./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_stack-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_stack-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8 --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f673ebb9e7e04aacff207de4acfe748a76999a1319247236c14ae51e44f23889 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:23:21,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:23:21,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:23:21,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:23:21,382 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:23:21,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:23:21,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:23:21,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:23:21,390 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:23:21,391 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:23:21,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:23:21,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:23:21,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:23:21,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:23:21,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:23:21,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:23:21,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:23:21,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:23:21,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:23:21,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:23:21,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:23:21,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:23:21,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:23:21,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:23:21,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:23:21,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:23:21,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:23:21,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:23:21,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:23:21,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:23:21,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:23:21,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:23:21,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:23:21,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:23:21,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:23:21,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:23:21,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:23:21,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:23:21,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:23:21,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:23:21,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:23:21,439 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-07 02:23:21,488 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:23:21,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:23:21,490 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:23:21,490 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:23:21,490 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:23:21,490 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:23:21,491 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 02:23:21,491 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:23:21,497 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:23:21,497 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 02:23:21,498 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 02:23:21,499 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:23:21,499 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 02:23:21,499 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 02:23:21,499 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 02:23:21,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:23:21,501 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 02:23:21,501 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 02:23:21,501 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 02:23:21,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:23:21,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:23:21,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:23:21,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:23:21,502 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:23:21,502 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 02:23:21,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:23:21,503 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:23:21,503 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:23:21,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:23:21,504 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:23:21,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:23:21,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:23:21,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:23:21,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:23:21,505 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 02:23:21,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 02:23:21,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:23:21,505 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:23:21,506 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:23:21,506 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f673ebb9e7e04aacff207de4acfe748a76999a1319247236c14ae51e44f23889 [2021-11-07 02:23:21,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:23:21,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:23:21,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:23:21,873 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:23:21,874 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:23:21,875 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/seq-pthread/cs_stack-1.i [2021-11-07 02:23:21,944 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/data/521dfac3b/2fca4b8a45a04fab9c0bee178ca4298b/FLAGcc0eb19e1 [2021-11-07 02:23:22,507 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:23:22,508 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/sv-benchmarks/c/seq-pthread/cs_stack-1.i [2021-11-07 02:23:22,531 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/data/521dfac3b/2fca4b8a45a04fab9c0bee178ca4298b/FLAGcc0eb19e1 [2021-11-07 02:23:22,956 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/data/521dfac3b/2fca4b8a45a04fab9c0bee178ca4298b [2021-11-07 02:23:22,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:23:22,960 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:23:22,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:23:22,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:23:22,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:23:22,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:23:22" (1/1) ... [2021-11-07 02:23:22,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27523d3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:23:22, skipping insertion in model container [2021-11-07 02:23:22,968 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:23:22" (1/1) ... [2021-11-07 02:23:22,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:23:23,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:23:23,553 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/sv-benchmarks/c/seq-pthread/cs_stack-1.i[34744,34757] [2021-11-07 02:23:23,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:23:23,681 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 02:23:23,720 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/sv-benchmarks/c/seq-pthread/cs_stack-1.i[34744,34757] [2021-11-07 02:23:23,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:23:23,838 INFO L208 MainTranslator]: Completed translation [2021-11-07 02:23:23,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:23:23 WrapperNode [2021-11-07 02:23:23,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:23:23,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 02:23:23,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 02:23:23,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 02:23:23,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:23:23" (1/1) ... [2021-11-07 02:23:23,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:23:23" (1/1) ... [2021-11-07 02:23:24,145 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 02:23:24,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 02:23:24,146 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 02:23:24,146 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 02:23:24,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:23:23" (1/1) ... [2021-11-07 02:23:24,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:23:23" (1/1) ... [2021-11-07 02:23:24,180 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:23:23" (1/1) ... [2021-11-07 02:23:24,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:23:23" (1/1) ... [2021-11-07 02:23:24,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:23:23" (1/1) ... [2021-11-07 02:23:24,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:23:23" (1/1) ... [2021-11-07 02:23:24,310 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:23:23" (1/1) ... [2021-11-07 02:23:24,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 02:23:24,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 02:23:24,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 02:23:24,349 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 02:23:24,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:23:23" (1/1) ... [2021-11-07 02:23:24,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:23:24,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:23:24,384 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 02:23:24,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 02:23:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 02:23:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 02:23:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 02:23:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 02:23:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 02:23:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 02:23:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 02:23:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 02:23:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 02:23:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 02:23:24,761 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,766 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,767 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,768 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,770 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,783 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,783 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,790 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,791 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,793 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,795 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,796 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,796 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,805 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,807 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,808 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,808 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,809 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,810 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,810 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,815 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,816 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,817 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,818 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,819 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,819 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,826 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,828 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,828 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,830 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,831 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,831 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,831 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,836 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,837 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,839 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,840 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,840 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:24,841 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-07 02:23:29,628 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##257: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,628 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##256: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,628 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##264: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,629 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##263: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,629 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1243: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,629 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1244: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,629 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1236: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,629 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1237: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,629 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##206: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,629 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##205: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,629 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1222: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,629 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1223: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,630 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##219: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,630 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##220: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,630 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1200: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,630 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##243: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,630 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##242: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,630 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1199: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,630 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-15: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,631 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-13: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-07 02:23:29,631 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-13: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,631 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-21: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,631 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-22: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,631 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1185: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,631 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-23: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,631 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1186: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,631 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-24: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,632 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-19: assume 0 != ~__CS_ret~0 % 256;get_top_#res := 0; [2021-11-07 02:23:29,632 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-19: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,632 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-20: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-07 02:23:29,632 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-20: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,632 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-27: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,632 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-21: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-07 02:23:29,632 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-21: assume !(0 != ~__CS_ret~0 % 256);pop_#res := 0; [2021-11-07 02:23:29,632 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-28: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,632 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-22: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-07 02:23:29,633 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-22: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,633 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-29: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,633 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-30: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,633 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-25: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,633 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-25: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-07 02:23:29,633 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-26: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,633 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-26: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,634 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-27: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,634 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-27: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,634 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-28: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,634 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-28: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,634 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-43: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,634 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-46: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,634 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-40: assume 0 != ~__CS_ret~0 % 256;push_#res := 0; [2021-11-07 02:23:29,634 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-40: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,638 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-43: assume 0 != ~__CS_ret~0 % 256;get_top_#res := 0; [2021-11-07 02:23:29,638 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-43: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,646 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-52: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,646 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-55: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,647 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-49: assume 0 != ~__CS_ret~0 % 256;push_#res := 0; [2021-11-07 02:23:29,647 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-49: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,648 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-56: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,648 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-57: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,648 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-58: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,648 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1178: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,649 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-52: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,649 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-52: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-07 02:23:29,651 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1179: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,651 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-53: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,651 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-53: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,651 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-54: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,652 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-54: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,652 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-55: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,652 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-55: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,652 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-40: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,653 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-40: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,653 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-46: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,653 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-46: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,653 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-77: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,654 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-72: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-07 02:23:29,654 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-72: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,655 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-83: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,655 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-84: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,655 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-78: assume 0 != ~__CS_ret~0 % 256;get_top_#res := 0; [2021-11-07 02:23:29,656 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-78: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,656 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-85: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,657 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-79: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-07 02:23:29,657 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-79: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,657 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-86: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,657 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-80: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-07 02:23:29,657 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-80: assume !(0 != ~__CS_ret~0 % 256);pop_#res := 0; [2021-11-07 02:23:29,658 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-81: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-07 02:23:29,658 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-81: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,658 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-89: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,658 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-90: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,658 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-84: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,658 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-84: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-07 02:23:29,659 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-91: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,660 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-85: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,660 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-85: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,660 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-92: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,661 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-86: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,661 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-86: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,661 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-87: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,661 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-87: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,661 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-105: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,661 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-99: assume 0 != ~__CS_ret~0 % 256;push_#res := 0; [2021-11-07 02:23:29,662 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-99: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,662 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-108: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,662 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-102: assume 0 != ~__CS_ret~0 % 256;get_top_#res := 0; [2021-11-07 02:23:29,662 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-102: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,663 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-114: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,663 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-108: assume 0 != ~__CS_ret~0 % 256;push_#res := 0; [2021-11-07 02:23:29,663 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-108: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,663 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-117: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,663 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-111: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,663 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-111: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-07 02:23:29,664 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-118: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,664 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-112: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,664 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-112: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,664 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-119: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,664 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-113: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,664 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-113: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,665 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-120: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,665 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-90: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,665 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-90: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,665 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-114: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,665 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-114: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,665 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-131: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-07 02:23:29,666 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-131: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,666 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-139: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,666 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-137: assume 0 != ~__CS_ret~0 % 256;get_top_#res := 0; [2021-11-07 02:23:29,666 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-137: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,666 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-145: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,666 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-138: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-07 02:23:29,667 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-138: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,667 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-146: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,667 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-139: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-07 02:23:29,667 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-139: assume !(0 != ~__CS_ret~0 % 256);pop_#res := 0; [2021-11-07 02:23:29,668 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-147: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,668 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-140: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-07 02:23:29,668 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-140: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,669 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-148: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,669 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-143: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,669 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-143: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-07 02:23:29,669 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-151: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,669 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-144: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,669 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-144: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,670 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-152: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,670 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-145: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,670 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-145: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,671 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-153: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,671 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-146: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,671 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-146: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,671 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-154: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,672 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-158: assume 0 != ~__CS_ret~0 % 256;push_#res := 0; [2021-11-07 02:23:29,672 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-158: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,672 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-167: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,673 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-161: assume 0 != ~__CS_ret~0 % 256;get_top_#res := 0; [2021-11-07 02:23:29,673 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-161: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,673 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-138: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,673 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-138: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,673 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-170: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,673 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-167: assume 0 != ~__CS_ret~0 % 256;push_#res := 0; [2021-11-07 02:23:29,674 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-167: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,674 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-144: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,674 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-144: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,674 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-176: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,675 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-170: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,675 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-170: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-07 02:23:29,675 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-171: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,675 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-171: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,675 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-179: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,675 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-172: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,676 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-172: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,676 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-180: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,676 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-173: assume 0 != ~__CS_ret~0 % 256; [2021-11-07 02:23:29,676 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-173: assume !(0 != ~__CS_ret~0 % 256); [2021-11-07 02:23:29,676 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-181: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,676 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L6-182: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet34 && __CS_cs_#t~nondet34 <= 2147483647; [2021-11-07 02:23:29,677 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-39: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,677 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-39: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,678 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-41: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,679 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-57: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,679 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-57: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,679 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-188: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,680 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-188: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,680 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-59: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,680 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-60: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,680 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-60: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,680 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-62: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,680 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-63: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,681 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-63: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,681 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-65: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,681 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-66: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,685 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-66: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,686 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-68: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,686 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-75: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,686 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-75: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,687 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-77: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,687 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-78: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,687 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-78: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,687 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-80: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,687 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-81: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,693 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-81: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,694 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-83: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,694 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-84: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,694 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-84: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,694 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-86: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,695 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-236: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,695 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-236: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,695 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-242: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,695 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-242: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,695 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-120: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,695 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-120: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,696 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-122: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,696 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-129: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,706 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-129: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,706 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-131: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,706 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-147: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,706 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-147: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,707 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-149: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,707 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-286: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,707 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-286: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,707 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-156: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,707 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-156: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,707 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-158: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,707 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-159: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,708 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-159: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,708 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-161: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,708 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-162: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,708 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-162: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,708 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-164: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,708 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-165: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,708 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-165: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,709 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-167: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,709 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-216: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,709 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-216: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,709 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-218: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,709 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-234: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,709 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-234: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,710 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-236: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,710 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-237: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,710 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-237: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,710 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-239: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,710 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-240: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,710 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-240: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,710 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-242: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,711 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-243: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,711 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-243: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,711 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-245: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,711 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-252: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,711 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-252: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,711 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-254: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,712 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-255: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,712 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-255: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,712 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-257: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,712 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-258: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,712 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-258: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,712 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-260: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,712 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-261: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,713 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-261: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,713 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-263: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,713 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-297: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,713 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-297: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,713 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-299: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,713 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-306: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,714 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-306: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,714 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-308: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,714 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-324: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,714 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-324: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,714 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-326: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,714 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-333: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,714 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-333: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,715 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-335: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,715 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-336: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,715 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-336: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,715 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-338: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,715 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-339: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,715 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-339: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,715 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-341: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,716 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-342: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,716 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-342: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,716 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-344: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,716 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-393: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,716 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-393: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,716 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-395: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,717 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-411: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,717 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-411: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,717 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-413: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,717 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-414: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,718 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-414: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,718 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-416: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,718 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-417: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,718 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-417: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,718 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-419: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,718 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-420: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,719 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-420: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,719 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-422: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,719 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-429: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,719 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-429: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,719 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-431: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,719 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-432: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,720 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-432: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,720 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-434: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,720 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-435: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,720 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-435: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,720 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-437: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,720 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-438: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,720 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-438: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,721 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-440: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,721 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-474: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,721 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-474: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,721 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-476: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,721 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-483: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,721 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-483: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,722 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-485: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,722 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-501: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,722 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-501: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,722 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-503: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,722 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-510: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,722 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-510: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,725 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-512: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,726 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-513: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,726 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-513: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,726 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-515: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,726 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-516: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,726 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-516: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,726 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-518: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,727 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-519: assume 0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256;__CS_cs_#t~ite35 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-07 02:23:29,727 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-519: assume !(0 != __CS_cs_#t~nondet34 && 1 == ~__CS_round~0 % 256);__CS_cs_#t~ite35 := ~__CS_ret~0 % 256; [2021-11-07 02:23:29,727 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L804-521: ~__CS_ret~0 := __CS_cs_#t~ite35;havoc __CS_cs_#t~nondet34;havoc __CS_cs_#t~ite35; [2021-11-07 02:23:29,730 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1135: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,730 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1136: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,730 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##388: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,730 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##387: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,731 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##366: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,731 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##365: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,731 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##429: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,731 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##430: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,731 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##452: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,731 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##453: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,731 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##467: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,732 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##466: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,732 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##474: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,733 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##473: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,733 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##646: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,733 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##645: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,734 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##689: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,734 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##688: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,734 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##696: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,734 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##695: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,734 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##733: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,734 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##732: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,735 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##746: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,735 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##747: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,735 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##753: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,735 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##754: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,735 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##709: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,735 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##710: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,735 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##856: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,736 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##855: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,736 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##878: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,736 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##877: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,736 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1409: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,736 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1410: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,736 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L989-2: havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-07 02:23:29,736 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L989-5: havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-07 02:23:29,737 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L989-8: havoc __CS_cs_#t~nondet33, __CS_cs_#t~nondet34, __CS_cs_#t~ite35, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet33;havoc __CS_cs_#t~nondet33;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 2 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-07 02:23:29,737 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1453: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,737 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1454: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,737 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1446: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,737 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1447: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,737 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1432: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,738 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1433: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,738 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##964: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,738 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##963: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,738 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##920: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,738 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##943: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,738 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##942: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,738 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##957: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,739 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##956: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,739 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##919: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,739 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##199: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,739 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##198: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,739 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1367: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,739 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##155: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,739 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1368: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,741 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##156: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:23:29,741 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1345: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-07 02:23:29,741 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1346: assume !(0 == assume_abort_if_not_~cond); [2021-11-07 02:24:07,313 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 02:24:07,313 INFO L299 CfgBuilder]: Removed 895 assume(true) statements. [2021-11-07 02:24:07,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:24:07 BoogieIcfgContainer [2021-11-07 02:24:07,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 02:24:07,319 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 02:24:07,319 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 02:24:07,328 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 02:24:07,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:23:22" (1/3) ... [2021-11-07 02:24:07,329 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b3963b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:24:07, skipping insertion in model container [2021-11-07 02:24:07,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:23:23" (2/3) ... [2021-11-07 02:24:07,330 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b3963b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:24:07, skipping insertion in model container [2021-11-07 02:24:07,330 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:24:07" (3/3) ... [2021-11-07 02:24:07,331 INFO L111 eAbstractionObserver]: Analyzing ICFG cs_stack-1.i [2021-11-07 02:24:07,337 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 02:24:07,337 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-07 02:24:07,389 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 02:24:07,395 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-07 02:24:07,395 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-07 02:24:07,413 INFO L276 IsEmpty]: Start isEmpty. Operand has 99 states, 97 states have (on average 1.7628865979381443) internal successors, (171), 98 states have internal predecessors, (171), 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) [2021-11-07 02:24:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-07 02:24:07,419 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:24:07,420 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:24:07,421 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:24:07,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:24:07,426 INFO L85 PathProgramCache]: Analyzing trace with hash 226139851, now seen corresponding path program 1 times [2021-11-07 02:24:07,440 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:24:07,441 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665936770] [2021-11-07 02:24:07,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:24:07,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:24:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:24:07,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:24:07,800 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:24:07,800 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665936770] [2021-11-07 02:24:07,801 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1665936770] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:24:07,801 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:24:07,802 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-07 02:24:07,804 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688016228] [2021-11-07 02:24:07,808 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:24:07,809 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:24:07,821 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:24:07,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:24:07,825 INFO L87 Difference]: Start difference. First operand has 99 states, 97 states have (on average 1.7628865979381443) internal successors, (171), 98 states have internal predecessors, (171), 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 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 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) [2021-11-07 02:24:09,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:24:09,931 INFO L93 Difference]: Finished difference Result 197 states and 341 transitions. [2021-11-07 02:24:09,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:24:09,933 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 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 10 [2021-11-07 02:24:09,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:24:09,944 INFO L225 Difference]: With dead ends: 197 [2021-11-07 02:24:09,944 INFO L226 Difference]: Without dead ends: 100 [2021-11-07 02:24:09,947 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:24:09,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2021-11-07 02:24:09,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 98. [2021-11-07 02:24:09,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 97 states have (on average 1.7422680412371134) internal successors, (169), 97 states have internal predecessors, (169), 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) [2021-11-07 02:24:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 169 transitions. [2021-11-07 02:24:09,994 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 169 transitions. Word has length 10 [2021-11-07 02:24:09,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:24:09,995 INFO L470 AbstractCegarLoop]: Abstraction has 98 states and 169 transitions. [2021-11-07 02:24:09,995 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 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) [2021-11-07 02:24:09,996 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 169 transitions. [2021-11-07 02:24:09,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-07 02:24:09,997 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:24:09,997 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:24:09,998 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 02:24:09,998 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:24:09,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:24:09,999 INFO L85 PathProgramCache]: Analyzing trace with hash -1940306824, now seen corresponding path program 1 times [2021-11-07 02:24:09,999 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:24:10,000 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1555592113] [2021-11-07 02:24:10,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:24:10,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:24:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:24:10,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:24:10,102 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:24:10,103 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1555592113] [2021-11-07 02:24:10,103 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1555592113] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:24:10,103 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:24:10,103 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 02:24:10,103 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415650881] [2021-11-07 02:24:10,105 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:24:10,105 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:24:10,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:24:10,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:24:10,106 INFO L87 Difference]: Start difference. First operand 98 states and 169 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 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) [2021-11-07 02:24:10,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:24:10,161 INFO L93 Difference]: Finished difference Result 196 states and 340 transitions. [2021-11-07 02:24:10,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:24:10,162 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 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 13 [2021-11-07 02:24:10,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:24:10,163 INFO L225 Difference]: With dead ends: 196 [2021-11-07 02:24:10,164 INFO L226 Difference]: Without dead ends: 100 [2021-11-07 02:24:10,165 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:24:10,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2021-11-07 02:24:10,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2021-11-07 02:24:10,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 99 states have (on average 1.7272727272727273) internal successors, (171), 99 states have internal predecessors, (171), 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) [2021-11-07 02:24:10,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 171 transitions. [2021-11-07 02:24:10,177 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 171 transitions. Word has length 13 [2021-11-07 02:24:10,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:24:10,177 INFO L470 AbstractCegarLoop]: Abstraction has 100 states and 171 transitions. [2021-11-07 02:24:10,178 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 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) [2021-11-07 02:24:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 171 transitions. [2021-11-07 02:24:10,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-07 02:24:10,179 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:24:10,179 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:24:10,179 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-07 02:24:10,180 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:24:10,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:24:10,180 INFO L85 PathProgramCache]: Analyzing trace with hash -423896302, now seen corresponding path program 1 times [2021-11-07 02:24:10,181 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:24:10,181 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613655467] [2021-11-07 02:24:10,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:24:10,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:24:10,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:24:10,266 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 02:24:10,266 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:24:10,267 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613655467] [2021-11-07 02:24:10,267 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613655467] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:24:10,267 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1568974827] [2021-11-07 02:24:10,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:24:10,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:24:10,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:24:10,270 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:24:10,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-07 02:24:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:24:11,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-07 02:24:11,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:24:11,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 02:24:11,155 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:24:11,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 02:24:11,228 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1568974827] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 02:24:11,228 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1147526090] [2021-11-07 02:24:11,252 INFO L159 IcfgInterpreter]: Started Sifa with 13 locations of interest [2021-11-07 02:24:11,252 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 02:24:11,257 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 02:24:11,262 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 02:24:11,263 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 02:24:11,368 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:11,376 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:11,377 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:11,377 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 02:24:11,378 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:11,379 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:11,379 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-07 02:24:11,387 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:11,389 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:11,390 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 664 [2021-11-07 02:24:11,391 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:11,391 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:11,392 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 02:24:11,392 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:11,393 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:11,394 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-07 02:24:11,398 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:11,399 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:11,400 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-07 02:24:11,462 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:11,467 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:11,469 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-07 02:24:11,470 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:11,471 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:11,472 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 02:24:11,499 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1330 [2021-11-07 02:24:11,598 INFO L446 ElimStorePlain]: Different costs {0=[v_~__CS_u~0.m_8, v_~__CS_u~0.flag_8, v_~__CS_thread~0.offset_223, v_~__CS_u~0.top_8, |v_#length_76|, v_~__CS_thread~0.base_223], 666=[|v_#valid_271|]} [2021-11-07 02:24:11,685 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-07 02:24:11,686 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:11,687 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:24:11,687 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:11,688 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:24:11,689 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:11,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:11,830 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:11,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-07 02:24:11,917 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:11,917 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:24:11,918 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:11,919 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:24:11,919 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:11,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:12,018 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:12,128 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 02:24:12,129 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:12,131 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:24:12,133 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:12,134 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:24:12,134 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:12,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:12,227 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:12,313 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-07 02:24:12,314 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:12,316 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:24:12,316 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:12,317 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:24:12,317 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:12,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:12,401 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:12,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:12,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:12,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:12,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:12,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:12,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:12,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:12,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:12,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:12,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:12,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:12,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:12,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:12,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:12,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:13,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:14,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:15,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:16,728 INFO L244 Elim1Store]: Index analysis took 4223 ms [2021-11-07 02:24:16,745 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 207 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 91 [2021-11-07 02:24:16,746 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:16,747 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-07 02:24:16,749 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:16,750 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-07 02:24:16,750 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:16,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:16,895 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:17,028 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 02:24:17,028 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:17,029 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:24:17,030 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:17,030 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:24:17,030 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:17,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:17,156 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:17,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:17,778 INFO L244 Elim1Store]: Index analysis took 246 ms [2021-11-07 02:24:17,980 INFO L354 Elim1Store]: treesize reduction 297, result has 13.4 percent of original size [2021-11-07 02:24:17,981 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 159 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 31 case distinctions, treesize of input 203 treesize of output 202 [2021-11-07 02:24:17,991 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,013 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-07 02:24:18,015 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,018 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-07 02:24:18,018 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:18,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:18,130 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:18,346 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 02:24:18,347 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 60 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 194 treesize of output 191 [2021-11-07 02:24:18,349 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,357 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-11-07 02:24:18,360 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,361 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-11-07 02:24:18,362 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:18,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:18,457 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,491 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,532 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 803 [2021-11-07 02:24:18,536 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 7 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 02:24:18,536 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 12 variables, input treesize:1320, output treesize:803 [2021-11-07 02:24:18,657 INFO L180 QuantifierPusher]: treesize reduction 3, result has 99.7 percent of original size [2021-11-07 02:24:18,685 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,686 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,688 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,691 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,691 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 02:24:18,692 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 02:24:18,693 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,694 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,695 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,696 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,697 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,699 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,699 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 02:24:18,700 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 02:24:18,701 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,702 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,703 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 02:24:18,703 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-07 02:24:18,704 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,705 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,719 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,720 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,720 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,721 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,721 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 02:24:18,722 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 02:24:18,723 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,724 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 276 [2021-11-07 02:24:18,728 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2021-11-07 02:24:18,730 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,731 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,733 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 284 [2021-11-07 02:24:18,736 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,737 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,738 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,738 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,741 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:18,742 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 02:24:18,743 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,747 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,748 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,749 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,750 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 02:24:18,750 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 02:24:18,751 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,752 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,754 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,754 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,755 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-11-07 02:24:18,756 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 02:24:18,757 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,757 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,758 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-11-07 02:24:18,759 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,760 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,761 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,762 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,762 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:18,763 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 02:24:18,764 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,766 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,767 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,768 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,768 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 02:24:18,770 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 02:24:18,771 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,772 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,773 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,774 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,775 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-11-07 02:24:18,776 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 02:24:18,776 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,777 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,778 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-11-07 02:24:18,842 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1023 [2021-11-07 02:24:18,883 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_7|, |v_#memory_$Pointer$.offset_6|, |v_#memory_$Pointer$.offset_7|, |v_#memory_$Pointer$.base_6|], 42=[|v_#memory_$Pointer$.base_1422|, |v_#memory_$Pointer$.offset_1422|], 55=[|v_#memory_int_1110|]} [2021-11-07 02:24:18,933 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,935 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:18,935 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,936 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,936 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,937 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:18,937 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 02:24:18,938 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,938 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:18,939 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:18,939 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:18,941 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 02:24:18,942 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-07 02:24:18,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:19,071 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,123 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,124 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:19,125 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,125 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:19,126 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,127 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:19,128 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 02:24:19,128 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,129 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:19,129 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,130 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:19,131 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 02:24:19,131 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-07 02:24:19,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:19,259 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,296 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,297 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 02:24:19,298 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,298 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:19,299 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,299 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 02:24:19,300 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 02:24:19,301 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,301 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:19,302 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,303 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 02:24:19,303 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 02:24:19,304 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-07 02:24:19,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:19,409 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,444 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,445 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 02:24:19,446 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,447 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:19,449 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,452 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 02:24:19,453 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 02:24:19,454 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,454 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:19,455 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,455 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 02:24:19,456 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 02:24:19,456 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-07 02:24:19,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:19,552 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:19,850 INFO L244 Elim1Store]: Index analysis took 152 ms [2021-11-07 02:24:19,853 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 33 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 91 [2021-11-07 02:24:19,855 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,860 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-07 02:24:19,861 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:19,862 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-07 02:24:19,862 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:19,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:19,956 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:20,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 33 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 91 [2021-11-07 02:24:20,079 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:20,083 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-07 02:24:20,084 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:20,085 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-07 02:24:20,085 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:20,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:20,195 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:20,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,388 INFO L244 Elim1Store]: Index analysis took 120 ms [2021-11-07 02:24:20,405 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 02:24:20,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 60 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 2 case distinctions, treesize of input 276 treesize of output 237 [2021-11-07 02:24:20,408 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:20,417 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:20,418 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:20,419 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:20,420 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:20,421 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 02:24:20,422 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 02:24:20,422 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:20,423 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:20,425 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:20,426 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:20,428 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-07 02:24:20,430 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 225 [2021-11-07 02:24:20,430 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:20,432 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:20,435 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 236 [2021-11-07 02:24:20,438 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 237 [2021-11-07 02:24:20,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,476 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:24:20,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:20,549 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:24:20,567 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 27 [2021-11-07 02:24:20,568 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:20,570 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 02:24:20,570 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:20,571 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 02:24:20,571 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:20,572 FATAL L? ?]: Ignoring exception! java.lang.UnsupportedOperationException: SIMPLIFY_QUICK does not support simplification with respect to context at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:157) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplifyWithStatistics(SmtUtils.java:239) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:625) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimOneRec(ElimStorePlain.java:301) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:607) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:242) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:402) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:228) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:279) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:116) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:227) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:209) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:187) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:609) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:393) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-07 02:24:20,576 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 02:24:20,576 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2021-11-07 02:24:20,576 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284007703] [2021-11-07 02:24:20,577 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 02:24:20,577 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:24:20,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 02:24:20,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-07 02:24:20,578 INFO L87 Difference]: Start difference. First operand 100 states and 171 transitions. Second operand has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 6 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:24:20,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:24:20,666 INFO L93 Difference]: Finished difference Result 202 states and 348 transitions. [2021-11-07 02:24:20,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:24:20,667 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 6 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2021-11-07 02:24:20,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:24:20,669 INFO L225 Difference]: With dead ends: 202 [2021-11-07 02:24:20,669 INFO L226 Difference]: Without dead ends: 104 [2021-11-07 02:24:20,670 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 27 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-07 02:24:20,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2021-11-07 02:24:20,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2021-11-07 02:24:20,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 103 states have (on average 1.6990291262135921) internal successors, (175), 103 states have internal predecessors, (175), 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) [2021-11-07 02:24:20,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 175 transitions. [2021-11-07 02:24:20,681 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 175 transitions. Word has length 15 [2021-11-07 02:24:20,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:24:20,682 INFO L470 AbstractCegarLoop]: Abstraction has 104 states and 175 transitions. [2021-11-07 02:24:20,682 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 6 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:24:20,682 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 175 transitions. [2021-11-07 02:24:20,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-07 02:24:20,683 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:24:20,683 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:24:20,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-11-07 02:24:20,899 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:24:20,899 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:24:20,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:24:20,899 INFO L85 PathProgramCache]: Analyzing trace with hash 1901636818, now seen corresponding path program 2 times [2021-11-07 02:24:20,900 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:24:20,900 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255525462] [2021-11-07 02:24:20,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:24:20,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:24:20,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:24:21,019 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-07 02:24:21,020 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:24:21,020 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1255525462] [2021-11-07 02:24:21,020 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1255525462] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:24:21,020 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [314289637] [2021-11-07 02:24:21,020 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 02:24:21,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:24:21,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:24:21,022 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:24:21,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-07 02:24:21,884 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2021-11-07 02:24:21,884 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 02:24:21,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 287 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-07 02:24:21,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:24:21,984 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-07 02:24:21,984 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:24:22,105 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-07 02:24:22,105 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [314289637] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:24:22,106 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-11-07 02:24:22,106 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [3] total 6 [2021-11-07 02:24:22,106 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003210996] [2021-11-07 02:24:22,107 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:24:22,107 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:24:22,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:24:22,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-07 02:24:22,108 INFO L87 Difference]: Start difference. First operand 104 states and 175 transitions. Second operand has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 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) [2021-11-07 02:24:34,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:24:34,613 INFO L93 Difference]: Finished difference Result 186 states and 314 transitions. [2021-11-07 02:24:34,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 02:24:34,614 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 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 19 [2021-11-07 02:24:34,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:24:34,617 INFO L225 Difference]: With dead ends: 186 [2021-11-07 02:24:34,617 INFO L226 Difference]: Without dead ends: 179 [2021-11-07 02:24:34,617 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-11-07 02:24:34,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2021-11-07 02:24:34,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 179. [2021-11-07 02:24:34,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 178 states have (on average 1.6404494382022472) internal successors, (292), 178 states have internal predecessors, (292), 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) [2021-11-07 02:24:34,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 292 transitions. [2021-11-07 02:24:34,634 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 292 transitions. Word has length 19 [2021-11-07 02:24:34,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:24:34,635 INFO L470 AbstractCegarLoop]: Abstraction has 179 states and 292 transitions. [2021-11-07 02:24:34,635 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 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) [2021-11-07 02:24:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 292 transitions. [2021-11-07 02:24:34,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-07 02:24:34,637 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:24:34,637 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:24:34,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-07 02:24:34,863 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-11-07 02:24:34,863 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:24:34,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:24:34,864 INFO L85 PathProgramCache]: Analyzing trace with hash 1166635618, now seen corresponding path program 1 times [2021-11-07 02:24:34,864 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:24:34,864 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307308000] [2021-11-07 02:24:34,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:24:34,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:24:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:24:35,070 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-07 02:24:35,070 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:24:35,070 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307308000] [2021-11-07 02:24:35,073 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1307308000] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:24:35,074 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1768333353] [2021-11-07 02:24:35,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:24:35,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:24:35,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:24:35,083 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:24:35,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-07 02:24:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:24:35,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-07 02:24:35,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:24:35,782 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-07 02:24:35,782 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:24:35,855 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-07 02:24:35,855 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1768333353] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 02:24:35,855 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [804560281] [2021-11-07 02:24:35,858 INFO L159 IcfgInterpreter]: Started Sifa with 15 locations of interest [2021-11-07 02:24:35,859 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 02:24:35,859 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 02:24:35,859 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 02:24:35,860 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 02:24:35,908 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:35,910 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:35,915 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:35,916 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-07 02:24:35,916 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:35,917 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:35,917 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-07 02:24:35,919 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:35,920 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:35,922 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-07 02:24:35,922 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:35,923 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:35,923 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 02:24:35,924 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:35,924 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:35,924 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-07 02:24:35,926 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:35,927 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:35,928 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 664 [2021-11-07 02:24:35,929 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:35,929 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:35,930 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 02:24:35,930 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:35,930 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:35,931 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 02:24:35,956 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1330 [2021-11-07 02:24:35,983 INFO L446 ElimStorePlain]: Different costs {0=[v_~__CS_u~0.m_9, v_~__CS_thread~0.base_227, |v_#length_78|, v_~__CS_u~0.top_9, v_~__CS_u~0.flag_9, v_~__CS_thread~0.offset_227], 666=[|v_#valid_273|]} [2021-11-07 02:24:36,055 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-07 02:24:36,055 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:36,056 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:24:36,056 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:36,057 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:24:36,057 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:36,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:36,134 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:36,210 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 02:24:36,211 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:36,211 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:24:36,212 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:36,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:24:36,213 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:36,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:36,291 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:36,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:36,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:37,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:38,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:39,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,249 INFO L244 Elim1Store]: Index analysis took 3887 ms [2021-11-07 02:24:40,256 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 207 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 91 [2021-11-07 02:24:40,257 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:40,263 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-07 02:24:40,265 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:40,267 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-07 02:24:40,267 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:40,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:40,377 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:40,471 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-07 02:24:40,471 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:40,472 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:24:40,472 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:40,472 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:24:40,473 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:40,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:40,552 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:40,647 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-07 02:24:40,648 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:40,649 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:24:40,649 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:40,649 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:24:40,650 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:40,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:40,730 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:40,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 02:24:40,836 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:40,836 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:24:40,837 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:40,841 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:24:40,841 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:40,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:40,916 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:40,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:40,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:41,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:42,708 INFO L244 Elim1Store]: Index analysis took 780 ms [2021-11-07 02:24:43,263 INFO L354 Elim1Store]: treesize reduction 297, result has 13.4 percent of original size [2021-11-07 02:24:43,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 159 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 31 case distinctions, treesize of input 203 treesize of output 202 [2021-11-07 02:24:43,265 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,279 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-07 02:24:43,288 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,291 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-07 02:24:43,291 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:43,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:43,413 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:43,570 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 02:24:43,571 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 60 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 194 treesize of output 191 [2021-11-07 02:24:43,572 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,579 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-11-07 02:24:43,580 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,582 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-11-07 02:24:43,582 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:43,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:43,690 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,719 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,753 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 803 [2021-11-07 02:24:43,756 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 7 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 02:24:43,757 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 12 variables, input treesize:1320, output treesize:803 [2021-11-07 02:24:43,810 INFO L180 QuantifierPusher]: treesize reduction 3, result has 99.7 percent of original size [2021-11-07 02:24:43,818 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,818 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,819 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,819 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,820 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 02:24:43,821 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 02:24:43,821 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,822 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,823 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,824 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,824 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,825 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,833 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 02:24:43,834 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 02:24:43,834 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,835 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,835 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 02:24:43,836 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-07 02:24:43,836 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,838 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,840 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,841 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,842 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,842 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,843 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 02:24:43,843 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 02:24:43,844 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,846 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,847 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 276 [2021-11-07 02:24:43,848 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2021-11-07 02:24:43,849 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,850 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,853 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 284 [2021-11-07 02:24:43,854 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,855 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,855 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,856 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,856 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:43,857 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 02:24:43,857 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,858 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,858 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,859 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,859 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 02:24:43,860 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 02:24:43,860 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,861 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,861 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,862 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,863 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-11-07 02:24:43,863 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 02:24:43,864 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,865 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,866 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-11-07 02:24:43,867 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,867 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,868 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,868 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,869 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:43,869 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 02:24:43,870 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,870 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,871 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,871 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,871 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 02:24:43,872 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 02:24:43,872 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,873 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,874 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,874 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,875 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-11-07 02:24:43,879 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 02:24:43,880 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,881 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,881 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-11-07 02:24:43,907 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1023 [2021-11-07 02:24:43,922 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_7|, |v_#memory_$Pointer$.offset_6|, |v_#memory_$Pointer$.offset_7|, |v_#memory_$Pointer$.base_6|], 42=[|v_#memory_$Pointer$.offset_1437|, |v_#memory_$Pointer$.base_1437|], 55=[|v_#memory_int_1126|]} [2021-11-07 02:24:43,972 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,973 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:43,973 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,974 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,974 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,974 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:43,975 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 02:24:43,975 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,976 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:43,976 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:43,977 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:43,977 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 02:24:43,977 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-07 02:24:43,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:44,121 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,168 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,170 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:44,170 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,171 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:44,171 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,172 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:44,172 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 02:24:44,173 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,173 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:44,173 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,174 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:24:44,174 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 02:24:44,174 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-07 02:24:44,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:44,274 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,320 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,321 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 02:24:44,322 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,322 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:44,323 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,323 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 02:24:44,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 02:24:44,324 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,325 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:44,325 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,325 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 02:24:44,326 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 02:24:44,326 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-07 02:24:44,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:44,426 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,478 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,479 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 02:24:44,479 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,480 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:44,480 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,481 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 02:24:44,481 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 02:24:44,482 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,482 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:44,483 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,483 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 02:24:44,484 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 02:24:44,484 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-07 02:24:44,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:44,572 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:44,883 INFO L244 Elim1Store]: Index analysis took 210 ms [2021-11-07 02:24:44,885 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 33 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 91 [2021-11-07 02:24:44,894 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,898 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-07 02:24:44,899 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:44,899 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-07 02:24:44,900 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:44,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:44,954 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:45,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,159 INFO L244 Elim1Store]: Index analysis took 142 ms [2021-11-07 02:24:45,161 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 33 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 91 [2021-11-07 02:24:45,161 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:45,164 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-07 02:24:45,164 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:45,165 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-07 02:24:45,165 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:45,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:24:45,269 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:45,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,446 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 02:24:45,446 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 60 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 2 case distinctions, treesize of input 276 treesize of output 237 [2021-11-07 02:24:45,448 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:45,461 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:45,461 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:45,462 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:45,463 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:45,463 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 02:24:45,464 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 02:24:45,464 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:45,466 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:45,467 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:45,468 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:45,470 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-07 02:24:45,472 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 225 [2021-11-07 02:24:45,473 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:24:45,474 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:45,476 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 236 [2021-11-07 02:24:45,478 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 237 [2021-11-07 02:24:45,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,513 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:24:45,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:24:45,648 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:24:45,675 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 27 [2021-11-07 02:24:45,676 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:45,678 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 02:24:45,679 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:24:45,679 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 02:24:45,679 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-07 02:24:45,680 FATAL L? ?]: Ignoring exception! java.lang.UnsupportedOperationException: SIMPLIFY_QUICK does not support simplification with respect to context at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:157) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplifyWithStatistics(SmtUtils.java:239) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:625) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimOneRec(ElimStorePlain.java:301) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:607) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:242) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:402) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:228) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:279) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:116) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:227) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:209) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:187) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:609) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:393) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-07 02:24:45,683 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 02:24:45,683 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 6, 6] total 9 [2021-11-07 02:24:45,683 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1696467897] [2021-11-07 02:24:45,684 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-07 02:24:45,684 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:24:45,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-07 02:24:45,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2021-11-07 02:24:45,685 INFO L87 Difference]: Start difference. First operand 179 states and 292 transitions. Second operand has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 9 states have internal predecessors, (29), 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) [2021-11-07 02:24:47,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:24:47,909 INFO L93 Difference]: Finished difference Result 369 states and 602 transitions. [2021-11-07 02:24:47,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 02:24:47,934 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 9 states have internal predecessors, (29), 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 21 [2021-11-07 02:24:47,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:24:47,936 INFO L225 Difference]: With dead ends: 369 [2021-11-07 02:24:47,936 INFO L226 Difference]: Without dead ends: 192 [2021-11-07 02:24:47,939 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 43 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=126, Invalid=216, Unknown=0, NotChecked=0, Total=342 [2021-11-07 02:24:47,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2021-11-07 02:24:47,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 192. [2021-11-07 02:24:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 192 states, 191 states have (on average 1.6073298429319371) internal successors, (307), 191 states have internal predecessors, (307), 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) [2021-11-07 02:24:47,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 307 transitions. [2021-11-07 02:24:47,956 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 307 transitions. Word has length 21 [2021-11-07 02:24:47,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:24:47,956 INFO L470 AbstractCegarLoop]: Abstraction has 192 states and 307 transitions. [2021-11-07 02:24:47,957 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 9 states have internal predecessors, (29), 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) [2021-11-07 02:24:47,957 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 307 transitions. [2021-11-07 02:24:47,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-07 02:24:47,959 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:24:47,959 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:24:47,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-07 02:24:48,175 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:24:48,175 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:24:48,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:24:48,175 INFO L85 PathProgramCache]: Analyzing trace with hash -583852101, now seen corresponding path program 2 times [2021-11-07 02:24:48,175 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:24:48,176 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [638229684] [2021-11-07 02:24:48,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:24:48,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:25:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:25:02,769 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-07 02:25:02,770 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:25:02,770 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [638229684] [2021-11-07 02:25:02,770 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [638229684] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:25:02,770 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:25:02,770 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-07 02:25:02,770 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702402470] [2021-11-07 02:25:02,771 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-07 02:25:02,771 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:25:02,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-07 02:25:02,773 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-07 02:25:02,773 INFO L87 Difference]: Start difference. First operand 192 states and 307 transitions. Second operand has 9 states, 9 states have (on average 1.8888888888888888) internal successors, (17), 8 states have internal predecessors, (17), 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) [2021-11-07 02:25:22,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:25:22,844 INFO L93 Difference]: Finished difference Result 285 states and 461 transitions. [2021-11-07 02:25:22,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 02:25:22,845 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 1.8888888888888888) internal successors, (17), 8 states have internal predecessors, (17), 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 34 [2021-11-07 02:25:22,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:25:22,847 INFO L225 Difference]: With dead ends: 285 [2021-11-07 02:25:22,848 INFO L226 Difference]: Without dead ends: 278 [2021-11-07 02:25:22,848 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-11-07 02:25:22,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2021-11-07 02:25:22,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 195. [2021-11-07 02:25:22,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 194 states have (on average 1.6030927835051547) internal successors, (311), 194 states have internal predecessors, (311), 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) [2021-11-07 02:25:22,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 311 transitions. [2021-11-07 02:25:22,874 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 311 transitions. Word has length 34 [2021-11-07 02:25:22,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:25:22,875 INFO L470 AbstractCegarLoop]: Abstraction has 195 states and 311 transitions. [2021-11-07 02:25:22,875 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 1.8888888888888888) internal successors, (17), 8 states have internal predecessors, (17), 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) [2021-11-07 02:25:22,875 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 311 transitions. [2021-11-07 02:25:22,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-07 02:25:22,877 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:25:22,877 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:25:22,877 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2021-11-07 02:25:22,878 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:25:22,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:25:22,878 INFO L85 PathProgramCache]: Analyzing trace with hash -1466784595, now seen corresponding path program 1 times [2021-11-07 02:25:22,878 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:25:22,878 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968015461] [2021-11-07 02:25:22,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:25:22,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:25:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:25:23,047 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-07 02:25:23,047 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:25:23,048 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1968015461] [2021-11-07 02:25:23,048 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1968015461] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:25:23,048 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:25:23,048 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 02:25:23,048 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58295269] [2021-11-07 02:25:23,049 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:25:23,049 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:25:23,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:25:23,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:25:23,050 INFO L87 Difference]: Start difference. First operand 195 states and 311 transitions. Second operand has 4 states, 4 states have (on average 4.25) internal successors, (17), 3 states have internal predecessors, (17), 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) [2021-11-07 02:25:30,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:25:30,843 INFO L93 Difference]: Finished difference Result 351 states and 543 transitions. [2021-11-07 02:25:30,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 02:25:30,843 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 3 states have internal predecessors, (17), 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 34 [2021-11-07 02:25:30,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:25:30,846 INFO L225 Difference]: With dead ends: 351 [2021-11-07 02:25:30,846 INFO L226 Difference]: Without dead ends: 263 [2021-11-07 02:25:30,846 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:25:30,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2021-11-07 02:25:30,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 184. [2021-11-07 02:25:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 183 states have (on average 1.5737704918032787) internal successors, (288), 183 states have internal predecessors, (288), 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) [2021-11-07 02:25:30,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 288 transitions. [2021-11-07 02:25:30,869 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 288 transitions. Word has length 34 [2021-11-07 02:25:30,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:25:30,870 INFO L470 AbstractCegarLoop]: Abstraction has 184 states and 288 transitions. [2021-11-07 02:25:30,870 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 3 states have internal predecessors, (17), 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) [2021-11-07 02:25:30,870 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 288 transitions. [2021-11-07 02:25:30,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-07 02:25:30,871 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:25:30,872 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:25:30,872 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2021-11-07 02:25:30,872 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:25:30,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:25:30,873 INFO L85 PathProgramCache]: Analyzing trace with hash -315844335, now seen corresponding path program 1 times [2021-11-07 02:25:30,873 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:25:30,873 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1316350968] [2021-11-07 02:25:30,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:25:30,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:25:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:25:31,029 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-07 02:25:31,029 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:25:31,029 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1316350968] [2021-11-07 02:25:31,029 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1316350968] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:25:31,029 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:25:31,030 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 02:25:31,030 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301934213] [2021-11-07 02:25:31,031 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:25:31,031 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:25:31,032 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:25:31,032 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:25:31,032 INFO L87 Difference]: Start difference. First operand 184 states and 288 transitions. Second operand has 4 states, 4 states have (on average 4.25) internal successors, (17), 3 states have internal predecessors, (17), 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) [2021-11-07 02:25:36,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:25:36,053 INFO L93 Difference]: Finished difference Result 264 states and 402 transitions. [2021-11-07 02:25:36,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 02:25:36,054 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 3 states have internal predecessors, (17), 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 34 [2021-11-07 02:25:36,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:25:36,056 INFO L225 Difference]: With dead ends: 264 [2021-11-07 02:25:36,057 INFO L226 Difference]: Without dead ends: 233 [2021-11-07 02:25:36,057 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:25:36,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233 states. [2021-11-07 02:25:36,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233 to 204. [2021-11-07 02:25:36,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 203 states have (on average 1.5665024630541873) internal successors, (318), 203 states have internal predecessors, (318), 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) [2021-11-07 02:25:36,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 318 transitions. [2021-11-07 02:25:36,079 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 318 transitions. Word has length 34 [2021-11-07 02:25:36,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:25:36,080 INFO L470 AbstractCegarLoop]: Abstraction has 204 states and 318 transitions. [2021-11-07 02:25:36,080 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 3 states have internal predecessors, (17), 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) [2021-11-07 02:25:36,080 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 318 transitions. [2021-11-07 02:25:36,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-07 02:25:36,081 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:25:36,081 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:25:36,082 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2021-11-07 02:25:36,082 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:25:36,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:25:36,082 INFO L85 PathProgramCache]: Analyzing trace with hash -269331459, now seen corresponding path program 1 times [2021-11-07 02:25:36,082 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:25:36,083 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805291111] [2021-11-07 02:25:36,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:25:36,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:25:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:25:37,297 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-07 02:25:37,298 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:25:37,298 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805291111] [2021-11-07 02:25:37,298 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [805291111] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:25:37,298 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:25:37,299 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-07 02:25:37,299 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940433954] [2021-11-07 02:25:37,299 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 02:25:37,299 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:25:37,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 02:25:37,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-07 02:25:37,300 INFO L87 Difference]: Start difference. First operand 204 states and 318 transitions. Second operand has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 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) [2021-11-07 02:25:42,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:25:42,892 INFO L93 Difference]: Finished difference Result 281 states and 424 transitions. [2021-11-07 02:25:42,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 02:25:42,893 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 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 36 [2021-11-07 02:25:42,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:25:42,895 INFO L225 Difference]: With dead ends: 281 [2021-11-07 02:25:42,895 INFO L226 Difference]: Without dead ends: 232 [2021-11-07 02:25:42,896 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-11-07 02:25:42,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2021-11-07 02:25:42,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 190. [2021-11-07 02:25:42,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 190 states, 189 states have (on average 1.5396825396825398) internal successors, (291), 189 states have internal predecessors, (291), 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) [2021-11-07 02:25:42,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 291 transitions. [2021-11-07 02:25:42,921 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 291 transitions. Word has length 36 [2021-11-07 02:25:42,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:25:42,921 INFO L470 AbstractCegarLoop]: Abstraction has 190 states and 291 transitions. [2021-11-07 02:25:42,921 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 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) [2021-11-07 02:25:42,921 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 291 transitions. [2021-11-07 02:25:42,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-07 02:25:42,922 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:25:42,923 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:25:42,923 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2021-11-07 02:25:42,923 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:25:42,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:25:42,924 INFO L85 PathProgramCache]: Analyzing trace with hash 881608801, now seen corresponding path program 1 times [2021-11-07 02:25:42,924 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:25:42,924 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758619513] [2021-11-07 02:25:42,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:25:42,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:25:44,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:25:44,546 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-07 02:25:44,546 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:25:44,546 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758619513] [2021-11-07 02:25:44,546 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758619513] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:25:44,546 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:25:44,546 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-07 02:25:44,547 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788707147] [2021-11-07 02:25:44,547 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 02:25:44,547 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:25:44,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 02:25:44,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-07 02:25:44,548 INFO L87 Difference]: Start difference. First operand 190 states and 291 transitions. Second operand has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 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) [2021-11-07 02:25:49,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:25:49,760 INFO L93 Difference]: Finished difference Result 228 states and 335 transitions. [2021-11-07 02:25:49,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 02:25:49,761 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 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 36 [2021-11-07 02:25:49,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:25:49,763 INFO L225 Difference]: With dead ends: 228 [2021-11-07 02:25:49,763 INFO L226 Difference]: Without dead ends: 223 [2021-11-07 02:25:49,763 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-11-07 02:25:49,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2021-11-07 02:25:49,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 190. [2021-11-07 02:25:49,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 190 states, 189 states have (on average 1.529100529100529) internal successors, (289), 189 states have internal predecessors, (289), 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) [2021-11-07 02:25:49,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 289 transitions. [2021-11-07 02:25:49,790 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 289 transitions. Word has length 36 [2021-11-07 02:25:49,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:25:49,791 INFO L470 AbstractCegarLoop]: Abstraction has 190 states and 289 transitions. [2021-11-07 02:25:49,791 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 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) [2021-11-07 02:25:49,791 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 289 transitions. [2021-11-07 02:25:49,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-07 02:25:49,792 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:25:49,792 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:25:49,793 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2021-11-07 02:25:49,793 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:25:49,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:25:49,793 INFO L85 PathProgramCache]: Analyzing trace with hash 1867718354, now seen corresponding path program 1 times [2021-11-07 02:25:49,794 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:25:49,794 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609927092] [2021-11-07 02:25:49,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:25:49,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:25:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:25:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-07 02:25:58,180 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:25:58,180 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609927092] [2021-11-07 02:25:58,180 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [609927092] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:25:58,180 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:25:58,180 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-07 02:25:58,180 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269724077] [2021-11-07 02:25:58,181 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-07 02:25:58,181 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:25:58,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-07 02:25:58,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2021-11-07 02:25:58,181 INFO L87 Difference]: Start difference. First operand 190 states and 289 transitions. Second operand has 9 states, 9 states have (on average 2.4444444444444446) internal successors, (22), 8 states have internal predecessors, (22), 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) [2021-11-07 02:26:06,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:26:06,221 INFO L93 Difference]: Finished difference Result 235 states and 351 transitions. [2021-11-07 02:26:06,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 02:26:06,222 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.4444444444444446) internal successors, (22), 8 states have internal predecessors, (22), 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 39 [2021-11-07 02:26:06,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:26:06,224 INFO L225 Difference]: With dead ends: 235 [2021-11-07 02:26:06,224 INFO L226 Difference]: Without dead ends: 231 [2021-11-07 02:26:06,224 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=44, Invalid=66, Unknown=0, NotChecked=0, Total=110 [2021-11-07 02:26:06,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2021-11-07 02:26:06,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 198. [2021-11-07 02:26:06,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 198 states, 197 states have (on average 1.5279187817258884) internal successors, (301), 197 states have internal predecessors, (301), 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) [2021-11-07 02:26:06,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 301 transitions. [2021-11-07 02:26:06,254 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 301 transitions. Word has length 39 [2021-11-07 02:26:06,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:26:06,254 INFO L470 AbstractCegarLoop]: Abstraction has 198 states and 301 transitions. [2021-11-07 02:26:06,255 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.4444444444444446) internal successors, (22), 8 states have internal predecessors, (22), 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) [2021-11-07 02:26:06,255 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 301 transitions. [2021-11-07 02:26:06,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-07 02:26:06,256 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:26:06,256 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:26:06,256 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2021-11-07 02:26:06,256 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:26:06,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:26:06,257 INFO L85 PathProgramCache]: Analyzing trace with hash -1654100469, now seen corresponding path program 1 times [2021-11-07 02:26:06,257 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:26:06,257 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915238339] [2021-11-07 02:26:06,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:26:06,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:26:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:26:06,378 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-07 02:26:06,378 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:26:06,378 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915238339] [2021-11-07 02:26:06,379 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915238339] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:26:06,379 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:26:06,379 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:26:06,379 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1357666080] [2021-11-07 02:26:06,380 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:26:06,380 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:26:06,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:26:06,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:26:06,381 INFO L87 Difference]: Start difference. First operand 198 states and 301 transitions. Second operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 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) [2021-11-07 02:26:07,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:26:07,982 INFO L93 Difference]: Finished difference Result 299 states and 441 transitions. [2021-11-07 02:26:07,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:26:07,982 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 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 44 [2021-11-07 02:26:07,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:26:07,984 INFO L225 Difference]: With dead ends: 299 [2021-11-07 02:26:07,984 INFO L226 Difference]: Without dead ends: 207 [2021-11-07 02:26:07,985 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:26:07,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2021-11-07 02:26:08,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 172. [2021-11-07 02:26:08,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 172 states, 171 states have (on average 1.4853801169590644) internal successors, (254), 171 states have internal predecessors, (254), 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) [2021-11-07 02:26:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 254 transitions. [2021-11-07 02:26:08,011 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 254 transitions. Word has length 44 [2021-11-07 02:26:08,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:26:08,011 INFO L470 AbstractCegarLoop]: Abstraction has 172 states and 254 transitions. [2021-11-07 02:26:08,011 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 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) [2021-11-07 02:26:08,011 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 254 transitions. [2021-11-07 02:26:08,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-07 02:26:08,012 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:26:08,012 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:26:08,013 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2021-11-07 02:26:08,013 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:26:08,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:26:08,013 INFO L85 PathProgramCache]: Analyzing trace with hash 1600510546, now seen corresponding path program 1 times [2021-11-07 02:26:08,013 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:26:08,014 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805527538] [2021-11-07 02:26:08,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:26:08,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:26:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:26:38,827 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-07 02:26:38,827 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:26:38,827 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805527538] [2021-11-07 02:26:38,827 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [805527538] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:26:38,827 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:26:38,828 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-11-07 02:26:38,828 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993695798] [2021-11-07 02:26:38,828 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-11-07 02:26:38,828 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:26:38,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-11-07 02:26:38,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2021-11-07 02:26:38,829 INFO L87 Difference]: Start difference. First operand 172 states and 254 transitions. Second operand has 14 states, 14 states have (on average 1.9285714285714286) internal successors, (27), 13 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) [2021-11-07 02:26:59,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:26:59,320 INFO L93 Difference]: Finished difference Result 347 states and 488 transitions. [2021-11-07 02:26:59,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-11-07 02:26:59,321 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.9285714285714286) internal successors, (27), 13 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 44 [2021-11-07 02:26:59,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:26:59,323 INFO L225 Difference]: With dead ends: 347 [2021-11-07 02:26:59,323 INFO L226 Difference]: Without dead ends: 332 [2021-11-07 02:26:59,324 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 186 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=261, Invalid=609, Unknown=0, NotChecked=0, Total=870 [2021-11-07 02:26:59,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2021-11-07 02:26:59,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 178. [2021-11-07 02:26:59,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 177 states have (on average 1.4858757062146892) internal successors, (263), 177 states have internal predecessors, (263), 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) [2021-11-07 02:26:59,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 263 transitions. [2021-11-07 02:26:59,388 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 263 transitions. Word has length 44 [2021-11-07 02:26:59,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:26:59,389 INFO L470 AbstractCegarLoop]: Abstraction has 178 states and 263 transitions. [2021-11-07 02:26:59,389 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.9285714285714286) internal successors, (27), 13 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) [2021-11-07 02:26:59,389 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 263 transitions. [2021-11-07 02:26:59,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-07 02:26:59,390 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:26:59,390 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:26:59,390 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2021-11-07 02:26:59,391 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:26:59,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:26:59,391 INFO L85 PathProgramCache]: Analyzing trace with hash -821766452, now seen corresponding path program 1 times [2021-11-07 02:26:59,391 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:26:59,392 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106548279] [2021-11-07 02:26:59,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:26:59,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:26:59,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:26:59,509 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-07 02:26:59,510 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:26:59,510 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106548279] [2021-11-07 02:26:59,510 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [106548279] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:26:59,510 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:26:59,510 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:26:59,511 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279547531] [2021-11-07 02:26:59,511 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:26:59,511 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:26:59,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:26:59,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:26:59,512 INFO L87 Difference]: Start difference. First operand 178 states and 263 transitions. Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 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) [2021-11-07 02:27:00,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:27:00,743 INFO L93 Difference]: Finished difference Result 264 states and 385 transitions. [2021-11-07 02:27:00,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:27:00,744 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 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 45 [2021-11-07 02:27:00,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:27:00,746 INFO L225 Difference]: With dead ends: 264 [2021-11-07 02:27:00,746 INFO L226 Difference]: Without dead ends: 177 [2021-11-07 02:27:00,746 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:27:00,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2021-11-07 02:27:00,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 150. [2021-11-07 02:27:00,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 149 states have (on average 1.4496644295302012) internal successors, (216), 149 states have internal predecessors, (216), 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) [2021-11-07 02:27:00,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 216 transitions. [2021-11-07 02:27:00,800 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 216 transitions. Word has length 45 [2021-11-07 02:27:00,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:27:00,800 INFO L470 AbstractCegarLoop]: Abstraction has 150 states and 216 transitions. [2021-11-07 02:27:00,800 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 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) [2021-11-07 02:27:00,800 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 216 transitions. [2021-11-07 02:27:00,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-07 02:27:00,801 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:27:00,801 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:27:00,802 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2021-11-07 02:27:00,802 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:27:00,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:27:00,802 INFO L85 PathProgramCache]: Analyzing trace with hash 234638303, now seen corresponding path program 1 times [2021-11-07 02:27:00,802 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:27:00,803 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344159455] [2021-11-07 02:27:00,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:27:00,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:27:00,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:27:00,917 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-07 02:27:00,917 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:27:00,917 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344159455] [2021-11-07 02:27:00,917 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1344159455] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:27:00,918 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:27:00,918 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 02:27:00,918 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643468983] [2021-11-07 02:27:00,918 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:27:00,918 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:27:00,919 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:27:00,919 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:27:00,919 INFO L87 Difference]: Start difference. First operand 150 states and 216 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) [2021-11-07 02:27:01,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:27:01,019 INFO L93 Difference]: Finished difference Result 268 states and 383 transitions. [2021-11-07 02:27:01,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:27:01,019 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 45 [2021-11-07 02:27:01,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:27:01,021 INFO L225 Difference]: With dead ends: 268 [2021-11-07 02:27:01,021 INFO L226 Difference]: Without dead ends: 217 [2021-11-07 02:27:01,022 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:27:01,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2021-11-07 02:27:01,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 147. [2021-11-07 02:27:01,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 146 states have (on average 1.4452054794520548) internal successors, (211), 146 states have internal predecessors, (211), 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) [2021-11-07 02:27:01,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 211 transitions. [2021-11-07 02:27:01,073 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 211 transitions. Word has length 45 [2021-11-07 02:27:01,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:27:01,074 INFO L470 AbstractCegarLoop]: Abstraction has 147 states and 211 transitions. [2021-11-07 02:27:01,074 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) [2021-11-07 02:27:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 211 transitions. [2021-11-07 02:27:01,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-07 02:27:01,075 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:27:01,075 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:27:01,075 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2021-11-07 02:27:01,075 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:27:01,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:27:01,076 INFO L85 PathProgramCache]: Analyzing trace with hash 815315178, now seen corresponding path program 1 times [2021-11-07 02:27:01,076 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:27:01,076 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760799076] [2021-11-07 02:27:01,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:27:01,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:27:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:27:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-07 02:27:03,774 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:27:03,774 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760799076] [2021-11-07 02:27:03,774 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [760799076] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:27:03,774 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:27:03,774 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-07 02:27:03,774 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436892602] [2021-11-07 02:27:03,775 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-07 02:27:03,775 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:27:03,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-07 02:27:03,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-07 02:27:03,775 INFO L87 Difference]: Start difference. First operand 147 states and 211 transitions. Second operand has 7 states, 7 states have (on average 4.0) internal successors, (28), 6 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) [2021-11-07 02:27:11,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:27:11,448 INFO L93 Difference]: Finished difference Result 186 states and 260 transitions. [2021-11-07 02:27:11,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:27:11,449 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.0) internal successors, (28), 6 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 45 [2021-11-07 02:27:11,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:27:11,450 INFO L225 Difference]: With dead ends: 186 [2021-11-07 02:27:11,450 INFO L226 Difference]: Without dead ends: 128 [2021-11-07 02:27:11,450 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-07 02:27:11,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2021-11-07 02:27:11,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 119. [2021-11-07 02:27:11,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 118 states have (on average 1.4067796610169492) internal successors, (166), 118 states have internal predecessors, (166), 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) [2021-11-07 02:27:11,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 166 transitions. [2021-11-07 02:27:11,483 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 166 transitions. Word has length 45 [2021-11-07 02:27:11,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:27:11,483 INFO L470 AbstractCegarLoop]: Abstraction has 119 states and 166 transitions. [2021-11-07 02:27:11,484 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.0) internal successors, (28), 6 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) [2021-11-07 02:27:11,484 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 166 transitions. [2021-11-07 02:27:11,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-07 02:27:11,484 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:27:11,485 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:27:11,485 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2021-11-07 02:27:11,485 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:27:11,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:27:11,486 INFO L85 PathProgramCache]: Analyzing trace with hash -298205375, now seen corresponding path program 1 times [2021-11-07 02:27:11,486 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:27:11,486 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869498776] [2021-11-07 02:27:11,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:27:11,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:27:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:27:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-07 02:27:16,282 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:27:16,283 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869498776] [2021-11-07 02:27:16,283 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1869498776] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:27:16,283 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:27:16,283 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-07 02:27:16,283 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004321400] [2021-11-07 02:27:16,284 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-07 02:27:16,284 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:27:16,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-07 02:27:16,284 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-07 02:27:16,285 INFO L87 Difference]: Start difference. First operand 119 states and 166 transitions. Second operand has 7 states, 7 states have (on average 4.0) internal successors, (28), 6 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) [2021-11-07 02:27:21,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:27:21,005 INFO L93 Difference]: Finished difference Result 143 states and 198 transitions. [2021-11-07 02:27:21,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:27:21,006 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.0) internal successors, (28), 6 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 45 [2021-11-07 02:27:21,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:27:21,007 INFO L225 Difference]: With dead ends: 143 [2021-11-07 02:27:21,007 INFO L226 Difference]: Without dead ends: 113 [2021-11-07 02:27:21,008 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-07 02:27:21,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2021-11-07 02:27:21,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2021-11-07 02:27:21,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 112 states have (on average 1.4196428571428572) internal successors, (159), 112 states have internal predecessors, (159), 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) [2021-11-07 02:27:21,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 159 transitions. [2021-11-07 02:27:21,037 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 159 transitions. Word has length 45 [2021-11-07 02:27:21,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:27:21,037 INFO L470 AbstractCegarLoop]: Abstraction has 113 states and 159 transitions. [2021-11-07 02:27:21,037 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.0) internal successors, (28), 6 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) [2021-11-07 02:27:21,037 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 159 transitions. [2021-11-07 02:27:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-07 02:27:21,037 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:27:21,038 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:27:21,038 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2021-11-07 02:27:21,038 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:27:21,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:27:21,038 INFO L85 PathProgramCache]: Analyzing trace with hash 1266109339, now seen corresponding path program 1 times [2021-11-07 02:27:21,038 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:27:21,039 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113382395] [2021-11-07 02:27:21,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:27:21,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:27:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:27:32,594 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-07 02:27:32,594 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:27:32,594 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113382395] [2021-11-07 02:27:32,594 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1113382395] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:27:32,595 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:27:32,595 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-07 02:27:32,595 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262629094] [2021-11-07 02:27:32,595 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-07 02:27:32,595 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:27:32,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-07 02:27:32,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-07 02:27:32,596 INFO L87 Difference]: Start difference. First operand 113 states and 159 transitions. Second operand has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 8 states have internal predecessors, (29), 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) [2021-11-07 02:27:38,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:27:38,369 INFO L93 Difference]: Finished difference Result 171 states and 237 transitions. [2021-11-07 02:27:38,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 02:27:38,369 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 8 states have internal predecessors, (29), 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 46 [2021-11-07 02:27:38,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:27:38,370 INFO L225 Difference]: With dead ends: 171 [2021-11-07 02:27:38,371 INFO L226 Difference]: Without dead ends: 141 [2021-11-07 02:27:38,371 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-11-07 02:27:38,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2021-11-07 02:27:38,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 117. [2021-11-07 02:27:38,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 116 states have (on average 1.4051724137931034) internal successors, (163), 116 states have internal predecessors, (163), 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) [2021-11-07 02:27:38,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 163 transitions. [2021-11-07 02:27:38,416 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 163 transitions. Word has length 46 [2021-11-07 02:27:38,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:27:38,417 INFO L470 AbstractCegarLoop]: Abstraction has 117 states and 163 transitions. [2021-11-07 02:27:38,417 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 8 states have internal predecessors, (29), 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) [2021-11-07 02:27:38,417 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 163 transitions. [2021-11-07 02:27:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-07 02:27:38,418 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:27:38,418 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:27:38,418 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2021-11-07 02:27:38,418 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:27:38,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:27:38,419 INFO L85 PathProgramCache]: Analyzing trace with hash -1083615334, now seen corresponding path program 1 times [2021-11-07 02:27:38,419 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:27:38,419 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449875930] [2021-11-07 02:27:38,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:27:38,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:28:09,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:29:01,288 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-07 02:29:01,288 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:29:01,289 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449875930] [2021-11-07 02:29:01,289 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1449875930] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:29:01,289 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [441742734] [2021-11-07 02:29:01,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:29:01,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:29:01,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:29:01,291 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:29:01,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da746f9b-95e7-418e-9652-62ed44bfe9ac/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-07 02:29:02,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:29:02,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 653 conjuncts, 109 conjunts are in the unsatisfiable core [2021-11-07 02:29:02,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:29:03,003 INFO L354 Elim1Store]: treesize reduction 40, result has 32.2 percent of original size [2021-11-07 02:29:03,003 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 19 treesize of output 30 [2021-11-07 02:29:03,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 5 treesize of output 3 [2021-11-07 02:29:03,044 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 5 treesize of output 3 [2021-11-07 02:29:06,509 INFO L354 Elim1Store]: treesize reduction 5717, result has 2.5 percent of original size [2021-11-07 02:29:06,510 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 1 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 108 case distinctions, treesize of input 38416 treesize of output 37528 [2021-11-07 02:30:35,164 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 46 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 74 [2021-11-07 02:30:35,189 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 55 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 67 [2021-11-07 02:30:35,208 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 54 [2021-11-07 02:30:35,229 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 55 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 52 [2021-11-07 02:30:35,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 39 [2021-11-07 02:30:35,251 INFO L883 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-11-07 02:30:35,266 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 29 [2021-11-07 02:31:16,038 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 46 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 71 [2021-11-07 02:31:16,049 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 61 [2021-11-07 02:31:16,060 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 46 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 55 [2021-11-07 02:31:16,071 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 20 [2021-11-07 02:31:54,508 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 46 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 71 [2021-11-07 02:31:54,536 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 61 [2021-11-07 02:31:54,566 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 46 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 55 [2021-11-07 02:31:54,593 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 20 [2021-11-07 02:33:13,373 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 46 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 71 [2021-11-07 02:33:13,405 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 61 [2021-11-07 02:33:13,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 46 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 55 [2021-11-07 02:33:13,495 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 20 [2021-11-07 02:34:35,201 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 36 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 39 [2021-11-07 02:34:39,001 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 36 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 49 [2021-11-07 02:36:04,936 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 36 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 59