./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW --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 64bit --witnessprinter.graph.data.programhash d13c8fd602d503a5b89ef19dbfdd96987c0182e1babba89942a78b68f80ba8e9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 14:40:27,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:40:27,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:40:27,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:40:27,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:40:27,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:40:27,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:40:27,913 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:40:27,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:40:27,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:40:27,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:40:27,917 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:40:27,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:40:27,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:40:27,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:40:27,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:40:27,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:40:27,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:40:27,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:40:27,925 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:40:27,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:40:27,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:40:27,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:40:27,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:40:27,932 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:40:27,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:40:27,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:40:27,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:40:27,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:40:27,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:40:27,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:40:27,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:40:27,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:40:27,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:40:27,939 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:40:27,939 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:40:27,940 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:40:27,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:40:27,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:40:27,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:40:27,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:40:27,943 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 14:40:27,968 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:40:27,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:40:27,968 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:40:27,969 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:40:27,969 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:40:27,969 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:40:27,970 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:40:27,970 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:40:27,970 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:40:27,970 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 14:40:27,970 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:40:27,975 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:40:27,975 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 14:40:27,975 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 14:40:27,975 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:40:27,975 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 14:40:27,976 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 14:40:27,976 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 14:40:27,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:40:27,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 14:40:27,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:40:27,977 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:40:27,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:40:27,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:40:27,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:40:27,978 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:40:27,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:40:27,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:40:27,980 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:40:27,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:40:27,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:40:27,981 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 14:40:27,981 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:40:27,981 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:40:27,981 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 14:40:27,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 14:40:27,982 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:40:27,982 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:40:27,983 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d13c8fd602d503a5b89ef19dbfdd96987c0182e1babba89942a78b68f80ba8e9 [2022-11-23 14:40:28,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:40:28,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:40:28,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:40:28,322 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:40:28,323 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:40:28,324 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-11-23 14:40:31,328 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:40:32,005 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:40:32,005 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-11-23 14:40:32,069 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/data/1803d9f79/8927e87d940e4d4da684744fe053ba3a/FLAGced15807f [2022-11-23 14:40:32,086 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/data/1803d9f79/8927e87d940e4d4da684744fe053ba3a [2022-11-23 14:40:32,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:40:32,093 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:40:32,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:40:32,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:40:32,102 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:40:32,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:40:32" (1/1) ... [2022-11-23 14:40:32,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@316cbb3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:32, skipping insertion in model container [2022-11-23 14:40:32,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:40:32" (1/1) ... [2022-11-23 14:40:32,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:40:32,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:40:35,158 WARN L237 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_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i[389398,389411] [2022-11-23 14:40:35,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:40:35,399 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 14:40:35,880 WARN L237 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_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i[389398,389411] [2022-11-23 14:40:35,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:40:36,099 INFO L208 MainTranslator]: Completed translation [2022-11-23 14:40:36,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:36 WrapperNode [2022-11-23 14:40:36,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:40:36,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 14:40:36,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 14:40:36,102 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 14:40:36,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:36" (1/1) ... [2022-11-23 14:40:36,298 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:36" (1/1) ... [2022-11-23 14:40:36,658 INFO L138 Inliner]: procedures = 425, calls = 5321, calls flagged for inlining = 151, calls inlined = 134, statements flattened = 10313 [2022-11-23 14:40:36,661 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 14:40:36,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 14:40:36,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 14:40:36,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 14:40:36,672 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:36" (1/1) ... [2022-11-23 14:40:36,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:36" (1/1) ... [2022-11-23 14:40:36,743 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:36" (1/1) ... [2022-11-23 14:40:36,743 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:36" (1/1) ... [2022-11-23 14:40:36,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:36" (1/1) ... [2022-11-23 14:40:36,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:36" (1/1) ... [2022-11-23 14:40:37,027 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:36" (1/1) ... [2022-11-23 14:40:37,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:36" (1/1) ... [2022-11-23 14:40:37,096 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 14:40:37,097 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 14:40:37,097 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 14:40:37,097 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 14:40:37,098 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:36" (1/1) ... [2022-11-23 14:40:37,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:40:37,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:40:37,222 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 14:40:37,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 14:40:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2022-11-23 14:40:37,270 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2022-11-23 14:40:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure poll_def_tmr [2022-11-23 14:40:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_def_tmr [2022-11-23 14:40:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2022-11-23 14:40:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2022-11-23 14:40:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2022-11-23 14:40:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2022-11-23 14:40:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-23 14:40:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-23 14:40:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-23 14:40:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-23 14:40:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 14:40:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 14:40:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2022-11-23 14:40:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2022-11-23 14:40:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~int [2022-11-23 14:40:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~int [2022-11-23 14:40:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure seq_input_event [2022-11-23 14:40:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_input_event [2022-11-23 14:40:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2022-11-23 14:40:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2022-11-23 14:40:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2022-11-23 14:40:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2022-11-23 14:40:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2022-11-23 14:40:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2022-11-23 14:40:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2022-11-23 14:40:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2022-11-23 14:40:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2022-11-23 14:40:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-23 14:40:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-23 14:40:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2022-11-23 14:40:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2022-11-23 14:40:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2022-11-23 14:40:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2022-11-23 14:40:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2022-11-23 14:40:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2022-11-23 14:40:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-23 14:40:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-23 14:40:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_soundcard_mutex [2022-11-23 14:40:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_soundcard_mutex [2022-11-23 14:40:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-23 14:40:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-23 14:40:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 14:40:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2022-11-23 14:40:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2022-11-23 14:40:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2022-11-23 14:40:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2022-11-23 14:40:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2022-11-23 14:40:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2022-11-23 14:40:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2022-11-23 14:40:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2022-11-23 14:40:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-23 14:40:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-23 14:40:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2022-11-23 14:40:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2022-11-23 14:40:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 14:40:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2022-11-23 14:40:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2022-11-23 14:40:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 14:40:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure midi_poll [2022-11-23 14:40:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_poll [2022-11-23 14:40:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2022-11-23 14:40:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2022-11-23 14:40:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2022-11-23 14:40:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2022-11-23 14:40:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 14:40:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2022-11-23 14:40:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2022-11-23 14:40:37,284 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-23 14:40:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-23 14:40:37,284 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2022-11-23 14:40:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2022-11-23 14:40:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-23 14:40:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-23 14:40:37,286 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2022-11-23 14:40:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2022-11-23 14:40:37,286 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2022-11-23 14:40:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2022-11-23 14:40:37,287 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2022-11-23 14:40:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2022-11-23 14:40:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2022-11-23 14:40:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2022-11-23 14:40:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2022-11-23 14:40:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2022-11-23 14:40:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-11-23 14:40:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-23 14:40:37,289 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-23 14:40:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-23 14:40:37,289 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-23 14:40:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2022-11-23 14:40:37,290 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2022-11-23 14:40:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-23 14:40:37,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-23 14:40:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2022-11-23 14:40:37,291 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2022-11-23 14:40:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mmap [2022-11-23 14:40:37,291 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mmap [2022-11-23 14:40:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-11-23 14:40:37,292 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-11-23 14:40:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 14:40:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2022-11-23 14:40:37,292 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2022-11-23 14:40:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2022-11-23 14:40:37,292 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2022-11-23 14:40:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 14:40:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 14:40:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-23 14:40:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2022-11-23 14:40:37,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2022-11-23 14:40:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2022-11-23 14:40:37,297 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2022-11-23 14:40:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2022-11-23 14:40:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2022-11-23 14:40:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2022-11-23 14:40:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2022-11-23 14:40:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2022-11-23 14:40:37,300 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2022-11-23 14:40:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2022-11-23 14:40:37,300 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2022-11-23 14:40:37,303 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-11-23 14:40:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-11-23 14:40:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2022-11-23 14:40:37,304 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2022-11-23 14:40:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2022-11-23 14:40:37,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2022-11-23 14:40:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_soundcard_mutex [2022-11-23 14:40:37,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_soundcard_mutex [2022-11-23 14:40:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-11-23 14:40:37,304 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-11-23 14:40:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~int [2022-11-23 14:40:37,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~int [2022-11-23 14:40:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2022-11-23 14:40:37,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2022-11-23 14:40:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-23 14:40:37,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-23 14:40:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2022-11-23 14:40:37,305 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2022-11-23 14:40:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-23 14:40:37,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-23 14:40:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 14:40:37,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 14:40:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2022-11-23 14:40:37,306 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2022-11-23 14:40:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2022-11-23 14:40:37,306 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2022-11-23 14:40:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~VOID [2022-11-23 14:40:37,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~VOID [2022-11-23 14:40:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-23 14:40:37,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-23 14:40:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-11-23 14:40:37,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-11-23 14:40:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 14:40:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 14:40:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 14:40:37,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 14:40:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-23 14:40:37,307 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-23 14:40:37,308 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-23 14:40:37,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2022-11-23 14:40:37,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2022-11-23 14:40:37,308 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2022-11-23 14:40:37,308 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2022-11-23 14:40:37,308 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get___0 [2022-11-23 14:40:37,308 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get___0 [2022-11-23 14:40:37,308 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2022-11-23 14:40:37,308 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2022-11-23 14:40:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-23 14:40:37,309 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-23 14:40:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2022-11-23 14:40:37,309 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2022-11-23 14:40:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-23 14:40:37,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-23 14:40:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2022-11-23 14:40:37,309 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2022-11-23 14:40:37,309 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2022-11-23 14:40:37,309 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2022-11-23 14:40:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-23 14:40:37,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-23 14:40:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-23 14:40:37,310 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-23 14:40:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-23 14:40:37,310 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-23 14:40:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-23 14:40:37,310 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-23 14:40:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2022-11-23 14:40:37,311 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2022-11-23 14:40:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2022-11-23 14:40:37,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2022-11-23 14:40:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-11-23 14:40:37,311 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-11-23 14:40:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2022-11-23 14:40:37,311 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2022-11-23 14:40:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 14:40:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2022-11-23 14:40:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2022-11-23 14:40:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-11-23 14:40:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-11-23 14:40:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 14:40:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-23 14:40:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-23 14:40:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2022-11-23 14:40:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2022-11-23 14:40:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2022-11-23 14:40:37,312 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2022-11-23 14:40:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-11-23 14:40:37,313 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-11-23 14:40:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2022-11-23 14:40:37,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2022-11-23 14:40:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2022-11-23 14:40:37,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2022-11-23 14:40:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2022-11-23 14:40:37,313 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2022-11-23 14:40:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 14:40:37,314 INFO L130 BoogieDeclarations]: Found specification of procedure module_is_live [2022-11-23 14:40:37,314 INFO L138 BoogieDeclarations]: Found implementation of procedure module_is_live [2022-11-23 14:40:37,314 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-23 14:40:37,314 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-23 14:40:37,314 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2022-11-23 14:40:37,314 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2022-11-23 14:40:37,314 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2022-11-23 14:40:37,314 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2022-11-23 14:40:37,314 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-23 14:40:37,314 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-23 14:40:37,315 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-23 14:40:37,315 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-23 14:40:37,315 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2022-11-23 14:40:37,315 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2022-11-23 14:40:37,315 INFO L130 BoogieDeclarations]: Found specification of procedure do_midi_msg [2022-11-23 14:40:37,315 INFO L138 BoogieDeclarations]: Found implementation of procedure do_midi_msg [2022-11-23 14:40:37,315 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2022-11-23 14:40:37,315 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2022-11-23 14:40:37,315 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2022-11-23 14:40:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2022-11-23 14:40:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2022-11-23 14:40:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2022-11-23 14:40:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2022-11-23 14:40:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2022-11-23 14:40:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2022-11-23 14:40:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2022-11-23 14:40:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2022-11-23 14:40:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2022-11-23 14:40:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2022-11-23 14:40:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2022-11-23 14:40:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-23 14:40:37,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-23 14:40:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2022-11-23 14:40:37,317 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2022-11-23 14:40:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2022-11-23 14:40:37,317 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2022-11-23 14:40:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 14:40:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-23 14:40:37,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-23 14:40:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2022-11-23 14:40:37,317 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2022-11-23 14:40:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2022-11-23 14:40:37,318 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2022-11-23 14:40:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2022-11-23 14:40:37,318 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2022-11-23 14:40:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-11-23 14:40:37,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-11-23 14:40:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-23 14:40:37,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-23 14:40:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure sound_poll [2022-11-23 14:40:37,318 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_poll [2022-11-23 14:40:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-23 14:40:37,318 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-23 14:40:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure do_sequencer_timer [2022-11-23 14:40:37,319 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sequencer_timer [2022-11-23 14:40:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2022-11-23 14:40:37,319 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2022-11-23 14:40:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2022-11-23 14:40:37,319 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2022-11-23 14:40:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-23 14:40:37,319 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-23 14:40:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-23 14:40:37,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-23 14:40:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2022-11-23 14:40:37,319 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2022-11-23 14:40:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2022-11-23 14:40:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2022-11-23 14:40:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure sound_write [2022-11-23 14:40:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_write [2022-11-23 14:40:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2022-11-23 14:40:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2022-11-23 14:40:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2022-11-23 14:40:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2022-11-23 14:40:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-23 14:40:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-23 14:40:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-23 14:40:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-23 14:40:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 14:40:37,321 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2022-11-23 14:40:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2022-11-23 14:40:38,514 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 14:40:38,517 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 14:40:39,229 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-23 14:40:39,361 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3834: assume 0 != ~tmp___1~2;#res := ~ret~3; [2022-11-23 14:40:39,362 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3834: assume !(0 != ~tmp___1~2);#res := ~ret~3; [2022-11-23 14:40:39,362 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3801: havoc #t~switch120; [2022-11-23 14:40:39,362 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3830: assume #t~switch120; [2022-11-23 14:40:39,362 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3830: assume !#t~switch120;#t~switch120 := true; [2022-11-23 14:40:39,362 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3822: assume 0 != ~tmp___0~8;#res := ~ret~3; [2022-11-23 14:40:39,363 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3822: assume !(0 != ~tmp___0~8);#res := ~ret~3; [2022-11-23 14:40:39,363 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3818: assume #t~switch120; [2022-11-23 14:40:39,363 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3818: assume !#t~switch120;#t~switch120 := #t~switch120 || 16 == ~size; [2022-11-23 14:40:39,363 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch120;#res := ~ret~3; [2022-11-23 14:40:39,363 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3814: assume #t~switch120;#res := ~ret~3; [2022-11-23 14:40:39,363 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3814: assume !#t~switch120;#t~switch120 := #t~switch120 || 10 == ~size; [2022-11-23 14:40:39,364 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch120;#t~switch120 := #t~switch120 || 2 == ~size; [2022-11-23 14:40:39,364 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3810: assume #t~switch120;#res := ~ret~3; [2022-11-23 14:40:39,364 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3810: assume !#t~switch120;#t~switch120 := #t~switch120 || 8 == ~size; [2022-11-23 14:40:39,364 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3843-1: ~tmp___2~1 := #t~ret123;havoc #t~ret123;#res := (if ~tmp___2~1 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~1 % 18446744073709551616 % 4294967296 else ~tmp___2~1 % 18446744073709551616 % 4294967296 - 4294967296); [2022-11-23 14:40:39,364 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3843: SUMMARY for call #t~ret123 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2022-11-23 14:40:39,364 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3806: assume #t~switch120;#res := ~ret~3; [2022-11-23 14:40:39,365 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3806: assume !#t~switch120;#t~switch120 := #t~switch120 || 4 == ~size; [2022-11-23 14:40:39,365 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3833-1: assume -9223372036854775808 <= #t~ret122 && #t~ret122 <= 9223372036854775807;~tmp___1~2 := #t~ret122;havoc #t~ret122; [2022-11-23 14:40:39,365 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3833: SUMMARY for call #t~ret122 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2022-11-23 14:40:39,365 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3821-1: assume -9223372036854775808 <= #t~ret121 && #t~ret121 <= 9223372036854775807;~tmp___0~8 := #t~ret121;havoc #t~ret121; [2022-11-23 14:40:39,365 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3821: SUMMARY for call #t~ret121 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2022-11-23 14:40:39,365 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3842: assume #t~switch120; [2022-11-23 14:40:39,365 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3842: assume !#t~switch120; [2022-11-23 14:40:52,100 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3736: havoc __copy_from_user_#t~switch115#1; [2022-11-23 14:40:52,100 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3742: assume __copy_from_user_#t~switch115#1;__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2022-11-23 14:40:52,100 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3742: assume !__copy_from_user_#t~switch115#1;__copy_from_user_#t~switch115#1 := __copy_from_user_#t~switch115#1 || 4 == __copy_from_user_~size#1; [2022-11-23 14:40:52,100 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3747: assume __copy_from_user_#t~switch115#1;__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2022-11-23 14:40:52,100 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3747: assume !__copy_from_user_#t~switch115#1;__copy_from_user_#t~switch115#1 := __copy_from_user_#t~switch115#1 || 8 == __copy_from_user_~size#1; [2022-11-23 14:40:52,100 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3752: assume __copy_from_user_#t~switch115#1;__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2022-11-23 14:40:52,101 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3752: assume !__copy_from_user_#t~switch115#1;__copy_from_user_#t~switch115#1 := __copy_from_user_#t~switch115#1 || 10 == __copy_from_user_~size#1; [2022-11-23 14:40:52,101 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3757: assume __copy_from_user_#t~switch115#1; [2022-11-23 14:40:52,101 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3757: assume !__copy_from_user_#t~switch115#1;__copy_from_user_#t~switch115#1 := __copy_from_user_#t~switch115#1 || 16 == __copy_from_user_~size#1; [2022-11-23 14:40:52,101 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761-1: assume -9223372036854775808 <= __copy_from_user_#t~ret116#1 && __copy_from_user_#t~ret116#1 <= 9223372036854775807;__copy_from_user_~tmp___0~7#1 := __copy_from_user_#t~ret116#1;havoc __copy_from_user_#t~ret116#1; [2022-11-23 14:40:52,101 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761: SUMMARY for call __copy_from_user_#t~ret116#1 := ldv__builtin_expect((if 0 != __copy_from_user_~ret~2#1 then 1 else 0), 0); srcloc: null [2022-11-23 14:40:52,101 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3762: assume 0 != __copy_from_user_~tmp___0~7#1;__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2022-11-23 14:40:52,101 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3762: assume !(0 != __copy_from_user_~tmp___0~7#1);__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2022-11-23 14:40:52,101 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3770: assume __copy_from_user_#t~switch115#1; [2022-11-23 14:40:52,102 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3770: assume !__copy_from_user_#t~switch115#1;__copy_from_user_#t~switch115#1 := true; [2022-11-23 14:40:52,102 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3774: SUMMARY for call __copy_from_user_#t~ret117#1 := ldv__builtin_expect((if 0 != __copy_from_user_~ret~2#1 then 1 else 0), 0); srcloc: null [2022-11-23 14:40:52,102 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3774-1: assume -9223372036854775808 <= __copy_from_user_#t~ret117#1 && __copy_from_user_#t~ret117#1 <= 9223372036854775807;__copy_from_user_~tmp___1~1#1 := __copy_from_user_#t~ret117#1;havoc __copy_from_user_#t~ret117#1; [2022-11-23 14:40:52,102 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3775: assume 0 != __copy_from_user_~tmp___1~1#1;__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2022-11-23 14:40:52,102 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3775: assume !(0 != __copy_from_user_~tmp___1~1#1);__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2022-11-23 14:40:52,102 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3783: assume __copy_from_user_#t~switch115#1; [2022-11-23 14:40:52,102 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3783: assume !__copy_from_user_#t~switch115#1; [2022-11-23 14:40:52,102 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3784: SUMMARY for call __copy_from_user_#t~ret118#1 := copy_user_generic(__copy_from_user_~dst#1.base, __copy_from_user_~dst#1.offset, __copy_from_user_~src#1.base, __copy_from_user_~src#1.offset, __copy_from_user_~size#1); srcloc: null [2022-11-23 14:40:52,102 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3784-1: __copy_from_user_~tmp___2~0#1 := __copy_from_user_#t~ret118#1;havoc __copy_from_user_#t~ret118#1;__copy_from_user_#res#1 := (if __copy_from_user_~tmp___2~0#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_from_user_~tmp___2~0#1 % 18446744073709551616 % 4294967296 else __copy_from_user_~tmp___2~0#1 % 18446744073709551616 % 4294967296 - 4294967296); [2022-11-23 14:40:52,103 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##719: assume !__copy_from_user_#t~switch115#1;__copy_from_user_#t~switch115#1 := __copy_from_user_#t~switch115#1 || 2 == __copy_from_user_~size#1; [2022-11-23 14:40:52,103 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##718: assume __copy_from_user_#t~switch115#1;__copy_from_user_#res#1 := __copy_from_user_~ret~2#1; [2022-11-23 14:40:52,304 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 14:40:59,272 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 14:40:59,272 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 14:40:59,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:40:59 BoogieIcfgContainer [2022-11-23 14:40:59,282 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 14:40:59,285 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 14:40:59,286 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 14:40:59,289 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 14:40:59,289 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:40:32" (1/3) ... [2022-11-23 14:40:59,290 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58fe7ce8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:40:59, skipping insertion in model container [2022-11-23 14:40:59,291 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:40:36" (2/3) ... [2022-11-23 14:40:59,291 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58fe7ce8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:40:59, skipping insertion in model container [2022-11-23 14:40:59,291 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:40:59" (3/3) ... [2022-11-23 14:40:59,293 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-11-23 14:40:59,317 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 14:40:59,318 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 14:40:59,448 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 14:40:59,455 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@556e3cb9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 14:40:59,455 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 14:40:59,471 INFO L276 IsEmpty]: Start isEmpty. Operand has 2710 states, 1791 states have (on average 1.44500279173646) internal successors, (2588), 1895 states have internal predecessors, (2588), 781 states have call successors, (781), 137 states have call predecessors, (781), 136 states have return successors, (773), 745 states have call predecessors, (773), 773 states have call successors, (773) [2022-11-23 14:40:59,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-23 14:40:59,500 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:40:59,502 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:40:59,503 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:40:59,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:40:59,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1510475946, now seen corresponding path program 1 times [2022-11-23 14:40:59,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:40:59,520 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187523490] [2022-11-23 14:40:59,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:40:59,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:41:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:41:00,729 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-11-23 14:41:00,729 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:41:00,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187523490] [2022-11-23 14:41:00,730 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1187523490] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:41:00,730 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:41:00,730 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:41:00,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015203699] [2022-11-23 14:41:00,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:41:00,737 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:41:00,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:41:00,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:41:00,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:41:00,772 INFO L87 Difference]: Start difference. First operand has 2710 states, 1791 states have (on average 1.44500279173646) internal successors, (2588), 1895 states have internal predecessors, (2588), 781 states have call successors, (781), 137 states have call predecessors, (781), 136 states have return successors, (773), 745 states have call predecessors, (773), 773 states have call successors, (773) Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-23 14:41:03,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-23 14:41:07,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-23 14:41:10,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:41:12,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:41:12,411 INFO L93 Difference]: Finished difference Result 6256 states and 9561 transitions. [2022-11-23 14:41:12,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:41:12,414 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 153 [2022-11-23 14:41:12,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:41:12,457 INFO L225 Difference]: With dead ends: 6256 [2022-11-23 14:41:12,457 INFO L226 Difference]: Without dead ends: 3552 [2022-11-23 14:41:12,475 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:41:12,478 INFO L413 NwaCegarLoop]: 3991 mSDtfsCounter, 1324 mSDsluCounter, 3669 mSDsCounter, 0 mSdLazyCounter, 830 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1324 SdHoareTripleChecker+Valid, 7660 SdHoareTripleChecker+Invalid, 834 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 830 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.3s IncrementalHoareTripleChecker+Time [2022-11-23 14:41:12,479 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1324 Valid, 7660 Invalid, 834 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 830 Invalid, 2 Unknown, 0 Unchecked, 11.3s Time] [2022-11-23 14:41:12,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3552 states. [2022-11-23 14:41:12,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3552 to 3545. [2022-11-23 14:41:12,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3545 states, 2370 states have (on average 1.4464135021097047) internal successors, (3428), 2501 states have internal predecessors, (3428), 979 states have call successors, (979), 196 states have call predecessors, (979), 195 states have return successors, (975), 931 states have call predecessors, (975), 975 states have call successors, (975) [2022-11-23 14:41:12,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 3545 states and 5382 transitions. [2022-11-23 14:41:12,790 INFO L78 Accepts]: Start accepts. Automaton has 3545 states and 5382 transitions. Word has length 153 [2022-11-23 14:41:12,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:41:12,793 INFO L495 AbstractCegarLoop]: Abstraction has 3545 states and 5382 transitions. [2022-11-23 14:41:12,793 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-23 14:41:12,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3545 states and 5382 transitions. [2022-11-23 14:41:12,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-23 14:41:12,807 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:41:12,807 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:41:12,808 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 14:41:12,808 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:41:12,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:41:12,809 INFO L85 PathProgramCache]: Analyzing trace with hash -1114525048, now seen corresponding path program 1 times [2022-11-23 14:41:12,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:41:12,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213301504] [2022-11-23 14:41:12,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:41:12,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:41:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:41:13,479 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-11-23 14:41:13,479 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:41:13,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [213301504] [2022-11-23 14:41:13,480 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [213301504] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:41:13,480 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:41:13,480 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:41:13,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174698711] [2022-11-23 14:41:13,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:41:13,482 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:41:13,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:41:13,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:41:13,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:41:13,484 INFO L87 Difference]: Start difference. First operand 3545 states and 5382 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-23 14:41:17,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:41:19,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:41:19,075 INFO L93 Difference]: Finished difference Result 3547 states and 5383 transitions. [2022-11-23 14:41:19,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:41:19,076 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 159 [2022-11-23 14:41:19,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:41:19,102 INFO L225 Difference]: With dead ends: 3547 [2022-11-23 14:41:19,103 INFO L226 Difference]: Without dead ends: 3544 [2022-11-23 14:41:19,106 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:41:19,107 INFO L413 NwaCegarLoop]: 3716 mSDtfsCounter, 4070 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 399 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4070 SdHoareTripleChecker+Valid, 3716 SdHoareTripleChecker+Invalid, 399 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 399 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2022-11-23 14:41:19,107 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4070 Valid, 3716 Invalid, 399 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 399 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2022-11-23 14:41:19,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3544 states. [2022-11-23 14:41:19,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3544 to 3544. [2022-11-23 14:41:19,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3544 states, 2370 states have (on average 1.4459915611814347) internal successors, (3427), 2500 states have internal predecessors, (3427), 978 states have call successors, (978), 196 states have call predecessors, (978), 195 states have return successors, (975), 931 states have call predecessors, (975), 975 states have call successors, (975) [2022-11-23 14:41:19,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 3544 states and 5380 transitions. [2022-11-23 14:41:19,499 INFO L78 Accepts]: Start accepts. Automaton has 3544 states and 5380 transitions. Word has length 159 [2022-11-23 14:41:19,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:41:19,502 INFO L495 AbstractCegarLoop]: Abstraction has 3544 states and 5380 transitions. [2022-11-23 14:41:19,502 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-23 14:41:19,502 INFO L276 IsEmpty]: Start isEmpty. Operand 3544 states and 5380 transitions. [2022-11-23 14:41:19,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-23 14:41:19,506 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:41:19,507 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:41:19,507 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-23 14:41:19,507 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:41:19,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:41:19,508 INFO L85 PathProgramCache]: Analyzing trace with hash -191644543, now seen corresponding path program 1 times [2022-11-23 14:41:19,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:41:19,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745418719] [2022-11-23 14:41:19,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:41:19,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:41:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:41:20,029 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-11-23 14:41:20,030 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:41:20,030 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745418719] [2022-11-23 14:41:20,030 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1745418719] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:41:20,030 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:41:20,031 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:41:20,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464135163] [2022-11-23 14:41:20,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:41:20,032 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:41:20,032 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:41:20,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:41:20,033 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:41:20,033 INFO L87 Difference]: Start difference. First operand 3544 states and 5380 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-23 14:41:27,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-23 14:41:29,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-23 14:41:31,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:41:33,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:41:35,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-23 14:41:36,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:41:36,016 INFO L93 Difference]: Finished difference Result 5647 states and 8517 transitions. [2022-11-23 14:41:36,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:41:36,017 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 160 [2022-11-23 14:41:36,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:41:36,055 INFO L225 Difference]: With dead ends: 5647 [2022-11-23 14:41:36,056 INFO L226 Difference]: Without dead ends: 5586 [2022-11-23 14:41:36,061 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:41:36,062 INFO L413 NwaCegarLoop]: 4321 mSDtfsCounter, 1906 mSDsluCounter, 3627 mSDsCounter, 0 mSdLazyCounter, 813 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1911 SdHoareTripleChecker+Valid, 7948 SdHoareTripleChecker+Invalid, 820 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 813 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.7s IncrementalHoareTripleChecker+Time [2022-11-23 14:41:36,063 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1911 Valid, 7948 Invalid, 820 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 813 Invalid, 4 Unknown, 0 Unchecked, 15.7s Time] [2022-11-23 14:41:36,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5586 states. [2022-11-23 14:41:36,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5586 to 5585. [2022-11-23 14:41:36,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5585 states, 3745 states have (on average 1.4472630173564753) internal successors, (5420), 3975 states have internal predecessors, (5420), 1505 states have call successors, (1505), 338 states have call predecessors, (1505), 334 states have return successors, (1504), 1405 states have call predecessors, (1504), 1502 states have call successors, (1504) [2022-11-23 14:41:36,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5585 states to 5585 states and 8429 transitions. [2022-11-23 14:41:36,325 INFO L78 Accepts]: Start accepts. Automaton has 5585 states and 8429 transitions. Word has length 160 [2022-11-23 14:41:36,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:41:36,327 INFO L495 AbstractCegarLoop]: Abstraction has 5585 states and 8429 transitions. [2022-11-23 14:41:36,327 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-23 14:41:36,328 INFO L276 IsEmpty]: Start isEmpty. Operand 5585 states and 8429 transitions. [2022-11-23 14:41:36,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-23 14:41:36,336 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:41:36,337 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:41:36,337 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-23 14:41:36,337 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:41:36,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:41:36,338 INFO L85 PathProgramCache]: Analyzing trace with hash 718092685, now seen corresponding path program 1 times [2022-11-23 14:41:36,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:41:36,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077168619] [2022-11-23 14:41:36,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:41:36,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:41:36,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:41:37,219 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-23 14:41:37,219 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:41:37,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077168619] [2022-11-23 14:41:37,219 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1077168619] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:41:37,220 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:41:37,220 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:41:37,220 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433594422] [2022-11-23 14:41:37,220 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:41:37,221 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:41:37,221 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:41:37,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:41:37,221 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:41:37,222 INFO L87 Difference]: Start difference. First operand 5585 states and 8429 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-23 14:41:39,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:41:44,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-23 14:41:46,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-23 14:41:48,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:41:48,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:41:48,565 INFO L93 Difference]: Finished difference Result 11146 states and 16821 transitions. [2022-11-23 14:41:48,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:41:48,566 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 209 [2022-11-23 14:41:48,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:41:48,600 INFO L225 Difference]: With dead ends: 11146 [2022-11-23 14:41:48,600 INFO L226 Difference]: Without dead ends: 5588 [2022-11-23 14:41:48,624 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:41:48,625 INFO L413 NwaCegarLoop]: 5105 mSDtfsCounter, 3974 mSDsluCounter, 1762 mSDsCounter, 0 mSdLazyCounter, 694 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3986 SdHoareTripleChecker+Valid, 6867 SdHoareTripleChecker+Invalid, 698 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 694 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.0s IncrementalHoareTripleChecker+Time [2022-11-23 14:41:48,625 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3986 Valid, 6867 Invalid, 698 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 694 Invalid, 3 Unknown, 0 Unchecked, 11.0s Time] [2022-11-23 14:41:48,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5588 states. [2022-11-23 14:41:48,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5588 to 5587. [2022-11-23 14:41:48,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5587 states, 3747 states have (on average 1.44675740592474) internal successors, (5421), 3976 states have internal predecessors, (5421), 1504 states have call successors, (1504), 339 states have call predecessors, (1504), 335 states have return successors, (1494), 1405 states have call predecessors, (1494), 1494 states have call successors, (1494) [2022-11-23 14:41:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5587 states to 5587 states and 8419 transitions. [2022-11-23 14:41:48,906 INFO L78 Accepts]: Start accepts. Automaton has 5587 states and 8419 transitions. Word has length 209 [2022-11-23 14:41:48,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:41:48,908 INFO L495 AbstractCegarLoop]: Abstraction has 5587 states and 8419 transitions. [2022-11-23 14:41:48,908 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-23 14:41:48,909 INFO L276 IsEmpty]: Start isEmpty. Operand 5587 states and 8419 transitions. [2022-11-23 14:41:48,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-23 14:41:48,924 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:41:48,924 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:41:48,924 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-23 14:41:48,925 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:41:48,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:41:48,925 INFO L85 PathProgramCache]: Analyzing trace with hash 1048450678, now seen corresponding path program 1 times [2022-11-23 14:41:48,926 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:41:48,926 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818714815] [2022-11-23 14:41:48,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:41:48,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:41:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:41:49,552 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-23 14:41:49,552 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:41:49,553 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818714815] [2022-11-23 14:41:49,553 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1818714815] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:41:49,553 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:41:49,553 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:41:49,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [307658710] [2022-11-23 14:41:49,556 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:41:49,556 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:41:49,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:41:49,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:41:49,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:41:49,557 INFO L87 Difference]: Start difference. First operand 5587 states and 8419 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-23 14:41:51,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:41:59,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:42:00,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:42:00,663 INFO L93 Difference]: Finished difference Result 13936 states and 20942 transitions. [2022-11-23 14:42:00,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:42:00,664 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 231 [2022-11-23 14:42:00,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:42:00,730 INFO L225 Difference]: With dead ends: 13936 [2022-11-23 14:42:00,731 INFO L226 Difference]: Without dead ends: 8376 [2022-11-23 14:42:00,760 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:42:00,761 INFO L413 NwaCegarLoop]: 5256 mSDtfsCounter, 2784 mSDsluCounter, 3318 mSDsCounter, 0 mSdLazyCounter, 902 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2784 SdHoareTripleChecker+Valid, 8574 SdHoareTripleChecker+Invalid, 921 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 902 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.7s IncrementalHoareTripleChecker+Time [2022-11-23 14:42:00,762 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2784 Valid, 8574 Invalid, 921 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 902 Invalid, 0 Unknown, 0 Unchecked, 10.7s Time] [2022-11-23 14:42:00,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8376 states. [2022-11-23 14:42:01,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8376 to 8364. [2022-11-23 14:42:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8364 states, 5591 states have (on average 1.4389196923627259) internal successors, (8045), 5946 states have internal predecessors, (8045), 2248 states have call successors, (2248), 530 states have call predecessors, (2248), 524 states have return successors, (2238), 2091 states have call predecessors, (2238), 2238 states have call successors, (2238) [2022-11-23 14:42:01,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8364 states to 8364 states and 12531 transitions. [2022-11-23 14:42:01,415 INFO L78 Accepts]: Start accepts. Automaton has 8364 states and 12531 transitions. Word has length 231 [2022-11-23 14:42:01,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:42:01,416 INFO L495 AbstractCegarLoop]: Abstraction has 8364 states and 12531 transitions. [2022-11-23 14:42:01,417 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2022-11-23 14:42:01,418 INFO L276 IsEmpty]: Start isEmpty. Operand 8364 states and 12531 transitions. [2022-11-23 14:42:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-23 14:42:01,449 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:42:01,450 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 4, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:42:01,450 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-23 14:42:01,450 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:42:01,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:42:01,451 INFO L85 PathProgramCache]: Analyzing trace with hash -1402419861, now seen corresponding path program 1 times [2022-11-23 14:42:01,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:42:01,451 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074760733] [2022-11-23 14:42:01,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:42:01,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:42:01,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:42:02,152 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2022-11-23 14:42:02,152 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:42:02,152 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074760733] [2022-11-23 14:42:02,153 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2074760733] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:42:02,153 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:42:02,153 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:42:02,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225835190] [2022-11-23 14:42:02,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:42:02,154 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:42:02,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:42:02,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:42:02,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:42:02,155 INFO L87 Difference]: Start difference. First operand 8364 states and 12531 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-11-23 14:42:06,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-23 14:42:12,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:42:15,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-23 14:42:15,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:42:15,602 INFO L93 Difference]: Finished difference Result 18420 states and 27601 transitions. [2022-11-23 14:42:15,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:42:15,603 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 245 [2022-11-23 14:42:15,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:42:15,677 INFO L225 Difference]: With dead ends: 18420 [2022-11-23 14:42:15,677 INFO L226 Difference]: Without dead ends: 10083 [2022-11-23 14:42:15,708 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:42:15,710 INFO L413 NwaCegarLoop]: 5629 mSDtfsCounter, 3625 mSDsluCounter, 2560 mSDsCounter, 0 mSdLazyCounter, 893 mSolverCounterSat, 21 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3625 SdHoareTripleChecker+Valid, 8189 SdHoareTripleChecker+Invalid, 915 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 893 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.9s IncrementalHoareTripleChecker+Time [2022-11-23 14:42:15,710 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3625 Valid, 8189 Invalid, 915 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 893 Invalid, 1 Unknown, 0 Unchecked, 12.9s Time] [2022-11-23 14:42:15,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10083 states. [2022-11-23 14:42:16,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10083 to 10061. [2022-11-23 14:42:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10061 states, 6772 states have (on average 1.4437389249852333) internal successors, (9777), 7202 states have internal predecessors, (9777), 2648 states have call successors, (2648), 646 states have call predecessors, (2648), 640 states have return successors, (2638), 2458 states have call predecessors, (2638), 2638 states have call successors, (2638) [2022-11-23 14:42:16,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10061 states to 10061 states and 15063 transitions. [2022-11-23 14:42:16,234 INFO L78 Accepts]: Start accepts. Automaton has 10061 states and 15063 transitions. Word has length 245 [2022-11-23 14:42:16,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:42:16,235 INFO L495 AbstractCegarLoop]: Abstraction has 10061 states and 15063 transitions. [2022-11-23 14:42:16,235 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-11-23 14:42:16,235 INFO L276 IsEmpty]: Start isEmpty. Operand 10061 states and 15063 transitions. [2022-11-23 14:42:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-23 14:42:16,262 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:42:16,263 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 4, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:42:16,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-23 14:42:16,263 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:42:16,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:42:16,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1668702123, now seen corresponding path program 1 times [2022-11-23 14:42:16,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:42:16,264 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955446772] [2022-11-23 14:42:16,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:42:16,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:42:16,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:42:17,669 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-11-23 14:42:17,670 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:42:17,670 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955446772] [2022-11-23 14:42:17,671 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955446772] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:42:17,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1065397229] [2022-11-23 14:42:17,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:42:17,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:42:17,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:42:17,675 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:42:17,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 14:42:19,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:42:19,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 5202 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-23 14:42:19,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:42:19,915 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-11-23 14:42:19,915 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 14:42:19,915 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1065397229] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:42:19,916 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 14:42:19,916 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2022-11-23 14:42:19,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447285992] [2022-11-23 14:42:19,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:42:19,917 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-23 14:42:19,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:42:19,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-23 14:42:19,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2022-11-23 14:42:19,918 INFO L87 Difference]: Start difference. First operand 10061 states and 15063 transitions. Second operand has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-23 14:42:23,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:42:24,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:42:34,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-23 14:42:36,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-23 14:42:37,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-23 14:42:38,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-23 14:42:40,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:42:42,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:42:44,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:42:46,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:42:49,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:42:49,458 INFO L93 Difference]: Finished difference Result 20133 states and 30135 transitions. [2022-11-23 14:42:49,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 14:42:49,459 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 244 [2022-11-23 14:42:49,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:42:49,509 INFO L225 Difference]: With dead ends: 20133 [2022-11-23 14:42:49,509 INFO L226 Difference]: Without dead ends: 10067 [2022-11-23 14:42:49,544 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 244 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2022-11-23 14:42:49,545 INFO L413 NwaCegarLoop]: 3712 mSDtfsCounter, 23 mSDsluCounter, 14847 mSDsCounter, 0 mSdLazyCounter, 2005 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 18559 SdHoareTripleChecker+Invalid, 2011 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2005 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.0s IncrementalHoareTripleChecker+Time [2022-11-23 14:42:49,546 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 18559 Invalid, 2011 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 2005 Invalid, 4 Unknown, 0 Unchecked, 29.0s Time] [2022-11-23 14:42:49,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10067 states. [2022-11-23 14:42:49,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10067 to 10046. [2022-11-23 14:42:49,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10046 states, 6765 states have (on average 1.4430155210643016) internal successors, (9762), 7191 states have internal predecessors, (9762), 2644 states have call successors, (2644), 642 states have call predecessors, (2644), 636 states have return successors, (2634), 2451 states have call predecessors, (2634), 2634 states have call successors, (2634) [2022-11-23 14:42:50,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10046 states to 10046 states and 15040 transitions. [2022-11-23 14:42:50,044 INFO L78 Accepts]: Start accepts. Automaton has 10046 states and 15040 transitions. Word has length 244 [2022-11-23 14:42:50,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:42:50,046 INFO L495 AbstractCegarLoop]: Abstraction has 10046 states and 15040 transitions. [2022-11-23 14:42:50,046 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-23 14:42:50,046 INFO L276 IsEmpty]: Start isEmpty. Operand 10046 states and 15040 transitions. [2022-11-23 14:42:50,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-23 14:42:50,071 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:42:50,072 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:42:50,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-23 14:42:50,291 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:42:50,291 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:42:50,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:42:50,292 INFO L85 PathProgramCache]: Analyzing trace with hash 298528595, now seen corresponding path program 1 times [2022-11-23 14:42:50,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:42:50,292 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796081084] [2022-11-23 14:42:50,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:42:50,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:42:50,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:42:50,874 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-11-23 14:42:50,874 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:42:50,875 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796081084] [2022-11-23 14:42:50,875 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1796081084] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:42:50,875 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:42:50,875 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 14:42:50,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053611756] [2022-11-23 14:42:50,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:42:50,877 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 14:42:50,877 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:42:50,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 14:42:50,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 14:42:50,878 INFO L87 Difference]: Start difference. First operand 10046 states and 15040 transitions. Second operand has 4 states, 4 states have (on average 21.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-11-23 14:42:53,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:42:58,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-23 14:43:05,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:43:06,301 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:43:08,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:43:08,081 INFO L93 Difference]: Finished difference Result 20238 states and 30314 transitions. [2022-11-23 14:43:08,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-23 14:43:08,082 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 248 [2022-11-23 14:43:08,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:43:08,134 INFO L225 Difference]: With dead ends: 20238 [2022-11-23 14:43:08,135 INFO L226 Difference]: Without dead ends: 10219 [2022-11-23 14:43:08,169 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-23 14:43:08,170 INFO L413 NwaCegarLoop]: 3980 mSDtfsCounter, 1979 mSDsluCounter, 5673 mSDsCounter, 0 mSdLazyCounter, 958 mSolverCounterSat, 574 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1979 SdHoareTripleChecker+Valid, 9653 SdHoareTripleChecker+Invalid, 1533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 574 IncrementalHoareTripleChecker+Valid, 958 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.7s IncrementalHoareTripleChecker+Time [2022-11-23 14:43:08,170 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1979 Valid, 9653 Invalid, 1533 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [574 Valid, 958 Invalid, 1 Unknown, 0 Unchecked, 16.7s Time] [2022-11-23 14:43:08,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10219 states. [2022-11-23 14:43:08,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10219 to 10046. [2022-11-23 14:43:08,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10046 states, 6765 states have (on average 1.4418329637841834) internal successors, (9754), 7191 states have internal predecessors, (9754), 2644 states have call successors, (2644), 642 states have call predecessors, (2644), 636 states have return successors, (2634), 2451 states have call predecessors, (2634), 2634 states have call successors, (2634) [2022-11-23 14:43:08,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10046 states to 10046 states and 15032 transitions. [2022-11-23 14:43:08,684 INFO L78 Accepts]: Start accepts. Automaton has 10046 states and 15032 transitions. Word has length 248 [2022-11-23 14:43:08,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:43:08,684 INFO L495 AbstractCegarLoop]: Abstraction has 10046 states and 15032 transitions. [2022-11-23 14:43:08,685 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-11-23 14:43:08,685 INFO L276 IsEmpty]: Start isEmpty. Operand 10046 states and 15032 transitions. [2022-11-23 14:43:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-23 14:43:08,709 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:43:08,709 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:43:08,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-23 14:43:08,709 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:43:08,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:43:08,710 INFO L85 PathProgramCache]: Analyzing trace with hash 362169671, now seen corresponding path program 1 times [2022-11-23 14:43:08,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:43:08,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1377722135] [2022-11-23 14:43:08,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:43:08,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:43:08,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:43:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2022-11-23 14:43:10,039 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:43:10,039 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1377722135] [2022-11-23 14:43:10,039 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1377722135] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:43:10,039 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2069803362] [2022-11-23 14:43:10,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:43:10,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:43:10,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:43:10,043 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:43:10,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-23 14:43:12,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:43:12,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 5233 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-23 14:43:12,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:43:12,347 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2022-11-23 14:43:12,347 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 14:43:12,347 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2069803362] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:43:12,347 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 14:43:12,348 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 6 [2022-11-23 14:43:12,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485408919] [2022-11-23 14:43:12,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:43:12,349 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 14:43:12,349 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:43:12,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 14:43:12,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-23 14:43:12,350 INFO L87 Difference]: Start difference. First operand 10046 states and 15032 transitions. Second operand has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 3 states have call successors, (29), 3 states have call predecessors, (29), 3 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-23 14:43:14,093 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:43:16,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:43:19,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-23 14:43:25,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:43:27,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:43:31,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:43:31,396 INFO L93 Difference]: Finished difference Result 21270 states and 31842 transitions. [2022-11-23 14:43:31,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-23 14:43:31,396 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 3 states have call successors, (29), 3 states have call predecessors, (29), 3 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 249 [2022-11-23 14:43:31,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:43:31,446 INFO L225 Difference]: With dead ends: 21270 [2022-11-23 14:43:31,447 INFO L226 Difference]: Without dead ends: 11251 [2022-11-23 14:43:31,478 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 257 GetRequests, 253 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-23 14:43:31,479 INFO L413 NwaCegarLoop]: 5291 mSDtfsCounter, 3119 mSDsluCounter, 4805 mSDsCounter, 0 mSdLazyCounter, 2315 mSolverCounterSat, 45 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3184 SdHoareTripleChecker+Valid, 10096 SdHoareTripleChecker+Invalid, 2363 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 2315 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.4s IncrementalHoareTripleChecker+Time [2022-11-23 14:43:31,479 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3184 Valid, 10096 Invalid, 2363 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 2315 Invalid, 3 Unknown, 0 Unchecked, 18.4s Time] [2022-11-23 14:43:31,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11251 states. [2022-11-23 14:43:31,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11251 to 10768. [2022-11-23 14:43:32,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10768 states, 7251 states have (on average 1.4426975589573852) internal successors, (10461), 7724 states have internal predecessors, (10461), 2822 states have call successors, (2822), 700 states have call predecessors, (2822), 694 states have return successors, (2812), 2603 states have call predecessors, (2812), 2812 states have call successors, (2812) [2022-11-23 14:43:32,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10768 states to 10768 states and 16095 transitions. [2022-11-23 14:43:32,060 INFO L78 Accepts]: Start accepts. Automaton has 10768 states and 16095 transitions. Word has length 249 [2022-11-23 14:43:32,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:43:32,061 INFO L495 AbstractCegarLoop]: Abstraction has 10768 states and 16095 transitions. [2022-11-23 14:43:32,061 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 3 states have call successors, (29), 3 states have call predecessors, (29), 3 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-23 14:43:32,061 INFO L276 IsEmpty]: Start isEmpty. Operand 10768 states and 16095 transitions. [2022-11-23 14:43:32,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-23 14:43:32,094 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:43:32,094 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:43:32,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-23 14:43:32,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:43:32,313 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:43:32,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:43:32,314 INFO L85 PathProgramCache]: Analyzing trace with hash 1630466070, now seen corresponding path program 1 times [2022-11-23 14:43:32,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:43:32,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119368105] [2022-11-23 14:43:32,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:43:32,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:43:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:43:33,124 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2022-11-23 14:43:33,124 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:43:33,124 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119368105] [2022-11-23 14:43:33,125 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2119368105] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:43:33,125 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:43:33,125 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:43:33,125 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212837351] [2022-11-23 14:43:33,125 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:43:33,126 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:43:33,126 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:43:33,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:43:33,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:43:33,127 INFO L87 Difference]: Start difference. First operand 10768 states and 16095 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2022-11-23 14:43:34,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:43:40,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:43:41,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:43:44,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:43:44,850 INFO L93 Difference]: Finished difference Result 21549 states and 32214 transitions. [2022-11-23 14:43:44,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:43:44,851 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 270 [2022-11-23 14:43:44,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:43:44,903 INFO L225 Difference]: With dead ends: 21549 [2022-11-23 14:43:44,903 INFO L226 Difference]: Without dead ends: 10808 [2022-11-23 14:43:44,936 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:43:44,937 INFO L413 NwaCegarLoop]: 3713 mSDtfsCounter, 6 mSDsluCounter, 3712 mSDsCounter, 0 mSdLazyCounter, 800 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 7425 SdHoareTripleChecker+Invalid, 800 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 800 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.3s IncrementalHoareTripleChecker+Time [2022-11-23 14:43:44,937 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 7425 Invalid, 800 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 800 Invalid, 0 Unknown, 0 Unchecked, 11.3s Time] [2022-11-23 14:43:44,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10808 states. [2022-11-23 14:43:45,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10808 to 10776. [2022-11-23 14:43:45,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10776 states, 7259 states have (on average 1.4422096707535472) internal successors, (10469), 7732 states have internal predecessors, (10469), 2822 states have call successors, (2822), 700 states have call predecessors, (2822), 694 states have return successors, (2812), 2603 states have call predecessors, (2812), 2812 states have call successors, (2812) [2022-11-23 14:43:45,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10776 states to 10776 states and 16103 transitions. [2022-11-23 14:43:45,477 INFO L78 Accepts]: Start accepts. Automaton has 10776 states and 16103 transitions. Word has length 270 [2022-11-23 14:43:45,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:43:45,478 INFO L495 AbstractCegarLoop]: Abstraction has 10776 states and 16103 transitions. [2022-11-23 14:43:45,478 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2022-11-23 14:43:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 10776 states and 16103 transitions. [2022-11-23 14:43:45,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-23 14:43:45,523 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:43:45,523 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:43:45,523 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-23 14:43:45,524 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:43:45,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:43:45,524 INFO L85 PathProgramCache]: Analyzing trace with hash -88967040, now seen corresponding path program 1 times [2022-11-23 14:43:45,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:43:45,525 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100182033] [2022-11-23 14:43:45,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:43:45,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:43:45,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:43:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2022-11-23 14:43:46,478 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:43:46,478 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2100182033] [2022-11-23 14:43:46,478 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2100182033] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:43:46,478 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [701689369] [2022-11-23 14:43:46,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:43:46,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:43:46,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:43:46,480 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:43:46,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2c74d46-7a31-484b-bd3e-5c4b7ede2644/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-23 14:43:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:43:48,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 5327 conjuncts, 54 conjunts are in the unsatisfiable core [2022-11-23 14:43:48,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:43:48,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-23 14:43:48,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-23 14:43:48,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-23 14:43:48,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-23 14:43:49,050 WARN L859 $PredicateComparison]: unable to prove that (exists ((v_ArrVal_1063 (Array Int Int))) (= (store |c_old(#memory_int)| |c_#Ultimate.meminit_#ptr.base| v_ArrVal_1063) |c_#memory_int|)) is different from true [2022-11-23 14:43:49,103 INFO L350 Elim1Store]: Elim1 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 6 treesize of output 5 [2022-11-23 14:43:49,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:43:49,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 15 [2022-11-23 14:43:49,145 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-23 14:43:49,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-23 14:44:29,384 WARN L233 SmtUtils]: Spent 20.04s on a formula simplification that was a NOOP. DAG size: 29 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 14:44:29,407 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-23 14:44:29,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 54 [2022-11-23 14:44:29,534 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 133 proven. 9 refuted. 0 times theorem prover too weak. 326 trivial. 1 not checked. [2022-11-23 14:44:29,534 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:44:29,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 40 [2022-11-23 14:44:29,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 30 [2022-11-23 14:44:48,186 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [701689369] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:44:48,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1024408762] [2022-11-23 14:44:48,215 INFO L159 IcfgInterpreter]: Started Sifa with 133 locations of interest [2022-11-23 14:44:48,215 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 14:44:48,220 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 14:44:48,227 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 14:44:48,228 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 14:45:01,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:45:02,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:45:02,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:45:03,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:45:03,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:45:03,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:45:03,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:45:03,759 INFO L217 Elim1Store]: Index analysis took 2022 ms [2022-11-23 14:50:54,186 WARN L233 SmtUtils]: Spent 5.84m on a formula simplification. DAG size of input: 5757 DAG size of output: 2488 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-23 14:50:54,200 INFO L321 Elim1Store]: treesize reduction 25623, result has 15.1 percent of original size [2022-11-23 14:50:54,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 146 select indices, 146 select index equivalence classes, 9605 disjoint index pairs (out of 10585 index pairs), introduced 146 new quantified variables, introduced 1129 case distinctions, treesize of input 839 treesize of output 5089 [2022-11-23 14:51:06,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:06,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:06,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:06,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:06,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:06,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:06,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:06,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 138 select indices, 138 select index equivalence classes, 10447 disjoint index pairs (out of 9453 index pairs), introduced 138 new quantified variables, introduced 0 case distinctions, treesize of input 715 treesize of output 1140 [2022-11-23 14:51:12,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:12,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:12,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:12,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:12,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:12,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:12,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:12,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 34 select indices, 34 select index equivalence classes, 666 disjoint index pairs (out of 561 index pairs), introduced 34 new quantified variables, introduced 0 case distinctions, treesize of input 6009 treesize of output 4792 [2022-11-23 14:51:25,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:25,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:25,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:25,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:25,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:25,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:25,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:25,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:25,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:25,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:25,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 66 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 628 treesize of output 537 [2022-11-23 14:51:27,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:27,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:27,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:27,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:27,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:27,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:27,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:27,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:27,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:27,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:51:27,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 66 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 622 treesize of output 531 [2022-11-23 14:52:41,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-23 14:52:41,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-23 14:52:41,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-23 14:53:20,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:20,203 INFO L217 Elim1Store]: Index analysis took 139 ms [2022-11-23 14:53:20,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1378 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 9714 treesize of output 7490 [2022-11-23 14:53:22,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:22,895 INFO L217 Elim1Store]: Index analysis took 331 ms [2022-11-23 14:53:22,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 128 select indices, 128 select index equivalence classes, 8128 disjoint index pairs (out of 8128 index pairs), introduced 128 new quantified variables, introduced 0 case distinctions, treesize of input 895 treesize of output 385 [2022-11-23 14:53:23,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:23,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:23,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:23,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:23,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 34 treesize of output 16 [2022-11-23 14:53:23,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:23,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:23,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:23,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:23,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:23,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:23,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:23,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2022-11-23 14:53:24,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 35 select indices, 35 select index equivalence classes, 595 disjoint index pairs (out of 595 index pairs), introduced 35 new quantified variables, introduced 0 case distinctions, treesize of input 246 treesize of output 106 [2022-11-23 14:53:24,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:24,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:24,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:24,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:24,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:24,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2022-11-23 14:53:24,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:24,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:24,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:24,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:24,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 34 treesize of output 16 [2022-11-23 14:53:25,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:25,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:25,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:25,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 27 treesize of output 13 [2022-11-23 14:53:25,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 231 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 67 [2022-11-23 14:53:26,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:26,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:27,467 INFO L217 Elim1Store]: Index analysis took 697 ms [2022-11-23 14:53:27,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 256 select indices, 256 select index equivalence classes, 32640 disjoint index pairs (out of 32640 index pairs), introduced 256 new quantified variables, introduced 0 case distinctions, treesize of input 1791 treesize of output 769 [2022-11-23 14:53:29,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:29,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:30,437 INFO L217 Elim1Store]: Index analysis took 758 ms [2022-11-23 14:53:30,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 256 select indices, 256 select index equivalence classes, 32640 disjoint index pairs (out of 32640 index pairs), introduced 256 new quantified variables, introduced 0 case distinctions, treesize of input 1791 treesize of output 769 [2022-11-23 14:53:31,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 231 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 67 [2022-11-23 14:53:31,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:31,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:31,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:31,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:31,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:31,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2022-11-23 14:53:32,254 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 35 select indices, 35 select index equivalence classes, 595 disjoint index pairs (out of 595 index pairs), introduced 35 new quantified variables, introduced 0 case distinctions, treesize of input 246 treesize of output 106 [2022-11-23 14:53:32,707 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 231 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 67 [2022-11-23 14:53:33,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,107 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2022-11-23 14:53:33,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2022-11-23 14:53:33,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:33,683 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 34 treesize of output 16 [2022-11-23 14:53:34,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-23 14:53:34,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2022-11-23 14:53:34,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,558 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 34 treesize of output 16 [2022-11-23 14:53:34,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:34,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:35,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 276 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 73 [2022-11-23 14:53:35,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:35,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:35,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:35,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:35,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:35,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2022-11-23 14:53:36,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:36,558 INFO L217 Elim1Store]: Index analysis took 289 ms [2022-11-23 14:53:36,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 100 select indices, 100 select index equivalence classes, 4950 disjoint index pairs (out of 4950 index pairs), introduced 100 new quantified variables, introduced 0 case distinctions, treesize of input 699 treesize of output 301 [2022-11-23 14:53:37,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:37,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:37,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:37,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:37,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 34 treesize of output 16 [2022-11-23 14:53:37,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:37,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:37,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:37,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:37,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 34 treesize of output 16 [2022-11-23 14:53:37,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:37,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:37,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:37,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:37,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:37,867 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2022-11-23 14:53:40,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:40,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:40,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:40,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:40,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:40,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:40,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:40,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 146 select indices, 146 select index equivalence classes, 10585 disjoint index pairs (out of 10585 index pairs), introduced 146 new quantified variables, introduced 0 case distinctions, treesize of input 731 treesize of output 439 [2022-11-23 14:53:43,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:43,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:43,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:43,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:43,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:43,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:43,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:53:43,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 145 select indices, 145 select index equivalence classes, 10447 disjoint index pairs (out of 10440 index pairs), introduced 145 new quantified variables, introduced 0 case distinctions, treesize of input 726 treesize of output 436