./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c36dfa3b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-c36dfa3 [2021-11-03 23:27:32,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 23:27:32,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 23:27:32,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 23:27:32,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 23:27:32,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 23:27:32,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 23:27:32,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 23:27:32,403 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 23:27:32,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 23:27:32,409 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 23:27:32,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 23:27:32,411 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 23:27:32,413 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 23:27:32,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 23:27:32,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 23:27:32,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 23:27:32,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 23:27:32,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 23:27:32,429 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 23:27:32,430 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 23:27:32,431 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 23:27:32,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 23:27:32,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 23:27:32,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 23:27:32,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 23:27:32,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 23:27:32,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 23:27:32,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 23:27:32,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 23:27:32,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 23:27:32,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 23:27:32,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 23:27:32,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 23:27:32,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 23:27:32,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 23:27:32,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 23:27:32,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 23:27:32,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 23:27:32,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 23:27:32,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 23:27:32,449 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-03 23:27:32,484 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 23:27:32,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 23:27:32,485 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-03 23:27:32,485 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-03 23:27:32,486 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-03 23:27:32,486 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-03 23:27:32,486 INFO L138 SettingsManager]: * Use SBE=true [2021-11-03 23:27:32,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 23:27:32,487 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 23:27:32,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 23:27:32,488 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 23:27:32,488 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 23:27:32,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 23:27:32,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 23:27:32,488 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 23:27:32,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 23:27:32,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 23:27:32,489 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 23:27:32,489 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 23:27:32,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 23:27:32,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 23:27:32,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 23:27:32,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 23:27:32,490 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-03 23:27:32,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 23:27:32,491 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-03 23:27:32,491 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-03 23:27:32,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 23:27:32,491 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 23:27:32,491 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 [2021-11-03 23:27:32,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 23:27:32,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 23:27:32,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 23:27:32,729 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 23:27:32,729 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 23:27:32,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-11-03 23:27:32,787 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/303025b3c/ffea22c48f2c45e5b1cb222d3168a0e3/FLAG1bf190913 [2021-11-03 23:27:33,376 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 23:27:33,376 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2021-11-03 23:27:33,410 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/303025b3c/ffea22c48f2c45e5b1cb222d3168a0e3/FLAG1bf190913 [2021-11-03 23:27:33,575 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/303025b3c/ffea22c48f2c45e5b1cb222d3168a0e3 [2021-11-03 23:27:33,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 23:27:33,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 23:27:33,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 23:27:33,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 23:27:33,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 23:27:33,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 11:27:33" (1/1) ... [2021-11-03 23:27:33,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c636440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 11:27:33, skipping insertion in model container [2021-11-03 23:27:33,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 11:27:33" (1/1) ... [2021-11-03 23:27:33,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 23:27:33,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 23:27:33,846 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-11-03 23:27:33,851 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-11-03 23:27:33,862 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 23:27:33,872 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 23:27:34,303 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,307 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,307 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,309 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,310 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,326 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,332 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,336 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,337 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,340 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,343 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,343 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,344 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 23:27:34,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 23:27:34,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 23:27:34,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 23:27:34,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 23:27:34,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 23:27:34,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 23:27:34,552 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 23:27:34,552 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 23:27:34,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 23:27:34,645 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 23:27:34,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 23:27:34,700 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 23:27:34,723 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2021-11-03 23:27:34,724 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2021-11-03 23:27:34,727 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-03 23:27:34,727 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-03 23:27:34,771 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,771 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,773 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,774 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,775 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,783 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,783 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,784 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,784 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,785 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,785 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,786 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,786 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-03 23:27:34,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-03 23:27:34,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-03 23:27:34,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-03 23:27:34,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-03 23:27:34,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-03 23:27:34,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-03 23:27:34,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-03 23:27:34,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-03 23:27:34,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-03 23:27:34,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-03 23:27:34,853 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-03 23:27:34,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 23:27:35,018 INFO L208 MainTranslator]: Completed translation [2021-11-03 23:27:35,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 11:27:35 WrapperNode [2021-11-03 23:27:35,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 23:27:35,020 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 23:27:35,020 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 23:27:35,020 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 23:27:35,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 11:27:35" (1/1) ... [2021-11-03 23:27:35,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 11:27:35" (1/1) ... [2021-11-03 23:27:35,115 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 23:27:35,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 23:27:35,116 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 23:27:35,116 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 23:27:35,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 11:27:35" (1/1) ... [2021-11-03 23:27:35,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 11:27:35" (1/1) ... [2021-11-03 23:27:35,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 11:27:35" (1/1) ... [2021-11-03 23:27:35,134 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 11:27:35" (1/1) ... [2021-11-03 23:27:35,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 11:27:35" (1/1) ... [2021-11-03 23:27:35,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 11:27:35" (1/1) ... [2021-11-03 23:27:35,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 11:27:35" (1/1) ... [2021-11-03 23:27:35,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 23:27:35,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 23:27:35,162 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 23:27:35,162 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 23:27:35,163 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 11:27:35" (1/1) ... [2021-11-03 23:27:35,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 23:27:35,187 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-03 23:27:35,200 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 23:27:35,219 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 23:27:35,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 23:27:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-03 23:27:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 23:27:35,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 23:27:35,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 23:27:35,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 23:27:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 23:27:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 23:27:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-03 23:27:35,641 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 23:27:35,641 INFO L299 CfgBuilder]: Removed 45 assume(true) statements. [2021-11-03 23:27:35,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 11:27:35 BoogieIcfgContainer [2021-11-03 23:27:35,643 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 23:27:35,644 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 23:27:35,644 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 23:27:35,647 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 23:27:35,647 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 11:27:33" (1/3) ... [2021-11-03 23:27:35,648 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71ba882f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 11:27:35, skipping insertion in model container [2021-11-03 23:27:35,648 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 11:27:35" (2/3) ... [2021-11-03 23:27:35,648 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71ba882f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 11:27:35, skipping insertion in model container [2021-11-03 23:27:35,649 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 11:27:35" (3/3) ... [2021-11-03 23:27:35,650 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_linked_list_remove_harness.i [2021-11-03 23:27:35,654 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 23:27:35,654 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 7 error locations. [2021-11-03 23:27:35,698 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-03 23:27:35,709 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=PETRI_NET, 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 [2021-11-03 23:27:35,709 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-11-03 23:27:35,728 INFO L276 IsEmpty]: Start isEmpty. Operand has 73 states, 65 states have (on average 1.4923076923076923) internal successors, (97), 72 states have internal predecessors, (97), 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) [2021-11-03 23:27:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-03 23:27:35,737 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 23:27:35,738 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] [2021-11-03 23:27:35,739 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-03 23:27:35,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 23:27:35,743 INFO L85 PathProgramCache]: Analyzing trace with hash 505703481, now seen corresponding path program 1 times [2021-11-03 23:27:35,751 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 23:27:35,751 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25936577] [2021-11-03 23:27:35,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 23:27:35,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 23:27:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 23:27:36,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 23:27:36,061 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 23:27:36,061 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [25936577] [2021-11-03 23:27:36,062 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [25936577] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 23:27:36,062 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 23:27:36,062 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-03 23:27:36,064 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [567944592] [2021-11-03 23:27:36,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-03 23:27:36,067 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-03 23:27:36,068 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 23:27:36,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-03 23:27:36,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-03 23:27:36,092 INFO L87 Difference]: Start difference. First operand has 73 states, 65 states have (on average 1.4923076923076923) internal successors, (97), 72 states have internal predecessors, (97), 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) Second operand has 2 states, 2 states have (on average 12.0) internal successors, (24), 2 states have internal predecessors, (24), 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) [2021-11-03 23:27:36,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 23:27:36,306 INFO L93 Difference]: Finished difference Result 138 states and 183 transitions. [2021-11-03 23:27:36,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-03 23:27:36,308 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 12.0) internal successors, (24), 2 states have internal predecessors, (24), 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 24 [2021-11-03 23:27:36,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 23:27:36,316 INFO L225 Difference]: With dead ends: 138 [2021-11-03 23:27:36,316 INFO L226 Difference]: Without dead ends: 68 [2021-11-03 23:27:36,319 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.04ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-03 23:27:36,324 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 161.64ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.00ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 187.93ms IncrementalHoareTripleChecker+Time [2021-11-03 23:27:36,329 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 84 Unknown, 0 Unchecked, 1.00ms Time], IncrementalHoareTripleChecker [0 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 187.93ms Time] [2021-11-03 23:27:36,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2021-11-03 23:27:36,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2021-11-03 23:27:36,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 61 states have (on average 1.2950819672131149) internal successors, (79), 67 states have internal predecessors, (79), 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) [2021-11-03 23:27:36,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 79 transitions. [2021-11-03 23:27:36,377 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 79 transitions. Word has length 24 [2021-11-03 23:27:36,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 23:27:36,380 INFO L470 AbstractCegarLoop]: Abstraction has 68 states and 79 transitions. [2021-11-03 23:27:36,380 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 12.0) internal successors, (24), 2 states have internal predecessors, (24), 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) [2021-11-03 23:27:36,380 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 79 transitions. [2021-11-03 23:27:36,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-03 23:27:36,381 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 23:27:36,382 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] [2021-11-03 23:27:36,382 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-03 23:27:36,382 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-03 23:27:36,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 23:27:36,390 INFO L85 PathProgramCache]: Analyzing trace with hash -1496918578, now seen corresponding path program 1 times [2021-11-03 23:27:36,390 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 23:27:36,391 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1109002693] [2021-11-03 23:27:36,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 23:27:36,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 23:27:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 23:27:36,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 23:27:36,542 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 23:27:36,542 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1109002693] [2021-11-03 23:27:36,543 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1109002693] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 23:27:36,543 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 23:27:36,543 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 23:27:36,543 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408027542] [2021-11-03 23:27:36,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-03 23:27:36,545 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 23:27:36,545 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 23:27:36,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 23:27:36,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 23:27:36,546 INFO L87 Difference]: Start difference. First operand 68 states and 79 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 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) [2021-11-03 23:27:36,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 23:27:36,715 INFO L93 Difference]: Finished difference Result 118 states and 136 transitions. [2021-11-03 23:27:36,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 23:27:36,715 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 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 27 [2021-11-03 23:27:36,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 23:27:36,716 INFO L225 Difference]: With dead ends: 118 [2021-11-03 23:27:36,716 INFO L226 Difference]: Without dead ends: 69 [2021-11-03 23:27:36,717 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.43ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 23:27:36,718 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 76 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 114.23ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 157 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.83ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 144.81ms IncrementalHoareTripleChecker+Time [2021-11-03 23:27:36,718 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 157 Unknown, 0 Unchecked, 1.83ms Time], IncrementalHoareTripleChecker [0 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 144.81ms Time] [2021-11-03 23:27:36,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2021-11-03 23:27:36,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2021-11-03 23:27:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 62 states have (on average 1.2903225806451613) internal successors, (80), 68 states have internal predecessors, (80), 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) [2021-11-03 23:27:36,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 80 transitions. [2021-11-03 23:27:36,734 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 80 transitions. Word has length 27 [2021-11-03 23:27:36,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 23:27:36,734 INFO L470 AbstractCegarLoop]: Abstraction has 69 states and 80 transitions. [2021-11-03 23:27:36,734 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 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) [2021-11-03 23:27:36,735 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 80 transitions. [2021-11-03 23:27:36,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-03 23:27:36,735 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 23:27:36,735 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] [2021-11-03 23:27:36,736 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-03 23:27:36,736 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-03 23:27:36,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 23:27:36,737 INFO L85 PathProgramCache]: Analyzing trace with hash 1845432046, now seen corresponding path program 1 times [2021-11-03 23:27:36,737 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 23:27:36,737 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695186222] [2021-11-03 23:27:36,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 23:27:36,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 23:27:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 23:27:36,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-03 23:27:36,824 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 23:27:36,824 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695186222] [2021-11-03 23:27:36,824 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695186222] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 23:27:36,825 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 23:27:36,825 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 23:27:36,825 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1336508834] [2021-11-03 23:27:36,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-03 23:27:36,826 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 23:27:36,826 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 23:27:36,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 23:27:36,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 23:27:36,827 INFO L87 Difference]: Start difference. First operand 69 states and 80 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 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) [2021-11-03 23:27:37,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 23:27:37,028 INFO L93 Difference]: Finished difference Result 157 states and 178 transitions. [2021-11-03 23:27:37,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 23:27:37,028 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 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 [2021-11-03 23:27:37,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 23:27:37,031 INFO L225 Difference]: With dead ends: 157 [2021-11-03 23:27:37,031 INFO L226 Difference]: Without dead ends: 114 [2021-11-03 23:27:37,031 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.12ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 23:27:37,035 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 49 mSDsluCounter, 75 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 134.71ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 157 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.91ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 174.64ms IncrementalHoareTripleChecker+Time [2021-11-03 23:27:37,036 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [49 Valid, 0 Invalid, 157 Unknown, 0 Unchecked, 3.91ms Time], IncrementalHoareTripleChecker [0 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 174.64ms Time] [2021-11-03 23:27:37,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2021-11-03 23:27:37,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 70. [2021-11-03 23:27:37,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 63 states have (on average 1.2857142857142858) internal successors, (81), 69 states have internal predecessors, (81), 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) [2021-11-03 23:27:37,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 81 transitions. [2021-11-03 23:27:37,046 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 81 transitions. Word has length 28 [2021-11-03 23:27:37,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 23:27:37,046 INFO L470 AbstractCegarLoop]: Abstraction has 70 states and 81 transitions. [2021-11-03 23:27:37,046 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 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) [2021-11-03 23:27:37,047 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 81 transitions. [2021-11-03 23:27:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-03 23:27:37,048 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 23:27:37,048 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] [2021-11-03 23:27:37,048 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-03 23:27:37,048 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-03 23:27:37,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 23:27:37,049 INFO L85 PathProgramCache]: Analyzing trace with hash 1847040760, now seen corresponding path program 1 times [2021-11-03 23:27:37,050 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 23:27:37,050 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957330888] [2021-11-03 23:27:37,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 23:27:37,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 23:27:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 23:27:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 23:27:37,200 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 23:27:37,200 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957330888] [2021-11-03 23:27:37,200 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1957330888] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 23:27:37,200 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [235989763] [2021-11-03 23:27:37,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 23:27:37,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 23:27:37,201 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-03 23:27:37,202 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 23:27:37,204 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-03 23:27:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 23:27:37,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-03 23:27:37,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 23:27:37,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 23:27:37,491 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 23:27:37,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 23:27:37,570 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [235989763] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 23:27:37,570 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-03 23:27:37,571 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 8 [2021-11-03 23:27:37,571 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574317896] [2021-11-03 23:27:37,571 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-03 23:27:37,571 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-03 23:27:37,572 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 23:27:37,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-03 23:27:37,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2021-11-03 23:27:37,575 INFO L87 Difference]: Start difference. First operand 70 states and 81 transitions. Second operand has 8 states, 8 states have (on average 4.25) internal successors, (34), 8 states have internal predecessors, (34), 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) [2021-11-03 23:27:37,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 23:27:37,864 INFO L93 Difference]: Finished difference Result 123 states and 143 transitions. [2021-11-03 23:27:37,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-03 23:27:37,864 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.25) internal successors, (34), 8 states have internal predecessors, (34), 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 [2021-11-03 23:27:37,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 23:27:37,865 INFO L225 Difference]: With dead ends: 123 [2021-11-03 23:27:37,865 INFO L226 Difference]: Without dead ends: 73 [2021-11-03 23:27:37,865 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 35.58ms TimeCoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2021-11-03 23:27:37,866 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 380 mSDsCounter, 0 mSdLazyCounter, 469 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 225.33ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 472 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.99ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 469 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 277.50ms IncrementalHoareTripleChecker+Time [2021-11-03 23:27:37,866 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 472 Unknown, 0 Unchecked, 1.99ms Time], IncrementalHoareTripleChecker [3 Valid, 469 Invalid, 0 Unknown, 0 Unchecked, 277.50ms Time] [2021-11-03 23:27:37,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2021-11-03 23:27:37,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2021-11-03 23:27:37,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 66 states have (on average 1.2727272727272727) internal successors, (84), 72 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 23:27:37,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 84 transitions. [2021-11-03 23:27:37,870 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 84 transitions. Word has length 28 [2021-11-03 23:27:37,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 23:27:37,870 INFO L470 AbstractCegarLoop]: Abstraction has 73 states and 84 transitions. [2021-11-03 23:27:37,870 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.25) internal successors, (34), 8 states have internal predecessors, (34), 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) [2021-11-03 23:27:37,870 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 84 transitions. [2021-11-03 23:27:37,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-03 23:27:37,871 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 23:27:37,873 INFO L514 BasicCegarLoop]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 23:27:37,903 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-11-03 23:27:38,074 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 23:27:38,074 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-03 23:27:38,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 23:27:38,075 INFO L85 PathProgramCache]: Analyzing trace with hash -810243624, now seen corresponding path program 2 times [2021-11-03 23:27:38,075 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 23:27:38,075 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13941952] [2021-11-03 23:27:38,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 23:27:38,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 23:27:38,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 23:27:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 23:27:38,203 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 23:27:38,204 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [13941952] [2021-11-03 23:27:38,204 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [13941952] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 23:27:38,204 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [99910654] [2021-11-03 23:27:38,204 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-03 23:27:38,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 23:27:38,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-03 23:27:38,208 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 23:27:38,209 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-03 23:27:38,371 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-03 23:27:38,371 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 23:27:38,373 INFO L263 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-03 23:27:38,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 23:27:38,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 23:27:38,508 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 23:27:38,631 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 23:27:38,631 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [99910654] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 23:27:38,632 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-03 23:27:38,632 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 17 [2021-11-03 23:27:38,632 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782294916] [2021-11-03 23:27:38,632 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-03 23:27:38,632 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-11-03 23:27:38,633 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 23:27:38,633 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-11-03 23:27:38,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=146, Unknown=0, NotChecked=0, Total=272 [2021-11-03 23:27:38,634 INFO L87 Difference]: Start difference. First operand 73 states and 84 transitions. Second operand has 17 states, 17 states have (on average 2.5294117647058822) internal successors, (43), 17 states have internal predecessors, (43), 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) [2021-11-03 23:27:38,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 23:27:38,847 INFO L93 Difference]: Finished difference Result 129 states and 152 transitions. [2021-11-03 23:27:38,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-03 23:27:38,848 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 2.5294117647058822) internal successors, (43), 17 states have internal predecessors, (43), 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 31 [2021-11-03 23:27:38,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 23:27:38,849 INFO L225 Difference]: With dead ends: 129 [2021-11-03 23:27:38,849 INFO L226 Difference]: Without dead ends: 79 [2021-11-03 23:27:38,849 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 138.44ms TimeCoverageRelationStatistics Valid=126, Invalid=146, Unknown=0, NotChecked=0, Total=272 [2021-11-03 23:27:38,850 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 228 mSDsCounter, 0 mSdLazyCounter, 324 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 164.11ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.03ms SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 324 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 205.18ms IncrementalHoareTripleChecker+Time [2021-11-03 23:27:38,850 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 330 Unknown, 0 Unchecked, 1.03ms Time], IncrementalHoareTripleChecker [6 Valid, 324 Invalid, 0 Unknown, 0 Unchecked, 205.18ms Time] [2021-11-03 23:27:38,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2021-11-03 23:27:38,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2021-11-03 23:27:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 72 states have (on average 1.25) internal successors, (90), 78 states have internal predecessors, (90), 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) [2021-11-03 23:27:38,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 90 transitions. [2021-11-03 23:27:38,854 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 90 transitions. Word has length 31 [2021-11-03 23:27:38,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 23:27:38,854 INFO L470 AbstractCegarLoop]: Abstraction has 79 states and 90 transitions. [2021-11-03 23:27:38,854 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 2.5294117647058822) internal successors, (43), 17 states have internal predecessors, (43), 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) [2021-11-03 23:27:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2021-11-03 23:27:38,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-03 23:27:38,855 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 23:27:38,855 INFO L514 BasicCegarLoop]: trace histogram [10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 23:27:38,883 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-03 23:27:39,067 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 23:27:39,068 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-03 23:27:39,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 23:27:39,068 INFO L85 PathProgramCache]: Analyzing trace with hash 206116312, now seen corresponding path program 3 times [2021-11-03 23:27:39,068 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 23:27:39,068 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963496398] [2021-11-03 23:27:39,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 23:27:39,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 23:27:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 23:27:39,256 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 23:27:39,256 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 23:27:39,257 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963496398] [2021-11-03 23:27:39,257 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1963496398] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 23:27:39,257 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1854509997] [2021-11-03 23:27:39,257 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-03 23:27:39,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 23:27:39,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-03 23:27:39,258 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 23:27:39,259 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-03 23:27:40,495 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-11-03 23:27:40,496 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 23:27:40,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-03 23:27:40,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 23:27:40,803 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 23:27:40,803 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 23:27:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 23:27:41,156 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1854509997] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 23:27:41,157 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-03 23:27:41,157 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 35 [2021-11-03 23:27:41,157 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507359476] [2021-11-03 23:27:41,157 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-03 23:27:41,158 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2021-11-03 23:27:41,158 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-03 23:27:41,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-11-03 23:27:41,160 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=510, Invalid=680, Unknown=0, NotChecked=0, Total=1190 [2021-11-03 23:27:41,160 INFO L87 Difference]: Start difference. First operand 79 states and 90 transitions. Second operand has 35 states, 35 states have (on average 1.7428571428571429) internal successors, (61), 35 states have internal predecessors, (61), 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) [2021-11-03 23:27:41,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 23:27:41,489 INFO L93 Difference]: Finished difference Result 135 states and 158 transitions. [2021-11-03 23:27:41,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-03 23:27:41,490 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 1.7428571428571429) internal successors, (61), 35 states have internal predecessors, (61), 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 37 [2021-11-03 23:27:41,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 23:27:41,491 INFO L225 Difference]: With dead ends: 135 [2021-11-03 23:27:41,491 INFO L226 Difference]: Without dead ends: 85 [2021-11-03 23:27:41,491 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 110 ImplicationChecksByTransitivity, 514.02ms TimeCoverageRelationStatistics Valid=510, Invalid=680, Unknown=0, NotChecked=0, Total=1190 [2021-11-03 23:27:41,492 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 456 mSDsCounter, 0 mSdLazyCounter, 564 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 244.88ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 571 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.84ms SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 564 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 314.68ms IncrementalHoareTripleChecker+Time [2021-11-03 23:27:41,492 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 571 Unknown, 0 Unchecked, 1.84ms Time], IncrementalHoareTripleChecker [7 Valid, 564 Invalid, 0 Unknown, 0 Unchecked, 314.68ms Time] [2021-11-03 23:27:41,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2021-11-03 23:27:41,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2021-11-03 23:27:41,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 78 states have (on average 1.2307692307692308) internal successors, (96), 84 states have internal predecessors, (96), 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) [2021-11-03 23:27:41,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 96 transitions. [2021-11-03 23:27:41,496 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 96 transitions. Word has length 37 [2021-11-03 23:27:41,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 23:27:41,496 INFO L470 AbstractCegarLoop]: Abstraction has 85 states and 96 transitions. [2021-11-03 23:27:41,497 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 1.7428571428571429) internal successors, (61), 35 states have internal predecessors, (61), 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) [2021-11-03 23:27:41,497 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 96 transitions. [2021-11-03 23:27:41,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-03 23:27:41,497 INFO L506 BasicCegarLoop]: Found error trace [2021-11-03 23:27:41,497 INFO L514 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 23:27:41,519 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-03 23:27:41,703 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 23:27:41,703 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-03 23:27:41,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 23:27:41,704 INFO L85 PathProgramCache]: Analyzing trace with hash -1428389416, now seen corresponding path program 4 times [2021-11-03 23:27:41,704 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-03 23:27:41,704 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927933091] [2021-11-03 23:27:41,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 23:27:41,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 23:27:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 23:27:42,520 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 91 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 23:27:42,520 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-03 23:27:42,520 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1927933091] [2021-11-03 23:27:42,520 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1927933091] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 23:27:42,521 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1352175138] [2021-11-03 23:27:42,521 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-03 23:27:42,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 23:27:42,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-03 23:27:42,524 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 23:27:42,527 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-03 23:27:42,654 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-03 23:27:42,654 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 23:27:42,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 95 conjunts are in the unsatisfiable core [2021-11-03 23:27:42,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 23:27:42,917 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 [2021-11-03 23:27:42,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:42,965 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2021-11-03 23:27:43,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,049 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 35 treesize of output 37 [2021-11-03 23:27:43,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,135 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 0 case distinctions, treesize of input 39 treesize of output 44 [2021-11-03 23:27:43,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,238 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 48 treesize of output 56 [2021-11-03 23:27:43,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,364 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 69 [2021-11-03 23:27:43,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,493 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 82 [2021-11-03 23:27:43,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,653 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 95 [2021-11-03 23:27:43,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,828 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 104 [2021-11-03 23:27:43,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:43,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,001 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 116 [2021-11-03 23:27:44,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,188 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 129 [2021-11-03 23:27:44,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 140 [2021-11-03 23:27:44,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,624 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 152 [2021-11-03 23:27:44,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:44,876 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 164 [2021-11-03 23:27:45,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,137 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 176 [2021-11-03 23:27:45,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 23:27:45,500 INFO L354 Elim1Store]: treesize reduction 384, result has 25.9 percent of original size [2021-11-03 23:27:45,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 15 case distinctions, treesize of input 240 treesize of output 191 [2021-11-03 23:27:46,096 INFO L354 Elim1Store]: treesize reduction 120, result has 0.8 percent of original size [2021-11-03 23:27:46,097 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 105 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 120 case distinctions, treesize of input 186 treesize of output 58 [2021-11-03 23:27:46,109 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 23:27:46,109 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 23:32:21,160 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 1900015 treesize of output 1900011 [2021-11-03 23:32:57,340 WARN L210 SmtUtils]: Spent 13.37s on a formula simplification. DAG size of input: 166 DAG size of output: 166 [2021-11-03 23:33:22,248 WARN L210 SmtUtils]: Spent 6.92s on a formula simplification. DAG size of input: 130 DAG size of output: 130 [2021-11-03 23:33:32,351 WARN L210 SmtUtils]: Spent 6.70s on a formula simplification. DAG size of input: 130 DAG size of output: 130 [2021-11-03 23:33:41,751 WARN L210 SmtUtils]: Spent 6.79s on a formula simplification. DAG size of input: 130 DAG size of output: 130 [2021-11-03 23:33:50,467 WARN L210 SmtUtils]: Spent 6.13s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2021-11-03 23:34:00,127 WARN L210 SmtUtils]: Spent 6.06s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2021-11-03 23:34:09,976 WARN L210 SmtUtils]: Spent 6.48s on a formula simplification. DAG size of input: 130 DAG size of output: 130 [2021-11-03 23:34:18,273 WARN L210 SmtUtils]: Spent 5.81s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2021-11-03 23:34:29,594 WARN L210 SmtUtils]: Spent 7.20s on a formula simplification. DAG size of input: 130 DAG size of output: 133 [2021-11-03 23:34:38,782 WARN L210 SmtUtils]: Spent 5.60s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2021-11-03 23:34:47,176 WARN L210 SmtUtils]: Spent 5.26s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2021-11-03 23:35:03,323 WARN L210 SmtUtils]: Spent 6.29s on a formula simplification. DAG size of input: 130 DAG size of output: 132 [2021-11-03 23:35:14,707 WARN L210 SmtUtils]: Spent 5.29s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2021-11-03 23:35:29,069 WARN L210 SmtUtils]: Spent 5.27s on a formula simplification. DAG size of input: 130 DAG size of output: 130 [2021-11-03 23:35:59,388 WARN L210 SmtUtils]: Spent 5.92s on a formula simplification. DAG size of input: 130 DAG size of output: 134 [2021-11-03 23:37:29,501 WARN L210 SmtUtils]: Spent 5.53s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2021-11-03 23:37:45,233 WARN L210 SmtUtils]: Spent 6.01s on a formula simplification. DAG size of input: 130 DAG size of output: 132 [2021-11-03 23:37:56,282 WARN L210 SmtUtils]: Spent 6.49s on a formula simplification. DAG size of input: 130 DAG size of output: 130 [2021-11-03 23:38:05,768 WARN L210 SmtUtils]: Spent 6.28s on a formula simplification. DAG size of input: 130 DAG size of output: 130 [2021-11-03 23:38:13,762 WARN L210 SmtUtils]: Spent 5.61s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2021-11-03 23:38:24,367 WARN L210 SmtUtils]: Spent 6.70s on a formula simplification. DAG size of input: 130 DAG size of output: 133 [2021-11-03 23:38:33,774 WARN L210 SmtUtils]: Spent 5.29s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2021-11-03 23:38:42,073 WARN L210 SmtUtils]: Spent 5.25s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2021-11-03 23:38:57,854 WARN L210 SmtUtils]: Spent 6.07s on a formula simplification. DAG size of input: 130 DAG size of output: 132 [2021-11-03 23:39:19,467 WARN L210 SmtUtils]: Spent 6.04s on a formula simplification. DAG size of input: 130 DAG size of output: 131 [2021-11-03 23:39:27,152 WARN L210 SmtUtils]: Spent 5.41s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2021-11-03 23:39:35,410 WARN L210 SmtUtils]: Spent 5.26s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2021-11-03 23:39:51,112 WARN L210 SmtUtils]: Spent 6.04s on a formula simplification. DAG size of input: 130 DAG size of output: 132 [2021-11-03 23:40:13,359 WARN L210 SmtUtils]: Spent 6.43s on a formula simplification. DAG size of input: 130 DAG size of output: 132 [2021-11-03 23:40:23,399 WARN L210 SmtUtils]: Spent 5.38s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2021-11-03 23:40:38,417 WARN L210 SmtUtils]: Spent 6.05s on a formula simplification. DAG size of input: 130 DAG size of output: 132 [2021-11-03 23:40:49,029 WARN L210 SmtUtils]: Spent 6.04s on a formula simplification. DAG size of input: 130 DAG size of output: 130 [2021-11-03 23:40:56,630 WARN L210 SmtUtils]: Spent 5.33s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2021-11-03 23:41:11,614 WARN L210 SmtUtils]: Spent 6.08s on a formula simplification. DAG size of input: 130 DAG size of output: 132 [2021-11-03 23:41:23,081 WARN L210 SmtUtils]: Spent 6.29s on a formula simplification. DAG size of input: 130 DAG size of output: 132 [2021-11-03 23:41:36,254 WARN L210 SmtUtils]: Spent 5.53s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2021-11-03 23:41:52,026 WARN L210 SmtUtils]: Spent 6.03s on a formula simplification. DAG size of input: 130 DAG size of output: 132 [2021-11-03 23:42:03,145 WARN L210 SmtUtils]: Spent 6.52s on a formula simplification. DAG size of input: 130 DAG size of output: 130 Killed by 15