./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba --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 283b2978ab7cc2aad6d9ef5bd7f2056001c273cafa889d9023ed11b9be13f4c5 --- 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-b5237d8 [2022-11-22 02:45:15,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:45:15,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:45:15,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:45:15,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:45:15,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:45:15,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:45:15,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:45:15,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:45:15,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:45:15,122 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:45:15,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:45:15,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:45:15,125 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:45:15,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:45:15,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:45:15,129 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:45:15,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:45:15,132 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:45:15,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:45:15,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:45:15,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:45:15,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:45:15,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:45:15,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:45:15,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:45:15,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:45:15,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:45:15,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:45:15,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:45:15,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:45:15,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:45:15,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:45:15,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:45:15,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:45:15,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:45:15,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:45:15,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:45:15,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:45:15,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:45:15,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:45:15,182 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-22 02:45:15,239 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:45:15,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:45:15,240 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:45:15,241 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:45:15,241 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:45:15,242 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:45:15,242 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:45:15,242 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:45:15,242 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:45:15,243 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:45:15,243 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:45:15,243 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:45:15,243 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:45:15,244 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:45:15,244 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:45:15,244 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:45:15,244 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:45:15,245 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:45:15,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:45:15,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:45:15,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:45:15,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:45:15,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:45:15,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:45:15,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:45:15,247 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:45:15,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:45:15,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:45:15,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:45:15,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:45:15,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:45:15,249 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:45:15,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:45:15,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:45:15,249 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:45:15,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:45:15,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:45:15,250 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:45:15,250 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_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 283b2978ab7cc2aad6d9ef5bd7f2056001c273cafa889d9023ed11b9be13f4c5 [2022-11-22 02:45:15,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:45:15,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:45:15,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:45:15,614 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:45:15,614 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:45:15,616 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2022-11-22 02:45:18,787 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:45:19,480 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:45:19,481 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2022-11-22 02:45:19,542 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/data/6e9c87ded/904929cfc4ee4109a5b5ddb87333106d/FLAGf9cc9a0da [2022-11-22 02:45:19,566 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/data/6e9c87ded/904929cfc4ee4109a5b5ddb87333106d [2022-11-22 02:45:19,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:45:19,571 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:45:19,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:45:19,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:45:19,578 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:45:19,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:45:19" (1/1) ... [2022-11-22 02:45:19,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5102676d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:45:19, skipping insertion in model container [2022-11-22 02:45:19,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:45:19" (1/1) ... [2022-11-22 02:45:19,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:45:19,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:45:22,372 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i[319471,319484] [2022-11-22 02:45:22,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:45:22,513 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 02:45:23,060 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i[319471,319484] [2022-11-22 02:45:23,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 02:45:23,309 INFO L208 MainTranslator]: Completed translation [2022-11-22 02:45:23,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:45:23 WrapperNode [2022-11-22 02:45:23,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:45:23,312 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 02:45:23,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 02:45:23,312 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 02:45:23,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:45:23" (1/1) ... [2022-11-22 02:45:23,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:45:23" (1/1) ... [2022-11-22 02:45:23,689 INFO L138 Inliner]: procedures = 336, calls = 1886, calls flagged for inlining = 163, calls inlined = 135, statements flattened = 4643 [2022-11-22 02:45:23,690 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 02:45:23,691 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 02:45:23,691 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 02:45:23,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 02:45:23,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:45:23" (1/1) ... [2022-11-22 02:45:23,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:45:23" (1/1) ... [2022-11-22 02:45:23,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:45:23" (1/1) ... [2022-11-22 02:45:23,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:45:23" (1/1) ... [2022-11-22 02:45:23,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:45:23" (1/1) ... [2022-11-22 02:45:23,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:45:23" (1/1) ... [2022-11-22 02:45:23,922 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:45:23" (1/1) ... [2022-11-22 02:45:23,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:45:23" (1/1) ... [2022-11-22 02:45:23,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 02:45:23,962 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 02:45:23,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 02:45:23,963 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 02:45:23,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:45:23" (1/1) ... [2022-11-22 02:45:23,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:45:23,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:45:23,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 02:45:24,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 02:45:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-22 02:45:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2022-11-22 02:45:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2022-11-22 02:45:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-22 02:45:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-22 02:45:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-22 02:45:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-22 02:45:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-22 02:45:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-22 02:45:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-22 02:45:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2022-11-22 02:45:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2022-11-22 02:45:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-22 02:45:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-22 02:45:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2022-11-22 02:45:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2022-11-22 02:45:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-22 02:45:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-22 02:45:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-22 02:45:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-22 02:45:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-22 02:45:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-22 02:45:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-22 02:45:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-22 02:45:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2022-11-22 02:45:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2022-11-22 02:45:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2022-11-22 02:45:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2022-11-22 02:45:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2022-11-22 02:45:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2022-11-22 02:45:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2022-11-22 02:45:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2022-11-22 02:45:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2022-11-22 02:45:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2022-11-22 02:45:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-22 02:45:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-22 02:45:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_txreqs [2022-11-22 02:45:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_txreqs [2022-11-22 02:45:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_destroy_queues [2022-11-22 02:45:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_destroy_queues [2022-11-22 02:45:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-22 02:45:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-22 02:45:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-22 02:45:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-22 02:45:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2022-11-22 02:45:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2022-11-22 02:45:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2022-11-22 02:45:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2022-11-22 02:45:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-22 02:45:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-22 02:45:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2022-11-22 02:45:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2022-11-22 02:45:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-22 02:45:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-22 02:45:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 02:45:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 02:45:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2022-11-22 02:45:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2022-11-22 02:45:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2022-11-22 02:45:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2022-11-22 02:45:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2022-11-22 02:45:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2022-11-22 02:45:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2022-11-22 02:45:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2022-11-22 02:45:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-22 02:45:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-22 02:45:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2022-11-22 02:45:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2022-11-22 02:45:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-22 02:45:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-22 02:45:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2022-11-22 02:45:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2022-11-22 02:45:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2022-11-22 02:45:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2022-11-22 02:45:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 02:45:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2022-11-22 02:45:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2022-11-22 02:45:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2022-11-22 02:45:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2022-11-22 02:45:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2022-11-22 02:45:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2022-11-22 02:45:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-22 02:45:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-22 02:45:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-22 02:45:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-22 02:45:24,051 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2022-11-22 02:45:24,052 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2022-11-22 02:45:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 02:45:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-22 02:45:24,052 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-22 02:45:24,052 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-22 02:45:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-22 02:45:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-22 02:45:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-22 02:45:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-22 02:45:24,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-22 02:45:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2022-11-22 02:45:24,054 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2022-11-22 02:45:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-22 02:45:24,054 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-22 02:45:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-11-22 02:45:24,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-11-22 02:45:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 02:45:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-22 02:45:24,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-22 02:45:24,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 02:45:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure write_queue_xenstore_keys [2022-11-22 02:45:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure write_queue_xenstore_keys [2022-11-22 02:45:24,056 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2022-11-22 02:45:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2022-11-22 02:45:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-22 02:45:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-22 02:45:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2022-11-22 02:45:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2022-11-22 02:45:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2022-11-22 02:45:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2022-11-22 02:45:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2022-11-22 02:45:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2022-11-22 02:45:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-22 02:45:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-22 02:45:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-22 02:45:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-22 02:45:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf [2022-11-22 02:45:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf [2022-11-22 02:45:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-22 02:45:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-22 02:45:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-11-22 02:45:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-11-22 02:45:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2022-11-22 02:45:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2022-11-22 02:45:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-22 02:45:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_one_txreq [2022-11-22 02:45:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_one_txreq [2022-11-22 02:45:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-22 02:45:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-22 02:45:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2022-11-22 02:45:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2022-11-22 02:45:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-11-22 02:45:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-11-22 02:45:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-22 02:45:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-22 02:45:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-22 02:45:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-22 02:45:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-22 02:45:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2022-11-22 02:45:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2022-11-22 02:45:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2022-11-22 02:45:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2022-11-22 02:45:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_free_netdev [2022-11-22 02:45:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_free_netdev [2022-11-22 02:45:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2022-11-22 02:45:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2022-11-22 02:45:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2022-11-22 02:45:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2022-11-22 02:45:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 02:45:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-22 02:45:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-22 02:45:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-22 02:45:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-22 02:45:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_select_queue [2022-11-22 02:45:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_select_queue [2022-11-22 02:45:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2022-11-22 02:45:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2022-11-22 02:45:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-22 02:45:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-22 02:45:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-22 02:45:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-22 02:45:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2022-11-22 02:45:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2022-11-22 02:45:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2022-11-22 02:45:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2022-11-22 02:45:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-22 02:45:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-22 02:45:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2022-11-22 02:45:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2022-11-22 02:45:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 02:45:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-22 02:45:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-22 02:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-22 02:45:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-22 02:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-22 02:45:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-22 02:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-22 02:45:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-22 02:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2022-11-22 02:45:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2022-11-22 02:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 02:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-22 02:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-22 02:45:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-22 02:45:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2022-11-22 02:45:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2022-11-22 02:45:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 02:45:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-22 02:45:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-22 02:45:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-11-22 02:45:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-11-22 02:45:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 02:45:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-22 02:45:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-22 02:45:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-22 02:45:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-22 02:45:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf [2022-11-22 02:45:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf [2022-11-22 02:45:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-22 02:45:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-22 02:45:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-22 02:45:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-22 02:45:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2022-11-22 02:45:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2022-11-22 02:45:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-22 02:45:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-22 02:45:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2022-11-22 02:45:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2022-11-22 02:45:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-22 02:45:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-22 02:45:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2022-11-22 02:45:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2022-11-22 02:45:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 02:45:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2022-11-22 02:45:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2022-11-22 02:45:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 02:45:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 02:45:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2022-11-22 02:45:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2022-11-22 02:45:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-22 02:45:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-22 02:45:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-22 02:45:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-22 02:45:24,969 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 02:45:24,977 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 02:45:25,975 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-22 02:45:30,880 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 02:45:32,095 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 02:45:32,095 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-22 02:45:32,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:45:32 BoogieIcfgContainer [2022-11-22 02:45:32,103 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 02:45:32,108 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 02:45:32,112 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 02:45:32,117 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 02:45:32,117 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 02:45:19" (1/3) ... [2022-11-22 02:45:32,118 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f21dd49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:45:32, skipping insertion in model container [2022-11-22 02:45:32,119 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:45:23" (2/3) ... [2022-11-22 02:45:32,121 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f21dd49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:45:32, skipping insertion in model container [2022-11-22 02:45:32,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:45:32" (3/3) ... [2022-11-22 02:45:32,123 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2022-11-22 02:45:32,148 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 02:45:32,150 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-22 02:45:32,275 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 02:45:32,281 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;@7dd609ed, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 02:45:32,282 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-22 02:45:32,291 INFO L276 IsEmpty]: Start isEmpty. Operand has 1219 states, 760 states have (on average 1.3539473684210526) internal successors, (1029), 795 states have internal predecessors, (1029), 352 states have call successors, (352), 106 states have call predecessors, (352), 105 states have return successors, (343), 340 states have call predecessors, (343), 343 states have call successors, (343) [2022-11-22 02:45:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-22 02:45:32,333 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:45:32,334 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:45:32,335 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:45:32,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:45:32,341 INFO L85 PathProgramCache]: Analyzing trace with hash -688501022, now seen corresponding path program 1 times [2022-11-22 02:45:32,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:45:32,352 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205013799] [2022-11-22 02:45:32,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:45:32,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:45:33,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:45:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1452 trivial. 0 not checked. [2022-11-22 02:45:33,714 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:45:33,716 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205013799] [2022-11-22 02:45:33,717 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1205013799] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:45:33,717 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:45:33,717 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 02:45:33,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446264428] [2022-11-22 02:45:33,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:45:33,727 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 02:45:33,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:45:33,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 02:45:33,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 02:45:33,792 INFO L87 Difference]: Start difference. First operand has 1219 states, 760 states have (on average 1.3539473684210526) internal successors, (1029), 795 states have internal predecessors, (1029), 352 states have call successors, (352), 106 states have call predecessors, (352), 105 states have return successors, (343), 340 states have call predecessors, (343), 343 states have call successors, (343) Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2022-11-22 02:45:36,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:45:36,812 INFO L93 Difference]: Finished difference Result 3050 states and 4309 transitions. [2022-11-22 02:45:36,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 02:45:36,815 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 331 [2022-11-22 02:45:36,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:45:36,860 INFO L225 Difference]: With dead ends: 3050 [2022-11-22 02:45:36,861 INFO L226 Difference]: Without dead ends: 1850 [2022-11-22 02:45:36,876 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 02:45:36,881 INFO L413 NwaCegarLoop]: 1668 mSDtfsCounter, 996 mSDsluCounter, 1404 mSDsCounter, 0 mSdLazyCounter, 459 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 996 SdHoareTripleChecker+Valid, 3072 SdHoareTripleChecker+Invalid, 461 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 459 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-22 02:45:36,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [996 Valid, 3072 Invalid, 461 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 459 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-11-22 02:45:36,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1850 states. [2022-11-22 02:45:37,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1850 to 1846. [2022-11-22 02:45:37,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1846 states, 1161 states have (on average 1.3385012919896642) internal successors, (1554), 1195 states have internal predecessors, (1554), 511 states have call successors, (511), 174 states have call predecessors, (511), 173 states have return successors, (510), 503 states have call predecessors, (510), 510 states have call successors, (510) [2022-11-22 02:45:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1846 states and 2575 transitions. [2022-11-22 02:45:37,147 INFO L78 Accepts]: Start accepts. Automaton has 1846 states and 2575 transitions. Word has length 331 [2022-11-22 02:45:37,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:45:37,153 INFO L495 AbstractCegarLoop]: Abstraction has 1846 states and 2575 transitions. [2022-11-22 02:45:37,154 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2022-11-22 02:45:37,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2575 transitions. [2022-11-22 02:45:37,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-22 02:45:37,171 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:45:37,171 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 9, 9, 9, 9, 9, 9, 3, 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] [2022-11-22 02:45:37,172 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-22 02:45:37,172 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:45:37,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:45:37,173 INFO L85 PathProgramCache]: Analyzing trace with hash -740397353, now seen corresponding path program 1 times [2022-11-22 02:45:37,173 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:45:37,173 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162397208] [2022-11-22 02:45:37,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:45:37,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:45:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:45:37,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2022-11-22 02:45:37,923 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:45:37,923 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1162397208] [2022-11-22 02:45:37,923 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1162397208] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:45:37,923 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:45:37,924 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 02:45:37,924 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866309906] [2022-11-22 02:45:37,924 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:45:37,927 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 02:45:37,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:45:37,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 02:45:37,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 02:45:37,932 INFO L87 Difference]: Start difference. First operand 1846 states and 2575 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2022-11-22 02:45:40,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:45:40,559 INFO L93 Difference]: Finished difference Result 4588 states and 6389 transitions. [2022-11-22 02:45:40,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 02:45:40,560 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 346 [2022-11-22 02:45:40,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:45:40,578 INFO L225 Difference]: With dead ends: 4588 [2022-11-22 02:45:40,578 INFO L226 Difference]: Without dead ends: 2800 [2022-11-22 02:45:40,590 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 02:45:40,591 INFO L413 NwaCegarLoop]: 1822 mSDtfsCounter, 1227 mSDsluCounter, 1297 mSDsCounter, 0 mSdLazyCounter, 551 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1227 SdHoareTripleChecker+Valid, 3119 SdHoareTripleChecker+Invalid, 557 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 551 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-22 02:45:40,591 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1227 Valid, 3119 Invalid, 557 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 551 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-11-22 02:45:40,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2800 states. [2022-11-22 02:45:40,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2800 to 2788. [2022-11-22 02:45:40,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2788 states, 1779 states have (on average 1.349072512647555) internal successors, (2400), 1843 states have internal predecessors, (2400), 742 states have call successors, (742), 269 states have call predecessors, (742), 266 states have return successors, (741), 721 states have call predecessors, (741), 741 states have call successors, (741) [2022-11-22 02:45:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 2788 states and 3883 transitions. [2022-11-22 02:45:40,747 INFO L78 Accepts]: Start accepts. Automaton has 2788 states and 3883 transitions. Word has length 346 [2022-11-22 02:45:40,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:45:40,749 INFO L495 AbstractCegarLoop]: Abstraction has 2788 states and 3883 transitions. [2022-11-22 02:45:40,749 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2022-11-22 02:45:40,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 3883 transitions. [2022-11-22 02:45:40,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-11-22 02:45:40,759 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:45:40,760 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 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] [2022-11-22 02:45:40,760 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-22 02:45:40,760 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:45:40,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:45:40,770 INFO L85 PathProgramCache]: Analyzing trace with hash -2068102118, now seen corresponding path program 1 times [2022-11-22 02:45:40,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:45:40,771 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208039051] [2022-11-22 02:45:40,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:45:40,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:45:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:45:41,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2567 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2562 trivial. 0 not checked. [2022-11-22 02:45:41,480 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:45:41,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208039051] [2022-11-22 02:45:41,480 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [208039051] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:45:41,480 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:45:41,481 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 02:45:41,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16438222] [2022-11-22 02:45:41,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:45:41,482 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 02:45:41,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:45:41,482 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 02:45:41,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 02:45:41,483 INFO L87 Difference]: Start difference. First operand 2788 states and 3883 transitions. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2022-11-22 02:45:45,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:45:45,956 INFO L93 Difference]: Finished difference Result 7295 states and 10150 transitions. [2022-11-22 02:45:45,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 02:45:45,957 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) Word has length 418 [2022-11-22 02:45:45,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:45:45,984 INFO L225 Difference]: With dead ends: 7295 [2022-11-22 02:45:45,985 INFO L226 Difference]: Without dead ends: 4565 [2022-11-22 02:45:45,997 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 02:45:45,998 INFO L413 NwaCegarLoop]: 2407 mSDtfsCounter, 1540 mSDsluCounter, 1364 mSDsCounter, 0 mSdLazyCounter, 593 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1540 SdHoareTripleChecker+Valid, 3771 SdHoareTripleChecker+Invalid, 606 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 593 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2022-11-22 02:45:45,999 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1540 Valid, 3771 Invalid, 606 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 593 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2022-11-22 02:45:46,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4565 states. [2022-11-22 02:45:46,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4565 to 4560. [2022-11-22 02:45:46,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4560 states, 2921 states have (on average 1.3478260869565217) internal successors, (3937), 3028 states have internal predecessors, (3937), 1197 states have call successors, (1197), 444 states have call predecessors, (1197), 441 states have return successors, (1196), 1168 states have call predecessors, (1196), 1196 states have call successors, (1196) [2022-11-22 02:45:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 4560 states and 6330 transitions. [2022-11-22 02:45:46,244 INFO L78 Accepts]: Start accepts. Automaton has 4560 states and 6330 transitions. Word has length 418 [2022-11-22 02:45:46,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:45:46,245 INFO L495 AbstractCegarLoop]: Abstraction has 4560 states and 6330 transitions. [2022-11-22 02:45:46,246 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2022-11-22 02:45:46,246 INFO L276 IsEmpty]: Start isEmpty. Operand 4560 states and 6330 transitions. [2022-11-22 02:45:46,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-22 02:45:46,258 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:45:46,258 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 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] [2022-11-22 02:45:46,259 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-22 02:45:46,259 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:45:46,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:45:46,260 INFO L85 PathProgramCache]: Analyzing trace with hash -1185393489, now seen corresponding path program 1 times [2022-11-22 02:45:46,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:45:46,260 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155564342] [2022-11-22 02:45:46,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:45:46,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:45:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:45:47,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2567 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2567 trivial. 0 not checked. [2022-11-22 02:45:47,664 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:45:47,664 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155564342] [2022-11-22 02:45:47,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1155564342] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:45:47,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:45:47,665 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 02:45:47,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996641324] [2022-11-22 02:45:47,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:45:47,667 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 02:45:47,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:45:47,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 02:45:47,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 02:45:47,669 INFO L87 Difference]: Start difference. First operand 4560 states and 6330 transitions. Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2022-11-22 02:45:50,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:45:50,324 INFO L93 Difference]: Finished difference Result 4901 states and 6644 transitions. [2022-11-22 02:45:50,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 02:45:50,325 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 417 [2022-11-22 02:45:50,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:45:50,356 INFO L225 Difference]: With dead ends: 4901 [2022-11-22 02:45:50,357 INFO L226 Difference]: Without dead ends: 4898 [2022-11-22 02:45:50,361 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 02:45:50,362 INFO L413 NwaCegarLoop]: 1499 mSDtfsCounter, 1216 mSDsluCounter, 357 mSDsCounter, 0 mSdLazyCounter, 308 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1216 SdHoareTripleChecker+Valid, 1856 SdHoareTripleChecker+Invalid, 309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 308 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-22 02:45:50,363 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1216 Valid, 1856 Invalid, 309 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 308 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-11-22 02:45:50,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4898 states. [2022-11-22 02:45:50,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4898 to 4898. [2022-11-22 02:45:50,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4898 states, 3100 states have (on average 1.3319354838709678) internal successors, (4129), 3211 states have internal predecessors, (4129), 1255 states have call successors, (1255), 545 states have call predecessors, (1255), 542 states have return successors, (1254), 1226 states have call predecessors, (1254), 1254 states have call successors, (1254) [2022-11-22 02:45:50,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4898 states to 4898 states and 6638 transitions. [2022-11-22 02:45:50,725 INFO L78 Accepts]: Start accepts. Automaton has 4898 states and 6638 transitions. Word has length 417 [2022-11-22 02:45:50,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:45:50,728 INFO L495 AbstractCegarLoop]: Abstraction has 4898 states and 6638 transitions. [2022-11-22 02:45:50,738 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2022-11-22 02:45:50,746 INFO L276 IsEmpty]: Start isEmpty. Operand 4898 states and 6638 transitions. [2022-11-22 02:45:50,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-11-22 02:45:50,777 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:45:50,777 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:45:50,777 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-22 02:45:50,778 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:45:50,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:45:50,779 INFO L85 PathProgramCache]: Analyzing trace with hash 125080442, now seen corresponding path program 1 times [2022-11-22 02:45:50,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:45:50,779 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1856338796] [2022-11-22 02:45:50,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:45:50,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:45:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:45:51,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2809 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2801 trivial. 0 not checked. [2022-11-22 02:45:51,540 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:45:51,540 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1856338796] [2022-11-22 02:45:51,540 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1856338796] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:45:51,541 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:45:51,541 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 02:45:51,541 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902016798] [2022-11-22 02:45:51,541 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:45:51,542 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-22 02:45:51,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:45:51,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-22 02:45:51,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 02:45:51,548 INFO L87 Difference]: Start difference. First operand 4898 states and 6638 transitions. Second operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) [2022-11-22 02:45:53,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 02:45:57,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:45:57,868 INFO L93 Difference]: Finished difference Result 11942 states and 16185 transitions. [2022-11-22 02:45:57,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-22 02:45:57,869 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) Word has length 483 [2022-11-22 02:45:57,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:45:57,907 INFO L225 Difference]: With dead ends: 11942 [2022-11-22 02:45:57,907 INFO L226 Difference]: Without dead ends: 7102 [2022-11-22 02:45:57,924 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-22 02:45:57,925 INFO L413 NwaCegarLoop]: 2389 mSDtfsCounter, 1251 mSDsluCounter, 1374 mSDsCounter, 0 mSdLazyCounter, 660 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1251 SdHoareTripleChecker+Valid, 3763 SdHoareTripleChecker+Invalid, 701 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 660 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2022-11-22 02:45:57,926 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1251 Valid, 3763 Invalid, 701 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 660 Invalid, 0 Unknown, 0 Unchecked, 6.0s Time] [2022-11-22 02:45:57,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7102 states. [2022-11-22 02:45:58,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7102 to 7086. [2022-11-22 02:45:58,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7086 states, 4529 states have (on average 1.3287701479355265) internal successors, (6018), 4696 states have internal predecessors, (6018), 1758 states have call successors, (1758), 803 states have call predecessors, (1758), 798 states have return successors, (1757), 1712 states have call predecessors, (1757), 1757 states have call successors, (1757) [2022-11-22 02:45:58,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7086 states to 7086 states and 9533 transitions. [2022-11-22 02:45:58,279 INFO L78 Accepts]: Start accepts. Automaton has 7086 states and 9533 transitions. Word has length 483 [2022-11-22 02:45:58,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:45:58,280 INFO L495 AbstractCegarLoop]: Abstraction has 7086 states and 9533 transitions. [2022-11-22 02:45:58,280 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) [2022-11-22 02:45:58,281 INFO L276 IsEmpty]: Start isEmpty. Operand 7086 states and 9533 transitions. [2022-11-22 02:45:58,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-11-22 02:45:58,304 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:45:58,305 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 4, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:45:58,305 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-22 02:45:58,305 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:45:58,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:45:58,306 INFO L85 PathProgramCache]: Analyzing trace with hash 939373348, now seen corresponding path program 1 times [2022-11-22 02:45:58,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:45:58,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284481963] [2022-11-22 02:45:58,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:45:58,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:46:02,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:46:13,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2591 backedges. 546 proven. 33 refuted. 0 times theorem prover too weak. 2012 trivial. 0 not checked. [2022-11-22 02:46:13,433 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:46:13,434 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284481963] [2022-11-22 02:46:13,434 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [284481963] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:46:13,434 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1220330884] [2022-11-22 02:46:13,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:46:13,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:46:13,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:46:13,442 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:46:13,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-22 02:46:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:46:15,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 5287 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-22 02:46:15,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:46:16,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2591 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2585 trivial. 0 not checked. [2022-11-22 02:46:16,039 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:46:16,040 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1220330884] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:46:16,040 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 02:46:16,040 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [24] total 29 [2022-11-22 02:46:16,041 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275034874] [2022-11-22 02:46:16,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:46:16,042 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-22 02:46:16,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:46:16,042 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-22 02:46:16,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=729, Unknown=0, NotChecked=0, Total=812 [2022-11-22 02:46:16,043 INFO L87 Difference]: Start difference. First operand 7086 states and 9533 transitions. Second operand has 7 states, 7 states have (on average 18.714285714285715) internal successors, (131), 7 states have internal predecessors, (131), 2 states have call successors, (61), 2 states have call predecessors, (61), 2 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) [2022-11-22 02:46:17,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 02:46:28,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:46:28,223 INFO L93 Difference]: Finished difference Result 14372 states and 19361 transitions. [2022-11-22 02:46:28,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-22 02:46:28,224 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 18.714285714285715) internal successors, (131), 7 states have internal predecessors, (131), 2 states have call successors, (61), 2 states have call predecessors, (61), 2 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) Word has length 499 [2022-11-22 02:46:28,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:46:28,264 INFO L225 Difference]: With dead ends: 14372 [2022-11-22 02:46:28,264 INFO L226 Difference]: Without dead ends: 7344 [2022-11-22 02:46:28,286 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 538 GetRequests, 507 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=111, Invalid=945, Unknown=0, NotChecked=0, Total=1056 [2022-11-22 02:46:28,286 INFO L413 NwaCegarLoop]: 1463 mSDtfsCounter, 345 mSDsluCounter, 6865 mSDsCounter, 0 mSdLazyCounter, 1456 mSolverCounterSat, 134 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 358 SdHoareTripleChecker+Valid, 8328 SdHoareTripleChecker+Invalid, 1590 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 134 IncrementalHoareTripleChecker+Valid, 1456 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.6s IncrementalHoareTripleChecker+Time [2022-11-22 02:46:28,287 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [358 Valid, 8328 Invalid, 1590 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [134 Valid, 1456 Invalid, 0 Unknown, 0 Unchecked, 10.6s Time] [2022-11-22 02:46:28,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7344 states. [2022-11-22 02:46:28,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7344 to 7146. [2022-11-22 02:46:28,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7146 states, 4571 states have (on average 1.3257492889958433) internal successors, (6060), 4738 states have internal predecessors, (6060), 1776 states have call successors, (1776), 803 states have call predecessors, (1776), 798 states have return successors, (1775), 1730 states have call predecessors, (1775), 1775 states have call successors, (1775) [2022-11-22 02:46:28,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7146 states to 7146 states and 9611 transitions. [2022-11-22 02:46:28,951 INFO L78 Accepts]: Start accepts. Automaton has 7146 states and 9611 transitions. Word has length 499 [2022-11-22 02:46:28,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:46:28,952 INFO L495 AbstractCegarLoop]: Abstraction has 7146 states and 9611 transitions. [2022-11-22 02:46:28,952 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 18.714285714285715) internal successors, (131), 7 states have internal predecessors, (131), 2 states have call successors, (61), 2 states have call predecessors, (61), 2 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) [2022-11-22 02:46:28,953 INFO L276 IsEmpty]: Start isEmpty. Operand 7146 states and 9611 transitions. [2022-11-22 02:46:28,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-11-22 02:46:28,977 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:46:28,977 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 4, 4, 4, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:46:29,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-22 02:46:29,195 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-22 02:46:29,195 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:46:29,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:46:29,196 INFO L85 PathProgramCache]: Analyzing trace with hash 113213668, now seen corresponding path program 1 times [2022-11-22 02:46:29,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:46:29,196 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685011486] [2022-11-22 02:46:29,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:46:29,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:46:29,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:46:33,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2829 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2813 trivial. 0 not checked. [2022-11-22 02:46:33,880 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:46:33,881 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1685011486] [2022-11-22 02:46:33,881 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1685011486] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:46:33,881 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:46:33,881 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-22 02:46:33,881 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055532058] [2022-11-22 02:46:33,881 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:46:33,882 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-22 02:46:33,882 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:46:33,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-22 02:46:33,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2022-11-22 02:46:33,883 INFO L87 Difference]: Start difference. First operand 7146 states and 9611 transitions. Second operand has 12 states, 7 states have (on average 17.714285714285715) internal successors, (124), 9 states have internal predecessors, (124), 4 states have call successors, (55), 2 states have call predecessors, (55), 4 states have return successors, (52), 5 states have call predecessors, (52), 4 states have call successors, (52) [2022-11-22 02:46:37,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 02:46:39,549 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 [] [2022-11-22 02:46:50,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:46:50,322 INFO L93 Difference]: Finished difference Result 15964 states and 21943 transitions. [2022-11-22 02:46:50,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-22 02:46:50,322 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 7 states have (on average 17.714285714285715) internal successors, (124), 9 states have internal predecessors, (124), 4 states have call successors, (55), 2 states have call predecessors, (55), 4 states have return successors, (52), 5 states have call predecessors, (52), 4 states have call successors, (52) Word has length 500 [2022-11-22 02:46:50,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:46:50,363 INFO L225 Difference]: With dead ends: 15964 [2022-11-22 02:46:50,363 INFO L226 Difference]: Without dead ends: 8876 [2022-11-22 02:46:50,382 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2022-11-22 02:46:50,383 INFO L413 NwaCegarLoop]: 1896 mSDtfsCounter, 1093 mSDsluCounter, 17807 mSDsCounter, 0 mSdLazyCounter, 2813 mSolverCounterSat, 299 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1094 SdHoareTripleChecker+Valid, 19703 SdHoareTripleChecker+Invalid, 3112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 299 IncrementalHoareTripleChecker+Valid, 2813 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.4s IncrementalHoareTripleChecker+Time [2022-11-22 02:46:50,383 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1094 Valid, 19703 Invalid, 3112 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [299 Valid, 2813 Invalid, 0 Unknown, 0 Unchecked, 15.4s Time] [2022-11-22 02:46:50,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8876 states. [2022-11-22 02:46:51,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8876 to 7158. [2022-11-22 02:46:51,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7158 states, 4580 states have (on average 1.3251091703056768) internal successors, (6069), 4747 states have internal predecessors, (6069), 1779 states have call successors, (1779), 803 states have call predecessors, (1779), 798 states have return successors, (1778), 1733 states have call predecessors, (1778), 1778 states have call successors, (1778) [2022-11-22 02:46:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7158 states to 7158 states and 9626 transitions. [2022-11-22 02:46:51,105 INFO L78 Accepts]: Start accepts. Automaton has 7158 states and 9626 transitions. Word has length 500 [2022-11-22 02:46:51,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:46:51,106 INFO L495 AbstractCegarLoop]: Abstraction has 7158 states and 9626 transitions. [2022-11-22 02:46:51,107 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 7 states have (on average 17.714285714285715) internal successors, (124), 9 states have internal predecessors, (124), 4 states have call successors, (55), 2 states have call predecessors, (55), 4 states have return successors, (52), 5 states have call predecessors, (52), 4 states have call successors, (52) [2022-11-22 02:46:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 7158 states and 9626 transitions. [2022-11-22 02:46:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2022-11-22 02:46:51,128 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:46:51,129 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:46:51,129 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-22 02:46:51,129 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:46:51,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:46:51,130 INFO L85 PathProgramCache]: Analyzing trace with hash 1782448796, now seen corresponding path program 1 times [2022-11-22 02:46:51,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:46:51,130 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919787315] [2022-11-22 02:46:51,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:46:51,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:46:51,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:46:52,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2849 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 2829 trivial. 0 not checked. [2022-11-22 02:46:52,965 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:46:52,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919787315] [2022-11-22 02:46:52,965 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1919787315] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:46:52,966 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [169780342] [2022-11-22 02:46:52,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:46:52,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:46:52,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:46:52,971 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:46:52,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-22 02:46:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:46:54,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 4969 conjuncts, 25 conjunts are in the unsatisfiable core [2022-11-22 02:46:54,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:46:54,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-22 02:46:54,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-22 02:46:54,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2849 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 2675 trivial. 0 not checked. [2022-11-22 02:46:54,993 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:46:54,994 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [169780342] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:46:54,994 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 02:46:54,994 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [5] total 14 [2022-11-22 02:46:54,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594529855] [2022-11-22 02:46:54,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:46:54,996 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-22 02:46:54,996 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:46:54,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-22 02:46:54,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2022-11-22 02:46:54,997 INFO L87 Difference]: Start difference. First operand 7158 states and 9626 transitions. Second operand has 11 states, 9 states have (on average 15.555555555555555) internal successors, (140), 9 states have internal predecessors, (140), 4 states have call successors, (60), 3 states have call predecessors, (60), 5 states have return successors, (58), 6 states have call predecessors, (58), 4 states have call successors, (58) [2022-11-22 02:46:59,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 02:47:26,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:47:26,900 INFO L93 Difference]: Finished difference Result 27397 states and 38988 transitions. [2022-11-22 02:47:26,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-11-22 02:47:26,900 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 9 states have (on average 15.555555555555555) internal successors, (140), 9 states have internal predecessors, (140), 4 states have call successors, (60), 3 states have call predecessors, (60), 5 states have return successors, (58), 6 states have call predecessors, (58), 4 states have call successors, (58) Word has length 530 [2022-11-22 02:47:26,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:47:27,010 INFO L225 Difference]: With dead ends: 27397 [2022-11-22 02:47:27,010 INFO L226 Difference]: Without dead ends: 20297 [2022-11-22 02:47:27,042 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 549 GetRequests, 523 SyntacticMatches, 3 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=103, Invalid=497, Unknown=0, NotChecked=0, Total=600 [2022-11-22 02:47:27,043 INFO L413 NwaCegarLoop]: 2902 mSDtfsCounter, 2866 mSDsluCounter, 18528 mSDsCounter, 0 mSdLazyCounter, 11099 mSolverCounterSat, 350 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2967 SdHoareTripleChecker+Valid, 21430 SdHoareTripleChecker+Invalid, 11449 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 350 IncrementalHoareTripleChecker+Valid, 11099 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.7s IncrementalHoareTripleChecker+Time [2022-11-22 02:47:27,044 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2967 Valid, 21430 Invalid, 11449 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [350 Valid, 11099 Invalid, 0 Unknown, 0 Unchecked, 29.7s Time] [2022-11-22 02:47:27,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20297 states. [2022-11-22 02:47:28,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20297 to 13235. [2022-11-22 02:47:28,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13235 states, 8803 states have (on average 1.3670339656935135) internal successors, (12034), 9167 states have internal predecessors, (12034), 2994 states have call successors, (2994), 1461 states have call predecessors, (2994), 1437 states have return successors, (3087), 2780 states have call predecessors, (3087), 2993 states have call successors, (3087) [2022-11-22 02:47:28,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13235 states to 13235 states and 18115 transitions. [2022-11-22 02:47:28,621 INFO L78 Accepts]: Start accepts. Automaton has 13235 states and 18115 transitions. Word has length 530 [2022-11-22 02:47:28,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:47:28,622 INFO L495 AbstractCegarLoop]: Abstraction has 13235 states and 18115 transitions. [2022-11-22 02:47:28,622 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 9 states have (on average 15.555555555555555) internal successors, (140), 9 states have internal predecessors, (140), 4 states have call successors, (60), 3 states have call predecessors, (60), 5 states have return successors, (58), 6 states have call predecessors, (58), 4 states have call successors, (58) [2022-11-22 02:47:28,622 INFO L276 IsEmpty]: Start isEmpty. Operand 13235 states and 18115 transitions. [2022-11-22 02:47:28,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-11-22 02:47:28,653 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:47:28,654 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:47:28,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-22 02:47:28,870 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-11-22 02:47:28,870 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:47:28,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:47:28,871 INFO L85 PathProgramCache]: Analyzing trace with hash 1738754574, now seen corresponding path program 1 times [2022-11-22 02:47:28,871 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:47:28,871 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862833118] [2022-11-22 02:47:28,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:47:28,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:47:29,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:47:29,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2593 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2591 trivial. 0 not checked. [2022-11-22 02:47:29,673 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:47:29,673 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1862833118] [2022-11-22 02:47:29,673 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1862833118] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:47:29,673 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 02:47:29,673 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-22 02:47:29,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510082283] [2022-11-22 02:47:29,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:47:29,675 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-22 02:47:29,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:47:29,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-22 02:47:29,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-22 02:47:29,677 INFO L87 Difference]: Start difference. First operand 13235 states and 18115 transitions. Second operand has 4 states, 4 states have (on average 38.5) internal successors, (154), 4 states have internal predecessors, (154), 2 states have call successors, (66), 2 states have call predecessors, (66), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2022-11-22 02:47:34,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:47:34,746 INFO L93 Difference]: Finished difference Result 26460 states and 36216 transitions. [2022-11-22 02:47:34,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-22 02:47:34,747 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 38.5) internal successors, (154), 4 states have internal predecessors, (154), 2 states have call successors, (66), 2 states have call predecessors, (66), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) Word has length 533 [2022-11-22 02:47:34,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:47:34,803 INFO L225 Difference]: With dead ends: 26460 [2022-11-22 02:47:34,803 INFO L226 Difference]: Without dead ends: 13307 [2022-11-22 02:47:34,840 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-22 02:47:34,841 INFO L413 NwaCegarLoop]: 1473 mSDtfsCounter, 17 mSDsluCounter, 2898 mSDsCounter, 0 mSdLazyCounter, 702 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 4371 SdHoareTripleChecker+Invalid, 706 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 702 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2022-11-22 02:47:34,841 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 4371 Invalid, 706 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 702 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2022-11-22 02:47:34,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13307 states. [2022-11-22 02:47:36,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13307 to 13247. [2022-11-22 02:47:36,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13247 states, 8815 states have (on average 1.3665343165059558) internal successors, (12046), 9179 states have internal predecessors, (12046), 2994 states have call successors, (2994), 1461 states have call predecessors, (2994), 1437 states have return successors, (3087), 2780 states have call predecessors, (3087), 2993 states have call successors, (3087) [2022-11-22 02:47:36,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13247 states to 13247 states and 18127 transitions. [2022-11-22 02:47:36,149 INFO L78 Accepts]: Start accepts. Automaton has 13247 states and 18127 transitions. Word has length 533 [2022-11-22 02:47:36,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:47:36,151 INFO L495 AbstractCegarLoop]: Abstraction has 13247 states and 18127 transitions. [2022-11-22 02:47:36,151 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 38.5) internal successors, (154), 4 states have internal predecessors, (154), 2 states have call successors, (66), 2 states have call predecessors, (66), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2022-11-22 02:47:36,151 INFO L276 IsEmpty]: Start isEmpty. Operand 13247 states and 18127 transitions. [2022-11-22 02:47:36,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2022-11-22 02:47:36,189 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:47:36,190 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 22, 9, 9, 9, 9, 9, 9, 4, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:47:36,190 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-22 02:47:36,190 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:47:36,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:47:36,191 INFO L85 PathProgramCache]: Analyzing trace with hash 747982389, now seen corresponding path program 1 times [2022-11-22 02:47:36,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:47:36,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [663883564] [2022-11-22 02:47:36,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:47:36,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:47:39,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:47:47,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2606 backedges. 548 proven. 33 refuted. 0 times theorem prover too weak. 2025 trivial. 0 not checked. [2022-11-22 02:47:47,155 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:47:47,155 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [663883564] [2022-11-22 02:47:47,155 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [663883564] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:47:47,155 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [891204133] [2022-11-22 02:47:47,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:47:47,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:47:47,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:47:47,156 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:47:47,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-22 02:47:48,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:47:48,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 5530 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-22 02:47:48,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:47:48,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2606 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2594 trivial. 0 not checked. [2022-11-22 02:47:48,996 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:47:48,997 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [891204133] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:47:48,997 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 02:47:48,997 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [24] total 27 [2022-11-22 02:47:48,997 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902609558] [2022-11-22 02:47:48,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:47:48,999 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 02:47:48,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:47:48,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 02:47:48,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=624, Unknown=0, NotChecked=0, Total=702 [2022-11-22 02:47:49,000 INFO L87 Difference]: Start difference. First operand 13247 states and 18127 transitions. Second operand has 5 states, 5 states have (on average 32.8) internal successors, (164), 5 states have internal predecessors, (164), 3 states have call successors, (69), 2 states have call predecessors, (69), 2 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) [2022-11-22 02:47:55,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:47:55,330 INFO L93 Difference]: Finished difference Result 26484 states and 36225 transitions. [2022-11-22 02:47:55,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 02:47:55,330 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 32.8) internal successors, (164), 5 states have internal predecessors, (164), 3 states have call successors, (69), 2 states have call predecessors, (69), 2 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) Word has length 548 [2022-11-22 02:47:55,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:47:55,388 INFO L225 Difference]: With dead ends: 26484 [2022-11-22 02:47:55,388 INFO L226 Difference]: Without dead ends: 13319 [2022-11-22 02:47:55,425 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 585 GetRequests, 558 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=88, Invalid=724, Unknown=0, NotChecked=0, Total=812 [2022-11-22 02:47:55,426 INFO L413 NwaCegarLoop]: 1466 mSDtfsCounter, 20 mSDsluCounter, 4346 mSDsCounter, 0 mSdLazyCounter, 921 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 5812 SdHoareTripleChecker+Invalid, 935 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 921 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2022-11-22 02:47:55,427 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 5812 Invalid, 935 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 921 Invalid, 0 Unknown, 0 Unchecked, 5.3s Time] [2022-11-22 02:47:55,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13319 states. [2022-11-22 02:47:56,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13319 to 13163. [2022-11-22 02:47:56,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13163 states, 8767 states have (on average 1.3685411201095015) internal successors, (11998), 9125 states have internal predecessors, (11998), 2958 states have call successors, (2958), 1461 states have call predecessors, (2958), 1437 states have return successors, (3045), 2750 states have call predecessors, (3045), 2957 states have call successors, (3045) [2022-11-22 02:47:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13163 states to 13163 states and 18001 transitions. [2022-11-22 02:47:56,488 INFO L78 Accepts]: Start accepts. Automaton has 13163 states and 18001 transitions. Word has length 548 [2022-11-22 02:47:56,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:47:56,489 INFO L495 AbstractCegarLoop]: Abstraction has 13163 states and 18001 transitions. [2022-11-22 02:47:56,489 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 32.8) internal successors, (164), 5 states have internal predecessors, (164), 3 states have call successors, (69), 2 states have call predecessors, (69), 2 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) [2022-11-22 02:47:56,489 INFO L276 IsEmpty]: Start isEmpty. Operand 13163 states and 18001 transitions. [2022-11-22 02:47:56,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-11-22 02:47:56,517 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:47:56,518 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:47:56,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-22 02:47:56,735 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:47:56,735 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:47:56,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:47:56,736 INFO L85 PathProgramCache]: Analyzing trace with hash 1999191946, now seen corresponding path program 1 times [2022-11-22 02:47:56,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:47:56,736 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697283143] [2022-11-22 02:47:56,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:47:56,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:47:56,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:47:58,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2873 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 2849 trivial. 0 not checked. [2022-11-22 02:47:58,508 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:47:58,508 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697283143] [2022-11-22 02:47:58,508 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [697283143] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:47:58,509 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1088195572] [2022-11-22 02:47:58,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:47:58,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:47:58,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:47:58,510 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:47:58,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-22 02:48:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:48:00,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 5094 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-22 02:48:00,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:48:00,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2873 backedges. 1177 proven. 0 refuted. 0 times theorem prover too weak. 1696 trivial. 0 not checked. [2022-11-22 02:48:00,337 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:48:00,337 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1088195572] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:48:00,337 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 02:48:00,338 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 9 [2022-11-22 02:48:00,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175912207] [2022-11-22 02:48:00,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:48:00,339 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-22 02:48:00,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:48:00,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-22 02:48:00,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-22 02:48:00,340 INFO L87 Difference]: Start difference. First operand 13163 states and 18001 transitions. Second operand has 6 states, 4 states have (on average 38.0) internal successors, (152), 6 states have internal predecessors, (152), 3 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-22 02:48:01,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 02:48:02,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 02:48:09,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:48:09,523 INFO L93 Difference]: Finished difference Result 26289 states and 35968 transitions. [2022-11-22 02:48:09,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 02:48:09,524 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 4 states have (on average 38.0) internal successors, (152), 6 states have internal predecessors, (152), 3 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) Word has length 547 [2022-11-22 02:48:09,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:48:09,580 INFO L225 Difference]: With dead ends: 26289 [2022-11-22 02:48:09,580 INFO L226 Difference]: Without dead ends: 13150 [2022-11-22 02:48:09,615 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 554 GetRequests, 545 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-11-22 02:48:09,616 INFO L413 NwaCegarLoop]: 1457 mSDtfsCounter, 3 mSDsluCounter, 5801 mSDsCounter, 0 mSdLazyCounter, 1168 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 7258 SdHoareTripleChecker+Invalid, 1178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 1168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2022-11-22 02:48:09,616 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 7258 Invalid, 1178 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 1168 Invalid, 0 Unknown, 0 Unchecked, 8.2s Time] [2022-11-22 02:48:09,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13150 states. [2022-11-22 02:48:10,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13150 to 13146. [2022-11-22 02:48:11,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13146 states, 8761 states have (on average 1.3686793745006278) internal successors, (11991), 9120 states have internal predecessors, (11991), 2949 states have call successors, (2949), 1459 states have call predecessors, (2949), 1435 states have return successors, (3026), 2740 states have call predecessors, (3026), 2948 states have call successors, (3026) [2022-11-22 02:48:11,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13146 states to 13146 states and 17966 transitions. [2022-11-22 02:48:11,038 INFO L78 Accepts]: Start accepts. Automaton has 13146 states and 17966 transitions. Word has length 547 [2022-11-22 02:48:11,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:48:11,039 INFO L495 AbstractCegarLoop]: Abstraction has 13146 states and 17966 transitions. [2022-11-22 02:48:11,039 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 4 states have (on average 38.0) internal successors, (152), 6 states have internal predecessors, (152), 3 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-22 02:48:11,039 INFO L276 IsEmpty]: Start isEmpty. Operand 13146 states and 17966 transitions. [2022-11-22 02:48:11,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-11-22 02:48:11,059 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:48:11,059 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 9, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:48:11,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-22 02:48:11,274 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:48:11,275 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:48:11,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:48:11,275 INFO L85 PathProgramCache]: Analyzing trace with hash 847854706, now seen corresponding path program 2 times [2022-11-22 02:48:11,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:48:11,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428945335] [2022-11-22 02:48:11,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:48:11,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:48:11,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:48:13,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2981 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 2957 trivial. 0 not checked. [2022-11-22 02:48:13,019 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:48:13,019 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428945335] [2022-11-22 02:48:13,019 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [428945335] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:48:13,019 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1071391946] [2022-11-22 02:48:13,020 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-22 02:48:13,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:48:13,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:48:13,021 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:48:13,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-22 02:48:15,806 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-22 02:48:15,806 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 02:48:15,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 2673 conjuncts, 37 conjunts are in the unsatisfiable core [2022-11-22 02:48:15,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:48:15,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2981 backedges. 252 proven. 0 refuted. 0 times theorem prover too weak. 2729 trivial. 0 not checked. [2022-11-22 02:48:15,974 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 02:48:15,975 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1071391946] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 02:48:15,975 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 02:48:15,975 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [5] total 10 [2022-11-22 02:48:15,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559312602] [2022-11-22 02:48:15,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 02:48:15,976 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-22 02:48:15,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 02:48:15,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-22 02:48:15,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-11-22 02:48:15,977 INFO L87 Difference]: Start difference. First operand 13146 states and 17966 transitions. Second operand has 8 states, 7 states have (on average 22.142857142857142) internal successors, (155), 6 states have internal predecessors, (155), 2 states have call successors, (63), 2 states have call predecessors, (63), 4 states have return successors, (61), 4 states have call predecessors, (61), 2 states have call successors, (61) [2022-11-22 02:48:17,259 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 02:48:18,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 02:48:20,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 02:48:30,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 02:48:30,542 INFO L93 Difference]: Finished difference Result 30938 states and 43579 transitions. [2022-11-22 02:48:30,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-22 02:48:30,543 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 22.142857142857142) internal successors, (155), 6 states have internal predecessors, (155), 2 states have call successors, (63), 2 states have call predecessors, (63), 4 states have return successors, (61), 4 states have call predecessors, (61), 2 states have call successors, (61) Word has length 555 [2022-11-22 02:48:30,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 02:48:30,606 INFO L225 Difference]: With dead ends: 30938 [2022-11-22 02:48:30,606 INFO L226 Difference]: Without dead ends: 17851 [2022-11-22 02:48:30,642 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 561 GetRequests, 552 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-11-22 02:48:30,642 INFO L413 NwaCegarLoop]: 2008 mSDtfsCounter, 375 mSDsluCounter, 11594 mSDsCounter, 0 mSdLazyCounter, 1835 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 482 SdHoareTripleChecker+Valid, 13602 SdHoareTripleChecker+Invalid, 1836 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1835 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.3s IncrementalHoareTripleChecker+Time [2022-11-22 02:48:30,643 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [482 Valid, 13602 Invalid, 1836 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1835 Invalid, 0 Unknown, 0 Unchecked, 13.3s Time] [2022-11-22 02:48:30,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17851 states. [2022-11-22 02:48:31,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17851 to 13170. [2022-11-22 02:48:31,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13170 states, 8779 states have (on average 1.3679234536963207) internal successors, (12009), 9138 states have internal predecessors, (12009), 2949 states have call successors, (2949), 1459 states have call predecessors, (2949), 1441 states have return successors, (3045), 2746 states have call predecessors, (3045), 2948 states have call successors, (3045) [2022-11-22 02:48:31,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13170 states to 13170 states and 18003 transitions. [2022-11-22 02:48:31,933 INFO L78 Accepts]: Start accepts. Automaton has 13170 states and 18003 transitions. Word has length 555 [2022-11-22 02:48:31,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 02:48:31,935 INFO L495 AbstractCegarLoop]: Abstraction has 13170 states and 18003 transitions. [2022-11-22 02:48:31,935 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 22.142857142857142) internal successors, (155), 6 states have internal predecessors, (155), 2 states have call successors, (63), 2 states have call predecessors, (63), 4 states have return successors, (61), 4 states have call predecessors, (61), 2 states have call successors, (61) [2022-11-22 02:48:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 13170 states and 18003 transitions. [2022-11-22 02:48:31,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-11-22 02:48:31,962 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 02:48:31,962 INFO L195 NwaCegarLoop]: trace histogram [25, 23, 23, 23, 23, 23, 23, 23, 23, 9, 9, 9, 9, 9, 9, 9, 5, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 02:48:31,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-22 02:48:32,175 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-11-22 02:48:32,176 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 02:48:32,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 02:48:32,177 INFO L85 PathProgramCache]: Analyzing trace with hash 596013736, now seen corresponding path program 1 times [2022-11-22 02:48:32,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 02:48:32,177 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243316438] [2022-11-22 02:48:32,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:48:32,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 02:48:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:48:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 3057 trivial. 0 not checked. [2022-11-22 02:48:33,940 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 02:48:33,940 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243316438] [2022-11-22 02:48:33,941 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [243316438] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:48:33,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1234245713] [2022-11-22 02:48:33,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 02:48:33,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 02:48:33,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 [2022-11-22 02:48:33,943 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 02:48:33,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17319efd-5db0-4e7a-b2ce-db21229d27bc/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-22 02:48:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 02:48:35,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 5277 conjuncts, 210 conjunts are in the unsatisfiable core [2022-11-22 02:48:36,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 02:48:36,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-22 02:48:36,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-22 02:48:36,308 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-22 02:48:36,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-22 02:48:36,403 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-22 02:48:36,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-22 02:48:36,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-22 02:48:36,435 WARN L859 $PredicateComparison]: unable to prove that (and (not (= c_~netfront_driver_group0~0.base 0)) (exists ((|ldv_init_zalloc_#t~malloc31.base| Int)) (= |c_#valid| (store |c_old(#valid)| |ldv_init_zalloc_#t~malloc31.base| 1)))) is different from true [2022-11-22 02:48:36,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-22 02:48:36,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-22 02:48:36,584 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-22 02:48:36,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-22 02:48:36,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-22 02:48:36,662 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-22 02:48:36,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-22 02:48:36,986 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-22 02:48:36,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-22 02:48:37,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:48:37,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 15 [2022-11-22 02:48:37,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:48:37,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 15 [2022-11-22 02:48:38,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:48:38,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 15 [2022-11-22 02:48:38,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 15 [2022-11-22 02:48:38,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 14 [2022-11-22 02:48:38,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-22 02:48:43,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 6 treesize of output 4 [2022-11-22 02:48:43,136 WARN L859 $PredicateComparison]: unable to prove that (and (exists ((v_ArrVal_5192 (Array Int Int))) (= (store |c_old(#memory_int)| |c_dev_set_drvdata_#in~dev.base| v_ArrVal_5192) |c_#memory_int|)) (not (= c_~xennet_ethtool_ops_group0~0.base 0)) (exists ((v_ArrVal_5191 (Array Int Int))) (= (store |c_old(#memory_$Pointer$.base)| |c_dev_set_drvdata_#in~dev.base| v_ArrVal_5191) |c_#memory_$Pointer$.base|))) is different from true [2022-11-22 02:48:43,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 15 [2022-11-22 02:48:43,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-22 02:48:45,269 INFO L321 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-11-22 02:48:45,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 13 [2022-11-22 02:48:45,274 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 15 [2022-11-22 02:48:45,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 6 treesize of output 4 [2022-11-22 02:48:45,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-22 02:48:45,688 INFO L321 Elim1Store]: treesize reduction 16, result has 23.8 percent of original size [2022-11-22 02:48:45,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 02:48:46,923 INFO L321 Elim1Store]: treesize reduction 36, result has 42.9 percent of original size [2022-11-22 02:48:46,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 70 treesize of output 83 [2022-11-22 02:48:47,056 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2022-11-22 02:48:47,078 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 16 [2022-11-22 02:48:48,339 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-22 02:48:48,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 16 [2022-11-22 02:48:48,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 988 proven. 135 refuted. 5 times theorem prover too weak. 1949 trivial. 4 not checked. [2022-11-22 02:48:48,431 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 02:49:25,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1234245713] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 02:49:25,077 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [598082976] [2022-11-22 02:49:25,126 INFO L159 IcfgInterpreter]: Started Sifa with 223 locations of interest [2022-11-22 02:49:25,131 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 02:49:25,137 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 02:49:25,143 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 02:49:25,143 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 02:49:44,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:44,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:44,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:44,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:44,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:44,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:44,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:44,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:44,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:49:45,303 INFO L217 Elim1Store]: Index analysis took 1419 ms [2022-11-22 02:53:53,957 WARN L233 SmtUtils]: Spent 4.14m on a formula simplification. DAG size of input: 4264 DAG size of output: 1720 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 02:53:53,970 INFO L321 Elim1Store]: treesize reduction 24703, result has 14.0 percent of original size [2022-11-22 02:53:53,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 122 select indices, 122 select index equivalence classes, 7399 disjoint index pairs (out of 7381 index pairs), introduced 122 new quantified variables, introduced 129 case distinctions, treesize of input 641 treesize of output 4393 [2022-11-22 02:53:58,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:58,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:53:59,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:00,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:00,010 INFO L217 Elim1Store]: Index analysis took 1883 ms [2022-11-22 02:54:02,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 135 select indices, 135 select index equivalence classes, 3379 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 0 case distinctions, treesize of input 1217 treesize of output 1607 [2022-11-22 02:54:04,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:04,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:05,811 INFO L217 Elim1Store]: Index analysis took 1392 ms [2022-11-22 02:54:08,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 135 select indices, 135 select index equivalence classes, 3379 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 0 case distinctions, treesize of input 1221 treesize of output 1607 [2022-11-22 02:54:09,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:09,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:10,665 INFO L217 Elim1Store]: Index analysis took 1273 ms [2022-11-22 02:54:13,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 135 select indices, 135 select index equivalence classes, 3379 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 0 case distinctions, treesize of input 1221 treesize of output 1607 [2022-11-22 02:54:14,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:14,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:15,997 INFO L217 Elim1Store]: Index analysis took 1241 ms [2022-11-22 02:54:18,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 135 select indices, 135 select index equivalence classes, 3379 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 0 case distinctions, treesize of input 1221 treesize of output 1607 [2022-11-22 02:54:19,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:19,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:19,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:19,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:19,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:20,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:21,154 INFO L217 Elim1Store]: Index analysis took 1197 ms [2022-11-22 02:54:23,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 135 select indices, 135 select index equivalence classes, 3379 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 0 case distinctions, treesize of input 1221 treesize of output 1607 [2022-11-22 02:54:26,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:26,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:26,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:27,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:28,862 INFO L217 Elim1Store]: Index analysis took 1897 ms [2022-11-22 02:54:31,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 135 select indices, 135 select index equivalence classes, 3382 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 0 case distinctions, treesize of input 1229 treesize of output 1623 [2022-11-22 02:54:32,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:32,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:33,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:34,236 INFO L217 Elim1Store]: Index analysis took 1370 ms [2022-11-22 02:54:36,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 135 select indices, 135 select index equivalence classes, 3379 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 0 case distinctions, treesize of input 1221 treesize of output 1607 [2022-11-22 02:54:38,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:38,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:39,220 INFO L217 Elim1Store]: Index analysis took 1227 ms [2022-11-22 02:54:41,191 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 135 select indices, 135 select index equivalence classes, 3379 disjoint index pairs (out of 9045 index pairs), introduced 135 new quantified variables, introduced 0 case distinctions, treesize of input 1221 treesize of output 1607 [2022-11-22 02:54:53,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:54:57,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:00,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:04,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:07,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:07,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:07,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:07,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:07,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 02:55:15,831 INFO L217 Elim1Store]: Index analysis took 31029 ms