop]: Abstraction has 1111 states and 2127 transitions. [2021-11-25 19:35:24,799 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 19:35:24,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 2127 transitions. [2021-11-25 19:35:24,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 19:35:24,801 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:35:24,801 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 19:35:24,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-25 19:35:25,016 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-11-25 19:35:25,017 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2021-11-25 19:35:25,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:35:25,018 INFO L85 PathProgramCache]: Analyzing trace with hash -383646736, now seen corresponding path program 1 times [2021-11-25 19:35:25,018 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:35:25,019 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602797309] [2021-11-25 19:35:25,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:35:25,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:35:25,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:35:25,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:35:25,143 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:35:25,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602797309] [2021-11-25 19:35:25,143 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1602797309] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:35:25,144 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:35:25,144 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 19:35:25,144 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619402287] [2021-11-25 19:35:25,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:35:25,145 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 19:35:25,145 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:35:25,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 19:35:25,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 19:35:25,147 INFO L87 Difference]: Start difference. First operand 1111 states and 2127 transitions. Second operand has 4 states, 4 states have (on average 5.0) internal successors, (20), 3 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 19:35:27,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:35:27,508 INFO L93 Difference]: Finished difference Result 3200 states and 6229 transitions. [2021-11-25 19:35:27,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-25 19:35:27,513 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 3 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2021-11-25 19:35:27,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:35:27,534 INFO L225 Difference]: With dead ends: 3200 [2021-11-25 19:35:27,534 INFO L226 Difference]: Without dead ends: 2154 [2021-11-25 19:35:27,539 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-25 19:35:27,541 INFO L933 BasicCegarLoop]: 2598 mSDtfsCounter, 1051 mSDsluCounter, 4195 mSDsCounter, 0 mSdLazyCounter, 586 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1551 SdHoareTripleChecker+Valid, 6778 SdHoareTripleChecker+Invalid, 588 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 586 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-11-25 19:35:27,541 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1551 Valid, 6778 Invalid, 588 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 586 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2021-11-25 19:35:27,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2154 states. [2021-11-25 19:35:27,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2154 to 1111. [2021-11-25 19:35:27,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1111 states, 598 states have (on average 1.8729096989966556) internal successors, (1120), 1105 states have internal predecessors, (1120), 503 states have call successors, (503), 2 states have call predecessors, (503), 2 states have return successors, (503), 4 states have call predecessors, (503), 503 states have call successors, (503) [2021-11-25 19:35:27,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 1111 states and 2126 transitions. [2021-11-25 19:35:27,892 INFO L78 Accepts]: Start accepts. Automaton has 1111 states and 2126 transitions. Word has length 20 [2021-11-25 19:35:27,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:35:27,893 INFO L470 AbstractCegarLoop]: Abstraction has 1111 states and 2126 transitions. [2021-11-25 19:35:27,893 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 3 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 19:35:27,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 2126 transitions. [2021-11-25 19:35:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-25 19:35:27,895 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:35:27,896 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 19:35:27,896 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-25 19:35:27,896 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2021-11-25 19:35:27,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:35:27,899 INFO L85 PathProgramCache]: Analyzing trace with hash 1745491547, now seen corresponding path program 1 times [2021-11-25 19:35:27,899 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:35:27,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69040060] [2021-11-25 19:35:27,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:35:27,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:35:28,050 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 19:35:28,052 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [36292772] [2021-11-25 19:35:28,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:35:28,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:35:28,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:35:28,054 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:35:28,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-25 19:35:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:35:28,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 1572 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-25 19:35:28,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:35:28,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:35:28,848 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:35:28,848 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:35:28,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [69040060] [2021-11-25 19:35:28,849 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 19:35:28,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [36292772] [2021-11-25 19:35:28,849 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [36292772] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:35:28,849 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:35:28,850 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-25 19:35:28,850 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586910488] [2021-11-25 19:35:28,850 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:35:28,851 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 19:35:28,851 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:35:28,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 19:35:28,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 19:35:28,852 INFO L87 Difference]: Start difference. First operand 1111 states and 2126 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 2 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 19:35:29,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:35:29,801 INFO L93 Difference]: Finished difference Result 3258 states and 6292 transitions. [2021-11-25 19:35:29,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 19:35:29,810 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 2 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2021-11-25 19:35:29,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:35:29,834 INFO L225 Difference]: With dead ends: 3258 [2021-11-25 19:35:29,835 INFO L226 Difference]: Without dead ends: 2152 [2021-11-25 19:35:29,840 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 19:35:29,841 INFO L933 BasicCegarLoop]: 2621 mSDtfsCounter, 1039 mSDsluCounter, 2102 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1541 SdHoareTripleChecker+Valid, 4711 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-11-25 19:35:29,843 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1541 Valid, 4711 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-25 19:35:29,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2152 states. [2021-11-25 19:35:30,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2152 to 2148. [2021-11-25 19:35:30,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2148 states, 1135 states have (on average 1.905726872246696) internal successors, (2163), 2142 states have internal predecessors, (2163), 1003 states have call successors, (1003), 2 states have call predecessors, (1003), 2 states have return successors, (1003), 5 states have call predecessors, (1003), 1003 states have call successors, (1003) [2021-11-25 19:35:30,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 2148 states and 4169 transitions. [2021-11-25 19:35:30,221 INFO L78 Accepts]: Start accepts. Automaton has 2148 states and 4169 transitions. Word has length 28 [2021-11-25 19:35:30,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:35:30,222 INFO L470 AbstractCegarLoop]: Abstraction has 2148 states and 4169 transitions. [2021-11-25 19:35:30,222 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 2 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 19:35:30,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4169 transitions. [2021-11-25 19:35:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 19:35:30,224 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:35:30,224 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 19:35:30,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-25 19:35:30,440 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:35:30,441 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2021-11-25 19:35:30,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:35:30,442 INFO L85 PathProgramCache]: Analyzing trace with hash -1852091971, now seen corresponding path program 1 times [2021-11-25 19:35:30,442 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:35:30,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173572333] [2021-11-25 19:35:30,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:35:30,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:35:30,513 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 19:35:30,514 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1666827559] [2021-11-25 19:35:30,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:35:30,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:35:30,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:35:30,521 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:35:30,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-25 19:35:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:35:31,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 709 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-25 19:35:31,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:35:31,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:35:31,468 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:35:31,469 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:35:31,469 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173572333] [2021-11-25 19:35:31,469 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 19:35:31,469 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1666827559] [2021-11-25 19:35:31,470 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1666827559] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:35:31,470 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:35:31,470 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 19:35:31,471 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561587817] [2021-11-25 19:35:31,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:35:31,472 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 19:35:31,474 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:35:31,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 19:35:31,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 19:35:31,476 INFO L87 Difference]: Start difference. First operand 2148 states and 4169 transitions. Second operand has 4 states, 3 states have (on average 12.333333333333334) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-25 19:35:32,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:35:32,579 INFO L93 Difference]: Finished difference Result 4280 states and 8324 transitions. [2021-11-25 19:35:32,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-25 19:35:32,588 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 12.333333333333334) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 41 [2021-11-25 19:35:32,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:35:32,612 INFO L225 Difference]: With dead ends: 4280 [2021-11-25 19:35:32,613 INFO L226 Difference]: Without dead ends: 2150 [2021-11-25 19:35:32,621 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-25 19:35:32,622 INFO L933 BasicCegarLoop]: 2106 mSDtfsCounter, 1 mSDsluCounter, 4234 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 6314 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-11-25 19:35:32,623 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 6314 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-25 19:35:32,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2150 states. [2021-11-25 19:35:33,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2150 to 2150. [2021-11-25 19:35:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2150 states, 1136 states have (on average 1.9058098591549295) internal successors, (2165), 2144 states have internal predecessors, (2165), 1003 states have call successors, (1003), 2 states have call predecessors, (1003), 3 states have return successors, (1004), 5 states have call predecessors, (1004), 1003 states have call successors, (1004) [2021-11-25 19:35:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 2150 states and 4172 transitions. [2021-11-25 19:35:33,080 INFO L78 Accepts]: Start accepts. Automaton has 2150 states and 4172 transitions. Word has length 41 [2021-11-25 19:35:33,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:35:33,080 INFO L470 AbstractCegarLoop]: Abstraction has 2150 states and 4172 transitions. [2021-11-25 19:35:33,081 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 12.333333333333334) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-25 19:35:33,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 4172 transitions. [2021-11-25 19:35:33,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-25 19:35:33,085 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:35:33,086 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 19:35:33,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-25 19:35:33,298 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:35:33,299 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2021-11-25 19:35:33,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:35:33,299 INFO L85 PathProgramCache]: Analyzing trace with hash 1847396167, now seen corresponding path program 1 times [2021-11-25 19:35:33,299 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:35:33,300 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534213380] [2021-11-25 19:35:33,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:35:33,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:35:33,352 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 19:35:33,352 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [200486763] [2021-11-25 19:35:33,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:35:33,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:35:33,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:35:33,354 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:35:33,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa9b2cf-ebf5-4da4-a5b7-fc8f8aba73ba/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-25 19:35:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:35:34,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 739 conjuncts, 11 conjunts are in the unsatisfiable core [2021-11-25 19:35:34,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:35:34,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 19:35:34,418 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 19:35:34,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 19:35:34,586 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:35:34,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534213380] [2021-11-25 19:35:34,587 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 19:35:34,587 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [200486763] [2021-11-25 19:35:34,587 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [200486763] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-25 19:35:34,587 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [846810846] [2021-11-25 19:35:34,608 INFO L159 IcfgInterpreter]: Started Sifa with 39 locations of interest [2021-11-25 19:35:34,608 INFO L166 IcfgInterpreter]: Building call graph [2021-11-25 19:35:34,613 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-25 19:35:34,618 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-25 19:35:34,619 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-25 19:35:34,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:34,716 INFO L354 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2021-11-25 19:35:34,716 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 1 case distinctions, treesize of input 17 treesize of output 26 [2021-11-25 19:35:34,727 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 1 [2021-11-25 19:35:34,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:34,736 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 26 treesize of output 28 [2021-11-25 19:35:34,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:34,766 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-25 19:35:34,767 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 27 treesize of output 37 [2021-11-25 19:35:34,778 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2021-11-25 19:35:34,817 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 1 [2021-11-25 19:35:34,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:34,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:34,840 INFO L354 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2021-11-25 19:35:34,840 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 42 [2021-11-25 19:35:34,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:34,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:34,880 INFO L354 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2021-11-25 19:35:34,881 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 38 [2021-11-25 19:35:34,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:34,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:34,931 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-25 19:35:34,931 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 32 treesize of output 49 [2021-11-25 19:35:34,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2021-11-25 19:35:35,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,008 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 64 [2021-11-25 19:35:35,021 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2021-11-25 19:35:35,029 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2021-11-25 19:35:35,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,423 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-25 19:35:35,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,457 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 62 [2021-11-25 19:35:35,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 74 [2021-11-25 19:35:35,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,510 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-25 19:35:35,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,577 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 23 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 86 [2021-11-25 19:35:35,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,597 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-25 19:35:35,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,617 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-25 19:35:35,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,682 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2021-11-25 19:35:35,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,704 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 44 [2021-11-25 19:35:35,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,726 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 55 [2021-11-25 19:35:35,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,766 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 77 [2021-11-25 19:35:35,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:35,795 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2021-11-25 19:35:35,897 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 [2021-11-25 19:35:35,900 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 [2021-11-25 19:35:35,905 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 [2021-11-25 19:35:35,959 INFO L354 Elim1Store]: treesize reduction 19, result has 36.7 percent of original size [2021-11-25 19:35:35,959 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 55 treesize of output 58 [2021-11-25 19:35:35,989 INFO L354 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2021-11-25 19:35:35,989 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 53 treesize of output 56 [2021-11-25 19:35:36,017 INFO L354 Elim1Store]: treesize reduction 19, result has 36.7 percent of original size [2021-11-25 19:35:36,018 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 47 treesize of output 50 [2021-11-25 19:35:36,056 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 16 treesize of output 12 [2021-11-25 19:35:36,090 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 14 treesize of output 10 [2021-11-25 19:35:36,096 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 14 treesize of output 10 [2021-11-25 19:35:36,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,162 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 30 [2021-11-25 19:35:36,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,190 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 14 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 22 [2021-11-25 19:35:36,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,214 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 16 [2021-11-25 19:35:36,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 14 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 22 [2021-11-25 19:35:36,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,352 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 30 [2021-11-25 19:35:36,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:36,377 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 16 [2021-11-25 19:35:42,705 WARN L227 SmtUtils]: Spent 6.18s on a formula simplification. DAG size of input: 66 DAG size of output: 32 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 19:35:42,706 INFO L354 Elim1Store]: treesize reduction 348, result has 15.7 percent of original size [2021-11-25 19:35:42,707 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 1998 treesize of output 1475 [2021-11-25 19:35:42,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:52,575 WARN L227 SmtUtils]: Spent 9.75s on a formula simplification. DAG size of input: 90 DAG size of output: 46 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 19:35:52,576 INFO L354 Elim1Store]: treesize reduction 262, result has 32.6 percent of original size [2021-11-25 19:35:52,577 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 2099 treesize of output 1817 [2021-11-25 19:35:52,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:35:53,122 INFO L244 Elim1Store]: Index analysis took 343 ms [2021-11-25 19:36:04,787 WARN L227 SmtUtils]: Spent 11.44s on a formula simplification. DAG size of input: 245 DAG size of output: 143 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 19:36:04,789 INFO L354 Elim1Store]: treesize reduction 2494, result has 31.7 percent of original size [2021-11-25 19:36:04,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 16 case distinctions, treesize of input 1542 treesize of output 1373 [2021-11-25 19:36:05,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:05,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:05,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:05,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:05,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:05,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:05,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:05,529 INFO L244 Elim1Store]: Index analysis took 314 ms [2021-11-25 19:36:06,369 INFO L354 Elim1Store]: treesize reduction 72, result has 33.9 percent of original size [2021-11-25 19:36:06,370 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 42 treesize of output 73 [2021-11-25 19:36:06,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:06,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:06,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:06,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:06,675 INFO L244 Elim1Store]: Index analysis took 140 ms [2021-11-25 19:36:06,687 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-25 19:36:06,687 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 46 [2021-11-25 19:36:07,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:07,336 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-11-25 19:36:07,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 30 [2021-11-25 19:36:07,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:07,784 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 19:36:07,784 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 63 [2021-11-25 19:36:07,848 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:07,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:07,939 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 20 [2021-11-25 19:36:08,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:08,017 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 25 treesize of output 15 [2021-11-25 19:36:08,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:08,317 INFO L354 Elim1Store]: treesize reduction 11, result has 56.0 percent of original size [2021-11-25 19:36:08,317 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 46 treesize of output 44 [2021-11-25 19:36:08,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:08,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:08,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:08,470 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 19:36:08,470 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 44 [2021-11-25 19:36:08,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:08,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:08,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:08,941 INFO L354 Elim1Store]: treesize reduction 16, result has 61.0 percent of original size [2021-11-25 19:36:08,942 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 69 treesize of output 71 [2021-11-25 19:36:09,041 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:09,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:09,093 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 16 [2021-11-25 19:36:10,177 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:10,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:10,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:10,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:10,609 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 19:36:10,610 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 2685 treesize of output 3401 [2021-11-25 19:36:10,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:10,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:10,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:10,958 INFO L354 Elim1Store]: treesize reduction 1160, result has 0.1 percent of original size [2021-11-25 19:36:10,959 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 2692 treesize of output 1 [2021-11-25 19:36:11,026 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:11,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:11,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:11,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:11,065 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 794 treesize of output 362 [2021-11-25 19:36:11,091 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:11,111 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:11,161 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:11,180 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:11,204 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:11,240 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:11,267 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:11,295 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:11,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:11,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:11,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:11,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:11,931 INFO L354 Elim1Store]: treesize reduction 374, result has 68.0 percent of original size [2021-11-25 19:36:11,932 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 833 treesize of output 1175 [2021-11-25 19:36:12,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:12,168 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:12,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:12,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:12,341 INFO L354 Elim1Store]: treesize reduction 1154, result has 0.1 percent of original size [2021-11-25 19:36:12,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 2680 treesize of output 1 [2021-11-25 19:36:12,600 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:12,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:12,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:12,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:12,642 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 2603 treesize of output 2239 [2021-11-25 19:36:12,761 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:12,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:12,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:12,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:12,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:12,823 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 2608 treesize of output 2238 [2021-11-25 19:36:12,949 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:12,974 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:13,000 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:13,043 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:13,072 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:13,132 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:13,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:13,148 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:13,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:13,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:13,181 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 756 treesize of output 380 [2021-11-25 19:36:13,207 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:13,250 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:13,281 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:13,307 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:13,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:13,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:13,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:13,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:13,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 2615 treesize of output 2245 [2021-11-25 19:36:14,112 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,159 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,262 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,288 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,318 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,360 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,390 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,427 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,480 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,503 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,568 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,724 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,752 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,813 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,837 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,858 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,879 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,924 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,955 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:14,991 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,032 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,060 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,092 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,142 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,397 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,434 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,518 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,538 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,562 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,614 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,643 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,670 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,718 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,739 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,804 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:15,986 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:15,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:16,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:16,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:16,024 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 2676 treesize of output 2238 [2021-11-25 19:36:16,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:16,135 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:16,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:16,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:16,160 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 2671 treesize of output 2239 [2021-11-25 19:36:16,281 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:16,306 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:16,359 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:16,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:16,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:16,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:16,394 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 824 treesize of output 380 [2021-11-25 19:36:16,430 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:16,461 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:16,486 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:16,527 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:16,547 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:16,576 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:16,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:16,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:16,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:16,705 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 2683 treesize of output 2245 [2021-11-25 19:36:17,082 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:17,122 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:17,206 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:17,232 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:17,270 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:17,305 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:17,397 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:17,428 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:17,500 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:17,537 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:17,569 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:17,601 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:18,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,470 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:18,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,491 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:18,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,535 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 2697 treesize of output 2241 [2021-11-25 19:36:18,615 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:18,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,642 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:18,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,691 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 2692 treesize of output 2242 [2021-11-25 19:36:18,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,785 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:18,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,798 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:18,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:18,854 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 2704 treesize of output 2248 [2021-11-25 19:36:18,928 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:18,957 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:18,987 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:19,018 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:19,048 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:19,206 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:19,267 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:19,330 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:19,357 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:19,406 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:19,440 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:19,468 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:19,496 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:19,791 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:19,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:19,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:19,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:19,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:19,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:19,993 INFO L354 Elim1Store]: treesize reduction 55, result has 22.5 percent of original size [2021-11-25 19:36:19,993 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 2697 treesize of output 2257 [2021-11-25 19:36:20,092 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:20,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,138 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:20,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,227 INFO L244 Elim1Store]: Index analysis took 134 ms [2021-11-25 19:36:20,244 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-25 19:36:20,245 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 2692 treesize of output 2242 [2021-11-25 19:36:20,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,363 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:20,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,439 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-25 19:36:20,439 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 2704 treesize of output 2248 [2021-11-25 19:36:20,561 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:20,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,583 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:20,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:20,693 INFO L244 Elim1Store]: Index analysis took 133 ms [2021-11-25 19:36:20,695 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 845 treesize of output 383 [2021-11-25 19:36:20,722 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:20,744 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:20,780 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:20,810 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:20,837 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:20,871 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:20,940 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:20,969 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:20,994 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,023 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,065 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,092 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,382 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,444 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,524 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,547 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,569 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,599 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,629 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,658 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,688 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,732 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,761 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,792 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,833 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,857 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,888 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,922 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,953 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:21,997 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:22,064 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:22,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:22,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:22,570 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:22,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:22,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:22,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:22,636 INFO L354 Elim1Store]: treesize reduction 189, result has 0.5 percent of original size [2021-11-25 19:36:22,637 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 2636 treesize of output 2248 [2021-11-25 19:36:22,712 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:22,739 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:22,786 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:22,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:22,801 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:22,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:22,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:22,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:22,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:22,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:22,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 777 treesize of output 383 [2021-11-25 19:36:22,899 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:22,922 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:22,952 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:22,976 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:23,030 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:23,062 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:23,091 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:23,128 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:23,162 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:23,204 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:23,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:23,395 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:23,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:23,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:23,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:23,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:23,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:23,469 INFO L354 Elim1Store]: treesize reduction 189, result has 0.5 percent of original size [2021-11-25 19:36:23,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 2629 treesize of output 2241 [2021-11-25 19:36:23,570 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:23,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:23,585 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:23,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:23,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:23,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:23,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:23,675 INFO L354 Elim1Store]: treesize reduction 189, result has 0.5 percent of original size [2021-11-25 19:36:23,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 2624 treesize of output 2242 [2021-11-25 19:36:24,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:24,178 INFO L244 Elim1Store]: Index analysis took 152 ms [2021-11-25 19:36:24,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:25,363 INFO L354 Elim1Store]: treesize reduction 925, result has 49.5 percent of original size [2021-11-25 19:36:25,363 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 2706 treesize of output 3151 [2021-11-25 19:36:25,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:25,750 INFO L244 Elim1Store]: Index analysis took 174 ms [2021-11-25 19:36:26,287 INFO L354 Elim1Store]: treesize reduction 1811, result has 2.1 percent of original size [2021-11-25 19:36:26,287 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 2701 treesize of output 2283 [2021-11-25 19:36:26,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:26,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:26,496 INFO L244 Elim1Store]: Index analysis took 106 ms [2021-11-25 19:36:26,706 INFO L354 Elim1Store]: treesize reduction 1822, result has 0.1 percent of original size [2021-11-25 19:36:26,706 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 2713 treesize of output 1 [2021-11-25 19:36:26,754 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:26,825 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:26,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:26,838 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:26,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:26,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:26,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:26,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:26,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:26,917 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 815 treesize of output 365 [2021-11-25 19:36:26,944 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:26,983 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:27,010 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:27,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:27,200 INFO L244 Elim1Store]: Index analysis took 126 ms [2021-11-25 19:36:27,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:28,281 INFO L354 Elim1Store]: treesize reduction 1365, result has 26.0 percent of original size [2021-11-25 19:36:28,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 854 treesize of output 865 [2021-11-25 19:36:28,332 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:28,366 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:28,395 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:28,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:28,480 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:28,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:28,507 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:28,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:28,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:28,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:28,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:28,583 INFO L244 Elim1Store]: Index analysis took 121 ms [2021-11-25 19:36:28,585 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 815 treesize of output 365 [2021-11-25 19:36:28,654 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:28,684 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:28,714 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:28,749 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:28,784 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:28,820 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:29,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:29,761 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:29,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:29,786 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:29,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:29,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:29,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:29,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:29,929 INFO L244 Elim1Store]: Index analysis took 177 ms [2021-11-25 19:36:29,931 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 2697 treesize of output 2241 [2021-11-25 19:36:30,032 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:30,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,054 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:30,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,153 INFO L244 Elim1Store]: Index analysis took 121 ms [2021-11-25 19:36:30,155 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 2692 treesize of output 2242 [2021-11-25 19:36:30,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,282 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:30,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,368 INFO L244 Elim1Store]: Index analysis took 102 ms [2021-11-25 19:36:30,370 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 2704 treesize of output 2248 [2021-11-25 19:36:30,505 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:30,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,545 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:30,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:30,680 INFO L244 Elim1Store]: Index analysis took 176 ms [2021-11-25 19:36:30,682 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 845 treesize of output 383 [2021-11-25 19:36:30,709 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:30,733 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:30,765 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:30,799 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:30,838 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:30,877 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:30,943 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:30,980 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,013 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,046 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,081 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,114 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,432 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,502 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,611 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,636 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,660 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,695 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,732 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,767 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,802 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,841 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,877 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,913 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,957 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:31,983 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:32,019 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:32,058 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:32,095 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:32,146 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:32,212 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:33,738 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:33,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:33,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:33,760 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:33,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:33,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:33,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:33,842 INFO L244 Elim1Store]: Index analysis took 105 ms [2021-11-25 19:36:33,861 INFO L354 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2021-11-25 19:36:33,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 2685 treesize of output 2241 [2021-11-25 19:36:33,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:33,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:33,988 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:34,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:34,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:34,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:34,061 INFO L244 Elim1Store]: Index analysis took 101 ms [2021-11-25 19:36:34,079 INFO L354 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2021-11-25 19:36:34,079 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 2692 treesize of output 2248 [2021-11-25 19:36:34,158 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:34,186 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:34,214 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:34,276 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:34,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:34,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:34,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:34,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:34,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:34,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:34,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:34,378 INFO L244 Elim1Store]: Index analysis took 102 ms [2021-11-25 19:36:34,380 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 833 treesize of output 383 [2021-11-25 19:36:34,414 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:34,441 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:34,492 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:34,516 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:34,544 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:34,704 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:34,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:34,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:34,727 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:34,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:34,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:34,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:34,811 INFO L244 Elim1Store]: Index analysis took 107 ms [2021-11-25 19:36:34,830 INFO L354 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2021-11-25 19:36:34,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 2680 treesize of output 2242 [2021-11-25 19:36:35,187 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:35,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:35,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:35,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:35,220 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 2603 treesize of output 2239 [2021-11-25 19:36:35,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:36:35,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:35,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:35,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:35,374 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 2608 treesize of output 2238 [2021-11-25 19:36:35,460 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:35,485 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:35,510 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:35,561 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:35,599 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:35,634 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:35,669 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:35,724 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:35,749 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:35,785 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:35,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:35,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:35,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:35,904 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 2615 treesize of output 2245 [2021-11-25 19:36:36,563 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:36,612 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:36,701 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:36,727 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:36,760 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:36,813 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:36,845 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:36,884 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:36,934 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:36,966 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:37,027 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:37,183 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:37,225 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:37,279 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:37,304 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:37,339 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:37,382 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:37,410 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:37,447 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:37,490 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:37,521 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:37,559 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:37,606 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:37,740 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,076 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,128 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,221 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,247 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,281 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,325 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,365 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,404 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,455 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,487 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,550 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,716 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,759 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,821 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,855 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,892 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,943 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:38,980 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:39,018 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:39,063 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:39,103 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:39,144 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:39,187 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:39,286 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:39,608 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:39,657 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:39,758 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:39,796 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:39,847 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:39,895 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:40,047 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:40,091 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:40,150 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:40,202 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:40,244 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:40,292 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:36:43,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:43,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:43,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:43,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:36:43,761 INFO L244 Elim1Store]: Index analysis took 260 ms [2021-11-25 19:36:48,951 INFO L354 Elim1Store]: treesize reduction 1554, result has 60.0 percent of original size [2021-11-25 19:36:48,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 31 case distinctions, treesize of input 161918 treesize of output 162352 [2021-11-25 19:42:09,751 WARN L227 SmtUtils]: Spent 10.38s on a formula simplification. DAG size of input: 2622 DAG size of output: 2526 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)