./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/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_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/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_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/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 e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 --- 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 14:47:51,317 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:47:51,319 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:47:51,340 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:47:51,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:47:51,341 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:47:51,343 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:47:51,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:47:51,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:47:51,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:47:51,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:47:51,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:47:51,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:47:51,351 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:47:51,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:47:51,353 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:47:51,354 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:47:51,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:47:51,357 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:47:51,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:47:51,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:47:51,362 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:47:51,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:47:51,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:47:51,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:47:51,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:47:51,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:47:51,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:47:51,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:47:51,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:47:51,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:47:51,372 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:47:51,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:47:51,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:47:51,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:47:51,375 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:47:51,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:47:51,376 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:47:51,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:47:51,377 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:47:51,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:47:51,379 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 14:47:51,416 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:47:51,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:47:51,417 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:47:51,417 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:47:51,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:47:51,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:47:51,418 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:47:51,419 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:47:51,426 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:47:51,426 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 14:47:51,427 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:47:51,428 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:47:51,428 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 14:47:51,428 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 14:47:51,428 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:47:51,429 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 14:47:51,429 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 14:47:51,429 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 14:47:51,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:47:51,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 14:47:51,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:47:51,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:47:51,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:47:51,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:47:51,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:47:51,432 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:47:51,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:47:51,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:47:51,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:47:51,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:47:51,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:47:51,434 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 14:47:51,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:47:51,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:47:51,434 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 14:47:51,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 14:47:51,435 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:47:51,435 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:47:51,435 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_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 [2022-11-23 14:47:51,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:47:51,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:47:51,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:47:51,747 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:47:51,747 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:47:51,748 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2022-11-23 14:47:54,893 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:47:55,602 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:47:55,602 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2022-11-23 14:47:55,653 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/bin/utaipan-Q6hlc19bkW/data/594cd89cd/f885a2a43bb347cb9ded29629dbab1d5/FLAG6f3610fd4 [2022-11-23 14:47:55,671 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/bin/utaipan-Q6hlc19bkW/data/594cd89cd/f885a2a43bb347cb9ded29629dbab1d5 [2022-11-23 14:47:55,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:47:55,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:47:55,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:47:55,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:47:55,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:47:55,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:47:55" (1/1) ... [2022-11-23 14:47:55,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2474eb32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:55, skipping insertion in model container [2022-11-23 14:47:55,688 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:47:55" (1/1) ... [2022-11-23 14:47:55,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:47:55,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:47:58,936 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_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2022-11-23 14:47:58,941 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_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2022-11-23 14:47:58,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:47:59,030 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 14:47:59,531 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_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2022-11-23 14:47:59,531 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_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2022-11-23 14:47:59,536 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:47:59,743 INFO L208 MainTranslator]: Completed translation [2022-11-23 14:47:59,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:59 WrapperNode [2022-11-23 14:47:59,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:47:59,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 14:47:59,745 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 14:47:59,745 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 14:47:59,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:59" (1/1) ... [2022-11-23 14:47:59,872 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:59" (1/1) ... [2022-11-23 14:48:00,039 INFO L138 Inliner]: procedures = 430, calls = 2149, calls flagged for inlining = 204, calls inlined = 189, statements flattened = 4866 [2022-11-23 14:48:00,040 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 14:48:00,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 14:48:00,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 14:48:00,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 14:48:00,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:59" (1/1) ... [2022-11-23 14:48:00,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:59" (1/1) ... [2022-11-23 14:48:00,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:59" (1/1) ... [2022-11-23 14:48:00,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:59" (1/1) ... [2022-11-23 14:48:00,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:59" (1/1) ... [2022-11-23 14:48:00,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:59" (1/1) ... [2022-11-23 14:48:00,344 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:59" (1/1) ... [2022-11-23 14:48:00,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:59" (1/1) ... [2022-11-23 14:48:00,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 14:48:00,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 14:48:00,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 14:48:00,406 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 14:48:00,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:59" (1/1) ... [2022-11-23 14:48:00,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:48:00,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:48:00,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 14:48:00,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 14:48:00,486 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-23 14:48:00,487 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2022-11-23 14:48:00,487 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2022-11-23 14:48:00,487 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-23 14:48:00,487 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-23 14:48:00,487 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-23 14:48:00,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-23 14:48:00,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-23 14:48:00,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-23 14:48:00,488 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2022-11-23 14:48:00,488 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2022-11-23 14:48:00,488 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2022-11-23 14:48:00,488 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2022-11-23 14:48:00,489 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2022-11-23 14:48:00,489 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2022-11-23 14:48:00,489 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-23 14:48:00,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-23 14:48:00,489 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2022-11-23 14:48:00,489 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2022-11-23 14:48:00,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 14:48:00,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 14:48:00,490 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-23 14:48:00,490 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-23 14:48:00,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2022-11-23 14:48:00,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2022-11-23 14:48:00,491 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2022-11-23 14:48:00,492 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2022-11-23 14:48:00,492 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-23 14:48:00,492 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-23 14:48:00,493 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2022-11-23 14:48:00,493 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2022-11-23 14:48:00,493 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-23 14:48:00,493 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-23 14:48:00,493 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2022-11-23 14:48:00,493 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2022-11-23 14:48:00,494 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2022-11-23 14:48:00,494 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2022-11-23 14:48:00,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2022-11-23 14:48:00,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2022-11-23 14:48:00,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-23 14:48:00,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-23 14:48:00,495 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-23 14:48:00,495 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-23 14:48:00,495 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-23 14:48:00,495 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-23 14:48:00,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-23 14:48:00,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-23 14:48:00,496 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-23 14:48:00,497 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-23 14:48:00,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-23 14:48:00,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-23 14:48:00,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 14:48:00,498 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-23 14:48:00,498 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-23 14:48:00,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2022-11-23 14:48:00,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2022-11-23 14:48:00,499 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-23 14:48:00,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-23 14:48:00,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 14:48:00,499 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-23 14:48:00,500 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-23 14:48:00,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 14:48:00,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-23 14:48:00,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-23 14:48:00,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 14:48:00,500 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-23 14:48:00,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-23 14:48:00,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-23 14:48:00,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-23 14:48:00,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-23 14:48:00,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-23 14:48:00,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-23 14:48:00,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-23 14:48:00,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-23 14:48:00,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-23 14:48:00,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-23 14:48:00,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-23 14:48:00,504 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2022-11-23 14:48:00,505 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2022-11-23 14:48:00,505 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2022-11-23 14:48:00,505 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2022-11-23 14:48:00,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 14:48:00,505 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2022-11-23 14:48:00,505 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2022-11-23 14:48:00,506 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-23 14:48:00,506 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-23 14:48:00,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 14:48:00,506 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2022-11-23 14:48:00,506 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2022-11-23 14:48:00,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-23 14:48:00,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-23 14:48:00,507 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-23 14:48:00,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-23 14:48:00,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 14:48:00,508 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 14:48:00,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 14:48:00,508 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-23 14:48:00,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-23 14:48:00,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-23 14:48:00,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-23 14:48:00,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-23 14:48:00,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-23 14:48:00,509 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-23 14:48:00,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-23 14:48:00,510 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-23 14:48:00,510 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-23 14:48:00,510 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-23 14:48:00,511 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-23 14:48:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-23 14:48:00,512 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-23 14:48:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-23 14:48:00,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-23 14:48:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-23 14:48:00,512 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-23 14:48:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2022-11-23 14:48:00,512 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2022-11-23 14:48:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 14:48:00,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 14:48:00,513 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2022-11-23 14:48:00,513 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2022-11-23 14:48:00,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-23 14:48:00,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-23 14:48:00,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 14:48:00,513 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2022-11-23 14:48:00,513 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2022-11-23 14:48:00,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 14:48:00,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 14:48:00,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 14:48:00,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-23 14:48:00,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-23 14:48:00,514 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-23 14:48:00,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-23 14:48:00,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-23 14:48:00,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-23 14:48:00,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-23 14:48:00,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-23 14:48:00,515 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-23 14:48:00,515 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-23 14:48:00,515 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-23 14:48:00,515 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-23 14:48:00,515 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-23 14:48:00,515 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-23 14:48:00,515 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-23 14:48:00,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-23 14:48:00,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 14:48:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 14:48:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-23 14:48:00,516 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-23 14:48:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2022-11-23 14:48:00,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2022-11-23 14:48:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 14:48:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-23 14:48:00,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-23 14:48:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2022-11-23 14:48:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2022-11-23 14:48:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-23 14:48:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-23 14:48:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-23 14:48:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-23 14:48:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-23 14:48:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-23 14:48:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2022-11-23 14:48:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2022-11-23 14:48:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2022-11-23 14:48:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2022-11-23 14:48:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-23 14:48:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-23 14:48:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-23 14:48:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-23 14:48:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2022-11-23 14:48:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2022-11-23 14:48:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 14:48:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-23 14:48:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-23 14:48:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-23 14:48:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-23 14:48:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-23 14:48:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-23 14:48:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-23 14:48:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-23 14:48:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-23 14:48:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-23 14:48:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-23 14:48:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-23 14:48:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 14:48:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-23 14:48:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-23 14:48:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-23 14:48:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-23 14:48:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-23 14:48:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-23 14:48:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2022-11-23 14:48:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2022-11-23 14:48:01,633 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 14:48:01,639 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 14:48:02,345 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-23 14:48:09,021 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 14:48:10,829 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 14:48:10,829 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 14:48:10,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:48:10 BoogieIcfgContainer [2022-11-23 14:48:10,836 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 14:48:10,839 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 14:48:10,839 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 14:48:10,842 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 14:48:10,843 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:47:55" (1/3) ... [2022-11-23 14:48:10,843 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fbd0780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:48:10, skipping insertion in model container [2022-11-23 14:48:10,844 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:47:59" (2/3) ... [2022-11-23 14:48:10,845 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fbd0780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:48:10, skipping insertion in model container [2022-11-23 14:48:10,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:48:10" (3/3) ... [2022-11-23 14:48:10,847 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2022-11-23 14:48:10,868 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 14:48:10,868 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 14:48:10,975 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 14:48:10,984 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;@7d7982ea, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 14:48:10,984 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 14:48:10,996 INFO L276 IsEmpty]: Start isEmpty. Operand has 1426 states, 804 states have (on average 1.2860696517412935) internal successors, (1034), 851 states have internal predecessors, (1034), 533 states have call successors, (533), 88 states have call predecessors, (533), 87 states have return successors, (529), 515 states have call predecessors, (529), 529 states have call successors, (529) [2022-11-23 14:48:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-23 14:48:11,025 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:48:11,026 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-11-23 14:48:11,026 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:48:11,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:48:11,031 INFO L85 PathProgramCache]: Analyzing trace with hash -2061118079, now seen corresponding path program 1 times [2022-11-23 14:48:11,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:48:11,041 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560885829] [2022-11-23 14:48:11,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:48:11,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:48:11,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:48:11,772 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-23 14:48:11,772 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:48:11,773 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560885829] [2022-11-23 14:48:11,774 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [560885829] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:48:11,776 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:48:11,776 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-23 14:48:11,778 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [818533196] [2022-11-23 14:48:11,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:48:11,785 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-23 14:48:11,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:48:11,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-23 14:48:11,821 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-23 14:48:11,827 INFO L87 Difference]: Start difference. First operand has 1426 states, 804 states have (on average 1.2860696517412935) internal successors, (1034), 851 states have internal predecessors, (1034), 533 states have call successors, (533), 88 states have call predecessors, (533), 87 states have return successors, (529), 515 states have call predecessors, (529), 529 states have call successors, (529) Second operand has 2 states, 2 states have (on average 19.5) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 14:48:13,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:48:13,893 INFO L93 Difference]: Finished difference Result 2829 states and 4179 transitions. [2022-11-23 14:48:13,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 14:48:13,897 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 19.5) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 97 [2022-11-23 14:48:13,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:48:13,926 INFO L225 Difference]: With dead ends: 2829 [2022-11-23 14:48:13,926 INFO L226 Difference]: Without dead ends: 1310 [2022-11-23 14:48:13,944 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-23 14:48:13,948 INFO L413 NwaCegarLoop]: 1874 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 218 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1874 SdHoareTripleChecker+Invalid, 218 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 218 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-11-23 14:48:13,949 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1874 Invalid, 218 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 218 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-11-23 14:48:13,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1310 states. [2022-11-23 14:48:14,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1310 to 1310. [2022-11-23 14:48:14,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1310 states, 743 states have (on average 1.2691790040376851) internal successors, (943), 787 states have internal predecessors, (943), 481 states have call successors, (481), 85 states have call predecessors, (481), 85 states have return successors, (480), 466 states have call predecessors, (480), 480 states have call successors, (480) [2022-11-23 14:48:14,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 1310 states and 1904 transitions. [2022-11-23 14:48:14,120 INFO L78 Accepts]: Start accepts. Automaton has 1310 states and 1904 transitions. Word has length 97 [2022-11-23 14:48:14,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:48:14,122 INFO L495 AbstractCegarLoop]: Abstraction has 1310 states and 1904 transitions. [2022-11-23 14:48:14,122 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 19.5) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 14:48:14,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1904 transitions. [2022-11-23 14:48:14,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-23 14:48:14,127 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:48:14,127 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-11-23 14:48:14,127 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 14:48:14,128 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:48:14,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:48:14,128 INFO L85 PathProgramCache]: Analyzing trace with hash 1464527913, now seen corresponding path program 1 times [2022-11-23 14:48:14,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:48:14,129 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455345070] [2022-11-23 14:48:14,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:48:14,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:48:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:48:14,798 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-23 14:48:14,798 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:48:14,799 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1455345070] [2022-11-23 14:48:14,799 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1455345070] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:48:14,799 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:48:14,799 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 14:48:14,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942871537] [2022-11-23 14:48:14,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:48:14,801 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-23 14:48:14,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:48:14,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-23 14:48:14,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 14:48:14,802 INFO L87 Difference]: Start difference. First operand 1310 states and 1904 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 14:48:17,591 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 14:48:19,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:48:19,571 INFO L93 Difference]: Finished difference Result 2789 states and 4071 transitions. [2022-11-23 14:48:19,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 14:48:19,573 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) Word has length 98 [2022-11-23 14:48:19,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:48:19,585 INFO L225 Difference]: With dead ends: 2789 [2022-11-23 14:48:19,585 INFO L226 Difference]: Without dead ends: 1496 [2022-11-23 14:48:19,593 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 14:48:19,594 INFO L413 NwaCegarLoop]: 1806 mSDtfsCounter, 174 mSDsluCounter, 5323 mSDsCounter, 0 mSdLazyCounter, 831 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 230 SdHoareTripleChecker+Valid, 7129 SdHoareTripleChecker+Invalid, 833 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 831 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2022-11-23 14:48:19,595 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [230 Valid, 7129 Invalid, 833 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 831 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2022-11-23 14:48:19,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1496 states. [2022-11-23 14:48:19,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1496 to 1314. [2022-11-23 14:48:19,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1314 states, 746 states have (on average 1.2680965147453083) internal successors, (946), 790 states have internal predecessors, (946), 481 states have call successors, (481), 85 states have call predecessors, (481), 86 states have return successors, (482), 467 states have call predecessors, (482), 480 states have call successors, (482) [2022-11-23 14:48:19,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 1314 states and 1909 transitions. [2022-11-23 14:48:19,671 INFO L78 Accepts]: Start accepts. Automaton has 1314 states and 1909 transitions. Word has length 98 [2022-11-23 14:48:19,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:48:19,683 INFO L495 AbstractCegarLoop]: Abstraction has 1314 states and 1909 transitions. [2022-11-23 14:48:19,684 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 14:48:19,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 1909 transitions. [2022-11-23 14:48:19,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-23 14:48:19,686 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:48:19,686 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-11-23 14:48:19,686 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-23 14:48:19,686 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:48:19,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:48:19,687 INFO L85 PathProgramCache]: Analyzing trace with hash -1263011351, now seen corresponding path program 1 times [2022-11-23 14:48:19,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:48:19,688 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947320556] [2022-11-23 14:48:19,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:48:19,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:48:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:48:22,969 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-23 14:48:22,969 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:48:22,969 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947320556] [2022-11-23 14:48:22,969 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [947320556] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:48:22,969 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:48:22,969 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-23 14:48:22,970 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219359558] [2022-11-23 14:48:22,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:48:22,970 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-23 14:48:22,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:48:22,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-23 14:48:22,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-23 14:48:22,971 INFO L87 Difference]: Start difference. First operand 1314 states and 1909 transitions. Second operand has 6 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 14:48:26,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:48:27,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:48:29,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:48:32,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:48:32,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:48:32,987 INFO L93 Difference]: Finished difference Result 1645 states and 2372 transitions. [2022-11-23 14:48:32,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-23 14:48:32,988 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) Word has length 98 [2022-11-23 14:48:32,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:48:33,005 INFO L225 Difference]: With dead ends: 1645 [2022-11-23 14:48:33,006 INFO L226 Difference]: Without dead ends: 1643 [2022-11-23 14:48:33,008 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-23 14:48:33,013 INFO L413 NwaCegarLoop]: 1798 mSDtfsCounter, 431 mSDsluCounter, 6861 mSDsCounter, 0 mSdLazyCounter, 1254 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 432 SdHoareTripleChecker+Valid, 8659 SdHoareTripleChecker+Invalid, 1257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1254 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2022-11-23 14:48:33,014 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [432 Valid, 8659 Invalid, 1257 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1254 Invalid, 0 Unknown, 0 Unchecked, 9.6s Time] [2022-11-23 14:48:33,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1643 states. [2022-11-23 14:48:33,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1643 to 1638. [2022-11-23 14:48:33,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1638 states, 946 states have (on average 1.2737843551797041) internal successors, (1205), 1004 states have internal predecessors, (1205), 576 states have call successors, (576), 120 states have call predecessors, (576), 115 states have return successors, (582), 547 states have call predecessors, (582), 575 states have call successors, (582) [2022-11-23 14:48:33,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 1638 states and 2363 transitions. [2022-11-23 14:48:33,224 INFO L78 Accepts]: Start accepts. Automaton has 1638 states and 2363 transitions. Word has length 98 [2022-11-23 14:48:33,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:48:33,225 INFO L495 AbstractCegarLoop]: Abstraction has 1638 states and 2363 transitions. [2022-11-23 14:48:33,225 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-23 14:48:33,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2363 transitions. [2022-11-23 14:48:33,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-23 14:48:33,238 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:48:33,239 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 3, 3, 3, 2, 2, 2, 2, 2, 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] [2022-11-23 14:48:33,239 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-23 14:48:33,239 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:48:33,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:48:33,240 INFO L85 PathProgramCache]: Analyzing trace with hash -1858959823, now seen corresponding path program 1 times [2022-11-23 14:48:33,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:48:33,240 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1914478162] [2022-11-23 14:48:33,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:48:33,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:48:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:48:33,518 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-23 14:48:33,519 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:48:33,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1914478162] [2022-11-23 14:48:33,519 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1914478162] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:48:33,520 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:48:33,520 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:48:33,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286703189] [2022-11-23 14:48:33,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:48:33,522 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:48:33,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:48:33,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:48:33,528 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:48:33,528 INFO L87 Difference]: Start difference. First operand 1638 states and 2363 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-23 14:48:35,829 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 14:48:36,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:48:36,980 INFO L93 Difference]: Finished difference Result 2423 states and 3498 transitions. [2022-11-23 14:48:36,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:48:36,982 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 157 [2022-11-23 14:48:36,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:48:36,994 INFO L225 Difference]: With dead ends: 2423 [2022-11-23 14:48:36,995 INFO L226 Difference]: Without dead ends: 1786 [2022-11-23 14:48:36,999 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 14:48:37,000 INFO L413 NwaCegarLoop]: 1744 mSDtfsCounter, 157 mSDsluCounter, 1684 mSDsCounter, 0 mSdLazyCounter, 400 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 207 SdHoareTripleChecker+Valid, 3428 SdHoareTripleChecker+Invalid, 401 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 400 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-11-23 14:48:37,001 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [207 Valid, 3428 Invalid, 401 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 400 Invalid, 1 Unknown, 0 Unchecked, 3.3s Time] [2022-11-23 14:48:37,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1786 states. [2022-11-23 14:48:37,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1786 to 1638. [2022-11-23 14:48:37,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1638 states, 946 states have (on average 1.2727272727272727) internal successors, (1204), 1004 states have internal predecessors, (1204), 576 states have call successors, (576), 120 states have call predecessors, (576), 115 states have return successors, (582), 547 states have call predecessors, (582), 575 states have call successors, (582) [2022-11-23 14:48:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 1638 states and 2362 transitions. [2022-11-23 14:48:37,118 INFO L78 Accepts]: Start accepts. Automaton has 1638 states and 2362 transitions. Word has length 157 [2022-11-23 14:48:37,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:48:37,118 INFO L495 AbstractCegarLoop]: Abstraction has 1638 states and 2362 transitions. [2022-11-23 14:48:37,118 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-23 14:48:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2362 transitions. [2022-11-23 14:48:37,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-23 14:48:37,123 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:48:37,124 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 3, 3, 3, 3, 2, 2, 2, 2, 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] [2022-11-23 14:48:37,124 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-23 14:48:37,124 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:48:37,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:48:37,125 INFO L85 PathProgramCache]: Analyzing trace with hash 1682792858, now seen corresponding path program 1 times [2022-11-23 14:48:37,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:48:37,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68922159] [2022-11-23 14:48:37,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:48:37,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:48:37,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:48:37,483 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-23 14:48:37,483 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:48:37,483 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68922159] [2022-11-23 14:48:37,484 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68922159] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:48:37,484 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:48:37,484 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:48:37,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136960104] [2022-11-23 14:48:37,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:48:37,485 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:48:37,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:48:37,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:48:37,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:48:37,487 INFO L87 Difference]: Start difference. First operand 1638 states and 2362 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-11-23 14:48:39,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:48:39,604 INFO L93 Difference]: Finished difference Result 2964 states and 4315 transitions. [2022-11-23 14:48:39,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:48:39,606 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 168 [2022-11-23 14:48:39,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:48:39,620 INFO L225 Difference]: With dead ends: 2964 [2022-11-23 14:48:39,620 INFO L226 Difference]: Without dead ends: 1667 [2022-11-23 14:48:39,631 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 14:48:39,632 INFO L413 NwaCegarLoop]: 1707 mSDtfsCounter, 19 mSDsluCounter, 1694 mSDsCounter, 0 mSdLazyCounter, 414 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 3401 SdHoareTripleChecker+Invalid, 416 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 414 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-23 14:48:39,632 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 3401 Invalid, 416 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 414 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-11-23 14:48:39,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1667 states. [2022-11-23 14:48:39,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1667 to 1640. [2022-11-23 14:48:39,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1640 states, 948 states have (on average 1.2721518987341771) internal successors, (1206), 1006 states have internal predecessors, (1206), 576 states have call successors, (576), 120 states have call predecessors, (576), 115 states have return successors, (582), 547 states have call predecessors, (582), 575 states have call successors, (582) [2022-11-23 14:48:39,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1640 states and 2364 transitions. [2022-11-23 14:48:39,790 INFO L78 Accepts]: Start accepts. Automaton has 1640 states and 2364 transitions. Word has length 168 [2022-11-23 14:48:39,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:48:39,793 INFO L495 AbstractCegarLoop]: Abstraction has 1640 states and 2364 transitions. [2022-11-23 14:48:39,793 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-11-23 14:48:39,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2364 transitions. [2022-11-23 14:48:39,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-23 14:48:39,801 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:48:39,802 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 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 14:48:39,802 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-23 14:48:39,802 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:48:39,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:48:39,803 INFO L85 PathProgramCache]: Analyzing trace with hash -1922063238, now seen corresponding path program 1 times [2022-11-23 14:48:39,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:48:39,803 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284726730] [2022-11-23 14:48:39,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:48:39,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:48:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:48:40,336 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-11-23 14:48:40,337 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:48:40,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284726730] [2022-11-23 14:48:40,337 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [284726730] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:48:40,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [72406900] [2022-11-23 14:48:40,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:48:40,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:48:40,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:48:40,346 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:48:40,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19a82d6-7bfa-46fe-87bc-69288d3a5d46/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 14:48:41,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:48:41,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 3049 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-23 14:48:41,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:48:41,900 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-11-23 14:48:41,900 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:48:42,164 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-11-23 14:48:42,165 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [72406900] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:48:42,165 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1019242399] [2022-11-23 14:48:42,197 INFO L159 IcfgInterpreter]: Started Sifa with 148 locations of interest [2022-11-23 14:48:42,197 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 14:48:42,202 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 14:48:42,208 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 14:48:42,208 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 14:48:46,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:46,458 INFO L217 Elim1Store]: Index analysis took 361 ms [2022-11-23 14:48:46,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 105 select indices, 105 select index equivalence classes, 2752 disjoint index pairs (out of 5460 index pairs), introduced 105 new quantified variables, introduced 0 case distinctions, treesize of input 969 treesize of output 1273 [2022-11-23 14:48:47,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:47,965 INFO L217 Elim1Store]: Index analysis took 150 ms [2022-11-23 14:48:48,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 105 select indices, 105 select index equivalence classes, 2755 disjoint index pairs (out of 5460 index pairs), introduced 105 new quantified variables, introduced 0 case distinctions, treesize of input 976 treesize of output 1284 [2022-11-23 14:48:49,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:49,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 1246 treesize of output 1033 [2022-11-23 14:48:50,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:50,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:48:51,235 INFO L217 Elim1Store]: Index analysis took 312 ms [2022-11-23 14:48:51,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 105 select indices, 105 select index equivalence classes, 2770 disjoint index pairs (out of 5460 index pairs), introduced 105 new quantified variables, introduced 0 case distinctions, treesize of input 989 treesize of output 1309 [2022-11-23 14:49:46,673 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 14:49:46,683 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 14:50:16,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:50:16,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:16,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:17,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:50:17,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:50:17,896 INFO L321 Elim1Store]: treesize reduction 36, result has 48.6 percent of original size [2022-11-23 14:50:17,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 139 select indices, 139 select index equivalence classes, 3310 disjoint index pairs (out of 9591 index pairs), introduced 139 new quantified variables, introduced 3 case distinctions, treesize of input 8427 treesize of output 8024 [2022-11-23 14:50:19,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:19,945 INFO L217 Elim1Store]: Index analysis took 130 ms [2022-11-23 14:50:22,121 INFO L321 Elim1Store]: treesize reduction 340, result has 50.1 percent of original size [2022-11-23 14:50:22,124 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 21 select indices, 21 select index equivalence classes, 190 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 40 case distinctions, treesize of input 8407 treesize of output 8112 [2022-11-23 14:50:22,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,875 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:50:22,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:50:22,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:50:22,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:50:23,202 INFO L321 Elim1Store]: treesize reduction 44, result has 37.1 percent of original size [2022-11-23 14:50:23,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 139 select indices, 139 select index equivalence classes, 3310 disjoint index pairs (out of 9591 index pairs), introduced 139 new quantified variables, introduced 3 case distinctions, treesize of input 7771 treesize of output 7360 [2022-11-23 14:50:26,291 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-23 14:50:26,293 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 1 case distinctions, treesize of input 7758 treesize of output 7758 [2022-11-23 14:50:28,357 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-23 14:50:28,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 7763 treesize of output 7761 [2022-11-23 14:52:29,605 WARN L233 SmtUtils]: Spent 12.64s on a formula simplification. DAG size of input: 1649 DAG size of output: 1649 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-23 14:54:27,761 WARN L233 SmtUtils]: Spent 9.94s on a formula simplification that was a NOOP. DAG size: 1759 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-23 14:54:37,771 WARN L233 SmtUtils]: Spent 5.02s on a formula simplification that was a NOOP. DAG size: 1751 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-23 14:57:01,639 WARN L233 SmtUtils]: Spent 12.10s on a formula simplification that was a NOOP. DAG size: 1755 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-23 14:57:26,911 WARN L233 SmtUtils]: Spent 12.58s on a formula simplification that was a NOOP. DAG size: 1751 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-23 14:57:49,257 WARN L233 SmtUtils]: Spent 10.19s on a formula simplification that was a NOOP. DAG size: 1746 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-23 14:58:09,244 WARN L233 SmtUtils]: Spent 9.95s on a formula simplification that was a NOOP. DAG size: 1741 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-23 14:58:29,376 WARN L233 SmtUtils]: Spent 10.00s on a formula simplification that was a NOOP. DAG size: 1736 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-23 14:58:39,712 WARN L233 SmtUtils]: Spent 5.27s on a formula simplification that was a NOOP. DAG size: 1728 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-23 15:01:12,426 WARN L233 SmtUtils]: Spent 11.36s on a formula simplification that was a NOOP. DAG size: 1732 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-23 15:01:35,361 WARN L233 SmtUtils]: Spent 11.10s on a formula simplification that was a NOOP. DAG size: 1727 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-23 15:01:46,310 WARN L233 SmtUtils]: Spent 5.53s on a formula simplification that was a NOOP. DAG size: 1718 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)