./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.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_85ba5ad8-77b7-45c5-89bd-79950b8624f1/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/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_85ba5ad8-77b7-45c5-89bd-79950b8624f1/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/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_85ba5ad8-77b7-45c5-89bd-79950b8624f1/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 fe313da0c6b218ced50e4197dc755b81036d59e37c56d6141b10ae8e848ca9fd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:24:27,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:24:27,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:24:27,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:24:27,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:24:27,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:24:27,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:24:27,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:24:27,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:24:27,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:24:27,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:24:27,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:24:27,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:24:27,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:24:27,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:24:27,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:24:27,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:24:27,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:24:27,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:24:27,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:24:27,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:24:27,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:24:27,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:24:27,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:24:27,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:24:27,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:24:27,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:24:27,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:24:27,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:24:27,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:24:27,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:24:27,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:24:27,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:24:27,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:24:27,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:24:27,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:24:27,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:24:27,804 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:24:27,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:24:27,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:24:27,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:24:27,808 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:24:27,860 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:24:27,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:24:27,860 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:24:27,861 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:24:27,861 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:24:27,862 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:24:27,862 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:24:27,862 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:24:27,862 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:24:27,863 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:24:27,863 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:24:27,863 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:24:27,863 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:24:27,863 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:24:27,864 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:24:27,864 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:24:27,864 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:24:27,864 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:24:27,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:24:27,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:24:27,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:24:27,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:24:27,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:24:27,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:24:27,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:24:27,867 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:24:27,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:24:27,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:24:27,868 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:24:27,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:24:27,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:24:27,868 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:24:27,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:24:27,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:24:27,869 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:24:27,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:24:27,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:24:27,869 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:24:27,870 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_85ba5ad8-77b7-45c5-89bd-79950b8624f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe313da0c6b218ced50e4197dc755b81036d59e37c56d6141b10ae8e848ca9fd [2022-11-03 02:24:28,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:24:28,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:24:28,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:24:28,329 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:24:28,330 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:24:28,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2022-11-03 02:24:28,410 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/bin/utaipan-7li7fVZpFI/data/73dc4ec0d/21e5db724fef49c29150b6e61a921d72/FLAG3ec4fd478 [2022-11-03 02:24:29,564 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:24:29,566 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2022-11-03 02:24:29,635 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/bin/utaipan-7li7fVZpFI/data/73dc4ec0d/21e5db724fef49c29150b6e61a921d72/FLAG3ec4fd478 [2022-11-03 02:24:29,813 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/bin/utaipan-7li7fVZpFI/data/73dc4ec0d/21e5db724fef49c29150b6e61a921d72 [2022-11-03 02:24:29,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:24:29,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:24:29,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:24:29,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:24:29,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:24:29,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:24:29" (1/1) ... [2022-11-03 02:24:29,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17892e3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:29, skipping insertion in model container [2022-11-03 02:24:29,831 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:24:29" (1/1) ... [2022-11-03 02:24:29,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:24:30,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:24:30,824 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2022-11-03 02:24:30,825 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5694-5695] [2022-11-03 02:24:31,846 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_85ba5ad8-77b7-45c5-89bd-79950b8624f1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i[183417,183430] [2022-11-03 02:24:34,328 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-03 02:24:34,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:24:34,464 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:24:34,630 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2022-11-03 02:24:34,631 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5694-5695] [2022-11-03 02:24:34,660 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_85ba5ad8-77b7-45c5-89bd-79950b8624f1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i[183417,183430] [2022-11-03 02:24:35,267 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-03 02:24:35,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:24:35,576 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:24:35,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:35 WrapperNode [2022-11-03 02:24:35,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:24:35,578 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:24:35,579 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:24:35,579 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:24:35,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:35" (1/1) ... [2022-11-03 02:24:35,715 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:35" (1/1) ... [2022-11-03 02:24:36,104 INFO L138 Inliner]: procedures = 454, calls = 2280, calls flagged for inlining = 217, calls inlined = 215, statements flattened = 7339 [2022-11-03 02:24:36,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:24:36,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:24:36,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:24:36,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:24:36,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:35" (1/1) ... [2022-11-03 02:24:36,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:35" (1/1) ... [2022-11-03 02:24:36,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:35" (1/1) ... [2022-11-03 02:24:36,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:35" (1/1) ... [2022-11-03 02:24:36,364 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:35" (1/1) ... [2022-11-03 02:24:36,388 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:35" (1/1) ... [2022-11-03 02:24:36,423 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:35" (1/1) ... [2022-11-03 02:24:36,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:35" (1/1) ... [2022-11-03 02:24:36,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:24:36,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:24:36,489 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:24:36,490 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:24:36,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:35" (1/1) ... [2022-11-03 02:24:36,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:24:36,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:24:36,543 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:24:36,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:24:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-03 02:24:36,601 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-03 02:24:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-03 02:24:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure unix_gc [2022-11-03 02:24:36,601 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_gc [2022-11-03 02:24:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sysctl_unregister [2022-11-03 02:24:36,602 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sysctl_unregister [2022-11-03 02:24:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-03 02:24:36,602 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-03 02:24:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2022-11-03 02:24:36,602 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2022-11-03 02:24:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-03 02:24:36,603 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-03 02:24:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure sock_sndtimeo [2022-11-03 02:24:36,603 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_sndtimeo [2022-11-03 02:24:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-03 02:24:36,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-03 02:24:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 02:24:36,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 02:24:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_addr [2022-11-03 02:24:36,604 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_addr [2022-11-03 02:24:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_lock [2022-11-03 02:24:36,605 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_lock [2022-11-03 02:24:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure unix_set_peek_off [2022-11-03 02:24:36,605 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_set_peek_off [2022-11-03 02:24:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-03 02:24:36,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-03 02:24:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_disconnected [2022-11-03 02:24:36,606 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_disconnected [2022-11-03 02:24:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2022-11-03 02:24:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2022-11-03 02:24:36,607 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy [2022-11-03 02:24:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy [2022-11-03 02:24:36,607 INFO L130 BoogieDeclarations]: Found specification of procedure put_cmsg [2022-11-03 02:24:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cmsg [2022-11-03 02:24:36,607 INFO L130 BoogieDeclarations]: Found specification of procedure unix_create1 [2022-11-03 02:24:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_create1 [2022-11-03 02:24:36,608 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_poll [2022-11-03 02:24:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_poll [2022-11-03 02:24:36,608 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-03 02:24:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-03 02:24:36,609 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2022-11-03 02:24:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2022-11-03 02:24:36,611 INFO L130 BoogieDeclarations]: Found specification of procedure unix_recvq_full [2022-11-03 02:24:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_recvq_full [2022-11-03 02:24:36,611 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-11-03 02:24:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-11-03 02:24:36,612 INFO L130 BoogieDeclarations]: Found specification of procedure unix_shutdown [2022-11-03 02:24:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_shutdown [2022-11-03 02:24:36,612 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-03 02:24:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure scan_children [2022-11-03 02:24:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_children [2022-11-03 02:24:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 02:24:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-03 02:24:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-03 02:24:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_fwd [2022-11-03 02:24:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_fwd [2022-11-03 02:24:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-11-03 02:24:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:24:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure unix_find_other [2022-11-03 02:24:36,614 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_find_other [2022-11-03 02:24:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure unix_scm_to_skb [2022-11-03 02:24:36,614 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_scm_to_skb [2022-11-03 02:24:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure scm_send [2022-11-03 02:24:36,615 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_send [2022-11-03 02:24:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure sk_set_socket [2022-11-03 02:24:36,615 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_set_socket [2022-11-03 02:24:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure unix_autobind [2022-11-03 02:24:36,615 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_autobind [2022-11-03 02:24:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-03 02:24:36,615 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-03 02:24:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_sock [2022-11-03 02:24:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_sock [2022-11-03 02:24:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2022-11-03 02:24:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2022-11-03 02:24:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 02:24:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure unix_mkname [2022-11-03 02:24:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_mkname [2022-11-03 02:24:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-03 02:24:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-03 02:24:36,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 02:24:36,617 INFO L130 BoogieDeclarations]: Found specification of procedure sock_intr_errno [2022-11-03 02:24:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_intr_errno [2022-11-03 02:24:36,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:24:36,617 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2022-11-03 02:24:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2022-11-03 02:24:36,617 INFO L130 BoogieDeclarations]: Found specification of procedure unix_may_send [2022-11-03 02:24:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_may_send [2022-11-03 02:24:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 02:24:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 02:24:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-03 02:24:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-03 02:24:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2022-11-03 02:24:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2022-11-03 02:24:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure unix_listen [2022-11-03 02:24:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_listen [2022-11-03 02:24:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2022-11-03 02:24:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2022-11-03 02:24:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-03 02:24:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-03 02:24:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-03 02:24:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-03 02:24:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure seq_file_net [2022-11-03 02:24:36,620 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_file_net [2022-11-03 02:24:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure kiocb_to_siocb [2022-11-03 02:24:36,620 INFO L138 BoogieDeclarations]: Found implementation of procedure kiocb_to_siocb [2022-11-03 02:24:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure init_peercred [2022-11-03 02:24:36,620 INFO L138 BoogieDeclarations]: Found implementation of procedure init_peercred [2022-11-03 02:24:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-03 02:24:36,621 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-03 02:24:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2022-11-03 02:24:36,621 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2022-11-03 02:24:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_sendmsg [2022-11-03 02:24:36,621 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_sendmsg [2022-11-03 02:24:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure unix_stream_connect [2022-11-03 02:24:36,621 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_stream_connect [2022-11-03 02:24:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure get_cred [2022-11-03 02:24:36,621 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cred [2022-11-03 02:24:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_dec [2022-11-03 02:24:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_dec [2022-11-03 02:24:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure unix_skb_len [2022-11-03 02:24:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_skb_len [2022-11-03 02:24:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure sock_flag [2022-11-03 02:24:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_flag [2022-11-03 02:24:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_unlock [2022-11-03 02:24:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_unlock [2022-11-03 02:24:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:24:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-03 02:24:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-03 02:24:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:24:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:24:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 02:24:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 02:24:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 02:24:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure unix_net_exit [2022-11-03 02:24:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_net_exit [2022-11-03 02:24:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure unix_detach_fds [2022-11-03 02:24:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_detach_fds [2022-11-03 02:24:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure touch_atime [2022-11-03 02:24:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_atime [2022-11-03 02:24:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_stop [2022-11-03 02:24:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_stop [2022-11-03 02:24:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-03 02:24:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-03 02:24:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2022-11-03 02:24:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2022-11-03 02:24:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iovec [2022-11-03 02:24:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_iovec [2022-11-03 02:24:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-03 02:24:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-03 02:24:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-03 02:24:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-03 02:24:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure unix_accept [2022-11-03 02:24:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_accept [2022-11-03 02:24:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_recvmsg [2022-11-03 02:24:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_recvmsg [2022-11-03 02:24:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-03 02:24:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-03 02:24:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-11-03 02:24:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-11-03 02:24:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure unix_wait_for_peer [2022-11-03 02:24:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_wait_for_peer [2022-11-03 02:24:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure unix_hash_fold [2022-11-03 02:24:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_hash_fold [2022-11-03 02:24:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure scan_inflight [2022-11-03 02:24:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_inflight [2022-11-03 02:24:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-03 02:24:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-03 02:24:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:24:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:24:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-03 02:24:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-03 02:24:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2022-11-03 02:24:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2022-11-03 02:24:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2022-11-03 02:24:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2022-11-03 02:24:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2022-11-03 02:24:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2022-11-03 02:24:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 02:24:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 02:24:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 02:24:36,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 02:24:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2022-11-03 02:24:36,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2022-11-03 02:24:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-03 02:24:36,630 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-03 02:24:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure unix_peer_get [2022-11-03 02:24:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_peer_get [2022-11-03 02:24:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure unix_bind [2022-11-03 02:24:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_bind [2022-11-03 02:24:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2022-11-03 02:24:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2022-11-03 02:24:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure unix_copy_addr [2022-11-03 02:24:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_copy_addr [2022-11-03 02:24:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-03 02:24:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-03 02:24:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-11-03 02:24:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-11-03 02:24:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-03 02:24:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-03 02:24:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-03 02:24:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-03 02:24:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure sock_poll_wait [2022-11-03 02:24:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_poll_wait [2022-11-03 02:24:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_find_socket_byname [2022-11-03 02:24:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_find_socket_byname [2022-11-03 02:24:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2022-11-03 02:24:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2022-11-03 02:24:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-03 02:24:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-03 02:24:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 02:24:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 02:24:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure scm_recv [2022-11-03 02:24:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_recv [2022-11-03 02:24:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release [2022-11-03 02:24:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release [2022-11-03 02:24:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 02:24:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 02:24:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2022-11-03 02:24:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2022-11-03 02:24:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_getsockopt [2022-11-03 02:24:36,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_getsockopt [2022-11-03 02:24:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure sock_alloc_send_pskb [2022-11-03 02:24:36,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_alloc_send_pskb [2022-11-03 02:24:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:24:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset [2022-11-03 02:24:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset [2022-11-03 02:24:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-03 02:24:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-03 02:24:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure unix_get_socket [2022-11-03 02:24:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_get_socket [2022-11-03 02:24:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:24:36,689 INFO L130 BoogieDeclarations]: Found specification of procedure sk_unhashed [2022-11-03 02:24:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_unhashed [2022-11-03 02:24:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-03 02:24:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-03 02:24:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2022-11-03 02:24:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2022-11-03 02:24:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2022-11-03 02:24:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2022-11-03 02:24:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure scm_set_cred [2022-11-03 02:24:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_set_cred [2022-11-03 02:24:36,690 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-11-03 02:24:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-11-03 02:24:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-11-03 02:24:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-11-03 02:24:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2022-11-03 02:24:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2022-11-03 02:24:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure sk_wake_async [2022-11-03 02:24:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_wake_async [2022-11-03 02:24:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:24:36,691 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-03 02:24:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-03 02:24:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_add_creds [2022-11-03 02:24:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_add_creds [2022-11-03 02:24:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-03 02:24:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-03 02:24:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure skb_free_datagram [2022-11-03 02:24:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_free_datagram [2022-11-03 02:24:36,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 02:24:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 02:24:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_from_iovec [2022-11-03 02:24:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_from_iovec [2022-11-03 02:24:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure sock_prot_inuse_add [2022-11-03 02:24:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_prot_inuse_add [2022-11-03 02:24:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-03 02:24:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-03 02:24:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure sk_next [2022-11-03 02:24:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_next [2022-11-03 02:24:36,693 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_insert_socket [2022-11-03 02:24:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_insert_socket [2022-11-03 02:24:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure sock_error [2022-11-03 02:24:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_error [2022-11-03 02:24:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_remove_socket [2022-11-03 02:24:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_remove_socket [2022-11-03 02:24:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial [2022-11-03 02:24:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial [2022-11-03 02:24:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-03 02:24:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-03 02:24:36,694 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-11-03 02:24:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-11-03 02:24:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 02:24:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 02:24:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure scm_fp_dup [2022-11-03 02:24:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_fp_dup [2022-11-03 02:24:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure security_unix_may_send [2022-11-03 02:24:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure security_unix_may_send [2022-11-03 02:24:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:24:36,695 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_mmap [2022-11-03 02:24:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_mmap [2022-11-03 02:24:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy_cred [2022-11-03 02:24:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy_cred [2022-11-03 02:24:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 02:24:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 02:24:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure put_cred [2022-11-03 02:24:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cred [2022-11-03 02:24:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up_sync_key [2022-11-03 02:24:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up_sync_key [2022-11-03 02:24:36,696 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2022-11-03 02:24:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2022-11-03 02:24:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure task_tgid [2022-11-03 02:24:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure task_tgid [2022-11-03 02:24:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-03 02:24:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-03 02:24:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-03 02:24:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-03 02:24:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_unix_gc [2022-11-03 02:24:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_unix_gc [2022-11-03 02:24:36,697 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-11-03 02:24:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-11-03 02:24:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure unix_next_socket [2022-11-03 02:24:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_next_socket [2022-11-03 02:24:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_setsockopt [2022-11-03 02:24:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_setsockopt [2022-11-03 02:24:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_bwd [2022-11-03 02:24:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_bwd [2022-11-03 02:24:36,698 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-03 02:24:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-03 02:24:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure unix_writable [2022-11-03 02:24:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_writable [2022-11-03 02:24:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2022-11-03 02:24:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2022-11-03 02:24:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure unix_socketpair [2022-11-03 02:24:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_socketpair [2022-11-03 02:24:36,699 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_sendpage [2022-11-03 02:24:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_sendpage [2022-11-03 02:24:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-03 02:24:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-03 02:24:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure unix_getname [2022-11-03 02:24:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_getname [2022-11-03 02:24:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure unix_ioctl [2022-11-03 02:24:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_ioctl [2022-11-03 02:24:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:24:36,700 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2022-11-03 02:24:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2022-11-03 02:24:38,059 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:24:38,064 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:24:38,494 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 02:24:47,959 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:24:50,501 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:24:50,501 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 02:24:50,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:24:50 BoogieIcfgContainer [2022-11-03 02:24:50,508 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:24:50,510 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:24:50,511 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:24:50,518 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:24:50,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:24:29" (1/3) ... [2022-11-03 02:24:50,520 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cf68ccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:24:50, skipping insertion in model container [2022-11-03 02:24:50,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:35" (2/3) ... [2022-11-03 02:24:50,521 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cf68ccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:24:50, skipping insertion in model container [2022-11-03 02:24:50,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:24:50" (3/3) ... [2022-11-03 02:24:50,523 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2022-11-03 02:24:50,552 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:24:50,553 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:24:50,717 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:24:50,729 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;@6bc17785, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:24:50,729 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:24:50,745 INFO L276 IsEmpty]: Start isEmpty. Operand has 2119 states, 1264 states have (on average 1.3623417721518987) internal successors, (1722), 1366 states have internal predecessors, (1722), 697 states have call successors, (697), 157 states have call predecessors, (697), 156 states have return successors, (688), 672 states have call predecessors, (688), 688 states have call successors, (688) [2022-11-03 02:24:50,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-03 02:24:50,798 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:24:50,799 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 28, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:24:50,799 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:24:50,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:24:50,806 INFO L85 PathProgramCache]: Analyzing trace with hash 1319543344, now seen corresponding path program 1 times [2022-11-03 02:24:50,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:24:50,819 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746864038] [2022-11-03 02:24:50,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:24:50,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:24:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:24:52,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2022-11-03 02:24:52,301 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:24:52,302 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746864038] [2022-11-03 02:24:52,307 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746864038] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:24:52,308 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:24:52,309 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:24:52,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570214774] [2022-11-03 02:24:52,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:24:52,317 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:24:52,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:24:52,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:24:52,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:24:52,369 INFO L87 Difference]: Start difference. First operand has 2119 states, 1264 states have (on average 1.3623417721518987) internal successors, (1722), 1366 states have internal predecessors, (1722), 697 states have call successors, (697), 157 states have call predecessors, (697), 156 states have return successors, (688), 672 states have call predecessors, (688), 688 states have call successors, (688) Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-11-03 02:24:55,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:24:55,338 INFO L93 Difference]: Finished difference Result 5950 states and 8702 transitions. [2022-11-03 02:24:55,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:24:55,342 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 207 [2022-11-03 02:24:55,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:24:55,393 INFO L225 Difference]: With dead ends: 5950 [2022-11-03 02:24:55,393 INFO L226 Difference]: Without dead ends: 3851 [2022-11-03 02:24:55,414 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 02:24:55,418 INFO L413 NwaCegarLoop]: 3350 mSDtfsCounter, 2624 mSDsluCounter, 2966 mSDsCounter, 0 mSdLazyCounter, 657 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2624 SdHoareTripleChecker+Valid, 6017 SdHoareTripleChecker+Invalid, 659 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 657 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-03 02:24:55,420 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2624 Valid, 6017 Invalid, 659 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 657 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-11-03 02:24:55,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3851 states. [2022-11-03 02:24:55,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3851 to 3847. [2022-11-03 02:24:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3847 states, 2300 states have (on average 1.3491304347826087) internal successors, (3103), 2477 states have internal predecessors, (3103), 1238 states have call successors, (1238), 309 states have call predecessors, (1238), 308 states have return successors, (1237), 1206 states have call predecessors, (1237), 1237 states have call successors, (1237) [2022-11-03 02:24:55,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 3847 states and 5578 transitions. [2022-11-03 02:24:55,830 INFO L78 Accepts]: Start accepts. Automaton has 3847 states and 5578 transitions. Word has length 207 [2022-11-03 02:24:55,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:24:55,834 INFO L495 AbstractCegarLoop]: Abstraction has 3847 states and 5578 transitions. [2022-11-03 02:24:55,834 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-11-03 02:24:55,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3847 states and 5578 transitions. [2022-11-03 02:24:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-03 02:24:55,857 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:24:55,857 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 28, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:24:55,858 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:24:55,858 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:24:55,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:24:55,859 INFO L85 PathProgramCache]: Analyzing trace with hash -905599245, now seen corresponding path program 1 times [2022-11-03 02:24:55,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:24:55,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511276582] [2022-11-03 02:24:55,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:24:55,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:24:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:24:56,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2022-11-03 02:24:56,322 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:24:56,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511276582] [2022-11-03 02:24:56,323 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [511276582] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:24:56,323 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:24:56,323 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:24:56,327 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233600209] [2022-11-03 02:24:56,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:24:56,330 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:24:56,332 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:24:56,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:24:56,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:24:56,335 INFO L87 Difference]: Start difference. First operand 3847 states and 5578 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-11-03 02:24:59,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:24:59,756 INFO L93 Difference]: Finished difference Result 11167 states and 16128 transitions. [2022-11-03 02:24:59,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:24:59,759 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 206 [2022-11-03 02:24:59,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:24:59,825 INFO L225 Difference]: With dead ends: 11167 [2022-11-03 02:24:59,825 INFO L226 Difference]: Without dead ends: 7377 [2022-11-03 02:24:59,848 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 02:24:59,850 INFO L413 NwaCegarLoop]: 3666 mSDtfsCounter, 2836 mSDsluCounter, 2934 mSDsCounter, 0 mSdLazyCounter, 678 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2836 SdHoareTripleChecker+Valid, 6303 SdHoareTripleChecker+Invalid, 680 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 678 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-03 02:24:59,850 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2836 Valid, 6303 Invalid, 680 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 678 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-11-03 02:24:59,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7377 states. [2022-11-03 02:25:00,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7377 to 7373. [2022-11-03 02:25:00,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7373 states, 4403 states have (on average 1.3438564615035202) internal successors, (5917), 4742 states have internal predecessors, (5917), 2357 states have call successors, (2357), 613 states have call predecessors, (2357), 612 states have return successors, (2356), 2301 states have call predecessors, (2356), 2356 states have call successors, (2356) [2022-11-03 02:25:00,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7373 states to 7373 states and 10630 transitions. [2022-11-03 02:25:00,310 INFO L78 Accepts]: Start accepts. Automaton has 7373 states and 10630 transitions. Word has length 206 [2022-11-03 02:25:00,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:25:00,311 INFO L495 AbstractCegarLoop]: Abstraction has 7373 states and 10630 transitions. [2022-11-03 02:25:00,311 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-11-03 02:25:00,312 INFO L276 IsEmpty]: Start isEmpty. Operand 7373 states and 10630 transitions. [2022-11-03 02:25:00,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-03 02:25:00,318 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:25:00,319 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 28, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:25:00,319 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 02:25:00,319 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:25:00,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:25:00,320 INFO L85 PathProgramCache]: Analyzing trace with hash -1512021865, now seen corresponding path program 1 times [2022-11-03 02:25:00,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:25:00,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [557622596] [2022-11-03 02:25:00,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:25:00,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:25:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:25:00,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2022-11-03 02:25:00,772 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:25:00,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [557622596] [2022-11-03 02:25:00,772 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [557622596] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:25:00,773 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:25:00,773 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:25:00,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892358847] [2022-11-03 02:25:00,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:25:00,775 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:25:00,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:25:00,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:25:00,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:25:00,777 INFO L87 Difference]: Start difference. First operand 7373 states and 10630 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-11-03 02:25:04,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:25:04,048 INFO L93 Difference]: Finished difference Result 19931 states and 28633 transitions. [2022-11-03 02:25:04,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:25:04,050 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 213 [2022-11-03 02:25:04,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:25:04,151 INFO L225 Difference]: With dead ends: 19931 [2022-11-03 02:25:04,151 INFO L226 Difference]: Without dead ends: 12615 [2022-11-03 02:25:04,199 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 02:25:04,203 INFO L413 NwaCegarLoop]: 4777 mSDtfsCounter, 2858 mSDsluCounter, 2930 mSDsCounter, 0 mSdLazyCounter, 866 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2858 SdHoareTripleChecker+Valid, 7407 SdHoareTripleChecker+Invalid, 868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 866 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:25:04,206 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2858 Valid, 7407 Invalid, 868 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 866 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-03 02:25:04,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12615 states. [2022-11-03 02:25:04,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12615 to 12612. [2022-11-03 02:25:04,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12612 states, 7533 states have (on average 1.3424930306650737) internal successors, (10113), 8117 states have internal predecessors, (10113), 3985 states have call successors, (3985), 1094 states have call predecessors, (3985), 1093 states have return successors, (3984), 3889 states have call predecessors, (3984), 3984 states have call successors, (3984) [2022-11-03 02:25:05,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12612 states to 12612 states and 18082 transitions. [2022-11-03 02:25:05,039 INFO L78 Accepts]: Start accepts. Automaton has 12612 states and 18082 transitions. Word has length 213 [2022-11-03 02:25:05,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:25:05,041 INFO L495 AbstractCegarLoop]: Abstraction has 12612 states and 18082 transitions. [2022-11-03 02:25:05,043 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-11-03 02:25:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 12612 states and 18082 transitions. [2022-11-03 02:25:05,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-03 02:25:05,229 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:25:05,229 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:25:05,230 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 02:25:05,231 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:25:05,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:25:05,233 INFO L85 PathProgramCache]: Analyzing trace with hash -1409625006, now seen corresponding path program 1 times [2022-11-03 02:25:05,233 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:25:05,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374958381] [2022-11-03 02:25:05,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:25:05,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:25:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:25:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4906 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4906 trivial. 0 not checked. [2022-11-03 02:25:06,697 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:25:06,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374958381] [2022-11-03 02:25:06,698 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [374958381] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:25:06,698 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:25:06,698 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:25:06,698 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938001471] [2022-11-03 02:25:06,698 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:25:06,699 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:25:06,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:25:06,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:25:06,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:25:06,701 INFO L87 Difference]: Start difference. First operand 12612 states and 18082 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (53), 1 states have call predecessors, (53), 1 states have call successors, (53) [2022-11-03 02:25:09,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:25:09,390 INFO L93 Difference]: Finished difference Result 20877 states and 29858 transitions. [2022-11-03 02:25:09,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:25:09,392 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (53), 1 states have call predecessors, (53), 1 states have call successors, (53) Word has length 353 [2022-11-03 02:25:09,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:25:09,572 INFO L225 Difference]: With dead ends: 20877 [2022-11-03 02:25:09,572 INFO L226 Difference]: Without dead ends: 20874 [2022-11-03 02:25:09,591 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 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 02:25:09,596 INFO L413 NwaCegarLoop]: 3399 mSDtfsCounter, 2365 mSDsluCounter, 2529 mSDsCounter, 0 mSdLazyCounter, 616 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2365 SdHoareTripleChecker+Valid, 5664 SdHoareTripleChecker+Invalid, 618 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 616 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-11-03 02:25:09,598 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2365 Valid, 5664 Invalid, 618 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 616 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-11-03 02:25:09,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20874 states. [2022-11-03 02:25:10,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20874 to 20437. [2022-11-03 02:25:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20437 states, 12488 states have (on average 1.353619474695708) internal successors, (16904), 13339 states have internal predecessors, (16904), 5996 states have call successors, (5996), 1964 states have call predecessors, (5996), 1952 states have return successors, (6192), 5814 states have call predecessors, (6192), 5995 states have call successors, (6192) [2022-11-03 02:25:10,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20437 states to 20437 states and 29092 transitions. [2022-11-03 02:25:10,975 INFO L78 Accepts]: Start accepts. Automaton has 20437 states and 29092 transitions. Word has length 353 [2022-11-03 02:25:10,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:25:10,977 INFO L495 AbstractCegarLoop]: Abstraction has 20437 states and 29092 transitions. [2022-11-03 02:25:10,977 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (57), 3 states have call predecessors, (57), 1 states have return successors, (53), 1 states have call predecessors, (53), 1 states have call successors, (53) [2022-11-03 02:25:10,978 INFO L276 IsEmpty]: Start isEmpty. Operand 20437 states and 29092 transitions. [2022-11-03 02:25:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-11-03 02:25:11,040 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:25:11,040 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:25:11,041 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 02:25:11,041 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:25:11,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:25:11,042 INFO L85 PathProgramCache]: Analyzing trace with hash 589315396, now seen corresponding path program 1 times [2022-11-03 02:25:11,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:25:11,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774441739] [2022-11-03 02:25:11,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:25:11,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:25:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:25:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4917 backedges. 76 proven. 37 refuted. 0 times theorem prover too weak. 4804 trivial. 0 not checked. [2022-11-03 02:25:15,072 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:25:15,073 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774441739] [2022-11-03 02:25:15,073 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774441739] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:25:15,073 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [131752117] [2022-11-03 02:25:15,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:25:15,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:25:15,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:25:15,080 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:25:15,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85ba5ad8-77b7-45c5-89bd-79950b8624f1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 02:25:17,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:25:18,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 4028 conjuncts, 52 conjunts are in the unsatisfiable core [2022-11-03 02:25:18,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:25:20,976 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-03 02:25:20,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4917 backedges. 1779 proven. 30 refuted. 0 times theorem prover too weak. 3108 trivial. 0 not checked. [2022-11-03 02:25:20,996 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:25:21,327 INFO L356 Elim1Store]: treesize reduction 4, result has 63.6 percent of original size [2022-11-03 02:25:21,328 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 18 [2022-11-03 02:25:22,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4917 backedges. 76 proven. 37 refuted. 0 times theorem prover too weak. 4804 trivial. 0 not checked. [2022-11-03 02:25:22,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [131752117] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:25:22,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1130714260] [2022-11-03 02:25:22,495 INFO L159 IcfgInterpreter]: Started Sifa with 165 locations of interest [2022-11-03 02:25:22,496 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:25:22,501 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:25:22,508 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:25:22,509 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:25:27,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,118 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 210 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 1417 treesize of output 1200 [2022-11-03 02:25:27,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:27,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:28,065 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 106 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 1582 treesize of output 1304 [2022-11-03 02:25:29,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:29,483 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 106 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 1572 treesize of output 1294 [2022-11-03 02:25:39,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,314 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 21 select indices, 21 select index equivalence classes, 210 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 1416 treesize of output 1096 [2022-11-03 02:25:39,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,555 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 153 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 55 [2022-11-03 02:25:39,694 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:25:39,792 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:25:39,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:39,901 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2022-11-03 02:25:40,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,021 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2022-11-03 02:25:40,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,151 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 02:25:40,263 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:25:40,417 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 37 select indices, 37 select index equivalence classes, 666 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 0 case distinctions, treesize of input 260 treesize of output 112 [2022-11-03 02:25:40,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,599 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2022-11-03 02:25:40,685 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:25:40,763 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:25:40,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:40,879 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 43 [2022-11-03 02:25:41,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,026 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 43 [2022-11-03 02:25:41,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,242 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 49 [2022-11-03 02:25:41,359 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-03 02:25:41,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:41,466 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2022-11-03 02:25:48,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:48,890 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 21 select indices, 21 select index equivalence classes, 210 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 1416 treesize of output 1096 [2022-11-03 02:25:49,020 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:25:49,104 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:25:49,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,250 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 49 [2022-11-03 02:25:49,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,411 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 43 [2022-11-03 02:25:49,519 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:25:49,650 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 37 select indices, 37 select index equivalence classes, 666 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 0 case distinctions, treesize of input 260 treesize of output 112 [2022-11-03 02:25:49,810 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:25:49,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:49,946 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 02:25:50,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,062 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2022-11-03 02:25:50,155 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 02:25:50,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,376 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 153 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 55 [2022-11-03 02:25:50,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,505 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2022-11-03 02:25:50,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,612 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2022-11-03 02:25:50,712 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-03 02:25:50,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,810 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2022-11-03 02:25:50,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:25:50,948 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 43