./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.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_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/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_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/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_f55352cd-ea95-4782-b564-36105de638aa/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 cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:36:38,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:36:38,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:36:38,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:36:38,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:36:38,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:36:38,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:36:38,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:36:38,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:36:38,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:36:38,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:36:38,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:36:38,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:36:38,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:36:38,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:36:38,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:36:38,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:36:38,966 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:36:38,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:36:38,976 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:36:38,978 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:36:38,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:36:38,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:36:38,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:36:38,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:36:39,000 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:36:39,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:36:39,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:36:39,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:36:39,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:36:39,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:36:39,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:36:39,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:36:39,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:36:39,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:36:39,014 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:36:39,015 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:36:39,015 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:36:39,016 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:36:39,017 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:36:39,018 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:36:39,019 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-23 03:36:39,077 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:36:39,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:36:39,080 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:36:39,080 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:36:39,089 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:36:39,089 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:36:39,089 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:36:39,090 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:36:39,090 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:36:39,090 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:36:39,092 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:36:39,092 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:36:39,092 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:36:39,093 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:36:39,093 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:36:39,093 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:36:39,094 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:36:39,094 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:36:39,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:36:39,099 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 03:36:39,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:36:39,099 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 03:36:39,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:36:39,100 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:36:39,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:36:39,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:36:39,100 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 03:36:39,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:36:39,101 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:36:39,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:36:39,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:36:39,101 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:36:39,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:36:39,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:36:39,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:36:39,102 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:36:39,103 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:36:39,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:36:39,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:36:39,103 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:36:39,103 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:36:39,104 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_f55352cd-ea95-4782-b564-36105de638aa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 [2021-11-23 03:36:39,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:36:39,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:36:39,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:36:39,428 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:36:39,429 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:36:39,430 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2021-11-23 03:36:39,486 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/data/e849f08d8/2c60ac68ad66467fbcafb258dab99a66/FLAGe036a06de [2021-11-23 03:36:40,131 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:36:40,131 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2021-11-23 03:36:40,153 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/data/e849f08d8/2c60ac68ad66467fbcafb258dab99a66/FLAGe036a06de [2021-11-23 03:36:40,513 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/data/e849f08d8/2c60ac68ad66467fbcafb258dab99a66 [2021-11-23 03:36:40,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:36:40,520 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:36:40,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:36:40,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:36:40,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:36:40,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:36:40" (1/1) ... [2021-11-23 03:36:40,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16692fc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:40, skipping insertion in model container [2021-11-23 03:36:40,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:36:40" (1/1) ... [2021-11-23 03:36:40,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:36:40,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:36:41,143 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_f55352cd-ea95-4782-b564-36105de638aa/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[33021,33034] [2021-11-23 03:36:41,282 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_f55352cd-ea95-4782-b564-36105de638aa/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[49681,49694] [2021-11-23 03:36:41,314 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:36:41,323 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 03:36:41,378 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_f55352cd-ea95-4782-b564-36105de638aa/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[33021,33034] [2021-11-23 03:36:41,525 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_f55352cd-ea95-4782-b564-36105de638aa/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i[49681,49694] [2021-11-23 03:36:41,542 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:36:41,633 INFO L208 MainTranslator]: Completed translation [2021-11-23 03:36:41,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:41 WrapperNode [2021-11-23 03:36:41,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:36:41,637 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 03:36:41,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 03:36:41,637 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 03:36:41,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:41" (1/1) ... [2021-11-23 03:36:41,756 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:41" (1/1) ... [2021-11-23 03:36:41,903 INFO L137 Inliner]: procedures = 177, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1694 [2021-11-23 03:36:41,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 03:36:41,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 03:36:41,905 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 03:36:41,906 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 03:36:41,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:41" (1/1) ... [2021-11-23 03:36:41,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:41" (1/1) ... [2021-11-23 03:36:41,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:41" (1/1) ... [2021-11-23 03:36:41,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:41" (1/1) ... [2021-11-23 03:36:42,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:41" (1/1) ... [2021-11-23 03:36:42,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:41" (1/1) ... [2021-11-23 03:36:42,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:41" (1/1) ... [2021-11-23 03:36:42,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 03:36:42,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 03:36:42,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 03:36:42,102 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 03:36:42,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:41" (1/1) ... [2021-11-23 03:36:42,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:36:42,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:36:42,139 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 03:36:42,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 03:36:42,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 03:36:42,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 03:36:42,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 03:36:42,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 03:36:42,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 03:36:42,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 03:36:42,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 03:36:42,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 03:36:42,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 03:36:42,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 03:36:42,200 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 03:36:42,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 03:36:42,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 03:36:42,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 03:36:42,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 03:36:42,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 03:36:42,599 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 03:36:42,601 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 03:36:44,460 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 03:36:45,072 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 03:36:45,073 INFO L301 CfgBuilder]: Removed 100 assume(true) statements. [2021-11-23 03:36:45,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:36:45 BoogieIcfgContainer [2021-11-23 03:36:45,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 03:36:45,079 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 03:36:45,079 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 03:36:45,082 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 03:36:45,083 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:36:40" (1/3) ... [2021-11-23 03:36:45,084 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@635ea3e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:36:45, skipping insertion in model container [2021-11-23 03:36:45,084 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:41" (2/3) ... [2021-11-23 03:36:45,084 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@635ea3e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:36:45, skipping insertion in model container [2021-11-23 03:36:45,084 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:36:45" (3/3) ... [2021-11-23 03:36:45,086 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_SAX_test5-3.i [2021-11-23 03:36:45,092 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 03:36:45,093 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-23 03:36:45,150 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 03:36:45,157 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 03:36:45,157 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-23 03:36:45,181 INFO L276 IsEmpty]: Start isEmpty. Operand has 177 states, 161 states have (on average 1.813664596273292) internal successors, (292), 168 states have internal predecessors, (292), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) [2021-11-23 03:36:45,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-23 03:36:45,187 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:36:45,187 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2021-11-23 03:36:45,188 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:36:45,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:36:45,193 INFO L85 PathProgramCache]: Analyzing trace with hash 691822388, now seen corresponding path program 1 times [2021-11-23 03:36:45,200 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:36:45,201 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037919658] [2021-11-23 03:36:45,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:36:45,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:36:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:36:45,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:36:45,391 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:36:45,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037919658] [2021-11-23 03:36:45,392 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1037919658] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:36:45,393 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:36:45,393 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 03:36:45,395 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951558713] [2021-11-23 03:36:45,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:36:45,400 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:36:45,401 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:36:45,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:36:45,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:36:45,439 INFO L87 Difference]: Start difference. First operand has 177 states, 161 states have (on average 1.813664596273292) internal successors, (292), 168 states have internal predecessors, (292), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:36:49,316 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:36:49,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:36:49,321 INFO L93 Difference]: Finished difference Result 493 states and 894 transitions. [2021-11-23 03:36:49,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:36:49,353 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2021-11-23 03:36:49,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:36:49,370 INFO L225 Difference]: With dead ends: 493 [2021-11-23 03:36:49,370 INFO L226 Difference]: Without dead ends: 290 [2021-11-23 03:36:49,379 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:36:49,384 INFO L933 BasicCegarLoop]: 203 mSDtfsCounter, 149 mSDsluCounter, 208 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 160 SdHoareTripleChecker+Valid, 384 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2021-11-23 03:36:49,406 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [160 Valid, 384 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2021-11-23 03:36:49,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2021-11-23 03:36:49,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 151. [2021-11-23 03:36:49,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 136 states have (on average 1.1911764705882353) internal successors, (162), 142 states have internal predecessors, (162), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) [2021-11-23 03:36:49,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 184 transitions. [2021-11-23 03:36:49,482 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 184 transitions. Word has length 6 [2021-11-23 03:36:49,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:36:49,483 INFO L470 AbstractCegarLoop]: Abstraction has 151 states and 184 transitions. [2021-11-23 03:36:49,483 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:36:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 184 transitions. [2021-11-23 03:36:49,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 03:36:49,488 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:36:49,489 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:36:49,489 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 03:36:49,490 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:36:49,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:36:49,491 INFO L85 PathProgramCache]: Analyzing trace with hash 1812058529, now seen corresponding path program 1 times [2021-11-23 03:36:49,491 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:36:49,491 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590449246] [2021-11-23 03:36:49,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:36:49,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:36:49,526 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 03:36:49,526 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1920515050] [2021-11-23 03:36:49,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:36:49,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:36:49,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:36:49,529 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 03:36:49,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 03:36:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:36:50,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 03:36:50,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 03:36:50,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:36:50,280 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 03:36:50,480 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:36:50,482 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:36:50,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590449246] [2021-11-23 03:36:50,491 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 03:36:50,492 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1920515050] [2021-11-23 03:36:50,492 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1920515050] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 03:36:50,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [792745214] [2021-11-23 03:36:50,533 INFO L159 IcfgInterpreter]: Started Sifa with 61 locations of interest [2021-11-23 03:36:50,538 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 03:36:50,546 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 03:36:50,554 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 03:36:50,562 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 03:36:50,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:50,749 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-23 03:36:50,751 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 37 [2021-11-23 03:36:50,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:50,766 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2021-11-23 03:36:50,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:50,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:50,859 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-23 03:36:50,860 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 32 treesize of output 49 [2021-11-23 03:36:50,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:50,890 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:36:50,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:50,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:50,907 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2021-11-23 03:36:50,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:50,929 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:36:50,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:50,943 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:50,945 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 39 [2021-11-23 03:36:51,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,481 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:36:51,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,530 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 67 [2021-11-23 03:36:51,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,557 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2021-11-23 03:36:51,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,589 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:36:51,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,955 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:36:51,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,984 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 67 [2021-11-23 03:36:52,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,014 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2021-11-23 03:36:52,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:36:52,063 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-23 03:36:53,700 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSifa [792745214] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:36:53,701 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-11-23 03:36:53,701 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [3, 3] total 11 [2021-11-23 03:36:53,702 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396336703] [2021-11-23 03:36:53,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:36:53,703 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-23 03:36:53,703 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:36:53,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-23 03:36:53,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=69, Unknown=0, NotChecked=0, Total=132 [2021-11-23 03:36:53,704 INFO L87 Difference]: Start difference. First operand 151 states and 184 transitions. Second operand has 8 states, 8 states have (on average 7.625) internal successors, (61), 7 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:36:55,895 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:36:56,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:36:56,263 INFO L93 Difference]: Finished difference Result 313 states and 382 transitions. [2021-11-23 03:36:56,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-23 03:36:56,264 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 7 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 61 [2021-11-23 03:36:56,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:36:56,266 INFO L225 Difference]: With dead ends: 313 [2021-11-23 03:36:56,266 INFO L226 Difference]: Without dead ends: 164 [2021-11-23 03:36:56,269 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 171 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=63, Invalid=69, Unknown=0, NotChecked=0, Total=132 [2021-11-23 03:36:56,271 INFO L933 BasicCegarLoop]: 159 mSDtfsCounter, 14 mSDsluCounter, 140 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 294 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2021-11-23 03:36:56,271 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 294 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2021-11-23 03:36:56,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2021-11-23 03:36:56,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 161. [2021-11-23 03:36:56,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161 states, 146 states have (on average 1.178082191780822) internal successors, (172), 152 states have internal predecessors, (172), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) [2021-11-23 03:36:56,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 194 transitions. [2021-11-23 03:36:56,295 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 194 transitions. Word has length 61 [2021-11-23 03:36:56,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:36:56,295 INFO L470 AbstractCegarLoop]: Abstraction has 161 states and 194 transitions. [2021-11-23 03:36:56,296 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 7 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:36:56,296 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 194 transitions. [2021-11-23 03:36:56,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 03:36:56,300 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:36:56,300 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:36:56,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-11-23 03:36:56,517 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:36:56,517 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:36:56,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:36:56,518 INFO L85 PathProgramCache]: Analyzing trace with hash -100777100, now seen corresponding path program 1 times [2021-11-23 03:36:56,518 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:36:56,518 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382835556] [2021-11-23 03:36:56,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:36:56,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:36:56,568 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 03:36:56,569 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1073601644] [2021-11-23 03:36:56,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:36:56,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:36:56,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:36:56,584 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 03:36:56,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-23 03:36:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:36:56,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 03:36:56,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 03:36:57,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 03:36:57,181 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 03:36:57,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 03:36:57,484 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:36:57,485 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [382835556] [2021-11-23 03:36:57,486 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 03:36:57,487 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1073601644] [2021-11-23 03:36:57,488 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1073601644] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 03:36:57,488 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [388393296] [2021-11-23 03:36:57,498 INFO L159 IcfgInterpreter]: Started Sifa with 71 locations of interest [2021-11-23 03:36:57,498 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 03:36:57,500 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 03:36:57,500 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 03:36:57,500 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 03:36:57,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:57,650 INFO L354 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2021-11-23 03:36:57,650 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 26 [2021-11-23 03:36:57,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:57,685 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-23 03:36:57,686 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 37 [2021-11-23 03:36:57,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:57,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:57,753 INFO L354 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2021-11-23 03:36:57,754 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 38 [2021-11-23 03:36:57,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:57,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:36:57,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:57,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:36:57,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:57,813 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:57,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:57,833 INFO L354 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2021-11-23 03:36:57,833 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 43 [2021-11-23 03:36:57,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:57,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:57,889 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-23 03:36:57,889 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 32 treesize of output 49 [2021-11-23 03:36:58,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,198 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 67 [2021-11-23 03:36:58,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,234 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2021-11-23 03:36:58,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,262 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:36:58,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,287 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:36:58,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,363 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 78 [2021-11-23 03:36:58,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,386 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-23 03:36:58,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,407 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-23 03:36:58,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,459 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2021-11-23 03:36:58,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,488 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2021-11-23 03:36:58,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,516 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 115 [2021-11-23 03:36:58,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,639 INFO L354 Elim1Store]: treesize reduction 170, result has 24.8 percent of original size [2021-11-23 03:36:58,640 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 127 treesize of output 163 [2021-11-23 03:36:58,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,711 INFO L354 Elim1Store]: treesize reduction 104, result has 16.8 percent of original size [2021-11-23 03:36:58,712 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 145 treesize of output 156 [2021-11-23 03:36:59,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,282 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 67 [2021-11-23 03:36:59,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,304 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2021-11-23 03:36:59,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:36:59,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,366 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:36:59,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,413 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-23 03:36:59,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 88 [2021-11-23 03:36:59,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2021-11-23 03:36:59,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,490 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-23 03:36:59,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,545 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2021-11-23 03:36:59,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,567 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 115 [2021-11-23 03:36:59,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,677 INFO L354 Elim1Store]: treesize reduction 170, result has 24.8 percent of original size [2021-11-23 03:36:59,677 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 127 treesize of output 163 [2021-11-23 03:36:59,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,746 INFO L354 Elim1Store]: treesize reduction 104, result has 16.8 percent of original size [2021-11-23 03:36:59,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 145 treesize of output 156 [2021-11-23 03:36:59,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:59,794 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2021-11-23 03:37:00,081 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 119 for LOIs [2021-11-23 03:37:00,185 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-23 03:37:02,994 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSifa [388393296] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:37:02,995 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-11-23 03:37:02,995 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [4, 4] total 17 [2021-11-23 03:37:02,995 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910080648] [2021-11-23 03:37:02,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:37:02,996 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-23 03:37:02,996 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:37:02,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-23 03:37:02,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=172, Unknown=0, NotChecked=0, Total=272 [2021-11-23 03:37:02,997 INFO L87 Difference]: Start difference. First operand 161 states and 194 transitions. Second operand has 13 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-23 03:37:07,212 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:37:08,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:37:08,359 INFO L93 Difference]: Finished difference Result 315 states and 384 transitions. [2021-11-23 03:37:08,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-23 03:37:08,360 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 74 [2021-11-23 03:37:08,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:37:08,362 INFO L225 Difference]: With dead ends: 315 [2021-11-23 03:37:08,362 INFO L226 Difference]: Without dead ends: 166 [2021-11-23 03:37:08,363 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 201 SyntacticMatches, 4 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=100, Invalid=172, Unknown=0, NotChecked=0, Total=272 [2021-11-23 03:37:08,364 INFO L933 BasicCegarLoop]: 158 mSDtfsCounter, 12 mSDsluCounter, 365 mSDsCounter, 0 mSdLazyCounter, 174 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 508 SdHoareTripleChecker+Invalid, 275 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 84 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2021-11-23 03:37:08,365 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12 Valid, 508 Invalid, 275 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 174 Invalid, 0 Unknown, 84 Unchecked, 5.3s Time] [2021-11-23 03:37:08,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2021-11-23 03:37:08,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 166. [2021-11-23 03:37:08,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 166 states, 150 states have (on average 1.1733333333333333) internal successors, (176), 156 states have internal predecessors, (176), 12 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (12), 7 states have call predecessors, (12), 12 states have call successors, (12) [2021-11-23 03:37:08,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 200 transitions. [2021-11-23 03:37:08,386 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 200 transitions. Word has length 74 [2021-11-23 03:37:08,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:37:08,386 INFO L470 AbstractCegarLoop]: Abstraction has 166 states and 200 transitions. [2021-11-23 03:37:08,387 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-23 03:37:08,387 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 200 transitions. [2021-11-23 03:37:08,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 03:37:08,390 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:37:08,391 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:37:08,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-23 03:37:08,607 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:37:08,607 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:37:08,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:37:08,608 INFO L85 PathProgramCache]: Analyzing trace with hash 1702322456, now seen corresponding path program 1 times [2021-11-23 03:37:08,608 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:37:08,608 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391817473] [2021-11-23 03:37:08,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:37:08,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:37:08,643 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 03:37:08,645 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [521217858] [2021-11-23 03:37:08,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:37:08,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:37:08,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:37:08,647 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 03:37:08,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f55352cd-ea95-4782-b564-36105de638aa/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-23 03:37:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:37:08,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 03:37:08,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 03:37:09,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 03:37:09,145 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 03:37:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 03:37:09,323 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:37:09,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391817473] [2021-11-23 03:37:09,323 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 03:37:09,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [521217858] [2021-11-23 03:37:09,324 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [521217858] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 03:37:09,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1854683561] [2021-11-23 03:37:09,328 INFO L159 IcfgInterpreter]: Started Sifa with 71 locations of interest [2021-11-23 03:37:09,328 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 03:37:09,329 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 03:37:09,329 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 03:37:09,329 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 03:37:09,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,441 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-23 03:37:09,441 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 37 [2021-11-23 03:37:09,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,453 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2021-11-23 03:37:09,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,505 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-23 03:37:09,506 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 32 treesize of output 49 [2021-11-23 03:37:09,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,522 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:37:09,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,534 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2021-11-23 03:37:09,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,546 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:09,547 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 39 [2021-11-23 03:37:09,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,569 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:37:09,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,804 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:37:09,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,820 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 67 [2021-11-23 03:37:09,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,838 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2021-11-23 03:37:09,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,868 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 03:37:09,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,919 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 78 [2021-11-23 03:37:09,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,934 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-23 03:37:09,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-23 03:37:09,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,997 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2021-11-23 03:37:10,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,020 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 115 [2021-11-23 03:37:10,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,107 INFO L354 Elim1Store]: treesize reduction 104, result has 16.8 percent of original size [2021-11-23 03:37:10,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 127 treesize of output 138 [2021-11-23 03:37:10,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,193 INFO L354 Elim1Store]: treesize reduction 200, result has 11.5 percent of original size [2021-11-23 03:37:10,194 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 126 treesize of output 132 [2021-11-23 03:37:10,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2021-11-23 03:37:10,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2021-11-23 03:37:10,318 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2021-11-23 03:37:10,323 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-23 03:37:10,369 INFO L354 Elim1Store]: treesize reduction 34, result has 22.7 percent of original size [2021-11-23 03:37:10,370 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 98 treesize of output 97 [2021-11-23 03:37:10,390 INFO L354 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-11-23 03:37:10,391 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 94 treesize of output 93 [2021-11-23 03:37:10,406 INFO L354 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-11-23 03:37:10,407 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 89 [2021-11-23 03:37:10,431 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-23 03:37:10,437 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2021-11-23 03:37:10,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2021-11-23 03:37:10,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,505 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 21 [2021-11-23 03:37:10,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 30 [2021-11-23 03:37:10,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,550 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 16 [2021-11-23 03:37:10,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,656 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 30 [2021-11-23 03:37:10,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,681 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 21 [2021-11-23 03:37:10,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,705 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 16 [2021-11-23 03:37:20,302 WARN L227 SmtUtils]: Spent 9.50s on a formula simplification. DAG size of input: 66 DAG size of output: 32 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-23 03:37:20,303 INFO L354 Elim1Store]: treesize reduction 348, result has 15.7 percent of original size [2021-11-23 03:37:20,303 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 2851 treesize of output 2328 [2021-11-23 03:37:20,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:31,459 WARN L227 SmtUtils]: Spent 11.11s on a formula simplification. DAG size of input: 90 DAG size of output: 46 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-23 03:37:31,460 INFO L354 Elim1Store]: treesize reduction 262, result has 32.6 percent of original size [2021-11-23 03:37:31,460 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 2952 treesize of output 2670 [2021-11-23 03:37:44,151 WARN L227 SmtUtils]: Spent 12.55s on a formula simplification. DAG size of input: 251 DAG size of output: 142 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-23 03:37:44,153 INFO L354 Elim1Store]: treesize reduction 2750, result has 29.6 percent of original size [2021-11-23 03:37:44,154 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 16 case distinctions, treesize of input 2920 treesize of output 2690 [2021-11-23 03:37:44,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:44,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:45,362 INFO L354 Elim1Store]: treesize reduction 102, result has 20.3 percent of original size [2021-11-23 03:37:45,363 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 25958 treesize of output 25972 [2021-11-23 03:37:45,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:45,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:46,379 INFO L354 Elim1Store]: treesize reduction 172, result has 15.3 percent of original size [2021-11-23 03:37:46,380 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 17 case distinctions, treesize of input 25957 treesize of output 25972 [2021-11-23 03:37:46,954 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:47,004 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:47,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:47,303 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-11-23 03:37:47,303 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 20 [2021-11-23 03:37:47,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:47,862 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 03:37:47,862 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 61 [2021-11-23 03:37:47,974 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:48,013 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:48,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:48,106 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2021-11-23 03:37:48,177 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:48,203 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:48,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:48,368 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-11-23 03:37:48,368 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 20 [2021-11-23 03:37:48,493 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:48,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:48,574 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:48,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 39 [2021-11-23 03:37:48,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:48,755 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 03:37:48,755 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 11 [2021-11-23 03:37:48,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:48,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:49,003 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-11-23 03:37:49,004 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 14 [2021-11-23 03:37:49,289 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:49,338 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:49,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:49,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:49,453 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:49,454 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2021-11-23 03:37:50,604 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:50,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:50,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:50,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:50,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:50,692 INFO L244 Elim1Store]: Index analysis took 111 ms [2021-11-23 03:37:50,927 INFO L354 Elim1Store]: treesize reduction 8, result has 88.7 percent of original size [2021-11-23 03:37:50,927 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 2700 treesize of output 2306 [2021-11-23 03:37:51,069 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:51,118 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:51,144 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:51,163 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:51,216 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:51,250 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:51,268 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:51,355 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:51,386 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:51,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:51,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:51,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:51,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:51,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:51,490 INFO L244 Elim1Store]: Index analysis took 135 ms [2021-11-23 03:37:51,587 INFO L354 Elim1Store]: treesize reduction 6, result has 88.5 percent of original size [2021-11-23 03:37:51,587 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 845 treesize of output 429 [2021-11-23 03:37:51,602 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:51,639 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:51,712 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:51,741 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:51,760 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:51,810 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:51,854 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:51,867 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,038 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,060 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,074 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,119 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,149 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,166 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,196 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,237 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,270 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,291 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,338 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,368 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,404 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,444 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,471 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,489 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,537 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:52,734 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:52,766 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:52,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:52,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:52,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:52,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:52,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:52,904 INFO L244 Elim1Store]: Index analysis took 171 ms [2021-11-23 03:37:52,946 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 03:37:52,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 3110 treesize of output 1 [2021-11-23 03:37:53,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:53,051 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:53,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:53,071 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:53,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:53,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:53,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:53,165 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 03:37:53,165 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 3121 treesize of output 1 [2021-11-23 03:37:53,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:53,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:53,555 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:53,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:53,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:53,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:53,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:53,661 INFO L244 Elim1Store]: Index analysis took 143 ms [2021-11-23 03:37:53,667 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 2700 treesize of output 2244 [2021-11-23 03:37:53,812 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:53,892 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:53,919 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:53,938 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,003 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,035 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,054 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,126 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:54,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:54,150 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:54,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:54,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:54,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:54,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:54,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:54,243 INFO L244 Elim1Store]: Index analysis took 117 ms [2021-11-23 03:37:54,244 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 845 treesize of output 383 [2021-11-23 03:37:54,264 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,293 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,349 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,370 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,385 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,447 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,470 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,491 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,713 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,735 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,769 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,823 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,848 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,875 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,908 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,951 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,982 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:54,998 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:55,049 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:55,080 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:55,103 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:55,160 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:55,190 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:55,226 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:55,293 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:55,484 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:55,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:55,508 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:55,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:55,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:55,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:55,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:55,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:55,599 INFO L244 Elim1Store]: Index analysis took 115 ms [2021-11-23 03:37:55,600 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 3110 treesize of output 2660 [2021-11-23 03:37:55,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:55,731 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:55,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:55,765 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:55,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:55,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:55,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:55,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:55,836 INFO L244 Elim1Store]: Index analysis took 116 ms [2021-11-23 03:37:55,837 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 3121 treesize of output 2665 [2021-11-23 03:37:56,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:56,239 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:56,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:56,264 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:56,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:56,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:56,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:56,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:56,342 INFO L244 Elim1Store]: Index analysis took 118 ms [2021-11-23 03:37:56,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 2700 treesize of output 2244 [2021-11-23 03:37:56,455 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:56,506 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:56,554 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:56,596 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:56,637 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:56,735 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:56,794 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:56,841 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:56,879 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:56,920 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:56,960 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:57,034 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:57,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:57,053 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:57,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:57,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:57,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:57,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:57,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:57,153 INFO L244 Elim1Store]: Index analysis took 119 ms [2021-11-23 03:37:57,154 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 3110 treesize of output 2660 [2021-11-23 03:37:57,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:57,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:57,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:57,316 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:57,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:57,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:57,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:57,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:57,405 INFO L244 Elim1Store]: Index analysis took 114 ms [2021-11-23 03:37:57,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 3121 treesize of output 2665 [2021-11-23 03:37:57,852 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:57,871 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:57,897 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:57,950 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:57,972 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:58,001 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:58,084 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:58,108 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:58,146 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:58,196 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:58,219 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:58,255 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:58,326 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:58,378 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:58,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:58,391 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:58,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:58,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:58,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:58,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:58,479 INFO L244 Elim1Store]: Index analysis took 101 ms [2021-11-23 03:37:58,567 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 03:37:58,567 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 777 treesize of output 573 [2021-11-23 03:37:58,592 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:58,657 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:58,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:58,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:58,780 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:58,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:58,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:58,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:58,894 INFO L244 Elim1Store]: Index analysis took 136 ms [2021-11-23 03:37:58,980 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 03:37:58,980 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 2632 treesize of output 2434 [2021-11-23 03:37:59,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:59,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:59,279 INFO L244 Elim1Store]: Index analysis took 124 ms [2021-11-23 03:38:00,441 INFO L354 Elim1Store]: treesize reduction 903, result has 50.5 percent of original size [2021-11-23 03:38:00,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 2709 treesize of output 3166 [2021-11-23 03:38:00,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:00,951 INFO L244 Elim1Store]: Index analysis took 173 ms [2021-11-23 03:38:02,362 INFO L354 Elim1Store]: treesize reduction 1381, result has 26.3 percent of original size [2021-11-23 03:38:02,363 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 854 treesize of output 877 [2021-11-23 03:38:02,388 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:02,417 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:02,504 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:02,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:02,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:02,528 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:02,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:02,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:02,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:02,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:02,595 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 815 treesize of output 365 [2021-11-23 03:38:02,667 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:02,696 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:02,773 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:02,776 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:02,777 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:02,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:02,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:02,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:02,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 815 treesize of output 365 [2021-11-23 03:38:02,903 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:02,930 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:02,959 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:03,053 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:03,101 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:03,192 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:03,195 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:03,196 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:03,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:03,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:03,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:03,258 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 815 treesize of output 365 [2021-11-23 03:38:03,336 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:03,363 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:03,391 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:04,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:04,039 INFO L244 Elim1Store]: Index analysis took 225 ms [2021-11-23 03:38:04,763 INFO L354 Elim1Store]: treesize reduction 1616, result has 12.6 percent of original size [2021-11-23 03:38:04,763 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 3119 treesize of output 2895 [2021-11-23 03:38:04,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:05,087 INFO L244 Elim1Store]: Index analysis took 216 ms [2021-11-23 03:38:05,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:05,427 INFO L354 Elim1Store]: treesize reduction 1832, result has 0.1 percent of original size [2021-11-23 03:38:05,427 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 3130 treesize of output 1 [2021-11-23 03:38:06,623 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:06,663 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:06,771 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:06,849 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:06,904 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:06,929 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:06,954 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,005 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,043 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,072 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,138 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,176 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,223 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,356 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,455 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,508 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,542 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,598 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,625 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,654 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,697 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,767 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,794 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:07,822 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,070 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,115 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,227 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,304 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,364 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,406 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,439 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,493 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,536 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,581 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,644 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,675 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,703 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,802 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,886 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,931 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:08,960 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:09,024 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:09,053 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:09,082 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:09,134 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:09,213 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:09,245 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:09,277 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:09,529 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:09,576 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:09,704 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:09,792 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:09,853 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:09,901 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:09,959 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:10,048 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:10,095 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:10,146 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:10,284 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:10,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:10,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:10,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:10,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:10,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:10,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:10,435 INFO L244 Elim1Store]: Index analysis took 151 ms [2021-11-23 03:38:10,555 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 03:38:10,556 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 3098 treesize of output 2878 [2021-11-23 03:38:10,664 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:10,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:10,693 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:10,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:10,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:10,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:10,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:10,827 INFO L244 Elim1Store]: Index analysis took 163 ms [2021-11-23 03:38:10,845 INFO L354 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2021-11-23 03:38:10,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 3109 treesize of output 2665 [2021-11-23 03:38:11,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:11,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:11,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:11,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 2611 treesize of output 2241 [2021-11-23 03:38:11,267 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:11,334 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:11,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:11,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:11,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:11,376 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 756 treesize of output 380 [2021-11-23 03:38:11,409 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:11,492 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:11,525 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:11,578 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:11,623 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:11,657 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:11,848 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:11,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:11,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:11,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:11,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:11,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:11,966 INFO L244 Elim1Store]: Index analysis took 118 ms [2021-11-23 03:38:11,986 INFO L354 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2021-11-23 03:38:11,986 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 2688 treesize of output 2244 [2021-11-23 03:38:12,122 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:12,165 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:12,196 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:12,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:12,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:12,388 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:12,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:12,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:12,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:12,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:12,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:12,500 INFO L244 Elim1Store]: Index analysis took 164 ms [2021-11-23 03:38:12,502 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 833 treesize of output 383 [2021-11-23 03:38:12,533 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:12,576 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:12,674 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:12,708 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:13,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:13,750 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:13,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:13,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:13,778 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 3100 treesize of output 2662 [2021-11-23 03:38:13,868 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:13,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:13,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:13,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:13,906 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 3089 treesize of output 2657 [2021-11-23 03:38:14,077 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:14,157 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:14,209 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:14,232 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:14,253 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:14,301 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:14,355 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:14,384 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:14,443 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:14,464 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:14,485 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:14,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:14,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:14,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:14,661 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 2679 treesize of output 2241 [2021-11-23 03:38:14,871 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:14,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:14,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:14,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:14,911 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 824 treesize of output 380 [2021-11-23 03:38:14,958 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:14,990 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:15,047 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:15,071 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:15,168 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:15,193 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:15,222 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:15,552 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:15,600 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:15,737 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:15,827 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:15,890 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:15,921 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:15,950 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,022 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,084 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,119 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,196 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,229 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,261 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,378 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,496 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,542 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,575 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,642 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,673 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,703 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,756 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,831 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,863 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:16,895 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:17,180 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:17,235 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:17,367 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:17,460 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:17,513 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:17,565 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:17,631 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:17,748 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:17,804 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:17,861 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:18,042 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:18,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:18,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:18,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:18,540 INFO L354 Elim1Store]: treesize reduction 793, result has 31.3 percent of original size [2021-11-23 03:38:18,541 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 3098 treesize of output 3022 [2021-11-23 03:38:18,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:18,736 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:18,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:18,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:18,953 INFO L354 Elim1Store]: treesize reduction 1160, result has 0.1 percent of original size [2021-11-23 03:38:18,954 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 3109 treesize of output 2665 [2021-11-23 03:38:19,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:19,156 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:19,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:19,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:19,196 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 2611 treesize of output 2241 [2021-11-23 03:38:19,305 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:19,355 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:19,390 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:19,492 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:19,570 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:19,618 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:19,751 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:19,805 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:19,849 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:19,913 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:20,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:20,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:20,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:20,347 INFO L354 Elim1Store]: treesize reduction 1160, result has 0.1 percent of original size [2021-11-23 03:38:20,347 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 2688 treesize of output 2244 [2021-11-23 03:38:20,509 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:20,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:20,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:20,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:20,567 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 794 treesize of output 362 [2021-11-23 03:38:20,620 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:20,657 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:20,828 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:20,901 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:20,952 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:21,101 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:38:21,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:21,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:21,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:21,333 INFO L354 Elim1Store]: treesize reduction 1166, result has 0.1 percent of original size [2021-11-23 03:38:21,333 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 833 treesize of output 383 [2021-11-23 03:38:21,370 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:21,427 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:38:24,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:24,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:24,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:24,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:38:24,644 INFO L244 Elim1Store]: Index analysis took 247 ms [2021-11-23 03:38:29,216 INFO L354 Elim1Store]: treesize reduction 1554, result has 60.0 percent of original size [2021-11-23 03:38:29,216 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 31 case distinctions, treesize of input 129405 treesize of output 130277 [2021-11-23 03:42:33,157 WARN L227 SmtUtils]: Spent 5.45s on a formula simplification that was a NOOP. DAG size: 2587 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)