./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_fib_longer-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_fib_longer-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V --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 583ab92a7056287b3071cc8588dd414024160b1da2815b90013f83f6f32564a1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:30:35,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:30:35,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:30:35,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:30:35,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:30:35,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:30:35,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:30:35,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:30:35,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:30:35,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:30:35,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:30:35,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:30:35,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:30:35,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:30:35,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:30:35,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:30:35,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:30:35,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:30:35,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:30:35,304 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:30:35,306 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:30:35,308 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:30:35,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:30:35,311 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:30:35,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:30:35,317 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:30:35,317 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:30:35,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:30:35,319 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:30:35,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:30:35,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:30:35,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:30:35,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:30:35,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:30:35,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:30:35,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:30:35,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:30:35,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:30:35,330 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:30:35,331 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:30:35,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:30:35,333 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-23 03:30:35,364 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:30:35,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:30:35,365 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:30:35,365 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:30:35,366 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:30:35,367 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:30:35,367 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:30:35,367 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:30:35,368 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:30:35,368 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:30:35,368 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:30:35,369 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:30:35,369 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:30:35,369 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:30:35,370 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:30:35,370 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:30:35,370 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:30:35,371 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:30:35,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:30:35,372 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 03:30:35,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:30:35,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 03:30:35,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:30:35,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:30:35,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:30:35,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:30:35,374 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 03:30:35,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:30:35,375 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:30:35,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:30:35,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:30:35,376 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:30:35,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:30:35,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:30:35,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:30:35,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:30:35,377 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:30:35,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:30:35,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:30:35,378 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:30:35,379 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:30:35,379 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_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 583ab92a7056287b3071cc8588dd414024160b1da2815b90013f83f6f32564a1 [2021-11-23 03:30:35,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:30:35,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:30:35,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:30:35,706 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:30:35,706 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:30:35,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/seq-pthread/cs_fib_longer-2.i [2021-11-23 03:30:35,790 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/data/b9da0a19f/200714ef7406419ea4e61625746854bb/FLAGe6205320f [2021-11-23 03:30:36,400 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:30:36,402 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/sv-benchmarks/c/seq-pthread/cs_fib_longer-2.i [2021-11-23 03:30:36,444 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/data/b9da0a19f/200714ef7406419ea4e61625746854bb/FLAGe6205320f [2021-11-23 03:30:36,634 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/data/b9da0a19f/200714ef7406419ea4e61625746854bb [2021-11-23 03:30:36,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:30:36,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:30:36,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:30:36,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:30:36,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:30:36,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:30:36" (1/1) ... [2021-11-23 03:30:36,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35554a5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:36, skipping insertion in model container [2021-11-23 03:30:36,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:30:36" (1/1) ... [2021-11-23 03:30:36,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:30:36,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:30:37,242 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/sv-benchmarks/c/seq-pthread/cs_fib_longer-2.i[23464,23477] [2021-11-23 03:30:37,464 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:30:37,480 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 03:30:37,521 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/sv-benchmarks/c/seq-pthread/cs_fib_longer-2.i[23464,23477] [2021-11-23 03:30:37,593 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:30:37,634 INFO L208 MainTranslator]: Completed translation [2021-11-23 03:30:37,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:37 WrapperNode [2021-11-23 03:30:37,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:30:37,636 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 03:30:37,636 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 03:30:37,636 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 03:30:37,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:37" (1/1) ... [2021-11-23 03:30:37,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:37" (1/1) ... [2021-11-23 03:30:37,741 INFO L137 Inliner]: procedures = 144, calls = 393, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 730 [2021-11-23 03:30:37,742 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 03:30:37,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 03:30:37,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 03:30:37,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 03:30:37,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:37" (1/1) ... [2021-11-23 03:30:37,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:37" (1/1) ... [2021-11-23 03:30:37,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:37" (1/1) ... [2021-11-23 03:30:37,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:37" (1/1) ... [2021-11-23 03:30:37,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:37" (1/1) ... [2021-11-23 03:30:37,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:37" (1/1) ... [2021-11-23 03:30:37,878 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:37" (1/1) ... [2021-11-23 03:30:37,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 03:30:37,902 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 03:30:37,902 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 03:30:37,902 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 03:30:37,903 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:37" (1/1) ... [2021-11-23 03:30:37,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:30:37,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:30:37,947 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 03:30:37,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 03:30:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 03:30:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 03:30:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 03:30:37,990 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 03:30:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 03:30:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 03:30:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 03:30:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2021-11-23 03:30:37,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2021-11-23 03:30:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 03:30:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-23 03:30:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-23 03:30:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 03:30:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2021-11-23 03:30:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2021-11-23 03:30:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 03:30:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 03:30:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 03:30:38,294 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 03:30:38,296 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 03:30:38,609 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset);havoc main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset);havoc main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset; [2021-11-23 03:30:38,610 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !(0 != ~__CS_ret~0 % 256); [2021-11-23 03:30:38,610 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset);havoc main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset);havoc main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset; [2021-11-23 03:30:38,610 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !(0 != ~__CS_ret~0 % 256); [2021-11-23 03:30:38,610 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L733: SUMMARY for call __CS_cs(); srcloc: null [2021-11-23 03:30:38,611 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L733-1: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset);havoc main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset);havoc main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset; [2021-11-23 03:30:38,611 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L733-1: assume !(0 != ~__CS_ret~0 % 256); [2021-11-23 03:30:42,505 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 03:30:42,703 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 03:30:42,704 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-23 03:30:42,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:30:42 BoogieIcfgContainer [2021-11-23 03:30:42,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 03:30:42,712 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 03:30:42,712 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 03:30:42,717 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 03:30:42,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:30:36" (1/3) ... [2021-11-23 03:30:42,718 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e14c7e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:30:42, skipping insertion in model container [2021-11-23 03:30:42,719 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:37" (2/3) ... [2021-11-23 03:30:42,719 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e14c7e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:30:42, skipping insertion in model container [2021-11-23 03:30:42,720 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:30:42" (3/3) ... [2021-11-23 03:30:42,721 INFO L111 eAbstractionObserver]: Analyzing ICFG cs_fib_longer-2.i [2021-11-23 03:30:42,736 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 03:30:42,736 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 03:30:42,813 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 03:30:42,833 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 [2021-11-23 03:30:42,836 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 03:30:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand has 165 states, 92 states have (on average 1.2282608695652173) internal successors, (113), 93 states have internal predecessors, (113), 67 states have call successors, (67), 4 states have call predecessors, (67), 4 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) [2021-11-23 03:30:42,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-23 03:30:42,893 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:30:42,894 INFO L514 BasicCegarLoop]: trace histogram [48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:30:42,894 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:30:42,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:30:42,899 INFO L85 PathProgramCache]: Analyzing trace with hash 2002551967, now seen corresponding path program 1 times [2021-11-23 03:30:42,906 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:30:42,906 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1995947834] [2021-11-23 03:30:42,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:30:42,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:30:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:30:43,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2021-11-23 03:30:43,571 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:30:43,572 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1995947834] [2021-11-23 03:30:43,573 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1995947834] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:30:43,573 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:30:43,573 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:30:43,576 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066497339] [2021-11-23 03:30:43,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:30:43,585 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:30:43,585 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:30:43,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:30:43,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:30:43,634 INFO L87 Difference]: Start difference. First operand has 165 states, 92 states have (on average 1.2282608695652173) internal successors, (113), 93 states have internal predecessors, (113), 67 states have call successors, (67), 4 states have call predecessors, (67), 4 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) [2021-11-23 03:30:45,727 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:30:45,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:30:45,987 INFO L93 Difference]: Finished difference Result 329 states and 493 transitions. [2021-11-23 03:30:45,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:30:45,991 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) Word has length 202 [2021-11-23 03:30:45,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:30:46,011 INFO L225 Difference]: With dead ends: 329 [2021-11-23 03:30:46,012 INFO L226 Difference]: Without dead ends: 165 [2021-11-23 03:30:46,023 INFO L932 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 [2021-11-23 03:30:46,030 INFO L933 BasicCegarLoop]: 224 mSDtfsCounter, 2 mSDsluCounter, 241 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 448 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:30:46,037 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 448 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 41 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2021-11-23 03:30:46,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2021-11-23 03:30:46,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 164. [2021-11-23 03:30:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 92 states have (on average 1.2065217391304348) internal successors, (111), 92 states have internal predecessors, (111), 67 states have call successors, (67), 4 states have call predecessors, (67), 4 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) [2021-11-23 03:30:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 245 transitions. [2021-11-23 03:30:46,154 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 245 transitions. Word has length 202 [2021-11-23 03:30:46,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:30:46,154 INFO L470 AbstractCegarLoop]: Abstraction has 164 states and 245 transitions. [2021-11-23 03:30:46,155 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) [2021-11-23 03:30:46,157 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 245 transitions. [2021-11-23 03:30:46,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 03:30:46,172 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:30:46,173 INFO L514 BasicCegarLoop]: trace histogram [48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:30:46,173 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 03:30:46,174 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:30:46,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:30:46,176 INFO L85 PathProgramCache]: Analyzing trace with hash 1762838339, now seen corresponding path program 1 times [2021-11-23 03:30:46,176 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:30:46,177 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1456199655] [2021-11-23 03:30:46,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:30:46,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:30:46,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:30:46,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2257 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2021-11-23 03:30:46,446 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:30:46,447 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1456199655] [2021-11-23 03:30:46,447 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1456199655] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:30:46,449 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:30:46,450 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:30:46,453 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337751655] [2021-11-23 03:30:46,454 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:30:46,459 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:30:46,459 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:30:46,461 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:30:46,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:30:46,462 INFO L87 Difference]: Start difference. First operand 164 states and 245 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) [2021-11-23 03:30:48,522 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:30:48,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:30:48,715 INFO L93 Difference]: Finished difference Result 327 states and 490 transitions. [2021-11-23 03:30:48,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:30:48,716 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) Word has length 204 [2021-11-23 03:30:48,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:30:48,719 INFO L225 Difference]: With dead ends: 327 [2021-11-23 03:30:48,720 INFO L226 Difference]: Without dead ends: 165 [2021-11-23 03:30:48,721 INFO L932 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 [2021-11-23 03:30:48,722 INFO L933 BasicCegarLoop]: 224 mSDtfsCounter, 0 mSDsluCounter, 239 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 447 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:30:48,723 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 447 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2021-11-23 03:30:48,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2021-11-23 03:30:48,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2021-11-23 03:30:48,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165 states, 93 states have (on average 1.2043010752688172) internal successors, (112), 93 states have internal predecessors, (112), 67 states have call successors, (67), 4 states have call predecessors, (67), 4 states have return successors, (67), 67 states have call predecessors, (67), 67 states have call successors, (67) [2021-11-23 03:30:48,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 246 transitions. [2021-11-23 03:30:48,751 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 246 transitions. Word has length 204 [2021-11-23 03:30:48,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:30:48,752 INFO L470 AbstractCegarLoop]: Abstraction has 165 states and 246 transitions. [2021-11-23 03:30:48,752 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) [2021-11-23 03:30:48,753 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 246 transitions. [2021-11-23 03:30:48,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 03:30:48,758 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:30:48,758 INFO L514 BasicCegarLoop]: trace histogram [48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:30:48,759 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 03:30:48,759 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:30:48,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:30:48,760 INFO L85 PathProgramCache]: Analyzing trace with hash -995316054, now seen corresponding path program 1 times [2021-11-23 03:30:48,760 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:30:48,761 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813525870] [2021-11-23 03:30:48,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:30:48,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:30:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:30:48,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2258 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2021-11-23 03:30:48,898 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:30:48,898 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813525870] [2021-11-23 03:30:48,898 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1813525870] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 03:30:48,899 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [898211818] [2021-11-23 03:30:48,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:30:48,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:30:48,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:30:48,902 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 03:30:48,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f3e2e16-7222-429c-9586-c500d2935685/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 03:30:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:30:49,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 975 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 03:30:49,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 03:30:50,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2258 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2021-11-23 03:30:50,061 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 03:30:50,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2258 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2021-11-23 03:30:50,722 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [898211818] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 03:30:50,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1569714908] [2021-11-23 03:30:50,760 INFO L159 IcfgInterpreter]: Started Sifa with 110 locations of interest [2021-11-23 03:30:50,760 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 03:30:50,768 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 03:30:50,774 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 03:30:50,775 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 03:30:51,515 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 [2021-11-23 03:30:51,540 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 [2021-11-23 03:30:51,563 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2021-11-23 03:30:51,622 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 70 [2021-11-23 03:30:51,654 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2021-11-23 03:30:51,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:51,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:51,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:51,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:52,663 INFO L354 Elim1Store]: treesize reduction 564, result has 21.3 percent of original size [2021-11-23 03:30:52,663 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 47 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 61 treesize of output 190 [2021-11-23 03:30:52,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:52,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:53,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:53,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:53,041 INFO L244 Elim1Store]: Index analysis took 180 ms [2021-11-23 03:30:54,106 INFO L354 Elim1Store]: treesize reduction 837, result has 18.0 percent of original size [2021-11-23 03:30:54,107 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 53 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 52 case distinctions, treesize of input 110 treesize of output 265 [2021-11-23 03:30:54,210 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2021-11-23 03:30:54,221 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2021-11-23 03:30:54,411 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:54,437 INFO L354 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2021-11-23 03:30:54,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 27 [2021-11-23 03:30:54,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:54,501 INFO L354 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2021-11-23 03:30:54,504 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 15 [2021-11-23 03:30:54,558 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:54,587 INFO L354 Elim1Store]: treesize reduction 30, result has 33.3 percent of original size [2021-11-23 03:30:54,587 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 40 [2021-11-23 03:30:55,230 INFO L354 Elim1Store]: treesize reduction 167, result has 22.3 percent of original size [2021-11-23 03:30:55,231 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 150 treesize of output 157 [2021-11-23 03:30:55,364 INFO L354 Elim1Store]: treesize reduction 141, result has 25.4 percent of original size [2021-11-23 03:30:55,365 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 158 treesize of output 165 [2021-11-23 03:30:55,518 INFO L354 Elim1Store]: treesize reduction 54, result has 35.7 percent of original size [2021-11-23 03:30:55,518 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 30 [2021-11-23 03:30:55,810 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:55,839 INFO L354 Elim1Store]: treesize reduction 18, result has 47.1 percent of original size [2021-11-23 03:30:55,840 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 45 [2021-11-23 03:30:55,909 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:55,939 INFO L354 Elim1Store]: treesize reduction 27, result has 37.2 percent of original size [2021-11-23 03:30:55,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 16 [2021-11-23 03:30:55,980 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:56,010 INFO L354 Elim1Store]: treesize reduction 27, result has 37.2 percent of original size [2021-11-23 03:30:56,010 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 16 [2021-11-23 03:30:56,176 INFO L354 Elim1Store]: treesize reduction 54, result has 35.7 percent of original size [2021-11-23 03:30:56,176 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 30 [2021-11-23 03:30:56,274 INFO L354 Elim1Store]: treesize reduction 55, result has 35.3 percent of original size [2021-11-23 03:30:56,275 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 59 [2021-11-23 03:30:56,364 INFO L354 Elim1Store]: treesize reduction 42, result has 41.7 percent of original size [2021-11-23 03:30:56,364 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 46 [2021-11-23 03:30:56,662 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:56,687 INFO L354 Elim1Store]: treesize reduction 27, result has 37.2 percent of original size [2021-11-23 03:30:56,687 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 16 [2021-11-23 03:30:56,724 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:56,753 INFO L354 Elim1Store]: treesize reduction 27, result has 37.2 percent of original size [2021-11-23 03:30:56,754 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 16 [2021-11-23 03:30:56,794 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:56,825 INFO L354 Elim1Store]: treesize reduction 18, result has 47.1 percent of original size [2021-11-23 03:30:56,826 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 45 [2021-11-23 03:30:57,134 INFO L354 Elim1Store]: treesize reduction 54, result has 35.7 percent of original size [2021-11-23 03:30:57,135 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 30 [2021-11-23 03:30:57,215 INFO L354 Elim1Store]: treesize reduction 42, result has 41.7 percent of original size [2021-11-23 03:30:57,215 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 46 [2021-11-23 03:30:57,311 INFO L354 Elim1Store]: treesize reduction 55, result has 35.3 percent of original size [2021-11-23 03:30:57,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 59 [2021-11-23 03:30:57,460 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:57,486 INFO L354 Elim1Store]: treesize reduction 27, result has 37.2 percent of original size [2021-11-23 03:30:57,486 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 16 [2021-11-23 03:30:57,527 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:57,559 INFO L354 Elim1Store]: treesize reduction 18, result has 47.1 percent of original size [2021-11-23 03:30:57,560 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 45 [2021-11-23 03:30:57,620 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:57,652 INFO L354 Elim1Store]: treesize reduction 27, result has 37.2 percent of original size [2021-11-23 03:30:57,652 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 16 [2021-11-23 03:30:57,828 INFO L354 Elim1Store]: treesize reduction 55, result has 35.3 percent of original size [2021-11-23 03:30:57,829 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 59 [2021-11-23 03:30:57,923 INFO L354 Elim1Store]: treesize reduction 54, result has 35.7 percent of original size [2021-11-23 03:30:57,924 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 30 [2021-11-23 03:30:58,010 INFO L354 Elim1Store]: treesize reduction 42, result has 41.7 percent of original size [2021-11-23 03:30:58,011 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 46 [2021-11-23 03:30:58,159 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:58,185 INFO L354 Elim1Store]: treesize reduction 27, result has 37.2 percent of original size [2021-11-23 03:30:58,186 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 16 [2021-11-23 03:30:58,230 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:58,254 INFO L354 Elim1Store]: treesize reduction 27, result has 37.2 percent of original size [2021-11-23 03:30:58,255 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 16 [2021-11-23 03:30:58,275 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:58,302 INFO L354 Elim1Store]: treesize reduction 18, result has 47.1 percent of original size [2021-11-23 03:30:58,303 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 45 [2021-11-23 03:30:58,664 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-23 03:30:59,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,088 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:59,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,126 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:59,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,184 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:59,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,204 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:59,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,222 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:59,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,291 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:59,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,366 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:59,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,441 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:59,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,466 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:59,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,496 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:30:59,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:30:59,942 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:31:00,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:31:00,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,336 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:31:00,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,368 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:31:00,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:00,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:02,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:02,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:02,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,283 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:31:05,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:05,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:31:05,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:06,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:06,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:06,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:06,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:06,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:06,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:06,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:06,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:06,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:06,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:06,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:06,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:06,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:06,752 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:31:12,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:12,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:12,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:12,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:12,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:12,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:12,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:12,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:12,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:12,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:12,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:12,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:12,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:16,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:16,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:16,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:16,412 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:31:26,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,849 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:31:26,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:31:26,890 INFO L173 IndexEqualityManager]: detected equality via solver