./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a 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_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI --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 3a2c6724f5301da85e20fbddd1914030623487cb494f00194a53042f01a1dafb --- 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-5e519f3 [2022-11-03 02:49:58,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:49:58,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:49:59,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:49:59,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:49:59,008 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:49:59,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:49:59,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:49:59,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:49:59,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:49:59,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:49:59,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:49:59,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:49:59,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:49:59,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:49:59,033 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:49:59,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:49:59,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:49:59,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:49:59,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:49:59,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:49:59,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:49:59,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:49:59,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:49:59,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:49:59,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:49:59,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:49:59,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:49:59,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:49:59,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:49:59,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:49:59,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:49:59,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:49:59,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:49:59,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:49:59,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:49:59,072 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:49:59,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:49:59,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:49:59,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:49:59,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:49:59,075 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:49:59,097 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:49:59,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:49:59,098 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:49:59,098 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:49:59,099 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:49:59,099 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:49:59,099 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:49:59,099 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:49:59,099 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:49:59,100 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:49:59,100 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:49:59,100 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:49:59,100 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:49:59,101 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:49:59,101 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:49:59,101 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:49:59,101 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:49:59,102 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:49:59,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:49:59,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:49:59,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:49:59,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:49:59,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:49:59,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:49:59,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:49:59,104 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:49:59,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:49:59,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:49:59,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:49:59,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:49:59,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:49:59,106 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:49:59,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:49:59,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:49:59,106 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:49:59,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:49:59,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:49:59,107 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:49:59,107 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_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a2c6724f5301da85e20fbddd1914030623487cb494f00194a53042f01a1dafb [2022-11-03 02:49:59,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:49:59,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:49:59,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:49:59,390 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:49:59,391 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:49:59,392 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2022-11-03 02:49:59,464 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/data/2268c063c/a5331d156fc649cc99a926f80bebfe01/FLAG8eb94441c [2022-11-03 02:50:00,371 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:50:00,372 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2022-11-03 02:50:00,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/data/2268c063c/a5331d156fc649cc99a926f80bebfe01/FLAG8eb94441c [2022-11-03 02:50:00,802 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/data/2268c063c/a5331d156fc649cc99a926f80bebfe01 [2022-11-03 02:50:00,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:50:00,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:50:00,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:50:00,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:50:00,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:50:00,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:50:00" (1/1) ... [2022-11-03 02:50:00,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f08056a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:50:00, skipping insertion in model container [2022-11-03 02:50:00,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:50:00" (1/1) ... [2022-11-03 02:50:00,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:50:00,976 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:50:03,760 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[325844,325857] [2022-11-03 02:50:03,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:50:03,863 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:50:04,367 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[325844,325857] [2022-11-03 02:50:04,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:50:04,572 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:50:04,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:50:04 WrapperNode [2022-11-03 02:50:04,573 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:50:04,574 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:50:04,574 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:50:04,574 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:50:04,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:50:04" (1/1) ... [2022-11-03 02:50:04,695 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:50:04" (1/1) ... [2022-11-03 02:50:04,959 INFO L138 Inliner]: procedures = 414, calls = 2180, calls flagged for inlining = 245, calls inlined = 230, statements flattened = 5648 [2022-11-03 02:50:04,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:50:04,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:50:04,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:50:04,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:50:04,974 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:50:04" (1/1) ... [2022-11-03 02:50:04,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:50:04" (1/1) ... [2022-11-03 02:50:05,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:50:04" (1/1) ... [2022-11-03 02:50:05,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:50:04" (1/1) ... [2022-11-03 02:50:05,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:50:04" (1/1) ... [2022-11-03 02:50:05,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:50:04" (1/1) ... [2022-11-03 02:50:05,238 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:50:04" (1/1) ... [2022-11-03 02:50:05,259 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:50:04" (1/1) ... [2022-11-03 02:50:05,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:50:05,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:50:05,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:50:05,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:50:05,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:50:04" (1/1) ... [2022-11-03 02:50:05,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:50:05,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:50:05,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:50:05,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:50:05,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 02:50:05,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 02:50:05,373 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-03 02:50:05,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-03 02:50:05,373 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-03 02:50:05,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-03 02:50:05,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 02:50:05,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 02:50:05,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2022-11-03 02:50:05,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2022-11-03 02:50:05,374 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-11-03 02:50:05,374 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-11-03 02:50:05,375 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-03 02:50:05,375 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-03 02:50:05,375 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-03 02:50:05,375 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-03 02:50:05,375 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2022-11-03 02:50:05,375 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_hwaddr [2022-11-03 02:50:05,376 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs_len [2022-11-03 02:50:05,376 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs_len [2022-11-03 02:50:05,376 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-03 02:50:05,376 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-03 02:50:05,376 INFO L130 BoogieDeclarations]: Found specification of procedure macb_probe [2022-11-03 02:50:05,377 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_probe [2022-11-03 02:50:05,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 02:50:05,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-03 02:50:05,377 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-03 02:50:05,377 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-03 02:50:05,377 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-03 02:50:05,378 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-03 02:50:05,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 02:50:05,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 02:50:05,378 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-11-03 02:50:05,378 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-11-03 02:50:05,379 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-03 02:50:05,379 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-03 02:50:05,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:50:05,380 INFO L130 BoogieDeclarations]: Found specification of procedure macb_remove [2022-11-03 02:50:05,380 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_remove [2022-11-03 02:50:05,380 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-03 02:50:05,380 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-03 02:50:05,380 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-11-03 02:50:05,380 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-11-03 02:50:05,381 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-03 02:50:05,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-03 02:50:05,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 02:50:05,382 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-03 02:50:05,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-03 02:50:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-03 02:50:05,383 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-03 02:50:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-03 02:50:05,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-03 02:50:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 02:50:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-03 02:50:05,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-03 02:50:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:50:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-03 02:50:05,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-03 02:50:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_consistent [2022-11-03 02:50:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_consistent [2022-11-03 02:50:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 02:50:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 02:50:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-11-03 02:50:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-11-03 02:50:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure macb_open [2022-11-03 02:50:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_open [2022-11-03 02:50:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-03 02:50:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-03 02:50:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_consistent [2022-11-03 02:50:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_consistent [2022-11-03 02:50:05,388 INFO L130 BoogieDeclarations]: Found specification of procedure macb_resume [2022-11-03 02:50:05,388 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_resume [2022-11-03 02:50:05,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:50:05,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-11-03 02:50:05,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-11-03 02:50:05,389 INFO L130 BoogieDeclarations]: Found specification of procedure macb_is_gem [2022-11-03 02:50:05,389 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_is_gem [2022-11-03 02:50:05,390 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-03 02:50:05,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-03 02:50:05,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:50:05,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 02:50:05,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 02:50:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_ring_wrap [2022-11-03 02:50:05,391 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_ring_wrap [2022-11-03 02:50:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:50:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 02:50:05,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 02:50:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-03 02:50:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-03 02:50:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-11-03 02:50:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-11-03 02:50:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-03 02:50:05,394 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-03 02:50:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-03 02:50:05,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-03 02:50:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-03 02:50:05,395 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-03 02:50:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-03 02:50:05,395 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-03 02:50:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-11-03 02:50:05,396 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-11-03 02:50:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:50:05,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:50:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-03 02:50:05,397 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-03 02:50:05,397 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-11-03 02:50:05,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-11-03 02:50:05,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 02:50:05,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 02:50:05,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 02:50:05,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 02:50:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-11-03 02:50:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-11-03 02:50:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2022-11-03 02:50:05,402 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2022-11-03 02:50:05,402 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-03 02:50:05,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-03 02:50:05,403 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_ring_wrap [2022-11-03 02:50:05,403 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_ring_wrap [2022-11-03 02:50:05,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2022-11-03 02:50:05,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2022-11-03 02:50:05,411 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_hwaddr [2022-11-03 02:50:05,411 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_hwaddr [2022-11-03 02:50:05,411 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-03 02:50:05,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-03 02:50:05,411 INFO L130 BoogieDeclarations]: Found specification of procedure macb_handle_link_change [2022-11-03 02:50:05,411 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_handle_link_change [2022-11-03 02:50:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_init [2022-11-03 02:50:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_init [2022-11-03 02:50:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_14 [2022-11-03 02:50:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_14 [2022-11-03 02:50:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_16 [2022-11-03 02:50:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_16 [2022-11-03 02:50:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_15 [2022-11-03 02:50:05,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_15 [2022-11-03 02:50:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure macb_close [2022-11-03 02:50:05,413 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_close [2022-11-03 02:50:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdc_clk_div [2022-11-03 02:50:05,413 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdc_clk_div [2022-11-03 02:50:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-03 02:50:05,413 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-03 02:50:05,414 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-03 02:50:05,414 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-03 02:50:05,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_19 [2022-11-03 02:50:05,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_19 [2022-11-03 02:50:05,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:50:05,414 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2022-11-03 02:50:05,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2022-11-03 02:50:05,415 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-11-03 02:50:05,415 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-11-03 02:50:05,415 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-03 02:50:05,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-03 02:50:05,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2022-11-03 02:50:05,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2022-11-03 02:50:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:50:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2022-11-03 02:50:05,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2022-11-03 02:50:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2022-11-03 02:50:05,416 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2022-11-03 02:50:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:50:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2022-11-03 02:50:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2022-11-03 02:50:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_desc [2022-11-03 02:50:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_desc [2022-11-03 02:50:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-03 02:50:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-03 02:50:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-03 02:50:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-03 02:50:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure macb_reset_hw [2022-11-03 02:50:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_reset_hw [2022-11-03 02:50:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-03 02:50:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-03 02:50:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure macb_suspend [2022-11-03 02:50:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_suspend [2022-11-03 02:50:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2022-11-03 02:50:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2022-11-03 02:50:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-03 02:50:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-03 02:50:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure macb_dbw [2022-11-03 02:50:05,420 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_dbw [2022-11-03 02:50:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 02:50:05,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 02:50:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-03 02:50:05,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-03 02:50:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-03 02:50:05,420 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-03 02:50:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-03 02:50:05,421 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-03 02:50:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_put [2022-11-03 02:50:05,421 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_put [2022-11-03 02:50:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-03 02:50:05,421 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-03 02:50:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 02:50:05,422 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 02:50:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:50:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 02:50:05,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 02:50:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx_refill [2022-11-03 02:50:05,422 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx_refill [2022-11-03 02:50:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-03 02:50:05,423 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-03 02:50:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_dma [2022-11-03 02:50:05,423 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_dma [2022-11-03 02:50:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_skb [2022-11-03 02:50:05,423 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_skb [2022-11-03 02:50:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure macb_interrupt [2022-11-03 02:50:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_interrupt [2022-11-03 02:50:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-03 02:50:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-03 02:50:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2022-11-03 02:50:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2022-11-03 02:50:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-03 02:50:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-03 02:50:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2022-11-03 02:50:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2022-11-03 02:50:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-03 02:50:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-03 02:50:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:50:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-03 02:50:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-03 02:50:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-03 02:50:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-03 02:50:06,624 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:50:06,628 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:50:06,744 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 02:50:12,969 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:50:14,381 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:50:14,382 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 02:50:14,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:50:14 BoogieIcfgContainer [2022-11-03 02:50:14,388 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:50:14,390 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:50:14,390 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:50:14,394 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:50:14,394 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:50:00" (1/3) ... [2022-11-03 02:50:14,395 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77d1c0d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:50:14, skipping insertion in model container [2022-11-03 02:50:14,395 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:50:04" (2/3) ... [2022-11-03 02:50:14,395 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77d1c0d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:50:14, skipping insertion in model container [2022-11-03 02:50:14,396 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:50:14" (3/3) ... [2022-11-03 02:50:14,405 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2022-11-03 02:50:14,426 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:50:14,426 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:50:14,532 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:50:14,539 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;@3d21c4e1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:50:14,539 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:50:14,548 INFO L276 IsEmpty]: Start isEmpty. Operand has 1435 states, 851 states have (on average 1.262044653349001) internal successors, (1074), 878 states have internal predecessors, (1074), 480 states have call successors, (480), 103 states have call predecessors, (480), 102 states have return successors, (474), 469 states have call predecessors, (474), 474 states have call successors, (474) [2022-11-03 02:50:14,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-03 02:50:14,557 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:14,557 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-03 02:50:14,558 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:14,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:14,563 INFO L85 PathProgramCache]: Analyzing trace with hash -197964418, now seen corresponding path program 1 times [2022-11-03 02:50:14,573 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:50:14,573 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442425949] [2022-11-03 02:50:14,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:14,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:50:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:15,617 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-03 02:50:15,618 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:50:15,618 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442425949] [2022-11-03 02:50:15,620 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [442425949] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:50:15,621 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:50:15,621 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:50:15,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192844774] [2022-11-03 02:50:15,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:50:15,629 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:50:15,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:50:15,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:50:15,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:50:15,678 INFO L87 Difference]: Start difference. First operand has 1435 states, 851 states have (on average 1.262044653349001) internal successors, (1074), 878 states have internal predecessors, (1074), 480 states have call successors, (480), 103 states have call predecessors, (480), 102 states have return successors, (474), 469 states have call predecessors, (474), 474 states have call successors, (474) Second operand has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-03 02:50:18,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:50:20,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:50:24,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:50:27,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:50:27,848 INFO L93 Difference]: Finished difference Result 1451 states and 2053 transitions. [2022-11-03 02:50:27,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:50:27,851 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 35 [2022-11-03 02:50:27,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:50:27,882 INFO L225 Difference]: With dead ends: 1451 [2022-11-03 02:50:27,882 INFO L226 Difference]: Without dead ends: 1427 [2022-11-03 02:50:27,888 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:50:27,891 INFO L413 NwaCegarLoop]: 1763 mSDtfsCounter, 2017 mSDsluCounter, 4041 mSDsCounter, 0 mSdLazyCounter, 789 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2021 SdHoareTripleChecker+Valid, 5284 SdHoareTripleChecker+Invalid, 792 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 789 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.9s IncrementalHoareTripleChecker+Time [2022-11-03 02:50:27,892 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2021 Valid, 5284 Invalid, 792 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 789 Invalid, 2 Unknown, 0 Unchecked, 11.9s Time] [2022-11-03 02:50:27,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1427 states. [2022-11-03 02:50:28,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1427 to 1427. [2022-11-03 02:50:28,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1427 states, 850 states have (on average 1.255294117647059) internal successors, (1067), 873 states have internal predecessors, (1067), 474 states have call successors, (474), 103 states have call predecessors, (474), 102 states have return successors, (471), 466 states have call predecessors, (471), 471 states have call successors, (471) [2022-11-03 02:50:28,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 1427 states and 2012 transitions. [2022-11-03 02:50:28,106 INFO L78 Accepts]: Start accepts. Automaton has 1427 states and 2012 transitions. Word has length 35 [2022-11-03 02:50:28,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:50:28,107 INFO L495 AbstractCegarLoop]: Abstraction has 1427 states and 2012 transitions. [2022-11-03 02:50:28,108 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-03 02:50:28,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2012 transitions. [2022-11-03 02:50:28,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-03 02:50:28,111 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:28,111 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2022-11-03 02:50:28,111 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:50:28,112 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:28,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:28,113 INFO L85 PathProgramCache]: Analyzing trace with hash -1844118802, now seen corresponding path program 1 times [2022-11-03 02:50:28,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:50:28,113 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388053162] [2022-11-03 02:50:28,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:28,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:50:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:28,703 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-03 02:50:28,704 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:50:28,707 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388053162] [2022-11-03 02:50:28,707 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [388053162] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:50:28,710 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:50:28,710 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:50:28,711 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615100557] [2022-11-03 02:50:28,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:50:28,713 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:50:28,713 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:50:28,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:50:28,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:50:28,714 INFO L87 Difference]: Start difference. First operand 1427 states and 2012 transitions. Second operand has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-03 02:50:35,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:50:43,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:50:43,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:50:43,443 INFO L93 Difference]: Finished difference Result 2722 states and 3863 transitions. [2022-11-03 02:50:43,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:50:43,444 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 41 [2022-11-03 02:50:43,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:50:43,467 INFO L225 Difference]: With dead ends: 2722 [2022-11-03 02:50:43,468 INFO L226 Difference]: Without dead ends: 2720 [2022-11-03 02:50:43,472 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:50:43,473 INFO L413 NwaCegarLoop]: 2416 mSDtfsCounter, 1886 mSDsluCounter, 7387 mSDsCounter, 0 mSdLazyCounter, 1196 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1888 SdHoareTripleChecker+Valid, 8932 SdHoareTripleChecker+Invalid, 1201 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1196 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.4s IncrementalHoareTripleChecker+Time [2022-11-03 02:50:43,474 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1888 Valid, 8932 Invalid, 1201 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 1196 Invalid, 1 Unknown, 0 Unchecked, 14.4s Time] [2022-11-03 02:50:43,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2720 states. [2022-11-03 02:50:43,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2720 to 2696. [2022-11-03 02:50:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2696 states, 1603 states have (on average 1.2526512788521522) internal successors, (2008), 1650 states have internal predecessors, (2008), 893 states have call successors, (893), 201 states have call predecessors, (893), 199 states have return successors, (929), 874 states have call predecessors, (929), 887 states have call successors, (929) [2022-11-03 02:50:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 2696 states and 3830 transitions. [2022-11-03 02:50:43,668 INFO L78 Accepts]: Start accepts. Automaton has 2696 states and 3830 transitions. Word has length 41 [2022-11-03 02:50:43,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:50:43,669 INFO L495 AbstractCegarLoop]: Abstraction has 2696 states and 3830 transitions. [2022-11-03 02:50:43,669 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-03 02:50:43,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 3830 transitions. [2022-11-03 02:50:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-03 02:50:43,671 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:43,671 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:50:43,671 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 02:50:43,672 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:43,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:43,683 INFO L85 PathProgramCache]: Analyzing trace with hash -1595685962, now seen corresponding path program 1 times [2022-11-03 02:50:43,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:50:43,683 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731493181] [2022-11-03 02:50:43,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:43,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:50:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:44,119 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-03 02:50:44,119 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:50:44,120 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731493181] [2022-11-03 02:50:44,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1731493181] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:50:44,120 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:50:44,120 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:50:44,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1905477231] [2022-11-03 02:50:44,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:50:44,121 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:50:44,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:50:44,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:50:44,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:50:44,122 INFO L87 Difference]: Start difference. First operand 2696 states and 3830 transitions. Second operand has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-03 02:50:59,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:51:00,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:51:00,357 INFO L93 Difference]: Finished difference Result 5073 states and 7276 transitions. [2022-11-03 02:51:00,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:51:00,358 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 46 [2022-11-03 02:51:00,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:51:00,392 INFO L225 Difference]: With dead ends: 5073 [2022-11-03 02:51:00,392 INFO L226 Difference]: Without dead ends: 5069 [2022-11-03 02:51:00,400 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:51:00,401 INFO L413 NwaCegarLoop]: 2417 mSDtfsCounter, 1875 mSDsluCounter, 7401 mSDsCounter, 0 mSdLazyCounter, 1205 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1876 SdHoareTripleChecker+Valid, 8941 SdHoareTripleChecker+Invalid, 1209 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1205 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.8s IncrementalHoareTripleChecker+Time [2022-11-03 02:51:00,401 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1876 Valid, 8941 Invalid, 1209 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 1205 Invalid, 0 Unknown, 0 Unchecked, 15.8s Time] [2022-11-03 02:51:00,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5069 states. [2022-11-03 02:51:00,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5069 to 5035. [2022-11-03 02:51:00,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5035 states, 2993 states have (on average 1.2502505846976277) internal successors, (3742), 3083 states have internal predecessors, (3742), 1658 states have call successors, (1658), 391 states have call predecessors, (1658), 383 states have return successors, (1828), 1614 states have call predecessors, (1828), 1646 states have call successors, (1828) [2022-11-03 02:51:00,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5035 states to 5035 states and 7228 transitions. [2022-11-03 02:51:00,739 INFO L78 Accepts]: Start accepts. Automaton has 5035 states and 7228 transitions. Word has length 46 [2022-11-03 02:51:00,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:51:00,740 INFO L495 AbstractCegarLoop]: Abstraction has 5035 states and 7228 transitions. [2022-11-03 02:51:00,740 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-03 02:51:00,741 INFO L276 IsEmpty]: Start isEmpty. Operand 5035 states and 7228 transitions. [2022-11-03 02:51:00,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-03 02:51:00,746 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:51:00,747 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-03 02:51:00,747 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 02:51:00,747 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:51:00,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:51:00,748 INFO L85 PathProgramCache]: Analyzing trace with hash 1098403758, now seen corresponding path program 1 times [2022-11-03 02:51:00,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:51:00,749 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835207713] [2022-11-03 02:51:00,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:51:00,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:51:00,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:51:01,106 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-03 02:51:01,107 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:51:01,107 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1835207713] [2022-11-03 02:51:01,107 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1835207713] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:51:01,107 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:51:01,107 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:51:01,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20730866] [2022-11-03 02:51:01,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:51:01,108 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:51:01,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:51:01,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:51:01,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:51:01,109 INFO L87 Difference]: Start difference. First operand 5035 states and 7228 transitions. Second operand has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-03 02:51:03,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:51:13,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:51:15,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:51:16,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:51:17,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:51:17,156 INFO L93 Difference]: Finished difference Result 10062 states and 14862 transitions. [2022-11-03 02:51:17,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:51:17,156 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 51 [2022-11-03 02:51:17,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:51:17,230 INFO L225 Difference]: With dead ends: 10062 [2022-11-03 02:51:17,231 INFO L226 Difference]: Without dead ends: 10003 [2022-11-03 02:51:17,242 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:51:17,243 INFO L413 NwaCegarLoop]: 2806 mSDtfsCounter, 2021 mSDsluCounter, 8299 mSDsCounter, 0 mSdLazyCounter, 1305 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2021 SdHoareTripleChecker+Valid, 10159 SdHoareTripleChecker+Invalid, 1309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1305 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:51:17,243 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2021 Valid, 10159 Invalid, 1309 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1305 Invalid, 1 Unknown, 0 Unchecked, 15.6s Time] [2022-11-03 02:51:17,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10003 states. [2022-11-03 02:51:18,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10003 to 9988. [2022-11-03 02:51:18,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9988 states, 5938 states have (on average 1.250926237790502) internal successors, (7428), 6122 states have internal predecessors, (7428), 3291 states have call successors, (3291), 773 states have call predecessors, (3291), 758 states have return successors, (4056), 3199 states have call predecessors, (4056), 3270 states have call successors, (4056) [2022-11-03 02:51:18,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9988 states to 9988 states and 14775 transitions. [2022-11-03 02:51:18,094 INFO L78 Accepts]: Start accepts. Automaton has 9988 states and 14775 transitions. Word has length 51 [2022-11-03 02:51:18,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:51:18,095 INFO L495 AbstractCegarLoop]: Abstraction has 9988 states and 14775 transitions. [2022-11-03 02:51:18,096 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-03 02:51:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 9988 states and 14775 transitions. [2022-11-03 02:51:18,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-03 02:51:18,128 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:51:18,128 INFO L195 NwaCegarLoop]: trace histogram [12, 11, 11, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:51:18,128 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 02:51:18,129 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:51:18,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:51:18,129 INFO L85 PathProgramCache]: Analyzing trace with hash 2098230163, now seen corresponding path program 1 times [2022-11-03 02:51:18,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:51:18,130 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138495845] [2022-11-03 02:51:18,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:51:18,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:51:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:51:20,337 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2022-11-03 02:51:20,337 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:51:20,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2138495845] [2022-11-03 02:51:20,338 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2138495845] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:51:20,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1579897198] [2022-11-03 02:51:20,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:51:20,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:51:20,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:51:20,346 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:51:20,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 02:51:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:51:21,516 INFO L263 TraceCheckSpWp]: Trace formula consists of 2836 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-03 02:51:21,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:51:21,764 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-11-03 02:51:21,764 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:51:21,765 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1579897198] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:51:21,765 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 02:51:21,765 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [12] total 14 [2022-11-03 02:51:21,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424581508] [2022-11-03 02:51:21,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:51:21,766 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-03 02:51:21,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:51:21,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-03 02:51:21,767 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2022-11-03 02:51:21,767 INFO L87 Difference]: Start difference. First operand 9988 states and 14775 transitions. Second operand has 12 states, 9 states have (on average 10.777777777777779) internal successors, (97), 10 states have internal predecessors, (97), 6 states have call successors, (42), 2 states have call predecessors, (42), 5 states have return successors, (40), 7 states have call predecessors, (40), 6 states have call successors, (40) [2022-11-03 02:51:26,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:51:28,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:51:37,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:51:39,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:51:42,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:51:44,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:51:46,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:51:50,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:51:50,467 INFO L93 Difference]: Finished difference Result 20245 states and 30843 transitions. [2022-11-03 02:51:50,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-03 02:51:50,468 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 10.777777777777779) internal successors, (97), 10 states have internal predecessors, (97), 6 states have call successors, (42), 2 states have call predecessors, (42), 5 states have return successors, (40), 7 states have call predecessors, (40), 6 states have call successors, (40) Word has length 225 [2022-11-03 02:51:50,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:51:50,543 INFO L225 Difference]: With dead ends: 20245 [2022-11-03 02:51:50,543 INFO L226 Difference]: Without dead ends: 10261 [2022-11-03 02:51:50,613 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 225 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=55, Invalid=325, Unknown=0, NotChecked=0, Total=380 [2022-11-03 02:51:50,614 INFO L413 NwaCegarLoop]: 1757 mSDtfsCounter, 98 mSDsluCounter, 19920 mSDsCounter, 0 mSdLazyCounter, 3292 mSolverCounterSat, 30 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 19105 SdHoareTripleChecker+Invalid, 3325 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 3292 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.0s IncrementalHoareTripleChecker+Time [2022-11-03 02:51:50,614 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 19105 Invalid, 3325 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [30 Valid, 3292 Invalid, 3 Unknown, 0 Unchecked, 28.0s Time] [2022-11-03 02:51:50,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10261 states. [2022-11-03 02:51:51,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10261 to 10090. [2022-11-03 02:51:51,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10090 states, 6005 states have (on average 1.248126561199001) internal successors, (7495), 6189 states have internal predecessors, (7495), 3318 states have call successors, (3318), 773 states have call predecessors, (3318), 766 states have return successors, (4127), 3234 states have call predecessors, (4127), 3297 states have call successors, (4127) [2022-11-03 02:51:51,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10090 states to 10090 states and 14940 transitions. [2022-11-03 02:51:51,324 INFO L78 Accepts]: Start accepts. Automaton has 10090 states and 14940 transitions. Word has length 225 [2022-11-03 02:51:51,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:51:51,325 INFO L495 AbstractCegarLoop]: Abstraction has 10090 states and 14940 transitions. [2022-11-03 02:51:51,325 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 10.777777777777779) internal successors, (97), 10 states have internal predecessors, (97), 6 states have call successors, (42), 2 states have call predecessors, (42), 5 states have return successors, (40), 7 states have call predecessors, (40), 6 states have call successors, (40) [2022-11-03 02:51:51,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10090 states and 14940 transitions. [2022-11-03 02:51:51,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-03 02:51:51,333 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:51:51,333 INFO L195 NwaCegarLoop]: trace histogram [13, 9, 9, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:51:51,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 02:51:51,554 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:51:51,554 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:51:51,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:51:51,555 INFO L85 PathProgramCache]: Analyzing trace with hash 476723543, now seen corresponding path program 1 times [2022-11-03 02:51:51,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:51:51,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1340214008] [2022-11-03 02:51:51,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:51:51,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:51:51,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:51:53,121 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-11-03 02:51:53,121 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:51:53,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1340214008] [2022-11-03 02:51:53,122 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1340214008] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:51:53,122 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:51:53,122 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-03 02:51:53,122 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066033670] [2022-11-03 02:51:53,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:51:53,123 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 02:51:53,123 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:51:53,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 02:51:53,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-11-03 02:51:53,124 INFO L87 Difference]: Start difference. First operand 10090 states and 14940 transitions. Second operand has 9 states, 8 states have (on average 10.0) internal successors, (80), 7 states have internal predecessors, (80), 3 states have call successors, (42), 4 states have call predecessors, (42), 3 states have return successors, (40), 4 states have call predecessors, (40), 3 states have call successors, (40) [2022-11-03 02:52:06,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:52:08,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:52:10,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:52:11,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:52:12,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:52:15,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:52:16,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:52:18,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:52:22,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:52:25,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:52:28,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:52:28,190 INFO L93 Difference]: Finished difference Result 20367 states and 31151 transitions. [2022-11-03 02:52:28,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-03 02:52:28,191 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 10.0) internal successors, (80), 7 states have internal predecessors, (80), 3 states have call successors, (42), 4 states have call predecessors, (42), 3 states have return successors, (40), 4 states have call predecessors, (40), 3 states have call successors, (40) Word has length 265 [2022-11-03 02:52:28,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:52:28,340 INFO L225 Difference]: With dead ends: 20367 [2022-11-03 02:52:28,340 INFO L226 Difference]: Without dead ends: 20330 [2022-11-03 02:52:28,357 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=72, Invalid=138, Unknown=0, NotChecked=0, Total=210 [2022-11-03 02:52:28,358 INFO L413 NwaCegarLoop]: 1656 mSDtfsCounter, 4338 mSDsluCounter, 4184 mSDsCounter, 0 mSdLazyCounter, 8151 mSolverCounterSat, 3580 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4806 SdHoareTripleChecker+Valid, 4963 SdHoareTripleChecker+Invalid, 11733 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3580 IncrementalHoareTripleChecker+Valid, 8151 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.9s IncrementalHoareTripleChecker+Time [2022-11-03 02:52:28,358 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4806 Valid, 4963 Invalid, 11733 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3580 Valid, 8151 Invalid, 2 Unknown, 0 Unchecked, 33.9s Time] [2022-11-03 02:52:28,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20330 states. [2022-11-03 02:52:29,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20330 to 19920. [2022-11-03 02:52:29,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19920 states, 11831 states have (on average 1.243428281632998) internal successors, (14711), 12191 states have internal predecessors, (14711), 6549 states have call successors, (6549), 1502 states have call predecessors, (6549), 1539 states have return successors, (9201), 6429 states have call predecessors, (9201), 6528 states have call successors, (9201) [2022-11-03 02:52:29,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19920 states to 19920 states and 30461 transitions. [2022-11-03 02:52:29,882 INFO L78 Accepts]: Start accepts. Automaton has 19920 states and 30461 transitions. Word has length 265 [2022-11-03 02:52:29,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:52:29,883 INFO L495 AbstractCegarLoop]: Abstraction has 19920 states and 30461 transitions. [2022-11-03 02:52:29,884 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 10.0) internal successors, (80), 7 states have internal predecessors, (80), 3 states have call successors, (42), 4 states have call predecessors, (42), 3 states have return successors, (40), 4 states have call predecessors, (40), 3 states have call successors, (40) [2022-11-03 02:52:29,884 INFO L276 IsEmpty]: Start isEmpty. Operand 19920 states and 30461 transitions. [2022-11-03 02:52:29,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-03 02:52:29,893 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:52:29,893 INFO L195 NwaCegarLoop]: trace histogram [14, 9, 9, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:52:29,893 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-03 02:52:29,894 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:52:29,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:52:29,894 INFO L85 PathProgramCache]: Analyzing trace with hash -2064106051, now seen corresponding path program 1 times [2022-11-03 02:52:29,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:52:29,895 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467850680] [2022-11-03 02:52:29,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:52:29,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:52:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:52:31,482 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-03 02:52:31,482 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:52:31,482 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467850680] [2022-11-03 02:52:31,482 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467850680] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:52:31,482 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:52:31,482 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-03 02:52:31,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196908342] [2022-11-03 02:52:31,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:52:31,483 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 02:52:31,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:52:31,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 02:52:31,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-11-03 02:52:31,484 INFO L87 Difference]: Start difference. First operand 19920 states and 30461 transitions. Second operand has 9 states, 8 states have (on average 11.0) internal successors, (88), 7 states have internal predecessors, (88), 3 states have call successors, (44), 4 states have call predecessors, (44), 3 states have return successors, (42), 4 states have call predecessors, (42), 3 states have call successors, (42) [2022-11-03 02:52:44,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:52:48,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:52:50,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:52:54,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:52:57,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:01,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:04,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:53:04,487 INFO L93 Difference]: Finished difference Result 26175 states and 40516 transitions. [2022-11-03 02:53:04,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-03 02:53:04,488 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 11.0) internal successors, (88), 7 states have internal predecessors, (88), 3 states have call successors, (44), 4 states have call predecessors, (44), 3 states have return successors, (42), 4 states have call predecessors, (42), 3 states have call successors, (42) Word has length 275 [2022-11-03 02:53:04,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:53:04,634 INFO L225 Difference]: With dead ends: 26175 [2022-11-03 02:53:04,634 INFO L226 Difference]: Without dead ends: 26140 [2022-11-03 02:53:04,650 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=72, Invalid=138, Unknown=0, NotChecked=0, Total=210 [2022-11-03 02:53:04,651 INFO L413 NwaCegarLoop]: 1642 mSDtfsCounter, 2887 mSDsluCounter, 4158 mSDsCounter, 0 mSdLazyCounter, 8407 mSolverCounterSat, 2081 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3355 SdHoareTripleChecker+Valid, 4978 SdHoareTripleChecker+Invalid, 10489 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2081 IncrementalHoareTripleChecker+Valid, 8407 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.4s IncrementalHoareTripleChecker+Time [2022-11-03 02:53:04,651 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3355 Valid, 4978 Invalid, 10489 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2081 Valid, 8407 Invalid, 1 Unknown, 0 Unchecked, 31.4s Time] [2022-11-03 02:53:04,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26140 states. [2022-11-03 02:53:06,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26140 to 25426. [2022-11-03 02:53:06,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25426 states, 15092 states have (on average 1.241717466207262) internal successors, (18740), 15534 states have internal predecessors, (18740), 8373 states have call successors, (8373), 1883 states have call predecessors, (8373), 1960 states have return successors, (12105), 8264 states have call predecessors, (12105), 8352 states have call successors, (12105) [2022-11-03 02:53:06,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25426 states to 25426 states and 39218 transitions. [2022-11-03 02:53:06,847 INFO L78 Accepts]: Start accepts. Automaton has 25426 states and 39218 transitions. Word has length 275 [2022-11-03 02:53:06,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:53:06,849 INFO L495 AbstractCegarLoop]: Abstraction has 25426 states and 39218 transitions. [2022-11-03 02:53:06,849 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 11.0) internal successors, (88), 7 states have internal predecessors, (88), 3 states have call successors, (44), 4 states have call predecessors, (44), 3 states have return successors, (42), 4 states have call predecessors, (42), 3 states have call successors, (42) [2022-11-03 02:53:06,849 INFO L276 IsEmpty]: Start isEmpty. Operand 25426 states and 39218 transitions. [2022-11-03 02:53:06,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-03 02:53:06,873 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:53:06,873 INFO L195 NwaCegarLoop]: trace histogram [15, 9, 9, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:53:06,874 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-03 02:53:06,874 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:53:06,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:53:06,874 INFO L85 PathProgramCache]: Analyzing trace with hash 491793273, now seen corresponding path program 1 times [2022-11-03 02:53:06,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:53:06,875 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815685769] [2022-11-03 02:53:06,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:53:06,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:53:06,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:53:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2022-11-03 02:53:08,327 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:53:08,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815685769] [2022-11-03 02:53:08,328 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1815685769] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:53:08,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1945353884] [2022-11-03 02:53:08,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:53:08,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:53:08,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:53:08,331 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:53:08,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 02:53:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:53:09,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 3434 conjuncts, 33 conjunts are in the unsatisfiable core [2022-11-03 02:53:09,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:53:10,202 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 62 proven. 66 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-11-03 02:53:10,202 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:53:11,629 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2022-11-03 02:53:11,629 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1945353884] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-03 02:53:11,629 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:53:11,629 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [5, 9] total 17 [2022-11-03 02:53:11,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391681866] [2022-11-03 02:53:11,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:53:11,630 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-03 02:53:11,631 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:53:11,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-03 02:53:11,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=224, Unknown=0, NotChecked=0, Total=272 [2022-11-03 02:53:11,631 INFO L87 Difference]: Start difference. First operand 25426 states and 39218 transitions. Second operand has 10 states, 9 states have (on average 10.777777777777779) internal successors, (97), 7 states have internal predecessors, (97), 3 states have call successors, (50), 4 states have call predecessors, (50), 3 states have return successors, (48), 5 states have call predecessors, (48), 3 states have call successors, (48) [2022-11-03 02:53:23,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:24,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:26,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:28,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:29,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:31,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:35,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:38,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:39,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:41,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:42,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:43,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:45,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:46,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:48,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:53:51,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:53:51,065 INFO L93 Difference]: Finished difference Result 39742 states and 63732 transitions. [2022-11-03 02:53:51,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 02:53:51,066 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 10.777777777777779) internal successors, (97), 7 states have internal predecessors, (97), 3 states have call successors, (50), 4 states have call predecessors, (50), 3 states have return successors, (48), 5 states have call predecessors, (48), 3 states have call successors, (48) Word has length 308 [2022-11-03 02:53:51,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:53:51,337 INFO L225 Difference]: With dead ends: 39742 [2022-11-03 02:53:51,337 INFO L226 Difference]: Without dead ends: 39645 [2022-11-03 02:53:51,365 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 621 GetRequests, 602 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=68, Invalid=274, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:53:51,365 INFO L413 NwaCegarLoop]: 2039 mSDtfsCounter, 7828 mSDsluCounter, 6155 mSDsCounter, 0 mSdLazyCounter, 5009 mSolverCounterSat, 5258 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8226 SdHoareTripleChecker+Valid, 7213 SdHoareTripleChecker+Invalid, 10270 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5258 IncrementalHoareTripleChecker+Valid, 5009 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.0s IncrementalHoareTripleChecker+Time [2022-11-03 02:53:51,366 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8226 Valid, 7213 Invalid, 10270 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5258 Valid, 5009 Invalid, 3 Unknown, 0 Unchecked, 37.0s Time] [2022-11-03 02:53:51,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39645 states. [2022-11-03 02:53:54,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39645 to 39580. [2022-11-03 02:53:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39580 states, 23492 states have (on average 1.2411884896986207) internal successors, (29158), 24165 states have internal predecessors, (29158), 13101 states have call successors, (13101), 2811 states have call predecessors, (13101), 2986 states have return successors, (21201), 13009 states have call predecessors, (21201), 13080 states have call successors, (21201) [2022-11-03 02:53:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39580 states to 39580 states and 63460 transitions. [2022-11-03 02:53:54,876 INFO L78 Accepts]: Start accepts. Automaton has 39580 states and 63460 transitions. Word has length 308 [2022-11-03 02:53:54,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:53:54,877 INFO L495 AbstractCegarLoop]: Abstraction has 39580 states and 63460 transitions. [2022-11-03 02:53:54,877 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 10.777777777777779) internal successors, (97), 7 states have internal predecessors, (97), 3 states have call successors, (50), 4 states have call predecessors, (50), 3 states have return successors, (48), 5 states have call predecessors, (48), 3 states have call successors, (48) [2022-11-03 02:53:54,877 INFO L276 IsEmpty]: Start isEmpty. Operand 39580 states and 63460 transitions. [2022-11-03 02:53:54,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-03 02:53:54,912 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:53:54,912 INFO L195 NwaCegarLoop]: trace histogram [16, 11, 11, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:53:54,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-03 02:53:55,122 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-11-03 02:53:55,123 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:53:55,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:53:55,123 INFO L85 PathProgramCache]: Analyzing trace with hash -919558332, now seen corresponding path program 1 times [2022-11-03 02:53:55,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:53:55,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066375630] [2022-11-03 02:53:55,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:53:55,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:53:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:53:56,826 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-11-03 02:53:56,827 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:53:56,827 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066375630] [2022-11-03 02:53:56,827 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066375630] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:53:56,827 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [638942749] [2022-11-03 02:53:56,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:53:56,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:53:56,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:53:56,829 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:53:56,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09fe776b-74d8-44f3-b4dd-4526bbf9c983/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-03 02:53:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:53:58,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 3574 conjuncts, 46 conjunts are in the unsatisfiable core [2022-11-03 02:53:58,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:53:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 21 proven. 18 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-11-03 02:53:58,375 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:53:59,095 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 23 proven. 18 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2022-11-03 02:53:59,096 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [638942749] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:53:59,096 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1430570066] [2022-11-03 02:53:59,120 INFO L159 IcfgInterpreter]: Started Sifa with 184 locations of interest [2022-11-03 02:53:59,120 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:53:59,124 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:53:59,129 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:53:59,129 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:54:38,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:54:38,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:38,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:54:39,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:39,257 INFO L244 Elim1Store]: Index analysis took 360 ms [2022-11-03 02:54:39,298 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 148 select indices, 148 select index equivalence classes, 3195 disjoint index pairs (out of 10878 index pairs), introduced 148 new quantified variables, introduced 0 case distinctions, treesize of input 1336 treesize of output 1769 [2022-11-03 02:54:40,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,435 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:54:40,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:54:40,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:40,704 INFO L244 Elim1Store]: Index analysis took 309 ms [2022-11-03 02:54:40,732 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 148 select indices, 148 select index equivalence classes, 3195 disjoint index pairs (out of 10878 index pairs), introduced 148 new quantified variables, introduced 0 case distinctions, treesize of input 1336 treesize of output 1769 [2022-11-03 02:54:42,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,569 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:54:42,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:54:42,657 INFO L244 Elim1Store]: Index analysis took 399 ms [2022-11-03 02:54:42,703 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 210 select indices, 210 select index equivalence classes, 1193 disjoint index pairs (out of 21945 index pairs), introduced 210 new quantified variables, introduced 0 case distinctions, treesize of input 1688 treesize of output 2303 [2022-11-03 02:54:48,968 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 02:54:48,977 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-03 02:55:14,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:14,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,575 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:14,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:14,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:14,625 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:16,788 INFO L356 Elim1Store]: treesize reduction 56, result has 39.8 percent of original size [2022-11-03 02:55:16,792 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 148 select indices, 148 select index equivalence classes, 3195 disjoint index pairs (out of 10878 index pairs), introduced 148 new quantified variables, introduced 4 case distinctions, treesize of input 9525 treesize of output 9093 [2022-11-03 02:55:18,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:18,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:19,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:19,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:19,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:19,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:20,979 INFO L356 Elim1Store]: treesize reduction 48, result has 48.4 percent of original size [2022-11-03 02:55:20,981 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 148 select indices, 148 select index equivalence classes, 3195 disjoint index pairs (out of 10878 index pairs), introduced 148 new quantified variables, introduced 4 case distinctions, treesize of input 9509 treesize of output 9085 [2022-11-03 02:55:23,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,454 INFO L244 Elim1Store]: Index analysis took 451 ms [2022-11-03 02:55:23,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:23,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:23,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:23,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:23,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:23,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:23,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,577 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:23,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:55:23,584 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:55:49,007 WARN L234 SmtUtils]: Spent 25.39s on a formula simplification. DAG size of input: 294 DAG size of output: 207 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:55:49,007 INFO L356 Elim1Store]: treesize reduction 448, result has 40.8 percent of original size [2022-11-03 02:55:49,011 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 210 select indices, 210 select index equivalence classes, 1193 disjoint index pairs (out of 21945 index pairs), introduced 210 new quantified variables, introduced 28 case distinctions, treesize of input 9481 treesize of output 9166 [2022-11-03 02:57:30,612 WARN L234 SmtUtils]: Spent 5.76s on a formula simplification that was a NOOP. DAG size: 1795 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:59:29,724 WARN L234 SmtUtils]: Spent 11.63s on a formula simplification that was a NOOP. DAG size: 1820 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:59:41,457 WARN L234 SmtUtils]: Spent 5.86s on a formula simplification that was a NOOP. DAG size: 1812 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 03:03:16,392 WARN L234 SmtUtils]: Spent 17.24s on a formula simplification that was a NOOP. DAG size: 1837 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 03:03:35,617 WARN L234 SmtUtils]: Spent 9.22s on a formula simplification that was a NOOP. DAG size: 1829 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)