./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--ethernet--ti--tlan.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a 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_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa052019b2e545fedc58252b88c286bfb7f233e130d9e12072cdb5cf6783cf5f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 03:45:25,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 03:45:25,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 03:45:25,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 03:45:25,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 03:45:25,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 03:45:25,102 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 03:45:25,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 03:45:25,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 03:45:25,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 03:45:25,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 03:45:25,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 03:45:25,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 03:45:25,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 03:45:25,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 03:45:25,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 03:45:25,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 03:45:25,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 03:45:25,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 03:45:25,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 03:45:25,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 03:45:25,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 03:45:25,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 03:45:25,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 03:45:25,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 03:45:25,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 03:45:25,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 03:45:25,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 03:45:25,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 03:45:25,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 03:45:25,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 03:45:25,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 03:45:25,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 03:45:25,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 03:45:25,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 03:45:25,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 03:45:25,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 03:45:25,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 03:45:25,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 03:45:25,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 03:45:25,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 03:45:25,178 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 03:45:25,241 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 03:45:25,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 03:45:25,242 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 03:45:25,242 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 03:45:25,244 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 03:45:25,244 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 03:45:25,244 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 03:45:25,245 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 03:45:25,245 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 03:45:25,245 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 03:45:25,247 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 03:45:25,247 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 03:45:25,248 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 03:45:25,248 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 03:45:25,248 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 03:45:25,248 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 03:45:25,249 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 03:45:25,249 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 03:45:25,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 03:45:25,250 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 03:45:25,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 03:45:25,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 03:45:25,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 03:45:25,259 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 03:45:25,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 03:45:25,259 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 03:45:25,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 03:45:25,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 03:45:25,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 03:45:25,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:45:25,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 03:45:25,261 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 03:45:25,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 03:45:25,262 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 03:45:25,262 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 03:45:25,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 03:45:25,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 03:45:25,263 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 03:45:25,263 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_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa052019b2e545fedc58252b88c286bfb7f233e130d9e12072cdb5cf6783cf5f [2022-11-03 03:45:25,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 03:45:25,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 03:45:25,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 03:45:25,591 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 03:45:25,591 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 03:45:25,593 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i [2022-11-03 03:45:25,674 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/data/54f7e9b1b/7781353964614fabaa78be59d924ad6b/FLAG57a1b40c7 [2022-11-03 03:45:26,607 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 03:45:26,608 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i [2022-11-03 03:45:26,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/data/54f7e9b1b/7781353964614fabaa78be59d924ad6b/FLAG57a1b40c7 [2022-11-03 03:45:27,013 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/data/54f7e9b1b/7781353964614fabaa78be59d924ad6b [2022-11-03 03:45:27,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 03:45:27,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 03:45:27,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 03:45:27,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 03:45:27,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 03:45:27,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:45:27" (1/1) ... [2022-11-03 03:45:27,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a020037 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:27, skipping insertion in model container [2022-11-03 03:45:27,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:45:27" (1/1) ... [2022-11-03 03:45:27,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 03:45:27,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 03:45:30,097 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i[304655,304668] [2022-11-03 03:45:30,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:45:30,219 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 03:45:30,735 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i[304655,304668] [2022-11-03 03:45:30,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:45:30,986 INFO L208 MainTranslator]: Completed translation [2022-11-03 03:45:30,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:30 WrapperNode [2022-11-03 03:45:30,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 03:45:30,988 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 03:45:30,988 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 03:45:30,988 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 03:45:30,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:30" (1/1) ... [2022-11-03 03:45:31,140 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:30" (1/1) ... [2022-11-03 03:45:31,384 INFO L138 Inliner]: procedures = 299, calls = 2066, calls flagged for inlining = 144, calls inlined = 138, statements flattened = 4728 [2022-11-03 03:45:31,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 03:45:31,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 03:45:31,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 03:45:31,386 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 03:45:31,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:30" (1/1) ... [2022-11-03 03:45:31,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:30" (1/1) ... [2022-11-03 03:45:31,436 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:30" (1/1) ... [2022-11-03 03:45:31,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:30" (1/1) ... [2022-11-03 03:45:31,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:30" (1/1) ... [2022-11-03 03:45:31,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:30" (1/1) ... [2022-11-03 03:45:31,691 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:30" (1/1) ... [2022-11-03 03:45:31,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:30" (1/1) ... [2022-11-03 03:45:31,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 03:45:31,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 03:45:31,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 03:45:31,760 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 03:45:31,768 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:30" (1/1) ... [2022-11-03 03:45:31,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:45:31,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:45:31,807 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 03:45:31,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 03:45:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2022-11-03 03:45:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2022-11-03 03:45:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_7 [2022-11-03 03:45:31,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_7 [2022-11-03 03:45:31,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2022-11-03 03:45:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2022-11-03 03:45:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-03 03:45:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-03 03:45:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 03:45:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 03:45:31,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 03:45:31,870 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 03:45:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-03 03:45:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-03 03:45:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2022-11-03 03:45:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2022-11-03 03:45:31,871 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-03 03:45:31,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-03 03:45:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-03 03:45:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-03 03:45:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_read_byte [2022-11-03 03:45:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_read_byte [2022-11-03 03:45:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 03:45:31,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 03:45:31,872 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2022-11-03 03:45:31,873 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2022-11-03 03:45:31,873 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2022-11-03 03:45:31,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2022-11-03 03:45:31,873 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2022-11-03 03:45:31,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2022-11-03 03:45:31,873 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2022-11-03 03:45:31,874 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2022-11-03 03:45:31,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-03 03:45:31,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-03 03:45:31,874 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-03 03:45:31,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-03 03:45:31,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-03 03:45:31,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-03 03:45:31,875 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-11-03 03:45:31,875 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-11-03 03:45:31,875 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-03 03:45:31,875 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-03 03:45:31,875 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-03 03:45:31,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-03 03:45:31,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 03:45:31,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 03:45:31,876 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2022-11-03 03:45:31,876 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2022-11-03 03:45:31,877 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ioctl [2022-11-03 03:45:31,878 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ioctl [2022-11-03 03:45:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 03:45:31,879 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 03:45:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-03 03:45:31,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-03 03:45:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-11-03 03:45:31,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-11-03 03:45:31,880 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2022-11-03 03:45:31,880 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2022-11-03 03:45:31,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 03:45:31,881 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2022-11-03 03:45:31,881 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2022-11-03 03:45:31,881 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-03 03:45:31,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-03 03:45:31,882 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-03 03:45:31,882 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-03 03:45:31,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 03:45:31,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-03 03:45:31,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-03 03:45:31,882 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-03 03:45:31,882 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-03 03:45:31,883 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-03 03:45:31,883 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-03 03:45:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_stats [2022-11-03 03:45:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_stats [2022-11-03 03:45:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-03 03:45:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-03 03:45:31,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-03 03:45:31,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-03 03:45:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-03 03:45:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-03 03:45:31,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-03 03:45:31,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-03 03:45:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 03:45:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 03:45:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2022-11-03 03:45:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2022-11-03 03:45:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-03 03:45:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-03 03:45:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2022-11-03 03:45:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2022-11-03 03:45:31,888 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-03 03:45:31,888 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-03 03:45:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-11-03 03:45:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-11-03 03:45:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-03 03:45:31,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-03 03:45:31,889 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-03 03:45:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-03 03:45:31,890 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-03 03:45:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-03 03:45:31,890 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-03 03:45:31,890 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-03 03:45:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2022-11-03 03:45:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2022-11-03 03:45:31,891 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2022-11-03 03:45:31,891 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2022-11-03 03:45:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-03 03:45:31,892 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-03 03:45:31,892 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2022-11-03 03:45:31,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2022-11-03 03:45:31,893 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2022-11-03 03:45:31,896 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2022-11-03 03:45:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2022-11-03 03:45:31,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2022-11-03 03:45:31,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 03:45:31,898 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-03 03:45:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-03 03:45:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout_work [2022-11-03 03:45:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout_work [2022-11-03 03:45:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-03 03:45:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-03 03:45:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-03 03:45:31,906 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-03 03:45:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-03 03:45:31,906 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-03 03:45:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-03 03:45:31,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-03 03:45:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2022-11-03 03:45:31,907 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2022-11-03 03:45:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2022-11-03 03:45:31,907 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2022-11-03 03:45:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2022-11-03 03:45:31,907 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2022-11-03 03:45:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-03 03:45:31,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-03 03:45:31,907 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2022-11-03 03:45:31,908 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2022-11-03 03:45:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2022-11-03 03:45:31,908 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2022-11-03 03:45:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-03 03:45:31,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-03 03:45:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 03:45:31,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-03 03:45:31,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-03 03:45:31,909 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2022-11-03 03:45:31,909 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2022-11-03 03:45:31,909 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2022-11-03 03:45:31,909 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2022-11-03 03:45:31,909 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2022-11-03 03:45:31,909 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2022-11-03 03:45:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 03:45:31,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 03:45:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2022-11-03 03:45:31,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2022-11-03 03:45:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2022-11-03 03:45:31,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2022-11-03 03:45:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-03 03:45:31,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-03 03:45:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 03:45:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2022-11-03 03:45:31,911 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2022-11-03 03:45:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-03 03:45:31,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-03 03:45:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2022-11-03 03:45:31,911 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2022-11-03 03:45:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2022-11-03 03:45:31,912 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2022-11-03 03:45:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-03 03:45:31,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-03 03:45:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 03:45:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2022-11-03 03:45:31,912 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2022-11-03 03:45:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-03 03:45:31,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-03 03:45:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-03 03:45:31,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-03 03:45:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 03:45:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 03:45:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-03 03:45:31,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-03 03:45:31,914 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2022-11-03 03:45:31,914 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2022-11-03 03:45:31,914 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2022-11-03 03:45:31,914 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2022-11-03 03:45:31,914 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2022-11-03 03:45:31,914 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2022-11-03 03:45:31,914 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2022-11-03 03:45:31,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2022-11-03 03:45:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_7 [2022-11-03 03:45:31,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_7 [2022-11-03 03:45:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-03 03:45:31,915 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-03 03:45:31,915 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2022-11-03 03:45:31,915 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2022-11-03 03:45:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-03 03:45:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-03 03:45:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-03 03:45:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-03 03:45:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-03 03:45:31,916 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-03 03:45:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2022-11-03 03:45:31,917 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2022-11-03 03:45:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 03:45:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-03 03:45:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2022-11-03 03:45:31,919 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2022-11-03 03:45:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-03 03:45:31,919 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-03 03:45:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-03 03:45:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-03 03:45:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 03:45:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 03:45:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-03 03:45:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-03 03:45:32,899 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 03:45:32,906 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 03:45:33,647 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 03:45:38,027 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7041-1: tlan_eisa_probe_~tmp___2~2#1 := tlan_eisa_probe_#t~ret320#1;havoc tlan_eisa_probe_#t~ret320#1; [2022-11-03 03:45:38,028 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7041: SUMMARY for call tlan_eisa_probe_#t~ret320#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2022-11-03 03:45:38,028 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7042: assume 4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296; [2022-11-03 03:45:38,028 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7042: assume !(4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296); [2022-11-03 03:45:38,028 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7043: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2022-11-03 03:45:38,028 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7047-1: tlan_eisa_probe_~device_id~1#1 := tlan_eisa_probe_#t~ret321#1;havoc tlan_eisa_probe_#t~ret321#1; [2022-11-03 03:45:38,029 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7047: SUMMARY for call tlan_eisa_probe_#t~ret321#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2022-11-03 03:45:38,029 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7048: assume 8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296; [2022-11-03 03:45:38,029 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7048: assume !(8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296); [2022-11-03 03:45:38,029 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7049: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2022-11-03 03:45:38,029 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7053-1: tlan_eisa_probe_~tmp___3~1#1 := tlan_eisa_probe_#t~ret322#1;havoc tlan_eisa_probe_#t~ret322#1; [2022-11-03 03:45:38,029 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7053: SUMMARY for call tlan_eisa_probe_#t~ret322#1 := inb((if (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2022-11-03 03:45:38,029 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7054: assume 1 != tlan_eisa_probe_~tmp___3~1#1 % 256 % 4294967296; [2022-11-03 03:45:38,030 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7054: assume !(1 != tlan_eisa_probe_~tmp___3~1#1 % 256 % 4294967296); [2022-11-03 03:45:38,030 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7055-1: assume 16 == ~debug~0;havoc tlan_eisa_probe_#t~nondet328#1; [2022-11-03 03:45:38,030 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7055-1: assume !(16 == ~debug~0); [2022-11-03 03:45:38,030 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7055: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2022-11-03 03:45:38,030 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7059: assume 16 == ~debug~0;havoc tlan_eisa_probe_#t~nondet323#1; [2022-11-03 03:45:38,030 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7059: assume !(16 == ~debug~0); [2022-11-03 03:45:38,030 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7059-2: SUMMARY for call tlan_eisa_probe_#t~ret324#1 := inb((if (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2022-11-03 03:45:38,032 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7063: tlan_eisa_probe_~tmp___4~0#1 := tlan_eisa_probe_#t~ret324#1;havoc tlan_eisa_probe_#t~ret324#1;tlan_eisa_probe_#t~switch325#1 := 16 == tlan_eisa_probe_~tmp___4~0#1 % 256; [2022-11-03 03:45:38,035 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7064: havoc tlan_eisa_probe_#t~switch325#1; [2022-11-03 03:45:38,036 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7065: assume tlan_eisa_probe_#t~switch325#1;tlan_eisa_probe_~irq~0#1 := 5; [2022-11-03 03:45:38,036 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7065: assume !tlan_eisa_probe_#t~switch325#1;tlan_eisa_probe_#t~switch325#1 := tlan_eisa_probe_#t~switch325#1 || 32 == tlan_eisa_probe_~tmp___4~0#1 % 256; [2022-11-03 03:45:38,036 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7068: assume tlan_eisa_probe_#t~switch325#1;tlan_eisa_probe_~irq~0#1 := 9; [2022-11-03 03:45:38,036 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7068: assume !tlan_eisa_probe_#t~switch325#1;tlan_eisa_probe_#t~switch325#1 := tlan_eisa_probe_#t~switch325#1 || 64 == tlan_eisa_probe_~tmp___4~0#1 % 256; [2022-11-03 03:45:38,036 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7071: assume tlan_eisa_probe_#t~switch325#1;tlan_eisa_probe_~irq~0#1 := 10; [2022-11-03 03:45:38,036 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7071: assume !tlan_eisa_probe_#t~switch325#1;tlan_eisa_probe_#t~switch325#1 := tlan_eisa_probe_#t~switch325#1 || 128 == tlan_eisa_probe_~tmp___4~0#1 % 256; [2022-11-03 03:45:38,037 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7074: assume tlan_eisa_probe_#t~switch325#1;tlan_eisa_probe_~irq~0#1 := 11; [2022-11-03 03:45:38,037 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7074: assume !tlan_eisa_probe_#t~switch325#1;tlan_eisa_probe_#t~switch325#1 := true; [2022-11-03 03:45:38,037 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7077: assume tlan_eisa_probe_#t~switch325#1; [2022-11-03 03:45:38,038 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7077: assume !tlan_eisa_probe_#t~switch325#1; [2022-11-03 03:45:38,039 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7078: assume 16 == ~debug~0;havoc tlan_eisa_probe_#t~nondet327#1; [2022-11-03 03:45:38,039 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7078: assume !(16 == ~debug~0); [2022-11-03 03:45:38,044 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7080: SUMMARY for call tlan_eisa_probe_#t~ret326#1 := tlan_probe1(0, 0, tlan_eisa_probe_~ioaddr~0#1, tlan_eisa_probe_~irq~0#1, 12, 0, 0); srcloc: null [2022-11-03 03:45:38,045 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7081: assume -2147483648 <= tlan_eisa_probe_#t~ret326#1 && tlan_eisa_probe_#t~ret326#1 <= 2147483647;tlan_eisa_probe_~rc~3#1 := tlan_eisa_probe_#t~ret326#1;havoc tlan_eisa_probe_#t~ret326#1; [2022-11-03 03:45:38,045 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7021-1: assume 0 != (if 0 == ~debug~0 then 0 else (if 1 == ~debug~0 then 0 else ~bitwiseAnd(~debug~0, 16))); [2022-11-03 03:45:38,045 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7021-1: assume !(0 != (if 0 == ~debug~0 then 0 else (if 1 == ~debug~0 then 0 else ~bitwiseAnd(~debug~0, 16)))); [2022-11-03 03:45:38,045 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7022: SUMMARY for call tlan_eisa_probe_#t~ret314#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2022-11-03 03:45:38,045 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7022-1: tlan_eisa_probe_~tmp~38#1 := tlan_eisa_probe_#t~ret314#1;havoc tlan_eisa_probe_#t~ret314#1;havoc tlan_eisa_probe_#t~nondet315#1; [2022-11-03 03:45:38,045 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7090-1: tlan_eisa_probe_~ioaddr~0#1 := 4096 + tlan_eisa_probe_~ioaddr~0#1; [2022-11-03 03:45:38,045 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7026-1: assume 0 != (if 0 == ~debug~0 then 0 else (if 1 == ~debug~0 then 0 else ~bitwiseAnd(~debug~0, 16)));havoc tlan_eisa_probe_#t~nondet318#1; [2022-11-03 03:45:38,046 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7026-1: assume !(0 != (if 0 == ~debug~0 then 0 else (if 1 == ~debug~0 then 0 else ~bitwiseAnd(~debug~0, 16)))); [2022-11-03 03:45:38,046 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7027-1: tlan_eisa_probe_~tmp___0~11#1 := tlan_eisa_probe_#t~ret316#1;havoc tlan_eisa_probe_#t~ret316#1;havoc tlan_eisa_probe_#t~nondet317#1; [2022-11-03 03:45:38,046 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7027: SUMMARY for call tlan_eisa_probe_#t~ret316#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2022-11-03 03:45:38,046 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7031-1: call tlan_eisa_probe_#t~ret319#1.base, tlan_eisa_probe_#t~ret319#1.offset := __request_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0);tlan_eisa_probe_~tmp___1~4#1.base, tlan_eisa_probe_~tmp___1~4#1.offset := tlan_eisa_probe_#t~ret319#1.base, tlan_eisa_probe_#t~ret319#1.offset;havoc tlan_eisa_probe_#t~ret319#1.base, tlan_eisa_probe_#t~ret319#1.offset; [2022-11-03 03:45:38,046 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7097: assume tlan_eisa_probe_~ioaddr~0#1 <= 36863; [2022-11-03 03:45:38,046 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7097: assume !(tlan_eisa_probe_~ioaddr~0#1 <= 36863); [2022-11-03 03:45:38,046 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7099: assume 0 != (if 0 == ~debug~0 then 0 else (if 1 == ~debug~0 then 0 else ~bitwiseAnd(~debug~0, 16))); [2022-11-03 03:45:38,046 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7099: assume !(0 != (if 0 == ~debug~0 then 0 else (if 1 == ~debug~0 then 0 else ~bitwiseAnd(~debug~0, 16)))); [2022-11-03 03:45:38,047 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7037: assume 0 == (tlan_eisa_probe_~tmp___1~4#1.base + tlan_eisa_probe_~tmp___1~4#1.offset) % 18446744073709551616; [2022-11-03 03:45:38,047 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7037: assume !(0 == (tlan_eisa_probe_~tmp___1~4#1.base + tlan_eisa_probe_~tmp___1~4#1.offset) % 18446744073709551616); [2022-11-03 03:45:38,275 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 03:45:40,041 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 03:45:40,041 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 03:45:40,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:45:40 BoogieIcfgContainer [2022-11-03 03:45:40,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 03:45:40,049 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 03:45:40,049 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 03:45:40,053 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 03:45:40,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 03:45:27" (1/3) ... [2022-11-03 03:45:40,054 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fdf8e89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:45:40, skipping insertion in model container [2022-11-03 03:45:40,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:30" (2/3) ... [2022-11-03 03:45:40,055 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fdf8e89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:45:40, skipping insertion in model container [2022-11-03 03:45:40,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:45:40" (3/3) ... [2022-11-03 03:45:40,060 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i [2022-11-03 03:45:40,086 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 03:45:40,086 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 03:45:40,216 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 03:45:40,223 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;@5f977b88, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 03:45:40,223 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 03:45:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand has 1608 states, 937 states have (on average 1.3009605122732124) internal successors, (1219), 985 states have internal predecessors, (1219), 570 states have call successors, (570), 100 states have call predecessors, (570), 99 states have return successors, (562), 551 states have call predecessors, (562), 562 states have call successors, (562) [2022-11-03 03:45:40,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-03 03:45:40,285 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:45:40,287 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:45:40,287 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:45:40,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:45:40,296 INFO L85 PathProgramCache]: Analyzing trace with hash 1642235131, now seen corresponding path program 1 times [2022-11-03 03:45:40,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:45:40,309 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657466892] [2022-11-03 03:45:40,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:45:40,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:45:40,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:45:41,380 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-11-03 03:45:41,380 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:45:41,383 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657466892] [2022-11-03 03:45:41,384 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1657466892] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:45:41,385 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:45:41,385 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 03:45:41,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1607897648] [2022-11-03 03:45:41,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:45:41,394 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 03:45:41,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:45:41,429 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 03:45:41,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 03:45:41,437 INFO L87 Difference]: Start difference. First operand has 1608 states, 937 states have (on average 1.3009605122732124) internal successors, (1219), 985 states have internal predecessors, (1219), 570 states have call successors, (570), 100 states have call predecessors, (570), 99 states have return successors, (562), 551 states have call predecessors, (562), 562 states have call successors, (562) Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-03 03:45:44,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:45:47,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:45:47,318 INFO L93 Difference]: Finished difference Result 4557 states and 6700 transitions. [2022-11-03 03:45:47,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 03:45:47,322 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 154 [2022-11-03 03:45:47,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:45:47,376 INFO L225 Difference]: With dead ends: 4557 [2022-11-03 03:45:47,376 INFO L226 Difference]: Without dead ends: 2913 [2022-11-03 03:45:47,396 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 [2022-11-03 03:45:47,400 INFO L413 NwaCegarLoop]: 2918 mSDtfsCounter, 2030 mSDsluCounter, 2206 mSDsCounter, 0 mSdLazyCounter, 549 mSolverCounterSat, 10 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2030 SdHoareTripleChecker+Valid, 4910 SdHoareTripleChecker+Invalid, 560 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 549 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2022-11-03 03:45:47,401 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2030 Valid, 4910 Invalid, 560 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 549 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2022-11-03 03:45:47,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2913 states. [2022-11-03 03:45:47,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2913 to 2902. [2022-11-03 03:45:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2902 states, 1682 states have (on average 1.2800237812128419) internal successors, (2153), 1763 states have internal predecessors, (2153), 1036 states have call successors, (1036), 185 states have call predecessors, (1036), 183 states have return successors, (1037), 1006 states have call predecessors, (1037), 1035 states have call successors, (1037) [2022-11-03 03:45:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 2902 states and 4226 transitions. [2022-11-03 03:45:47,765 INFO L78 Accepts]: Start accepts. Automaton has 2902 states and 4226 transitions. Word has length 154 [2022-11-03 03:45:47,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:45:47,770 INFO L495 AbstractCegarLoop]: Abstraction has 2902 states and 4226 transitions. [2022-11-03 03:45:47,770 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-03 03:45:47,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 4226 transitions. [2022-11-03 03:45:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-03 03:45:47,790 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:45:47,791 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:45:47,791 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 03:45:47,792 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:45:47,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:45:47,792 INFO L85 PathProgramCache]: Analyzing trace with hash -917758104, now seen corresponding path program 1 times [2022-11-03 03:45:47,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:45:47,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546091893] [2022-11-03 03:45:47,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:45:47,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:45:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:45:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-11-03 03:45:48,694 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:45:48,694 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546091893] [2022-11-03 03:45:48,695 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [546091893] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:45:48,695 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:45:48,696 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 03:45:48,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125019777] [2022-11-03 03:45:48,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:45:48,703 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 03:45:48,704 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:45:48,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 03:45:48,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 03:45:48,705 INFO L87 Difference]: Start difference. First operand 2902 states and 4226 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-03 03:45:51,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:45:53,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:45:53,781 INFO L93 Difference]: Finished difference Result 5812 states and 8486 transitions. [2022-11-03 03:45:53,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 03:45:53,782 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 148 [2022-11-03 03:45:53,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:45:53,813 INFO L225 Difference]: With dead ends: 5812 [2022-11-03 03:45:53,814 INFO L226 Difference]: Without dead ends: 2938 [2022-11-03 03:45:53,843 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 [2022-11-03 03:45:53,844 INFO L413 NwaCegarLoop]: 2080 mSDtfsCounter, 12 mSDsluCounter, 2289 mSDsCounter, 0 mSdLazyCounter, 447 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 4151 SdHoareTripleChecker+Invalid, 450 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 447 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-11-03 03:45:53,845 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 4151 Invalid, 450 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 447 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2022-11-03 03:45:53,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2938 states. [2022-11-03 03:45:54,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2938 to 2906. [2022-11-03 03:45:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2906 states, 1686 states have (on average 1.2793594306049823) internal successors, (2157), 1767 states have internal predecessors, (2157), 1036 states have call successors, (1036), 185 states have call predecessors, (1036), 183 states have return successors, (1037), 1006 states have call predecessors, (1037), 1035 states have call successors, (1037) [2022-11-03 03:45:54,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 2906 states and 4230 transitions. [2022-11-03 03:45:54,128 INFO L78 Accepts]: Start accepts. Automaton has 2906 states and 4230 transitions. Word has length 148 [2022-11-03 03:45:54,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:45:54,131 INFO L495 AbstractCegarLoop]: Abstraction has 2906 states and 4230 transitions. [2022-11-03 03:45:54,132 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-03 03:45:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2906 states and 4230 transitions. [2022-11-03 03:45:54,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-03 03:45:54,138 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:45:54,138 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:45:54,138 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 03:45:54,139 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:45:54,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:45:54,150 INFO L85 PathProgramCache]: Analyzing trace with hash 1677757187, now seen corresponding path program 1 times [2022-11-03 03:45:54,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:45:54,150 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081185561] [2022-11-03 03:45:54,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:45:54,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:45:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:45:54,709 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-11-03 03:45:54,709 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:45:54,709 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081185561] [2022-11-03 03:45:54,710 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2081185561] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:45:54,710 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:45:54,710 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 03:45:54,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728580046] [2022-11-03 03:45:54,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:45:54,711 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 03:45:54,711 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:45:54,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 03:45:54,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 03:45:54,713 INFO L87 Difference]: Start difference. First operand 2906 states and 4230 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-03 03:45:57,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:46:00,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:46:00,836 INFO L93 Difference]: Finished difference Result 8329 states and 12134 transitions. [2022-11-03 03:46:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 03:46:00,837 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 160 [2022-11-03 03:46:00,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:46:00,897 INFO L225 Difference]: With dead ends: 8329 [2022-11-03 03:46:00,897 INFO L226 Difference]: Without dead ends: 5451 [2022-11-03 03:46:00,929 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 [2022-11-03 03:46:00,931 INFO L413 NwaCegarLoop]: 3483 mSDtfsCounter, 2044 mSDsluCounter, 2212 mSDsCounter, 0 mSdLazyCounter, 563 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2044 SdHoareTripleChecker+Valid, 5488 SdHoareTripleChecker+Invalid, 567 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 563 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2022-11-03 03:46:00,931 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2044 Valid, 5488 Invalid, 567 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 563 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2022-11-03 03:46:00,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5451 states. [2022-11-03 03:46:01,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5451 to 5448. [2022-11-03 03:46:01,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5448 states, 3145 states have (on average 1.2715421303656598) internal successors, (3999), 3293 states have internal predecessors, (3999), 1969 states have call successors, (1969), 335 states have call predecessors, (1969), 333 states have return successors, (1970), 1917 states have call predecessors, (1970), 1968 states have call successors, (1970) [2022-11-03 03:46:01,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5448 states to 5448 states and 7938 transitions. [2022-11-03 03:46:01,384 INFO L78 Accepts]: Start accepts. Automaton has 5448 states and 7938 transitions. Word has length 160 [2022-11-03 03:46:01,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:46:01,385 INFO L495 AbstractCegarLoop]: Abstraction has 5448 states and 7938 transitions. [2022-11-03 03:46:01,385 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-03 03:46:01,386 INFO L276 IsEmpty]: Start isEmpty. Operand 5448 states and 7938 transitions. [2022-11-03 03:46:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-03 03:46:01,391 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:46:01,391 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:46:01,391 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 03:46:01,392 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:46:01,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:46:01,396 INFO L85 PathProgramCache]: Analyzing trace with hash -924667875, now seen corresponding path program 1 times [2022-11-03 03:46:01,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:46:01,396 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97556727] [2022-11-03 03:46:01,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:46:01,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:46:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:46:02,003 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-11-03 03:46:02,004 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:46:02,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97556727] [2022-11-03 03:46:02,004 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [97556727] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:46:02,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1245957453] [2022-11-03 03:46:02,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:46:02,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:46:02,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:46:02,007 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:46:02,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 03:46:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:46:03,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 3214 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-03 03:46:03,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:46:03,431 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-11-03 03:46:03,432 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 03:46:03,432 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1245957453] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:46:03,432 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 03:46:03,432 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-03 03:46:03,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712920234] [2022-11-03 03:46:03,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:46:03,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 03:46:03,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:46:03,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 03:46:03,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:46:03,436 INFO L87 Difference]: Start difference. First operand 5448 states and 7938 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2022-11-03 03:46:05,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:46:08,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:46:08,273 INFO L93 Difference]: Finished difference Result 10916 states and 15961 transitions. [2022-11-03 03:46:08,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 03:46:08,274 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 162 [2022-11-03 03:46:08,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:46:08,431 INFO L225 Difference]: With dead ends: 10916 [2022-11-03 03:46:08,431 INFO L226 Difference]: Without dead ends: 5496 [2022-11-03 03:46:08,481 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:46:08,486 INFO L413 NwaCegarLoop]: 2078 mSDtfsCounter, 6 mSDsluCounter, 2286 mSDsCounter, 0 mSdLazyCounter, 449 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 4147 SdHoareTripleChecker+Invalid, 453 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 449 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-11-03 03:46:08,488 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 4147 Invalid, 453 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 449 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2022-11-03 03:46:08,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5496 states. [2022-11-03 03:46:08,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5496 to 5472. [2022-11-03 03:46:08,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5472 states, 3165 states have (on average 1.2710900473933648) internal successors, (4023), 3313 states have internal predecessors, (4023), 1973 states have call successors, (1973), 335 states have call predecessors, (1973), 333 states have return successors, (1974), 1921 states have call predecessors, (1974), 1972 states have call successors, (1974) [2022-11-03 03:46:08,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5472 states to 5472 states and 7970 transitions. [2022-11-03 03:46:08,882 INFO L78 Accepts]: Start accepts. Automaton has 5472 states and 7970 transitions. Word has length 162 [2022-11-03 03:46:08,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:46:08,883 INFO L495 AbstractCegarLoop]: Abstraction has 5472 states and 7970 transitions. [2022-11-03 03:46:08,883 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2022-11-03 03:46:08,883 INFO L276 IsEmpty]: Start isEmpty. Operand 5472 states and 7970 transitions. [2022-11-03 03:46:08,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-03 03:46:08,887 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:46:08,888 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:46:08,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-03 03:46:09,113 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:46:09,113 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:46:09,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:46:09,114 INFO L85 PathProgramCache]: Analyzing trace with hash -483946812, now seen corresponding path program 1 times [2022-11-03 03:46:09,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:46:09,114 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137539930] [2022-11-03 03:46:09,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:46:09,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:46:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:46:09,734 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-11-03 03:46:09,734 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:46:09,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137539930] [2022-11-03 03:46:09,735 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137539930] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:46:09,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [525434837] [2022-11-03 03:46:09,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:46:09,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:46:09,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:46:09,737 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:46:09,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022a8632-8f2c-4038-9d9c-07f1c08b746c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 03:46:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:46:11,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 3283 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-03 03:46:11,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:46:11,158 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-11-03 03:46:11,158 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 03:46:11,486 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-11-03 03:46:11,486 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [525434837] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 03:46:11,487 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [660490485] [2022-11-03 03:46:11,517 INFO L159 IcfgInterpreter]: Started Sifa with 83 locations of interest [2022-11-03 03:46:11,517 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 03:46:11,522 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 03:46:11,529 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 03:46:11,530 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 03:46:16,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:46:16,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:16,374 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 49 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 41 [2022-11-03 03:46:16,924 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 91 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 71 [2022-11-03 03:46:18,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:18,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:18,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:18,471 INFO L244 Elim1Store]: Index analysis took 799 ms [2022-11-03 03:47:04,609 WARN L234 SmtUtils]: Spent 46.08s on a formula simplification. DAG size of input: 1850 DAG size of output: 981 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:47:04,616 INFO L356 Elim1Store]: treesize reduction 4812, result has 27.6 percent of original size [2022-11-03 03:47:04,619 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 123 select indices, 123 select index equivalence classes, 7509 disjoint index pairs (out of 7503 index pairs), introduced 123 new quantified variables, introduced 124 case distinctions, treesize of input 628 treesize of output 2210 [2022-11-03 03:47:10,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:47:11,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:47:11,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:47:12,726 INFO L244 Elim1Store]: Index analysis took 3923 ms [2022-11-03 03:48:47,115 WARN L234 SmtUtils]: Spent 1.57m on a formula simplification. DAG size of input: 2592 DAG size of output: 1230 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:48:47,120 INFO L356 Elim1Store]: treesize reduction 7510, result has 21.7 percent of original size [2022-11-03 03:48:47,122 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 127 select indices, 127 select index equivalence classes, 7632 disjoint index pairs (out of 8001 index pairs), introduced 127 new quantified variables, introduced 495 case distinctions, treesize of input 660 treesize of output 2493 [2022-11-03 03:48:51,119 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 91 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 71 [2022-11-03 03:48:51,454 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 91 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 71 [2022-11-03 03:48:52,068 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 91 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 71 [2022-11-03 03:48:52,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:52,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:52,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:52,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:52,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:52,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:52,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:52,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:48:52,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:48:52,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:48:52,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:48:52,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:48:52,361 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:48:52,369 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 29 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 41 [2022-11-03 03:48:53,052 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 91 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 71 [2022-11-03 03:48:53,562 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 91 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 71 [2022-11-03 03:48:54,206 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 91 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 71 [2022-11-03 03:49:16,483 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 03:49:16,489 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 03:49:16,499 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-03 03:49:27,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:27,542 INFO L244 Elim1Store]: Index analysis took 450 ms [2022-11-03 03:49:27,613 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 243 select indices, 243 select index equivalence classes, 5855 disjoint index pairs (out of 29403 index pairs), introduced 243 new quantified variables, introduced 0 case distinctions, treesize of input 2068 treesize of output 730 [2022-11-03 03:49:28,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:28,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:28,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:28,995 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 127 select indices, 127 select index equivalence classes, 8001 disjoint index pairs (out of 8001 index pairs), introduced 127 new quantified variables, introduced 0 case distinctions, treesize of input 636 treesize of output 382 [2022-11-03 03:49:30,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:30,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:30,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:30,852 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 126 select indices, 126 select index equivalence classes, 7878 disjoint index pairs (out of 7875 index pairs), introduced 126 new quantified variables, introduced 0 case distinctions, treesize of input 631 treesize of output 379 [2022-11-03 03:49:57,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:57,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:57,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:57,888 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 127 select indices, 127 select index equivalence classes, 8001 disjoint index pairs (out of 8001 index pairs), introduced 127 new quantified variables, introduced 0 case distinctions, treesize of input 636 treesize of output 382 [2022-11-03 03:50:00,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:00,761 INFO L244 Elim1Store]: Index analysis took 349 ms [2022-11-03 03:50:00,802 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 243 select indices, 243 select index equivalence classes, 5855 disjoint index pairs (out of 29403 index pairs), introduced 243 new quantified variables, introduced 0 case distinctions, treesize of input 2068 treesize of output 730 [2022-11-03 03:50:02,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:02,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:02,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:02,491 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 126 select indices, 126 select index equivalence classes, 7878 disjoint index pairs (out of 7875 index pairs), introduced 126 new quantified variables, introduced 0 case distinctions, treesize of input 631 treesize of output 379 [2022-11-03 03:50:22,099 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:50:22,596 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:50:23,350 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:50:32,620 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:50:32,955 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:50:33,106 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:50:53,136 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:50:54,297 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:50:55,023 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:51:04,805 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:51:05,395 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:51:06,475 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:51:27,420 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:51:28,271 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:51:28,704 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:51:39,427 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:51:41,277 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:51:41,597 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:54:20,575 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:54:21,609 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:54:22,565 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:54:25,563 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:54:25,639 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:54:25,706 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:56:10,809 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:56:11,470 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:56:13,119 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:56:16,109 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:56:16,148 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:56:16,254 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:59:34,520 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:59:34,864 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:59:35,332 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:59:38,660 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:59:38,684 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:59:38,722 WARN L234 Elim1Store]: Array PQE input equivalent to false