./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 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_stack-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH --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-9ad7fb2 [2021-11-03 05:43:27,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:43:27,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:43:27,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:43:27,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:43:27,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:43:27,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:43:27,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:43:27,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:43:27,925 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:43:27,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:43:27,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:43:27,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:43:27,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:43:27,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:43:27,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:43:27,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:43:27,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:43:27,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:43:27,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:43:27,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:43:27,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:43:27,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:43:27,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:43:27,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:43:27,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:43:27,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:43:27,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:43:27,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:43:27,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:43:27,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:43:27,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:43:27,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:43:27,981 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:43:27,982 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:43:27,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:43:27,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:43:27,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:43:27,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:43:27,992 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:43:27,992 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:43:27,993 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-03 05:43:28,037 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:43:28,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:43:28,039 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:43:28,039 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:43:28,039 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:43:28,039 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:43:28,040 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 05:43:28,040 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:43:28,040 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:43:28,040 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 05:43:28,041 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 05:43:28,041 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:43:28,042 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 05:43:28,042 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 05:43:28,042 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 05:43:28,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:43:28,043 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-03 05:43:28,043 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 05:43:28,043 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-03 05:43:28,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:43:28,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:43:28,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:43:28,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:43:28,044 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:43:28,044 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-03 05:43:28,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:43:28,044 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:43:28,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:43:28,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:43:28,046 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:43:28,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:43:28,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:43:28,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:43:28,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:43:28,047 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 05:43:28,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 05:43:28,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:43:28,048 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:43:28,048 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:43:28,048 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_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f673ebb9e7e04aacff207de4acfe748a76999a1319247236c14ae51e44f23889 [2021-11-03 05:43:28,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:43:28,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:43:28,340 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:43:28,341 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:43:28,342 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:43:28,343 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/seq-pthread/cs_stack-1.i [2021-11-03 05:43:28,407 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/data/43640ab99/beeed87307194eb3a686c1cec6eb5c0d/FLAG3f65f4c89 [2021-11-03 05:43:29,083 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:43:29,083 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/sv-benchmarks/c/seq-pthread/cs_stack-1.i [2021-11-03 05:43:29,104 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/data/43640ab99/beeed87307194eb3a686c1cec6eb5c0d/FLAG3f65f4c89 [2021-11-03 05:43:29,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/data/43640ab99/beeed87307194eb3a686c1cec6eb5c0d [2021-11-03 05:43:29,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:43:29,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:43:29,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:43:29,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:43:29,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:43:29,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:43:29" (1/1) ... [2021-11-03 05:43:29,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12b69971 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:43:29, skipping insertion in model container [2021-11-03 05:43:29,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:43:29" (1/1) ... [2021-11-03 05:43:29,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:43:29,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:43:29,821 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_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/sv-benchmarks/c/seq-pthread/cs_stack-1.i[34744,34757] [2021-11-03 05:43:29,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:43:29,981 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 05:43:30,013 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_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/sv-benchmarks/c/seq-pthread/cs_stack-1.i[34744,34757] [2021-11-03 05:43:30,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:43:30,121 INFO L208 MainTranslator]: Completed translation [2021-11-03 05:43:30,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:43:30 WrapperNode [2021-11-03 05:43:30,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:43:30,123 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 05:43:30,123 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 05:43:30,123 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 05:43:30,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:43:30" (1/1) ... [2021-11-03 05:43:30,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:43:30" (1/1) ... [2021-11-03 05:43:30,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 05:43:30,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 05:43:30,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 05:43:30,417 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 05:43:30,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:43:30" (1/1) ... [2021-11-03 05:43:30,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:43:30" (1/1) ... [2021-11-03 05:43:30,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:43:30" (1/1) ... [2021-11-03 05:43:30,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:43:30" (1/1) ... [2021-11-03 05:43:30,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:43:30" (1/1) ... [2021-11-03 05:43:30,578 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:43:30" (1/1) ... [2021-11-03 05:43:30,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:43:30" (1/1) ... [2021-11-03 05:43:30,605 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 05:43:30,606 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 05:43:30,606 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 05:43:30,606 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 05:43:30,607 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:43:30" (1/1) ... [2021-11-03 05:43:30,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:43:30,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:43:30,649 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 05:43:30,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 05:43:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 05:43:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 05:43:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 05:43:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 05:43:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-03 05:43:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-03 05:43:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 05:43:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-03 05:43:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 05:43:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 05:43:30,957 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:30,963 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:30,972 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:30,973 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:30,975 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:30,977 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:30,977 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:30,987 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,001 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,007 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,008 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,009 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,009 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,024 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,027 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,027 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,029 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,031 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,031 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,082 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,084 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,085 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,086 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,087 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,087 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,087 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,092 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,093 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,094 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,094 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,095 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,096 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,096 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,099 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,099 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,101 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,101 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,102 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:31,102 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:43:35,921 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##257: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,921 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##256: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,921 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##264: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,921 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##263: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,922 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1243: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,922 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1244: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,922 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1236: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,922 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1237: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,922 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##206: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,922 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##205: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,922 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1222: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,922 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1223: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,923 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##219: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,923 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##220: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,923 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1200: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,923 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##243: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,923 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##242: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,923 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1199: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,923 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; [2021-11-03 05:43:35,924 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-13: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-03 05:43:35,924 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-13: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,924 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; [2021-11-03 05:43:35,924 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; [2021-11-03 05:43:35,924 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1185: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,924 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; [2021-11-03 05:43:35,925 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1186: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,925 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; [2021-11-03 05:43:35,925 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-19: assume 0 != ~__CS_ret~0 % 256;get_top_#res := 0; [2021-11-03 05:43:35,925 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-19: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,925 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-20: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-03 05:43:35,925 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-20: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,926 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; [2021-11-03 05:43:35,926 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-21: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-03 05:43:35,926 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-21: assume !(0 != ~__CS_ret~0 % 256);pop_#res := 0; [2021-11-03 05:43:35,926 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; [2021-11-03 05:43:35,926 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-22: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-03 05:43:35,926 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-22: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,927 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; [2021-11-03 05:43:35,927 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; [2021-11-03 05:43:35,927 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-25: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,927 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; [2021-11-03 05:43:35,927 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-26: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,928 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-26: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,928 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-27: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,928 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-27: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,928 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-28: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,928 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-28: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,928 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; [2021-11-03 05:43:35,929 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; [2021-11-03 05:43:35,929 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-40: assume 0 != ~__CS_ret~0 % 256;push_#res := 0; [2021-11-03 05:43:35,929 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-40: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,929 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-43: assume 0 != ~__CS_ret~0 % 256;get_top_#res := 0; [2021-11-03 05:43:35,929 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-43: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,930 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; [2021-11-03 05:43:35,930 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; [2021-11-03 05:43:35,930 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-49: assume 0 != ~__CS_ret~0 % 256;push_#res := 0; [2021-11-03 05:43:35,930 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-49: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,930 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; [2021-11-03 05:43:35,930 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; [2021-11-03 05:43:35,931 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; [2021-11-03 05:43:35,931 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1178: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,931 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-52: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,931 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; [2021-11-03 05:43:35,931 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1179: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,931 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-53: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,932 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-53: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,932 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-54: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,932 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-54: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,932 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-55: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,932 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-55: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,933 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-40: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,933 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-40: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,933 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-46: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,933 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-46: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,933 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; [2021-11-03 05:43:35,933 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-72: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-03 05:43:35,934 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-72: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,934 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; [2021-11-03 05:43:35,934 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; [2021-11-03 05:43:35,934 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-78: assume 0 != ~__CS_ret~0 % 256;get_top_#res := 0; [2021-11-03 05:43:35,934 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-78: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,934 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; [2021-11-03 05:43:35,935 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-79: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-03 05:43:35,935 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-79: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,935 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; [2021-11-03 05:43:35,935 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-80: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-03 05:43:35,935 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-80: assume !(0 != ~__CS_ret~0 % 256);pop_#res := 0; [2021-11-03 05:43:35,936 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-81: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-03 05:43:35,936 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-81: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,936 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; [2021-11-03 05:43:35,936 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; [2021-11-03 05:43:35,936 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-84: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,937 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; [2021-11-03 05:43:35,937 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; [2021-11-03 05:43:35,937 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-85: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,937 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-85: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,937 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; [2021-11-03 05:43:35,937 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-86: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,938 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-86: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,938 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-87: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,938 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-87: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,938 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; [2021-11-03 05:43:35,938 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-99: assume 0 != ~__CS_ret~0 % 256;push_#res := 0; [2021-11-03 05:43:35,938 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-99: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,939 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; [2021-11-03 05:43:35,939 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-102: assume 0 != ~__CS_ret~0 % 256;get_top_#res := 0; [2021-11-03 05:43:35,939 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-102: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,939 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; [2021-11-03 05:43:35,939 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-108: assume 0 != ~__CS_ret~0 % 256;push_#res := 0; [2021-11-03 05:43:35,939 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-108: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,940 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; [2021-11-03 05:43:35,940 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-111: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,940 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; [2021-11-03 05:43:35,940 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; [2021-11-03 05:43:35,940 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-112: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,940 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-112: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,941 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; [2021-11-03 05:43:35,941 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-113: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,941 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-113: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,941 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; [2021-11-03 05:43:35,941 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-90: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,942 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-90: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,942 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-114: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,942 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-114: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,942 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-131: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-03 05:43:35,942 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-131: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,942 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; [2021-11-03 05:43:35,943 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-137: assume 0 != ~__CS_ret~0 % 256;get_top_#res := 0; [2021-11-03 05:43:35,943 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-137: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,943 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; [2021-11-03 05:43:35,943 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-138: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-03 05:43:35,943 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-138: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,943 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; [2021-11-03 05:43:35,944 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-139: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-03 05:43:35,944 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-139: assume !(0 != ~__CS_ret~0 % 256);pop_#res := 0; [2021-11-03 05:43:35,944 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; [2021-11-03 05:43:35,944 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-140: assume 0 != ~__CS_ret~0 % 256;pop_#res := 0; [2021-11-03 05:43:35,944 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-140: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,944 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; [2021-11-03 05:43:35,945 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-143: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,945 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; [2021-11-03 05:43:35,945 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; [2021-11-03 05:43:35,945 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-144: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,945 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-144: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,945 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; [2021-11-03 05:43:35,946 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-145: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,946 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-145: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,946 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; [2021-11-03 05:43:35,946 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-146: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,946 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-146: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,946 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; [2021-11-03 05:43:35,947 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-158: assume 0 != ~__CS_ret~0 % 256;push_#res := 0; [2021-11-03 05:43:35,947 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-158: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,947 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; [2021-11-03 05:43:35,947 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-161: assume 0 != ~__CS_ret~0 % 256;get_top_#res := 0; [2021-11-03 05:43:35,947 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-161: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,948 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-138: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,948 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-138: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,948 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; [2021-11-03 05:43:35,948 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-167: assume 0 != ~__CS_ret~0 % 256;push_#res := 0; [2021-11-03 05:43:35,948 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-167: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,948 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-144: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,949 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-144: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,949 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; [2021-11-03 05:43:35,949 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-170: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,949 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; [2021-11-03 05:43:35,949 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-171: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,949 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-171: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,950 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; [2021-11-03 05:43:35,950 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-172: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,950 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-172: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,950 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; [2021-11-03 05:43:35,950 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-173: assume 0 != ~__CS_ret~0 % 256; [2021-11-03 05:43:35,950 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L799-173: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:43:35,951 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; [2021-11-03 05:43:35,951 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; [2021-11-03 05:43:35,951 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; [2021-11-03 05:43:35,951 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; [2021-11-03 05:43:35,951 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; [2021-11-03 05:43:35,952 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; [2021-11-03 05:43:35,952 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; [2021-11-03 05:43:35,952 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-188: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,952 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-188: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,952 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; [2021-11-03 05:43:35,952 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; [2021-11-03 05:43:35,953 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; [2021-11-03 05:43:35,953 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; [2021-11-03 05:43:35,953 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; [2021-11-03 05:43:35,953 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; [2021-11-03 05:43:35,953 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; [2021-11-03 05:43:35,953 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; [2021-11-03 05:43:35,954 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; [2021-11-03 05:43:35,954 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; [2021-11-03 05:43:35,954 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; [2021-11-03 05:43:35,954 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; [2021-11-03 05:43:35,954 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; [2021-11-03 05:43:35,954 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; [2021-11-03 05:43:35,955 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; [2021-11-03 05:43:35,955 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; [2021-11-03 05:43:35,955 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; [2021-11-03 05:43:35,955 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; [2021-11-03 05:43:35,955 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; [2021-11-03 05:43:35,956 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; [2021-11-03 05:43:35,956 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; [2021-11-03 05:43:35,956 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; [2021-11-03 05:43:35,956 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-236: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,956 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-236: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,956 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-242: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,957 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-242: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,957 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; [2021-11-03 05:43:35,957 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; [2021-11-03 05:43:35,957 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; [2021-11-03 05:43:35,957 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; [2021-11-03 05:43:35,957 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; [2021-11-03 05:43:35,958 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; [2021-11-03 05:43:35,958 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; [2021-11-03 05:43:35,958 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; [2021-11-03 05:43:35,958 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; [2021-11-03 05:43:35,958 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-286: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,958 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L7-286: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,959 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; [2021-11-03 05:43:35,959 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; [2021-11-03 05:43:35,959 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; [2021-11-03 05:43:35,959 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; [2021-11-03 05:43:35,959 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; [2021-11-03 05:43:35,959 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; [2021-11-03 05:43:35,960 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; [2021-11-03 05:43:35,960 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; [2021-11-03 05:43:35,960 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; [2021-11-03 05:43:35,960 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; [2021-11-03 05:43:35,961 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; [2021-11-03 05:43:35,961 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; [2021-11-03 05:43:35,961 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; [2021-11-03 05:43:35,961 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; [2021-11-03 05:43:35,961 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; [2021-11-03 05:43:35,961 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; [2021-11-03 05:43:35,962 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; [2021-11-03 05:43:35,962 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; [2021-11-03 05:43:35,962 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; [2021-11-03 05:43:35,962 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; [2021-11-03 05:43:35,962 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; [2021-11-03 05:43:35,962 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; [2021-11-03 05:43:35,963 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; [2021-11-03 05:43:35,963 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; [2021-11-03 05:43:35,963 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; [2021-11-03 05:43:35,963 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; [2021-11-03 05:43:35,963 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; [2021-11-03 05:43:35,963 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; [2021-11-03 05:43:35,964 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; [2021-11-03 05:43:35,964 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; [2021-11-03 05:43:35,964 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; [2021-11-03 05:43:35,964 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; [2021-11-03 05:43:35,964 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; [2021-11-03 05:43:35,964 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; [2021-11-03 05:43:35,965 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; [2021-11-03 05:43:35,965 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; [2021-11-03 05:43:35,965 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; [2021-11-03 05:43:35,965 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; [2021-11-03 05:43:35,965 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; [2021-11-03 05:43:35,965 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; [2021-11-03 05:43:35,966 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; [2021-11-03 05:43:35,966 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; [2021-11-03 05:43:35,966 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; [2021-11-03 05:43:35,966 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; [2021-11-03 05:43:35,966 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; [2021-11-03 05:43:35,966 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; [2021-11-03 05:43:35,967 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; [2021-11-03 05:43:35,967 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; [2021-11-03 05:43:35,967 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; [2021-11-03 05:43:35,967 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; [2021-11-03 05:43:35,967 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; [2021-11-03 05:43:35,967 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; [2021-11-03 05:43:35,968 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; [2021-11-03 05:43:35,968 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; [2021-11-03 05:43:35,968 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; [2021-11-03 05:43:35,968 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; [2021-11-03 05:43:35,968 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; [2021-11-03 05:43:35,968 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; [2021-11-03 05:43:35,969 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; [2021-11-03 05:43:35,969 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; [2021-11-03 05:43:35,969 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; [2021-11-03 05:43:35,969 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; [2021-11-03 05:43:35,969 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; [2021-11-03 05:43:35,969 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; [2021-11-03 05:43:35,970 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; [2021-11-03 05:43:35,970 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; [2021-11-03 05:43:35,970 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; [2021-11-03 05:43:35,970 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; [2021-11-03 05:43:35,970 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; [2021-11-03 05:43:35,970 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; [2021-11-03 05:43:35,971 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; [2021-11-03 05:43:35,971 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; [2021-11-03 05:43:35,971 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; [2021-11-03 05:43:35,971 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; [2021-11-03 05:43:35,971 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; [2021-11-03 05:43:35,971 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; [2021-11-03 05:43:35,971 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; [2021-11-03 05:43:35,972 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; [2021-11-03 05:43:35,972 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; [2021-11-03 05:43:35,972 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; [2021-11-03 05:43:35,972 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; [2021-11-03 05:43:35,972 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; [2021-11-03 05:43:35,972 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; [2021-11-03 05:43:35,973 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; [2021-11-03 05:43:35,973 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; [2021-11-03 05:43:35,973 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; [2021-11-03 05:43:35,973 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; [2021-11-03 05:43:35,973 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; [2021-11-03 05:43:35,973 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; [2021-11-03 05:43:35,974 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; [2021-11-03 05:43:35,974 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; [2021-11-03 05:43:35,974 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; [2021-11-03 05:43:35,974 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; [2021-11-03 05:43:35,974 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; [2021-11-03 05:43:35,974 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; [2021-11-03 05:43:35,974 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; [2021-11-03 05:43:35,975 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; [2021-11-03 05:43:35,975 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; [2021-11-03 05:43:35,975 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; [2021-11-03 05:43:35,975 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; [2021-11-03 05:43:35,975 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; [2021-11-03 05:43:35,976 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; [2021-11-03 05:43:35,976 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; [2021-11-03 05:43:35,976 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; [2021-11-03 05:43:35,976 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; [2021-11-03 05:43:35,976 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; [2021-11-03 05:43:35,976 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; [2021-11-03 05:43:35,977 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; [2021-11-03 05:43:35,977 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1135: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,977 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1136: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,977 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##388: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,977 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##387: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,977 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##366: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,977 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##365: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,978 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##429: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,978 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##430: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,978 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##452: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,978 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##453: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,978 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##467: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,978 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##466: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,979 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##474: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,979 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##473: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,979 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##646: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,979 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##645: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,979 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##689: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,979 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##688: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,979 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##696: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,980 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##695: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,980 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##733: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,980 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##732: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,980 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##746: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,980 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##747: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,980 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##753: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,981 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##754: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,981 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##709: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,981 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##710: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,981 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##856: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,981 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##855: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,981 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##878: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,981 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##877: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,982 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1409: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,982 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1410: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,982 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; [2021-11-03 05:43:35,982 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; [2021-11-03 05:43:35,982 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; [2021-11-03 05:43:35,982 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1453: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,982 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1454: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,983 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1446: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,983 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1447: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,983 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1432: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,987 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1433: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,987 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##964: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,988 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##963: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,988 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##920: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,988 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##943: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,988 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##942: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,988 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##957: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,988 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##956: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,988 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##919: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,989 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##199: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,989 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##198: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,989 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1367: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,989 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##155: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,989 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1368: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,989 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##156: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:43:35,990 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1345: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:43:35,990 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1346: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:44:07,223 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 05:44:07,223 INFO L299 CfgBuilder]: Removed 895 assume(true) statements. [2021-11-03 05:44:07,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:44:07 BoogieIcfgContainer [2021-11-03 05:44:07,226 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 05:44:07,228 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 05:44:07,228 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 05:44:07,231 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 05:44:07,231 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 05:43:29" (1/3) ... [2021-11-03 05:44:07,232 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b674dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 05:44:07, skipping insertion in model container [2021-11-03 05:44:07,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:43:30" (2/3) ... [2021-11-03 05:44:07,232 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b674dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 05:44:07, skipping insertion in model container [2021-11-03 05:44:07,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:44:07" (3/3) ... [2021-11-03 05:44:07,234 INFO L111 eAbstractionObserver]: Analyzing ICFG cs_stack-1.i [2021-11-03 05:44:07,239 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 05:44:07,239 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-03 05:44:07,287 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-03 05:44:07,296 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 [2021-11-03 05:44:07,296 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-03 05:44:07,317 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) [2021-11-03 05:44:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-03 05:44:07,323 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:44:07,324 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:44:07,324 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:44:07,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:44:07,330 INFO L85 PathProgramCache]: Analyzing trace with hash 226139851, now seen corresponding path program 1 times [2021-11-03 05:44:07,339 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:44:07,339 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317426113] [2021-11-03 05:44:07,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:44:07,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:44:07,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:44:07,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:44:07,690 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:44:07,690 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317426113] [2021-11-03 05:44:07,690 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1317426113] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:44:07,691 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:44:07,691 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-03 05:44:07,692 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128172340] [2021-11-03 05:44:07,696 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 05:44:07,696 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:44:07,708 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 05:44:07,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:44:07,711 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) [2021-11-03 05:44:09,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:44:09,808 INFO L93 Difference]: Finished difference Result 197 states and 341 transitions. [2021-11-03 05:44:09,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 05:44:09,809 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 [2021-11-03 05:44:09,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:44:09,819 INFO L225 Difference]: With dead ends: 197 [2021-11-03 05:44:09,820 INFO L226 Difference]: Without dead ends: 100 [2021-11-03 05:44:09,822 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 [2021-11-03 05:44:09,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2021-11-03 05:44:09,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 98. [2021-11-03 05:44:09,857 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) [2021-11-03 05:44:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 169 transitions. [2021-11-03 05:44:09,861 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 169 transitions. Word has length 10 [2021-11-03 05:44:09,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:44:09,861 INFO L470 AbstractCegarLoop]: Abstraction has 98 states and 169 transitions. [2021-11-03 05:44:09,861 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) [2021-11-03 05:44:09,862 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 169 transitions. [2021-11-03 05:44:09,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-03 05:44:09,863 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:44:09,863 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:44:09,863 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-03 05:44:09,864 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:44:09,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:44:09,864 INFO L85 PathProgramCache]: Analyzing trace with hash -1940306824, now seen corresponding path program 1 times [2021-11-03 05:44:09,865 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:44:09,865 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994817161] [2021-11-03 05:44:09,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:44:09,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:44:09,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:44:09,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:44:09,956 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:44:09,957 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994817161] [2021-11-03 05:44:09,957 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1994817161] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:44:09,957 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:44:09,957 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 05:44:09,957 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159882952] [2021-11-03 05:44:09,959 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 05:44:09,959 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:44:09,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 05:44:09,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:44:09,960 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) [2021-11-03 05:44:10,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:44:10,024 INFO L93 Difference]: Finished difference Result 196 states and 340 transitions. [2021-11-03 05:44:10,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 05:44:10,025 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 [2021-11-03 05:44:10,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:44:10,027 INFO L225 Difference]: With dead ends: 196 [2021-11-03 05:44:10,027 INFO L226 Difference]: Without dead ends: 100 [2021-11-03 05:44:10,028 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 [2021-11-03 05:44:10,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2021-11-03 05:44:10,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2021-11-03 05:44:10,037 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) [2021-11-03 05:44:10,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 171 transitions. [2021-11-03 05:44:10,039 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 171 transitions. Word has length 13 [2021-11-03 05:44:10,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:44:10,039 INFO L470 AbstractCegarLoop]: Abstraction has 100 states and 171 transitions. [2021-11-03 05:44:10,040 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) [2021-11-03 05:44:10,040 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 171 transitions. [2021-11-03 05:44:10,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-03 05:44:10,041 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:44:10,041 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:44:10,041 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-03 05:44:10,042 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:44:10,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:44:10,042 INFO L85 PathProgramCache]: Analyzing trace with hash -423896302, now seen corresponding path program 1 times [2021-11-03 05:44:10,042 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:44:10,043 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934838697] [2021-11-03 05:44:10,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:44:10,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:44:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:44:10,122 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-03 05:44:10,122 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:44:10,122 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934838697] [2021-11-03 05:44:10,123 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934838697] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 05:44:10,123 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [536806540] [2021-11-03 05:44:10,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:44:10,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:44:10,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:44:10,144 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 05:44:10,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-03 05:44:10,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:44:10,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-03 05:44:10,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:44:10,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-03 05:44:10,937 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:44:10,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-03 05:44:10,987 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [536806540] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 05:44:10,987 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2045174500] [2021-11-03 05:44:11,024 INFO L159 IcfgInterpreter]: Started Sifa with 13 locations of interest [2021-11-03 05:44:11,025 INFO L166 IcfgInterpreter]: Building call graph [2021-11-03 05:44:11,030 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-03 05:44:11,035 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-03 05:44:11,036 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-03 05:44:11,131 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,139 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:11,140 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,140 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-03 05:44:11,141 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:11,141 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,142 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-03 05:44:11,149 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:11,150 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,152 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 664 [2021-11-03 05:44:11,153 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:11,154 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,154 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-03 05:44:11,155 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:11,155 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,156 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-03 05:44:11,160 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:11,161 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,161 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-03 05:44:11,165 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:11,168 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,170 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-03 05:44:11,171 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:11,172 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,173 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-03 05:44:11,200 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1330 [2021-11-03 05:44:11,299 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|]} [2021-11-03 05:44:11,388 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 [2021-11-03 05:44:11,389 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,390 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-03 05:44:11,390 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,391 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-03 05:44:11,391 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:11,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:11,540 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,620 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 [2021-11-03 05:44:11,621 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,622 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-03 05:44:11,623 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,623 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-03 05:44:11,623 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:11,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:11,727 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,799 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 [2021-11-03 05:44:11,800 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,801 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:44:11,803 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,803 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:44:11,803 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:11,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:11,889 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,988 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 [2021-11-03 05:44:11,988 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,990 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-03 05:44:11,990 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:11,991 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-03 05:44:11,991 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:11,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:12,075 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:12,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:12,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:13,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:14,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:15,874 INFO L244 Elim1Store]: Index analysis took 3648 ms [2021-11-03 05:44:15,890 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 [2021-11-03 05:44:15,891 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:15,893 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-03 05:44:15,894 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:15,895 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-03 05:44:15,896 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:15,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:16,000 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:16,088 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 [2021-11-03 05:44:16,088 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:16,089 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:44:16,090 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:16,090 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:44:16,091 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:16,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:16,199 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:16,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:16,877 INFO L244 Elim1Store]: Index analysis took 293 ms [2021-11-03 05:44:17,064 INFO L354 Elim1Store]: treesize reduction 297, result has 13.4 percent of original size [2021-11-03 05:44:17,065 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 [2021-11-03 05:44:17,070 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,089 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-03 05:44:17,095 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,098 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-03 05:44:17,099 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:17,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:17,250 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:17,448 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-03 05:44:17,449 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 [2021-11-03 05:44:17,451 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,457 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-11-03 05:44:17,459 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,460 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-11-03 05:44:17,461 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:17,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:17,586 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,620 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,658 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 803 [2021-11-03 05:44:17,661 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. [2021-11-03 05:44:17,661 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 12 variables, input treesize:1320, output treesize:803 [2021-11-03 05:44:17,723 INFO L180 QuantifierPusher]: treesize reduction 3, result has 99.7 percent of original size [2021-11-03 05:44:17,743 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,744 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,745 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,745 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,746 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-03 05:44:17,746 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-03 05:44:17,747 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,748 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,750 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,750 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,751 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,752 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,753 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-03 05:44:17,753 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-03 05:44:17,754 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,755 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,756 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-03 05:44:17,756 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-03 05:44:17,757 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,758 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,771 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,772 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,772 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,773 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,773 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-03 05:44:17,774 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-03 05:44:17,774 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,776 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,777 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 276 [2021-11-03 05:44:17,778 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2021-11-03 05:44:17,780 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,782 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,783 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 284 [2021-11-03 05:44:17,786 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,786 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,787 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,788 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,791 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:17,791 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:44:17,792 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,796 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,797 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,798 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,798 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-03 05:44:17,799 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-03 05:44:17,799 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,800 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,802 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,803 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,803 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-11-03 05:44:17,804 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-03 05:44:17,804 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,805 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,806 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-11-03 05:44:17,807 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,808 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,809 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,809 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,810 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:17,810 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:44:17,811 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,813 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,814 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,814 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,815 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-03 05:44:17,816 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-03 05:44:17,818 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,818 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,819 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,819 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,820 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-11-03 05:44:17,821 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-03 05:44:17,821 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,822 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,823 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-11-03 05:44:17,862 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1023 [2021-11-03 05:44:17,901 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|]} [2021-11-03 05:44:17,938 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,939 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:17,939 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,940 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,940 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,940 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:17,941 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:44:17,942 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,942 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:17,942 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:17,943 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:17,944 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:44:17,944 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:44:17,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:18,036 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,080 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,081 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:18,082 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,082 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:18,083 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,084 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:18,084 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:44:18,085 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,085 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:18,086 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,086 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:18,087 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:44:18,087 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:44:18,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:18,185 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,217 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,218 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 05:44:18,219 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,219 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:18,220 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,220 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 05:44:18,221 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-03 05:44:18,221 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,221 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:18,222 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,222 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 05:44:18,223 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-03 05:44:18,223 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:44:18,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:18,321 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,351 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,352 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 05:44:18,352 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,353 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:18,353 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,354 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 05:44:18,354 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-03 05:44:18,355 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,355 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:18,356 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,356 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 05:44:18,357 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-03 05:44:18,357 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:44:18,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:18,488 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,706 INFO L244 Elim1Store]: Index analysis took 140 ms [2021-11-03 05:44:18,708 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 [2021-11-03 05:44:18,710 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,713 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-03 05:44:18,713 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,714 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-03 05:44:18,714 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:18,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:18,795 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:18,959 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 [2021-11-03 05:44:18,960 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,963 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-03 05:44:18,964 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:18,965 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-03 05:44:18,965 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:18,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:19,042 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:19,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,177 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-03 05:44:19,177 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 [2021-11-03 05:44:19,179 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:19,187 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:19,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:19,188 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:19,189 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:19,189 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-03 05:44:19,190 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 05:44:19,190 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:19,191 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:19,193 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:19,194 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:19,195 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-03 05:44:19,197 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 225 [2021-11-03 05:44:19,197 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:19,199 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:19,200 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 236 [2021-11-03 05:44:19,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 237 [2021-11-03 05:44:19,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,227 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:44:19,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:19,312 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:44:19,334 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 [2021-11-03 05:44:19,336 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:19,338 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:44:19,341 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:19,342 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:44:19,342 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:19,343 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) [2021-11-03 05:44:19,346 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-03 05:44:19,346 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2021-11-03 05:44:19,347 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406020944] [2021-11-03 05:44:19,352 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-03 05:44:19,353 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:44:19,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-03 05:44:19,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-03 05:44:19,354 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) [2021-11-03 05:44:19,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:44:19,455 INFO L93 Difference]: Finished difference Result 202 states and 348 transitions. [2021-11-03 05:44:19,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 05:44:19,456 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 [2021-11-03 05:44:19,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:44:19,457 INFO L225 Difference]: With dead ends: 202 [2021-11-03 05:44:19,457 INFO L226 Difference]: Without dead ends: 104 [2021-11-03 05:44:19,458 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 [2021-11-03 05:44:19,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2021-11-03 05:44:19,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2021-11-03 05:44:19,467 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) [2021-11-03 05:44:19,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 175 transitions. [2021-11-03 05:44:19,469 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 175 transitions. Word has length 15 [2021-11-03 05:44:19,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:44:19,469 INFO L470 AbstractCegarLoop]: Abstraction has 104 states and 175 transitions. [2021-11-03 05:44:19,469 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) [2021-11-03 05:44:19,470 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 175 transitions. [2021-11-03 05:44:19,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-03 05:44:19,471 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:44:19,471 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:44:19,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-03 05:44:19,685 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:44:19,685 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:44:19,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:44:19,685 INFO L85 PathProgramCache]: Analyzing trace with hash 1901636818, now seen corresponding path program 2 times [2021-11-03 05:44:19,686 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:44:19,686 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119398692] [2021-11-03 05:44:19,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:44:19,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:44:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:44:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-03 05:44:19,822 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:44:19,822 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119398692] [2021-11-03 05:44:19,822 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1119398692] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 05:44:19,823 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1286526815] [2021-11-03 05:44:19,823 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-03 05:44:19,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:44:19,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:44:19,826 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 05:44:19,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-03 05:44:20,636 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2021-11-03 05:44:20,637 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 05:44:20,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 287 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-03 05:44:20,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:44:20,720 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-03 05:44:20,721 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:44:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-03 05:44:20,812 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1286526815] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 05:44:20,812 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-11-03 05:44:20,812 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [3] total 6 [2021-11-03 05:44:20,813 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65719051] [2021-11-03 05:44:20,813 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 05:44:20,813 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:44:20,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 05:44:20,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-03 05:44:20,814 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) [2021-11-03 05:44:35,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:44:35,867 INFO L93 Difference]: Finished difference Result 186 states and 314 transitions. [2021-11-03 05:44:35,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 05:44:35,868 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 [2021-11-03 05:44:35,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:44:35,870 INFO L225 Difference]: With dead ends: 186 [2021-11-03 05:44:35,870 INFO L226 Difference]: Without dead ends: 179 [2021-11-03 05:44:35,871 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 [2021-11-03 05:44:35,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2021-11-03 05:44:35,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 179. [2021-11-03 05:44:35,885 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) [2021-11-03 05:44:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 292 transitions. [2021-11-03 05:44:35,887 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 292 transitions. Word has length 19 [2021-11-03 05:44:35,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:44:35,887 INFO L470 AbstractCegarLoop]: Abstraction has 179 states and 292 transitions. [2021-11-03 05:44:35,887 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) [2021-11-03 05:44:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 292 transitions. [2021-11-03 05:44:35,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-03 05:44:35,889 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:44:35,889 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:44:35,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-03 05:44:36,105 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-11-03 05:44:36,105 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:44:36,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:44:36,105 INFO L85 PathProgramCache]: Analyzing trace with hash 1166635618, now seen corresponding path program 1 times [2021-11-03 05:44:36,105 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:44:36,106 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829757367] [2021-11-03 05:44:36,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:44:36,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:44:36,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:44:36,287 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-03 05:44:36,288 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:44:36,288 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829757367] [2021-11-03 05:44:36,289 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [829757367] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 05:44:36,291 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [145394898] [2021-11-03 05:44:36,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:44:36,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:44:36,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:44:36,308 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 05:44:36,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-03 05:44:37,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:44:37,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-03 05:44:37,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:44:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-03 05:44:37,137 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:44:37,229 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-03 05:44:37,229 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [145394898] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 05:44:37,229 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1270210976] [2021-11-03 05:44:37,232 INFO L159 IcfgInterpreter]: Started Sifa with 15 locations of interest [2021-11-03 05:44:37,232 INFO L166 IcfgInterpreter]: Building call graph [2021-11-03 05:44:37,234 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-03 05:44:37,235 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-03 05:44:37,235 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-03 05:44:37,279 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:37,281 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:37,282 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:37,283 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-03 05:44:37,283 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:37,284 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:37,284 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-03 05:44:37,285 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:37,287 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:37,288 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-03 05:44:37,288 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:37,289 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:37,289 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-03 05:44:37,290 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:37,290 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:37,291 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-03 05:44:37,293 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:37,294 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:37,295 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 664 [2021-11-03 05:44:37,295 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:37,296 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:37,297 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-03 05:44:37,297 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:37,297 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:37,298 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-03 05:44:37,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1330 [2021-11-03 05:44:37,354 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|]} [2021-11-03 05:44:37,425 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 [2021-11-03 05:44:37,426 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:37,427 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-03 05:44:37,427 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:37,428 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-03 05:44:37,428 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:37,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:37,500 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:37,580 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 [2021-11-03 05:44:37,580 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:37,581 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:44:37,581 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:37,582 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:44:37,582 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:37,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:37,653 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:37,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:37,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:37,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:37,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:37,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:37,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:37,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:37,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:38,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:39,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:40,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:41,978 INFO L244 Elim1Store]: Index analysis took 4237 ms [2021-11-03 05:44:41,984 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 [2021-11-03 05:44:41,985 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:41,986 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-03 05:44:41,987 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:41,988 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-03 05:44:41,988 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:41,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:42,057 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:42,145 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 [2021-11-03 05:44:42,146 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:42,146 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-03 05:44:42,147 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:42,147 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-03 05:44:42,147 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:42,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:42,216 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:42,308 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 [2021-11-03 05:44:42,309 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:42,309 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-03 05:44:42,310 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:42,310 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-03 05:44:42,310 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:42,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:42,419 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:42,536 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 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 [2021-11-03 05:44:42,536 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:42,537 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:44:42,537 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:42,538 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:44:42,538 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:42,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:42,610 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:42,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:42,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:43,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,230 INFO L244 Elim1Store]: Index analysis took 732 ms [2021-11-03 05:44:44,696 INFO L354 Elim1Store]: treesize reduction 297, result has 13.4 percent of original size [2021-11-03 05:44:44,696 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 [2021-11-03 05:44:44,698 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:44,710 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-03 05:44:44,712 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:44,714 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-11-03 05:44:44,715 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:44,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:44,799 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:44,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:44,954 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-03 05:44:44,955 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 [2021-11-03 05:44:44,956 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:44,960 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-11-03 05:44:44,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:44,963 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-11-03 05:44:44,963 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:44,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:45,021 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,050 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,082 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 803 [2021-11-03 05:44:45,085 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. [2021-11-03 05:44:45,085 INFO L247 ElimStorePlain]: Needed 9 recursive calls to eliminate 12 variables, input treesize:1320, output treesize:803 [2021-11-03 05:44:45,200 INFO L180 QuantifierPusher]: treesize reduction 3, result has 99.7 percent of original size [2021-11-03 05:44:45,210 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,211 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,211 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,212 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-03 05:44:45,213 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-03 05:44:45,214 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,214 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,215 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,217 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,218 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,218 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,225 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-03 05:44:45,225 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-03 05:44:45,226 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,226 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,227 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-03 05:44:45,228 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-03 05:44:45,228 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,229 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,234 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,235 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,236 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,236 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,237 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-03 05:44:45,237 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-03 05:44:45,238 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,239 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,241 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 276 [2021-11-03 05:44:45,242 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2021-11-03 05:44:45,243 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,244 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,246 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 284 [2021-11-03 05:44:45,247 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,249 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,249 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,250 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,250 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:45,251 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:44:45,252 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,252 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,253 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,253 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,253 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-03 05:44:45,254 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-03 05:44:45,254 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,254 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,255 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,255 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,256 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-11-03 05:44:45,256 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-03 05:44:45,257 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,257 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,260 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-11-03 05:44:45,260 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,261 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,261 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,262 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,262 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:45,263 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:44:45,264 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,264 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,265 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,265 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,265 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-03 05:44:45,266 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-03 05:44:45,266 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,266 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,267 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,267 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,268 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-11-03 05:44:45,269 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-03 05:44:45,269 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,270 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-11-03 05:44:45,287 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1023 [2021-11-03 05:44:45,299 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|]} [2021-11-03 05:44:45,377 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,378 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:45,379 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,379 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,379 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,380 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:45,380 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:44:45,381 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,381 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,382 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:45,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:44:45,383 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:44:45,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:45,457 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,506 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,506 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:45,507 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,507 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,507 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,507 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:45,508 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:44:45,508 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,508 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,509 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,509 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:44:45,509 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:44:45,509 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:44:45,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:45,564 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,598 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,598 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 05:44:45,599 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,599 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,599 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,600 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 05:44:45,600 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-03 05:44:45,600 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,601 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,601 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,601 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 05:44:45,602 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-03 05:44:45,602 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:44:45,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:45,658 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,701 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 05:44:45,701 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,702 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,702 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,703 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 05:44:45,703 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-03 05:44:45,704 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,704 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:45,705 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,705 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 05:44:45,706 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-03 05:44:45,706 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:44:45,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:45,758 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:45,991 INFO L244 Elim1Store]: Index analysis took 167 ms [2021-11-03 05:44:45,993 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 [2021-11-03 05:44:45,995 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,998 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-03 05:44:45,999 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:45,999 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-03 05:44:45,999 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:46,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:46,066 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:46,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,294 INFO L244 Elim1Store]: Index analysis took 131 ms [2021-11-03 05:44:46,296 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 [2021-11-03 05:44:46,296 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:46,299 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-03 05:44:46,300 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:46,300 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-03 05:44:46,300 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:46,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:44:46,368 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:46,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,566 INFO L244 Elim1Store]: Index analysis took 129 ms [2021-11-03 05:44:46,582 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-03 05:44:46,583 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 [2021-11-03 05:44:46,584 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:46,595 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:46,596 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:46,596 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:46,597 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:46,597 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-03 05:44:46,598 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 05:44:46,598 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:46,599 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:46,601 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:46,602 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:46,604 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-03 05:44:46,605 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 225 [2021-11-03 05:44:46,606 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:44:46,608 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:46,609 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 236 [2021-11-03 05:44:46,610 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 237 [2021-11-03 05:44:46,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,638 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:44:46,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:44:46,712 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 05:44:46,759 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 [2021-11-03 05:44:46,759 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:46,761 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:44:46,761 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:44:46,762 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:44:46,762 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-03 05:44:46,762 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) [2021-11-03 05:44:46,765 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-03 05:44:46,765 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 6, 6] total 9 [2021-11-03 05:44:46,765 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836291749] [2021-11-03 05:44:46,766 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-03 05:44:46,766 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:44:46,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-03 05:44:46,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2021-11-03 05:44:46,766 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) [2021-11-03 05:44:48,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:44:48,988 INFO L93 Difference]: Finished difference Result 369 states and 602 transitions. [2021-11-03 05:44:49,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-03 05:44:49,022 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 [2021-11-03 05:44:49,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:44:49,024 INFO L225 Difference]: With dead ends: 369 [2021-11-03 05:44:49,024 INFO L226 Difference]: Without dead ends: 192 [2021-11-03 05:44:49,026 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 [2021-11-03 05:44:49,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2021-11-03 05:44:49,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 192. [2021-11-03 05:44:49,039 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) [2021-11-03 05:44:49,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 307 transitions. [2021-11-03 05:44:49,041 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 307 transitions. Word has length 21 [2021-11-03 05:44:49,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:44:49,041 INFO L470 AbstractCegarLoop]: Abstraction has 192 states and 307 transitions. [2021-11-03 05:44:49,041 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) [2021-11-03 05:44:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 307 transitions. [2021-11-03 05:44:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-03 05:44:49,043 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:44:49,043 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:44:49,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-03 05:44:49,263 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:44:49,263 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:44:49,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:44:49,264 INFO L85 PathProgramCache]: Analyzing trace with hash -583852101, now seen corresponding path program 2 times [2021-11-03 05:44:49,264 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:44:49,264 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714389849] [2021-11-03 05:44:49,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:44:49,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:45:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:45:02,986 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-03 05:45:02,986 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:45:02,986 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714389849] [2021-11-03 05:45:02,987 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [714389849] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:45:02,987 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:45:02,987 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-03 05:45:02,987 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428914980] [2021-11-03 05:45:02,988 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-03 05:45:02,988 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:45:02,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-03 05:45:02,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-03 05:45:02,989 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) [2021-11-03 05:45:26,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:45:26,275 INFO L93 Difference]: Finished difference Result 285 states and 461 transitions. [2021-11-03 05:45:26,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-03 05:45:26,275 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 [2021-11-03 05:45:26,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:45:26,277 INFO L225 Difference]: With dead ends: 285 [2021-11-03 05:45:26,277 INFO L226 Difference]: Without dead ends: 278 [2021-11-03 05:45:26,278 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-11-03 05:45:26,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2021-11-03 05:45:26,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 195. [2021-11-03 05:45:26,300 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) [2021-11-03 05:45:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 311 transitions. [2021-11-03 05:45:26,302 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 311 transitions. Word has length 34 [2021-11-03 05:45:26,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:45:26,302 INFO L470 AbstractCegarLoop]: Abstraction has 195 states and 311 transitions. [2021-11-03 05:45:26,302 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) [2021-11-03 05:45:26,302 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 311 transitions. [2021-11-03 05:45:26,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-03 05:45:26,304 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:45:26,304 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:45:26,305 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2021-11-03 05:45:26,305 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:45:26,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:45:26,305 INFO L85 PathProgramCache]: Analyzing trace with hash -1466784595, now seen corresponding path program 1 times [2021-11-03 05:45:26,306 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:45:26,306 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599782847] [2021-11-03 05:45:26,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:45:26,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:45:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:45:26,455 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-03 05:45:26,455 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:45:26,455 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599782847] [2021-11-03 05:45:26,455 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1599782847] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:45:26,455 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:45:26,456 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 05:45:26,456 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699370969] [2021-11-03 05:45:26,456 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 05:45:26,456 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:45:26,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 05:45:26,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 05:45:26,457 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) [2021-11-03 05:45:33,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:45:33,226 INFO L93 Difference]: Finished difference Result 351 states and 543 transitions. [2021-11-03 05:45:33,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 05:45:33,227 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 [2021-11-03 05:45:33,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:45:33,229 INFO L225 Difference]: With dead ends: 351 [2021-11-03 05:45:33,229 INFO L226 Difference]: Without dead ends: 263 [2021-11-03 05:45:33,229 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 [2021-11-03 05:45:33,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2021-11-03 05:45:33,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 184. [2021-11-03 05:45:33,249 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) [2021-11-03 05:45:33,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 288 transitions. [2021-11-03 05:45:33,250 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 288 transitions. Word has length 34 [2021-11-03 05:45:33,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:45:33,251 INFO L470 AbstractCegarLoop]: Abstraction has 184 states and 288 transitions. [2021-11-03 05:45:33,251 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) [2021-11-03 05:45:33,251 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 288 transitions. [2021-11-03 05:45:33,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-03 05:45:33,252 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:45:33,253 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:45:33,253 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2021-11-03 05:45:33,253 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:45:33,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:45:33,254 INFO L85 PathProgramCache]: Analyzing trace with hash -315844335, now seen corresponding path program 1 times [2021-11-03 05:45:33,254 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:45:33,254 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112847600] [2021-11-03 05:45:33,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:45:33,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:45:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:45:33,414 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-03 05:45:33,414 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:45:33,415 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112847600] [2021-11-03 05:45:33,415 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [112847600] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:45:33,415 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:45:33,415 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 05:45:33,415 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836930241] [2021-11-03 05:45:33,417 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 05:45:33,417 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:45:33,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 05:45:33,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 05:45:33,418 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) [2021-11-03 05:45:39,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:45:39,463 INFO L93 Difference]: Finished difference Result 264 states and 402 transitions. [2021-11-03 05:45:39,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 05:45:39,463 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 [2021-11-03 05:45:39,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:45:39,465 INFO L225 Difference]: With dead ends: 264 [2021-11-03 05:45:39,465 INFO L226 Difference]: Without dead ends: 233 [2021-11-03 05:45:39,465 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 [2021-11-03 05:45:39,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233 states. [2021-11-03 05:45:39,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233 to 204. [2021-11-03 05:45:39,485 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) [2021-11-03 05:45:39,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 318 transitions. [2021-11-03 05:45:39,487 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 318 transitions. Word has length 34 [2021-11-03 05:45:39,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:45:39,487 INFO L470 AbstractCegarLoop]: Abstraction has 204 states and 318 transitions. [2021-11-03 05:45:39,487 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) [2021-11-03 05:45:39,487 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 318 transitions. [2021-11-03 05:45:39,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-03 05:45:39,489 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:45:39,489 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:45:39,489 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2021-11-03 05:45:39,489 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:45:39,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:45:39,490 INFO L85 PathProgramCache]: Analyzing trace with hash -269331459, now seen corresponding path program 1 times [2021-11-03 05:45:39,490 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:45:39,490 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705192092] [2021-11-03 05:45:39,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:45:39,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:45:40,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:45:40,726 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-03 05:45:40,727 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:45:40,727 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705192092] [2021-11-03 05:45:40,727 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [705192092] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:45:40,727 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:45:40,727 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-03 05:45:40,728 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067975206] [2021-11-03 05:45:40,728 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-03 05:45:40,728 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:45:40,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-03 05:45:40,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-03 05:45:40,729 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) [2021-11-03 05:45:47,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:45:47,032 INFO L93 Difference]: Finished difference Result 281 states and 424 transitions. [2021-11-03 05:45:47,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-03 05:45:47,033 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 [2021-11-03 05:45:47,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:45:47,036 INFO L225 Difference]: With dead ends: 281 [2021-11-03 05:45:47,036 INFO L226 Difference]: Without dead ends: 232 [2021-11-03 05:45:47,036 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 [2021-11-03 05:45:47,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2021-11-03 05:45:47,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 190. [2021-11-03 05:45:47,065 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) [2021-11-03 05:45:47,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 291 transitions. [2021-11-03 05:45:47,066 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 291 transitions. Word has length 36 [2021-11-03 05:45:47,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:45:47,067 INFO L470 AbstractCegarLoop]: Abstraction has 190 states and 291 transitions. [2021-11-03 05:45:47,067 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) [2021-11-03 05:45:47,067 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 291 transitions. [2021-11-03 05:45:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-03 05:45:47,068 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:45:47,069 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:45:47,069 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2021-11-03 05:45:47,069 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:45:47,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:45:47,070 INFO L85 PathProgramCache]: Analyzing trace with hash 881608801, now seen corresponding path program 1 times [2021-11-03 05:45:47,070 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:45:47,070 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131862401] [2021-11-03 05:45:47,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:45:47,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:45:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:45:48,725 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-03 05:45:48,726 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:45:48,726 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131862401] [2021-11-03 05:45:48,726 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131862401] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:45:48,726 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:45:48,726 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-03 05:45:48,727 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312241729] [2021-11-03 05:45:48,727 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-03 05:45:48,727 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:45:48,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-03 05:45:48,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-03 05:45:48,728 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) [2021-11-03 05:45:53,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:45:53,296 INFO L93 Difference]: Finished difference Result 228 states and 335 transitions. [2021-11-03 05:45:53,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-03 05:45:53,297 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 [2021-11-03 05:45:53,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:45:53,298 INFO L225 Difference]: With dead ends: 228 [2021-11-03 05:45:53,299 INFO L226 Difference]: Without dead ends: 223 [2021-11-03 05:45:53,299 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 [2021-11-03 05:45:53,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2021-11-03 05:45:53,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 190. [2021-11-03 05:45:53,343 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) [2021-11-03 05:45:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 289 transitions. [2021-11-03 05:45:53,344 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 289 transitions. Word has length 36 [2021-11-03 05:45:53,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:45:53,345 INFO L470 AbstractCegarLoop]: Abstraction has 190 states and 289 transitions. [2021-11-03 05:45:53,345 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) [2021-11-03 05:45:53,345 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 289 transitions. [2021-11-03 05:45:53,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-03 05:45:53,346 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:45:53,346 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] [2021-11-03 05:45:53,346 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2021-11-03 05:45:53,347 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:45:53,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:45:53,347 INFO L85 PathProgramCache]: Analyzing trace with hash 1867718354, now seen corresponding path program 1 times [2021-11-03 05:45:53,347 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:45:53,348 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909926195] [2021-11-03 05:45:53,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:45:53,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:46:00,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:46:01,666 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-03 05:46:01,667 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:46:01,667 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1909926195] [2021-11-03 05:46:01,667 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1909926195] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:46:01,667 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:46:01,667 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-03 05:46:01,668 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609778887] [2021-11-03 05:46:01,668 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-03 05:46:01,668 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:46:01,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-03 05:46:01,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2021-11-03 05:46:01,669 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) [2021-11-03 05:46:11,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:46:11,724 INFO L93 Difference]: Finished difference Result 235 states and 351 transitions. [2021-11-03 05:46:11,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-03 05:46:11,724 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 [2021-11-03 05:46:11,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:46:11,726 INFO L225 Difference]: With dead ends: 235 [2021-11-03 05:46:11,726 INFO L226 Difference]: Without dead ends: 231 [2021-11-03 05:46:11,727 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=66, Unknown=0, NotChecked=0, Total=110 [2021-11-03 05:46:11,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2021-11-03 05:46:11,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 198. [2021-11-03 05:46:11,754 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) [2021-11-03 05:46:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 301 transitions. [2021-11-03 05:46:11,755 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 301 transitions. Word has length 39 [2021-11-03 05:46:11,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:46:11,755 INFO L470 AbstractCegarLoop]: Abstraction has 198 states and 301 transitions. [2021-11-03 05:46:11,756 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) [2021-11-03 05:46:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 301 transitions. [2021-11-03 05:46:11,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-03 05:46:11,757 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:46:11,757 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] [2021-11-03 05:46:11,757 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2021-11-03 05:46:11,757 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:46:11,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:46:11,758 INFO L85 PathProgramCache]: Analyzing trace with hash -1654100469, now seen corresponding path program 1 times [2021-11-03 05:46:11,758 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:46:11,758 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [251988422] [2021-11-03 05:46:11,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:46:11,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:46:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:46:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-03 05:46:11,897 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:46:11,897 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [251988422] [2021-11-03 05:46:11,897 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [251988422] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:46:11,897 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:46:11,897 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-03 05:46:11,897 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698921646] [2021-11-03 05:46:11,898 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 05:46:11,898 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:46:11,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 05:46:11,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 05:46:11,900 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) [2021-11-03 05:46:13,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:46:13,279 INFO L93 Difference]: Finished difference Result 299 states and 441 transitions. [2021-11-03 05:46:13,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 05:46:13,279 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 [2021-11-03 05:46:13,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:46:13,281 INFO L225 Difference]: With dead ends: 299 [2021-11-03 05:46:13,281 INFO L226 Difference]: Without dead ends: 207 [2021-11-03 05:46:13,282 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 [2021-11-03 05:46:13,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2021-11-03 05:46:13,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 172. [2021-11-03 05:46:13,309 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) [2021-11-03 05:46:13,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 254 transitions. [2021-11-03 05:46:13,310 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 254 transitions. Word has length 44 [2021-11-03 05:46:13,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:46:13,310 INFO L470 AbstractCegarLoop]: Abstraction has 172 states and 254 transitions. [2021-11-03 05:46:13,310 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) [2021-11-03 05:46:13,311 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 254 transitions. [2021-11-03 05:46:13,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-03 05:46:13,311 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:46:13,312 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] [2021-11-03 05:46:13,312 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2021-11-03 05:46:13,312 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:46:13,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:46:13,313 INFO L85 PathProgramCache]: Analyzing trace with hash 1600510546, now seen corresponding path program 1 times [2021-11-03 05:46:13,313 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:46:13,313 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81253518] [2021-11-03 05:46:13,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:46:13,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:46:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:46:41,792 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-03 05:46:41,793 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:46:41,793 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81253518] [2021-11-03 05:46:41,793 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [81253518] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:46:41,793 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:46:41,793 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-11-03 05:46:41,793 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971296381] [2021-11-03 05:46:41,794 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-11-03 05:46:41,794 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:46:41,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-11-03 05:46:41,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2021-11-03 05:46:41,795 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) [2021-11-03 05:47:02,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:47:02,787 INFO L93 Difference]: Finished difference Result 347 states and 488 transitions. [2021-11-03 05:47:02,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-03 05:47:02,788 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 [2021-11-03 05:47:02,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:47:02,791 INFO L225 Difference]: With dead ends: 347 [2021-11-03 05:47:02,791 INFO L226 Difference]: Without dead ends: 332 [2021-11-03 05:47:02,792 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 [2021-11-03 05:47:02,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2021-11-03 05:47:02,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 178. [2021-11-03 05:47:02,848 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) [2021-11-03 05:47:02,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 263 transitions. [2021-11-03 05:47:02,849 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 263 transitions. Word has length 44 [2021-11-03 05:47:02,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:47:02,849 INFO L470 AbstractCegarLoop]: Abstraction has 178 states and 263 transitions. [2021-11-03 05:47:02,849 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) [2021-11-03 05:47:02,849 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 263 transitions. [2021-11-03 05:47:02,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-03 05:47:02,850 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:47:02,850 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] [2021-11-03 05:47:02,851 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2021-11-03 05:47:02,851 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:47:02,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:47:02,851 INFO L85 PathProgramCache]: Analyzing trace with hash -821766452, now seen corresponding path program 1 times [2021-11-03 05:47:02,852 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:47:02,852 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628056192] [2021-11-03 05:47:02,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:47:02,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:47:02,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:47:02,943 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-03 05:47:02,943 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:47:02,943 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1628056192] [2021-11-03 05:47:02,944 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1628056192] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:47:02,944 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:47:02,944 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-03 05:47:02,944 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906303849] [2021-11-03 05:47:02,944 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 05:47:02,945 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:47:02,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 05:47:02,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 05:47:02,946 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) [2021-11-03 05:47:04,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:47:04,115 INFO L93 Difference]: Finished difference Result 264 states and 385 transitions. [2021-11-03 05:47:04,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 05:47:04,119 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 [2021-11-03 05:47:04,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:47:04,121 INFO L225 Difference]: With dead ends: 264 [2021-11-03 05:47:04,121 INFO L226 Difference]: Without dead ends: 177 [2021-11-03 05:47:04,122 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 [2021-11-03 05:47:04,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2021-11-03 05:47:04,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 150. [2021-11-03 05:47:04,177 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) [2021-11-03 05:47:04,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 216 transitions. [2021-11-03 05:47:04,178 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 216 transitions. Word has length 45 [2021-11-03 05:47:04,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:47:04,179 INFO L470 AbstractCegarLoop]: Abstraction has 150 states and 216 transitions. [2021-11-03 05:47:04,179 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) [2021-11-03 05:47:04,179 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 216 transitions. [2021-11-03 05:47:04,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-03 05:47:04,180 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:47:04,180 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] [2021-11-03 05:47:04,180 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2021-11-03 05:47:04,180 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:47:04,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:47:04,181 INFO L85 PathProgramCache]: Analyzing trace with hash 234638303, now seen corresponding path program 1 times [2021-11-03 05:47:04,181 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:47:04,181 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618433829] [2021-11-03 05:47:04,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:47:04,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:47:04,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:47:04,306 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-03 05:47:04,306 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:47:04,306 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618433829] [2021-11-03 05:47:04,306 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1618433829] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:47:04,307 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:47:04,307 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 05:47:04,307 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712724061] [2021-11-03 05:47:04,307 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 05:47:04,308 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:47:04,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 05:47:04,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:47:04,309 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) [2021-11-03 05:47:04,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:47:04,429 INFO L93 Difference]: Finished difference Result 268 states and 383 transitions. [2021-11-03 05:47:04,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 05:47:04,430 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 [2021-11-03 05:47:04,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:47:04,432 INFO L225 Difference]: With dead ends: 268 [2021-11-03 05:47:04,432 INFO L226 Difference]: Without dead ends: 217 [2021-11-03 05:47:04,433 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 [2021-11-03 05:47:04,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2021-11-03 05:47:04,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 147. [2021-11-03 05:47:04,491 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) [2021-11-03 05:47:04,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 211 transitions. [2021-11-03 05:47:04,493 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 211 transitions. Word has length 45 [2021-11-03 05:47:04,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:47:04,493 INFO L470 AbstractCegarLoop]: Abstraction has 147 states and 211 transitions. [2021-11-03 05:47:04,493 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:47:04,493 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 211 transitions. [2021-11-03 05:47:04,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-03 05:47:04,494 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:47:04,494 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] [2021-11-03 05:47:04,495 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2021-11-03 05:47:04,495 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:47:04,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:47:04,495 INFO L85 PathProgramCache]: Analyzing trace with hash 815315178, now seen corresponding path program 1 times [2021-11-03 05:47:04,496 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:47:04,496 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237156088] [2021-11-03 05:47:04,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:47:04,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:47:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:47:07,850 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-03 05:47:07,851 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:47:07,851 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237156088] [2021-11-03 05:47:07,851 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237156088] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:47:07,852 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:47:07,852 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-03 05:47:07,852 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987013903] [2021-11-03 05:47:07,852 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-03 05:47:07,853 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:47:07,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-03 05:47:07,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-03 05:47:07,854 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) [2021-11-03 05:47:13,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:47:13,696 INFO L93 Difference]: Finished difference Result 186 states and 260 transitions. [2021-11-03 05:47:13,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 05:47:13,697 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 [2021-11-03 05:47:13,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:47:13,698 INFO L225 Difference]: With dead ends: 186 [2021-11-03 05:47:13,698 INFO L226 Difference]: Without dead ends: 128 [2021-11-03 05:47:13,699 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 [2021-11-03 05:47:13,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2021-11-03 05:47:13,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 119. [2021-11-03 05:47:13,738 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) [2021-11-03 05:47:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 166 transitions. [2021-11-03 05:47:13,739 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 166 transitions. Word has length 45 [2021-11-03 05:47:13,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:47:13,739 INFO L470 AbstractCegarLoop]: Abstraction has 119 states and 166 transitions. [2021-11-03 05:47:13,739 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) [2021-11-03 05:47:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 166 transitions. [2021-11-03 05:47:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-03 05:47:13,740 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:47:13,740 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] [2021-11-03 05:47:13,740 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2021-11-03 05:47:13,740 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:47:13,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:47:13,740 INFO L85 PathProgramCache]: Analyzing trace with hash -298205375, now seen corresponding path program 1 times [2021-11-03 05:47:13,740 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:47:13,741 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678745893] [2021-11-03 05:47:13,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:47:13,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:47:16,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:47:19,207 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-03 05:47:19,207 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:47:19,207 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678745893] [2021-11-03 05:47:19,208 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1678745893] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:47:19,208 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:47:19,208 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-03 05:47:19,208 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128959836] [2021-11-03 05:47:19,208 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-03 05:47:19,209 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:47:19,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-03 05:47:19,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-03 05:47:19,210 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) [2021-11-03 05:47:25,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:47:25,207 INFO L93 Difference]: Finished difference Result 143 states and 198 transitions. [2021-11-03 05:47:25,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 05:47:25,208 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 [2021-11-03 05:47:25,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:47:25,209 INFO L225 Difference]: With dead ends: 143 [2021-11-03 05:47:25,210 INFO L226 Difference]: Without dead ends: 113 [2021-11-03 05:47:25,210 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 [2021-11-03 05:47:25,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2021-11-03 05:47:25,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2021-11-03 05:47:25,248 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) [2021-11-03 05:47:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 159 transitions. [2021-11-03 05:47:25,249 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 159 transitions. Word has length 45 [2021-11-03 05:47:25,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:47:25,249 INFO L470 AbstractCegarLoop]: Abstraction has 113 states and 159 transitions. [2021-11-03 05:47:25,249 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) [2021-11-03 05:47:25,249 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 159 transitions. [2021-11-03 05:47:25,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-03 05:47:25,250 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:47:25,250 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] [2021-11-03 05:47:25,250 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2021-11-03 05:47:25,250 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:47:25,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:47:25,251 INFO L85 PathProgramCache]: Analyzing trace with hash 1266109339, now seen corresponding path program 1 times [2021-11-03 05:47:25,251 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:47:25,251 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642239769] [2021-11-03 05:47:25,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:47:25,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:47:35,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:47:36,792 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-03 05:47:36,792 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:47:36,792 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642239769] [2021-11-03 05:47:36,793 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [642239769] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:47:36,793 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:47:36,793 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-03 05:47:36,793 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312739233] [2021-11-03 05:47:36,793 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-03 05:47:36,793 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:47:36,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-03 05:47:36,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-03 05:47:36,794 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) [2021-11-03 05:47:42,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:47:42,089 INFO L93 Difference]: Finished difference Result 171 states and 237 transitions. [2021-11-03 05:47:42,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-03 05:47:42,090 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 [2021-11-03 05:47:42,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:47:42,091 INFO L225 Difference]: With dead ends: 171 [2021-11-03 05:47:42,091 INFO L226 Difference]: Without dead ends: 141 [2021-11-03 05:47:42,091 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 [2021-11-03 05:47:42,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2021-11-03 05:47:42,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 117. [2021-11-03 05:47:42,135 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) [2021-11-03 05:47:42,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 163 transitions. [2021-11-03 05:47:42,136 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 163 transitions. Word has length 46 [2021-11-03 05:47:42,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:47:42,137 INFO L470 AbstractCegarLoop]: Abstraction has 117 states and 163 transitions. [2021-11-03 05:47:42,137 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) [2021-11-03 05:47:42,137 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 163 transitions. [2021-11-03 05:47:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-03 05:47:42,138 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:47:42,138 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] [2021-11-03 05:47:42,138 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2021-11-03 05:47:42,138 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:47:42,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:47:42,139 INFO L85 PathProgramCache]: Analyzing trace with hash -1083615334, now seen corresponding path program 1 times [2021-11-03 05:47:42,139 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:47:42,139 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882334629] [2021-11-03 05:47:42,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:47:42,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:48:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:49:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-03 05:49:01,112 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:49:01,112 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882334629] [2021-11-03 05:49:01,112 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [882334629] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 05:49:01,112 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1120721423] [2021-11-03 05:49:01,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:49:01,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:49:01,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:49:01,114 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 05:49:01,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d0d0e-4c65-401e-b3b7-f3278b3bc38d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-03 05:49:02,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:49:02,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 653 conjuncts, 109 conjunts are in the unsatisfiable core [2021-11-03 05:49:02,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:49:02,747 INFO L354 Elim1Store]: treesize reduction 40, result has 32.2 percent of original size [2021-11-03 05:49:02,747 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 [2021-11-03 05:49:02,769 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 [2021-11-03 05:49:02,784 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 [2021-11-03 05:49:06,009 INFO L354 Elim1Store]: treesize reduction 5717, result has 2.5 percent of original size [2021-11-03 05:49:06,011 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 [2021-11-03 05:50:29,137 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 [2021-11-03 05:50:29,164 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 [2021-11-03 05:50:29,204 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 [2021-11-03 05:50:29,228 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 [2021-11-03 05:50:29,249 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 [2021-11-03 05:50:29,251 INFO L883 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-11-03 05:50:29,268 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 [2021-11-03 05:51:11,783 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 [2021-11-03 05:51:11,796 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 [2021-11-03 05:51:11,810 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 [2021-11-03 05:51:11,822 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 [2021-11-03 05:51:49,979 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 [2021-11-03 05:51:50,010 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 [2021-11-03 05:51:50,047 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 [2021-11-03 05:51:50,076 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 [2021-11-03 05:53:06,519 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 [2021-11-03 05:53:06,553 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 [2021-11-03 05:53:06,589 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 [2021-11-03 05:53:06,639 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 [2021-11-03 05:54:28,267 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 [2021-11-03 05:54:31,933 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 [2021-11-03 05:55:57,061 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 [2021-11-03 05:56:06,104 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 68 treesize of output 69