./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh --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 c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f --- 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-2329fc7 [2022-12-14 13:19:54,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 13:19:54,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 13:19:54,959 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 13:19:54,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 13:19:54,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 13:19:54,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 13:19:54,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 13:19:54,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 13:19:54,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 13:19:54,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 13:19:54,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 13:19:54,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 13:19:54,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 13:19:54,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 13:19:54,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 13:19:54,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 13:19:54,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 13:19:54,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 13:19:54,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 13:19:54,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 13:19:54,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 13:19:54,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 13:19:54,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 13:19:54,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 13:19:54,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 13:19:54,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 13:19:54,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 13:19:54,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 13:19:54,979 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 13:19:54,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 13:19:54,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 13:19:54,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 13:19:54,981 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 13:19:54,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 13:19:54,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 13:19:54,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 13:19:54,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 13:19:54,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 13:19:54,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 13:19:54,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 13:19:54,984 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 13:19:55,010 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 13:19:55,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 13:19:55,010 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 13:19:55,010 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 13:19:55,011 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 13:19:55,011 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 13:19:55,011 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 13:19:55,012 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 13:19:55,012 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 13:19:55,012 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 13:19:55,012 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 13:19:55,012 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 13:19:55,013 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 13:19:55,013 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 13:19:55,013 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 13:19:55,013 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 13:19:55,013 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 13:19:55,014 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 13:19:55,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 13:19:55,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 13:19:55,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 13:19:55,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 13:19:55,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 13:19:55,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 13:19:55,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 13:19:55,016 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 13:19:55,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 13:19:55,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 13:19:55,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 13:19:55,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:19:55,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 13:19:55,017 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 13:19:55,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 13:19:55,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 13:19:55,017 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 13:19:55,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 13:19:55,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 13:19:55,018 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 13:19:55,018 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_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f [2022-12-14 13:19:55,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 13:19:55,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 13:19:55,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 13:19:55,246 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 13:19:55,247 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 13:19:55,248 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2022-12-14 13:19:57,869 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 13:19:58,285 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 13:19:58,286 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2022-12-14 13:19:58,322 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/data/060ee3bac/4cf8d4f050e24280b515d6072047f8ba/FLAG88da01097 [2022-12-14 13:19:58,336 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/data/060ee3bac/4cf8d4f050e24280b515d6072047f8ba [2022-12-14 13:19:58,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 13:19:58,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 13:19:58,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 13:19:58,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 13:19:58,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 13:19:58,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:19:58" (1/1) ... [2022-12-14 13:19:58,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5b07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:19:58, skipping insertion in model container [2022-12-14 13:19:58,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:19:58" (1/1) ... [2022-12-14 13:19:58,354 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 13:19:58,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 13:19:59,019 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 13:19:59,027 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 13:19:59,038 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 13:19:59,046 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 13:19:59,096 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 13:19:59,180 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:19:59,183 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:19:59,184 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 13:19:59,189 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 13:19:59,195 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 13:19:59,201 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 13:19:59,207 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 13:19:59,212 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 13:19:59,229 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 13:19:59,234 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:19:59,236 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 13:19:59,359 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 13:19:59,360 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 13:19:59,368 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:19:59,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,400 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 13:19:59,406 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 13:19:59,489 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 13:19:59,547 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:19:59,572 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:19:59,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,580 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:19:59,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,636 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 13:19:59,641 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:19:59,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,646 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:19:59,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,651 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:19:59,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,662 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:19:59,670 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:19:59,672 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:19:59,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,696 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:19:59,706 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:19:59,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,710 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 13:19:59,718 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 13:19:59,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,725 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:19:59,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,781 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:19:59,781 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 13:19:59,782 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:19:59,784 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 13:19:59,784 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 13:19:59,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,829 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 13:19:59,848 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:19:59,849 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:19:59,850 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:19:59,875 WARN L623 FunctionHandler]: Unknown extern function pci_map_rom [2022-12-14 13:19:59,876 WARN L623 FunctionHandler]: Unknown extern function pci_unmap_rom [2022-12-14 13:19:59,877 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 13:19:59,882 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:19:59,882 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:19:59,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,885 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 13:19:59,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,886 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 13:19:59,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,889 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:19:59,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,891 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 13:19:59,891 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 13:19:59,892 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:19:59,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:19:59,895 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:19:59,895 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 13:19:59,900 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:19:59,900 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 13:19:59,910 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:20:00,137 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 13:20:00,138 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 13:20:00,139 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-12-14 13:20:00,141 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 13:20:00,145 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:20:00,145 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:20:00,150 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:20:00,151 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 13:20:00,157 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:20:00,158 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:20:00,159 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:20:00,161 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-14 13:20:00,162 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:20:00,163 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-14 13:20:00,163 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:20:00,164 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-14 13:20:00,164 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 13:20:00,165 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 13:20:00,165 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 13:20:00,165 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 13:20:00,166 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 13:20:00,166 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 13:20:00,167 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 13:20:00,215 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:20:00,223 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,284 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,287 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,291 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,295 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,309 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,313 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,317 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,321 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,324 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,337 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,342 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,347 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,351 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,355 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,370 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,374 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,379 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,383 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,387 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,402 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,403 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,403 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,407 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,412 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,426 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,431 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,435 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,439 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,443 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,457 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,461 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,465 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,469 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,474 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,489 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,493 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,497 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,501 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,505 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,520 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,524 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,528 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,532 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,536 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,550 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,554 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,558 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,562 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,566 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,581 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,585 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,588 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,592 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,596 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,610 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,615 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,618 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,622 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,627 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,642 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,646 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,650 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,654 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,658 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,673 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,673 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,673 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,674 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,674 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,674 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,674 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,675 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,675 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,675 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,675 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,676 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,676 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,676 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,695 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2022-12-14 13:20:00,698 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2022-12-14 13:20:00,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:20:00,747 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 13:20:00,821 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 13:20:00,822 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 13:20:00,822 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 13:20:00,822 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 13:20:00,823 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 13:20:00,827 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:20:00,828 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 13:20:00,829 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 13:20:00,830 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 13:20:00,831 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 13:20:00,832 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 13:20:00,833 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 13:20:00,833 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 13:20:00,836 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 13:20:00,837 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:20:00,837 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 13:20:00,842 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 13:20:00,842 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 13:20:00,843 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 13:20:00,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,844 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 13:20:00,844 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 13:20:00,845 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 13:20:00,846 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:20:00,864 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:20:00,865 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,866 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:20:00,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,878 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 13:20:00,879 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:20:00,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,879 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:20:00,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,880 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:20:00,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,882 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:20:00,883 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:20:00,884 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:20:00,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,889 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:20:00,892 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:20:00,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,894 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 13:20:00,898 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 13:20:00,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,901 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 13:20:00,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,911 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,911 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,916 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:20:00,917 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 13:20:00,917 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 13:20:00,918 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 13:20:00,918 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 13:20:00,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,926 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 13:20:00,930 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:20:00,930 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:20:00,931 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:20:00,940 WARN L623 FunctionHandler]: Unknown extern function pci_map_rom [2022-12-14 13:20:00,941 WARN L623 FunctionHandler]: Unknown extern function pci_unmap_rom [2022-12-14 13:20:00,941 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 13:20:00,942 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 13:20:00,942 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 13:20:00,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,945 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 13:20:00,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,947 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 13:20:00,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,949 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 13:20:00,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,950 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 13:20:00,950 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 13:20:00,951 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 13:20:00,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:20:00,953 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:20:00,953 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 13:20:00,954 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 13:20:00,954 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 13:20:00,957 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:20:00,960 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 13:20:00,961 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 13:20:00,961 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-12-14 13:20:00,962 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 13:20:00,964 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:20:00,964 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:20:00,968 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:20:00,969 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 13:20:00,973 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 13:20:00,974 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 13:20:00,976 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:20:00,977 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-14 13:20:00,977 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:20:00,978 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-14 13:20:00,978 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 13:20:00,978 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-14 13:20:00,979 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 13:20:00,979 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 13:20:00,979 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 13:20:00,979 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 13:20:00,979 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 13:20:00,980 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 13:20:00,980 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 13:20:00,982 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:20:00,983 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,985 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,985 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,986 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,986 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,987 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,987 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,987 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,987 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,988 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,988 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,989 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,989 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,989 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,989 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,990 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,990 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,991 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,991 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,991 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,992 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,992 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,992 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,992 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,993 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,993 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,994 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,994 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,994 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,994 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,995 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,995 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,995 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,996 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,996 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,996 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,997 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,997 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,997 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,997 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,998 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,998 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,999 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,999 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:00,999 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,010 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,011 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,011 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,011 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,011 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,012 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,012 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,012 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,013 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,013 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,013 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,014 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,014 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,014 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,015 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,015 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,015 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,016 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,016 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,016 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,017 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,017 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,017 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,017 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,017 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,018 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,018 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,018 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,018 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,018 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,018 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,019 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,019 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,019 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:20:01,020 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2022-12-14 13:20:01,020 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2022-12-14 13:20:01,023 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:20:01,112 INFO L208 MainTranslator]: Completed translation [2022-12-14 13:20:01,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:20:01 WrapperNode [2022-12-14 13:20:01,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 13:20:01,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 13:20:01,113 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 13:20:01,113 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 13:20:01,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:20:01" (1/1) ... [2022-12-14 13:20:01,175 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:20:01" (1/1) ... [2022-12-14 13:20:01,297 INFO L138 Inliner]: procedures = 444, calls = 2174, calls flagged for inlining = 215, calls inlined = 200, statements flattened = 5051 [2022-12-14 13:20:01,298 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 13:20:01,298 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 13:20:01,298 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 13:20:01,299 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 13:20:01,308 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:20:01" (1/1) ... [2022-12-14 13:20:01,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:20:01" (1/1) ... [2022-12-14 13:20:01,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:20:01" (1/1) ... [2022-12-14 13:20:01,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:20:01" (1/1) ... [2022-12-14 13:20:01,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:20:01" (1/1) ... [2022-12-14 13:20:01,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:20:01" (1/1) ... [2022-12-14 13:20:01,493 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:20:01" (1/1) ... [2022-12-14 13:20:01,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:20:01" (1/1) ... [2022-12-14 13:20:01,543 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 13:20:01,543 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 13:20:01,544 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 13:20:01,544 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 13:20:01,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:20:01" (1/1) ... [2022-12-14 13:20:01,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:20:01,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:20:01,569 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 13:20:01,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 13:20:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-12-14 13:20:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2022-12-14 13:20:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2022-12-14 13:20:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-12-14 13:20:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-12-14 13:20:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 13:20:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 13:20:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 13:20:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 13:20:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2022-12-14 13:20:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2022-12-14 13:20:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2022-12-14 13:20:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2022-12-14 13:20:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2022-12-14 13:20:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2022-12-14 13:20:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 13:20:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 13:20:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2022-12-14 13:20:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2022-12-14 13:20:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 13:20:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 13:20:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 13:20:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 13:20:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2022-12-14 13:20:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2022-12-14 13:20:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2022-12-14 13:20:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2022-12-14 13:20:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 13:20:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 13:20:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2022-12-14 13:20:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2022-12-14 13:20:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-12-14 13:20:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-12-14 13:20:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2022-12-14 13:20:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2022-12-14 13:20:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2022-12-14 13:20:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2022-12-14 13:20:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2022-12-14 13:20:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2022-12-14 13:20:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 13:20:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 13:20:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 13:20:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 13:20:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 13:20:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 13:20:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-12-14 13:20:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-12-14 13:20:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 13:20:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 13:20:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 13:20:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 13:20:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 13:20:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 13:20:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 13:20:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2022-12-14 13:20:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2022-12-14 13:20:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 13:20:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 13:20:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 13:20:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 13:20:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 13:20:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 13:20:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 13:20:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 13:20:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 13:20:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 13:20:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 13:20:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-12-14 13:20:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-12-14 13:20:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 13:20:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 13:20:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 13:20:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 13:20:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 13:20:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 13:20:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-14 13:20:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-14 13:20:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2022-12-14 13:20:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2022-12-14 13:20:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2022-12-14 13:20:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2022-12-14 13:20:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 13:20:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 13:20:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 13:20:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 13:20:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 13:20:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2022-12-14 13:20:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2022-12-14 13:20:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-12-14 13:20:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-12-14 13:20:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 13:20:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2022-12-14 13:20:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2022-12-14 13:20:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 13:20:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 13:20:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 13:20:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 13:20:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 13:20:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 13:20:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 13:20:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 13:20:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 13:20:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-12-14 13:20:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-12-14 13:20:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-14 13:20:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-14 13:20:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 13:20:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 13:20:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 13:20:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 13:20:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 13:20:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 13:20:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 13:20:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 13:20:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 13:20:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 13:20:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 13:20:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 13:20:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2022-12-14 13:20:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2022-12-14 13:20:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 13:20:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 13:20:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2022-12-14 13:20:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2022-12-14 13:20:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 13:20:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 13:20:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 13:20:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2022-12-14 13:20:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2022-12-14 13:20:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 13:20:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 13:20:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 13:20:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 13:20:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 13:20:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 13:20:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 13:20:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 13:20:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 13:20:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2022-12-14 13:20:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2022-12-14 13:20:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 13:20:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 13:20:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 13:20:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 13:20:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-12-14 13:20:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-12-14 13:20:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 13:20:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 13:20:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-12-14 13:20:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-12-14 13:20:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 13:20:01,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 13:20:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-12-14 13:20:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-12-14 13:20:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2022-12-14 13:20:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2022-12-14 13:20:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 13:20:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 13:20:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 13:20:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2022-12-14 13:20:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2022-12-14 13:20:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 13:20:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 13:20:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 13:20:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 13:20:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 13:20:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 13:20:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2022-12-14 13:20:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2022-12-14 13:20:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2022-12-14 13:20:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2022-12-14 13:20:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-12-14 13:20:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-12-14 13:20:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 13:20:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 13:20:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2022-12-14 13:20:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2022-12-14 13:20:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 13:20:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 13:20:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 13:20:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 13:20:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 13:20:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 13:20:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 13:20:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 13:20:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 13:20:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-12-14 13:20:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-12-14 13:20:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 13:20:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 13:20:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 13:20:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-12-14 13:20:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-12-14 13:20:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 13:20:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 13:20:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-12-14 13:20:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-12-14 13:20:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2022-12-14 13:20:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2022-12-14 13:20:02,194 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 13:20:02,197 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 13:20:02,635 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 13:20:06,464 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 13:20:06,616 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 13:20:07,895 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 13:20:07,895 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 13:20:07,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 01:20:07 BoogieIcfgContainer [2022-12-14 13:20:07,902 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 13:20:07,904 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 13:20:07,904 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 13:20:07,907 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 13:20:07,907 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 01:19:58" (1/3) ... [2022-12-14 13:20:07,908 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@119057af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 01:20:07, skipping insertion in model container [2022-12-14 13:20:07,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:20:01" (2/3) ... [2022-12-14 13:20:07,908 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@119057af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 01:20:07, skipping insertion in model container [2022-12-14 13:20:07,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 01:20:07" (3/3) ... [2022-12-14 13:20:07,910 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2022-12-14 13:20:07,926 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 13:20:07,926 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 13:20:07,990 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 13:20:07,995 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;@636e41fc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 13:20:07,995 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 13:20:08,003 INFO L276 IsEmpty]: Start isEmpty. Operand has 1538 states, 882 states have (on average 1.3061224489795917) internal successors, (1152), 920 states have internal predecessors, (1152), 565 states have call successors, (565), 91 states have call predecessors, (565), 90 states have return successors, (559), 545 states have call predecessors, (559), 559 states have call successors, (559) [2022-12-14 13:20:08,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 13:20:08,027 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:20:08,028 INFO L195 NwaCegarLoop]: trace histogram [9, 8, 8, 8, 8, 8, 8, 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] [2022-12-14 13:20:08,028 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:20:08,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:20:08,032 INFO L85 PathProgramCache]: Analyzing trace with hash -500713437, now seen corresponding path program 1 times [2022-12-14 13:20:08,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:20:08,039 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454408458] [2022-12-14 13:20:08,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:20:08,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:20:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:20:08,671 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 13:20:08,671 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:20:08,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454408458] [2022-12-14 13:20:08,672 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454408458] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:20:08,672 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:20:08,672 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:20:08,673 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138236606] [2022-12-14 13:20:08,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:20:08,677 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:20:08,677 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:20:08,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:20:08,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:20:08,703 INFO L87 Difference]: Start difference. First operand has 1538 states, 882 states have (on average 1.3061224489795917) internal successors, (1152), 920 states have internal predecessors, (1152), 565 states have call successors, (565), 91 states have call predecessors, (565), 90 states have return successors, (559), 545 states have call predecessors, (559), 559 states have call successors, (559) Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-12-14 13:20:10,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:20:12,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:20:12,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:20:12,411 INFO L93 Difference]: Finished difference Result 4437 states and 6613 transitions. [2022-12-14 13:20:12,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:20:12,413 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 141 [2022-12-14 13:20:12,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:20:12,438 INFO L225 Difference]: With dead ends: 4437 [2022-12-14 13:20:12,438 INFO L226 Difference]: Without dead ends: 2849 [2022-12-14 13:20:12,450 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 [2022-12-14 13:20:12,452 INFO L413 NwaCegarLoop]: 2784 mSDtfsCounter, 2050 mSDsluCounter, 2005 mSDsCounter, 0 mSdLazyCounter, 538 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2050 SdHoareTripleChecker+Valid, 4789 SdHoareTripleChecker+Invalid, 544 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 538 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-12-14 13:20:12,453 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2050 Valid, 4789 Invalid, 544 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 538 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-12-14 13:20:12,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2849 states. [2022-12-14 13:20:12,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2849 to 2845. [2022-12-14 13:20:12,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2845 states, 1650 states have (on average 1.2987878787878788) internal successors, (2143), 1725 states have internal predecessors, (2143), 1020 states have call successors, (1020), 175 states have call predecessors, (1020), 174 states have return successors, (1033), 988 states have call predecessors, (1033), 1020 states have call successors, (1033) [2022-12-14 13:20:12,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 2845 states and 4196 transitions. [2022-12-14 13:20:12,624 INFO L78 Accepts]: Start accepts. Automaton has 2845 states and 4196 transitions. Word has length 141 [2022-12-14 13:20:12,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:20:12,625 INFO L495 AbstractCegarLoop]: Abstraction has 2845 states and 4196 transitions. [2022-12-14 13:20:12,625 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-12-14 13:20:12,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 4196 transitions. [2022-12-14 13:20:12,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 13:20:12,631 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:20:12,632 INFO L195 NwaCegarLoop]: trace histogram [9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:20:12,632 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 13:20:12,632 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:20:12,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:20:12,633 INFO L85 PathProgramCache]: Analyzing trace with hash 603970381, now seen corresponding path program 1 times [2022-12-14 13:20:12,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:20:12,633 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555447175] [2022-12-14 13:20:12,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:20:12,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:20:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:20:12,874 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-12-14 13:20:12,874 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:20:12,874 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555447175] [2022-12-14 13:20:12,874 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [555447175] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:20:12,874 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:20:12,874 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:20:12,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402825071] [2022-12-14 13:20:12,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:20:12,876 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:20:12,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:20:12,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:20:12,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:20:12,877 INFO L87 Difference]: Start difference. First operand 2845 states and 4196 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-12-14 13:20:15,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:20:16,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:20:17,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:20:17,534 INFO L93 Difference]: Finished difference Result 7778 states and 11469 transitions. [2022-12-14 13:20:17,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:20:17,535 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), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 137 [2022-12-14 13:20:17,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:20:17,576 INFO L225 Difference]: With dead ends: 7778 [2022-12-14 13:20:17,576 INFO L226 Difference]: Without dead ends: 4950 [2022-12-14 13:20:17,597 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 [2022-12-14 13:20:17,598 INFO L413 NwaCegarLoop]: 2524 mSDtfsCounter, 1615 mSDsluCounter, 1918 mSDsCounter, 0 mSdLazyCounter, 584 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1615 SdHoareTripleChecker+Valid, 4442 SdHoareTripleChecker+Invalid, 599 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 584 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2022-12-14 13:20:17,598 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1615 Valid, 4442 Invalid, 599 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 584 Invalid, 0 Unknown, 0 Unchecked, 4.4s Time] [2022-12-14 13:20:17,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4950 states. [2022-12-14 13:20:17,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4950 to 4946. [2022-12-14 13:20:17,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4946 states, 2856 states have (on average 1.2899159663865547) internal successors, (3684), 2987 states have internal predecessors, (3684), 1784 states have call successors, (1784), 306 states have call predecessors, (1784), 305 states have return successors, (1797), 1732 states have call predecessors, (1797), 1784 states have call successors, (1797) [2022-12-14 13:20:17,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 4946 states and 7265 transitions. [2022-12-14 13:20:17,860 INFO L78 Accepts]: Start accepts. Automaton has 4946 states and 7265 transitions. Word has length 137 [2022-12-14 13:20:17,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:20:17,860 INFO L495 AbstractCegarLoop]: Abstraction has 4946 states and 7265 transitions. [2022-12-14 13:20:17,860 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), 3 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2022-12-14 13:20:17,860 INFO L276 IsEmpty]: Start isEmpty. Operand 4946 states and 7265 transitions. [2022-12-14 13:20:17,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 13:20:17,866 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:20:17,867 INFO L195 NwaCegarLoop]: trace histogram [9, 8, 8, 8, 8, 8, 8, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:20:17,867 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 13:20:17,867 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:20:17,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:20:17,867 INFO L85 PathProgramCache]: Analyzing trace with hash 289091663, now seen corresponding path program 1 times [2022-12-14 13:20:17,867 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:20:17,867 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961490526] [2022-12-14 13:20:17,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:20:17,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:20:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:20:18,108 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-12-14 13:20:18,108 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:20:18,109 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [961490526] [2022-12-14 13:20:18,109 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [961490526] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:20:18,109 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:20:18,109 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:20:18,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827802570] [2022-12-14 13:20:18,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:20:18,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:20:18,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:20:18,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:20:18,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:20:18,111 INFO L87 Difference]: Start difference. First operand 4946 states and 7265 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-12-14 13:20:20,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:20:20,935 INFO L93 Difference]: Finished difference Result 14038 states and 20577 transitions. [2022-12-14 13:20:20,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:20:20,936 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 190 [2022-12-14 13:20:20,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:20:20,982 INFO L225 Difference]: With dead ends: 14038 [2022-12-14 13:20:20,982 INFO L226 Difference]: Without dead ends: 9109 [2022-12-14 13:20:21,002 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 [2022-12-14 13:20:21,003 INFO L413 NwaCegarLoop]: 2467 mSDtfsCounter, 1926 mSDsluCounter, 1899 mSDsCounter, 0 mSdLazyCounter, 540 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1926 SdHoareTripleChecker+Valid, 4366 SdHoareTripleChecker+Invalid, 547 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 540 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-12-14 13:20:21,003 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1926 Valid, 4366 Invalid, 547 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 540 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-12-14 13:20:21,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9109 states. [2022-12-14 13:20:21,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9109 to 9103. [2022-12-14 13:20:21,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9103 states, 5250 states have (on average 1.2857142857142858) internal successors, (6750), 5500 states have internal predecessors, (6750), 3267 states have call successors, (3267), 589 states have call predecessors, (3267), 585 states have return successors, (3295), 3159 states have call predecessors, (3295), 3267 states have call successors, (3295) [2022-12-14 13:20:21,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9103 states to 9103 states and 13312 transitions. [2022-12-14 13:20:21,400 INFO L78 Accepts]: Start accepts. Automaton has 9103 states and 13312 transitions. Word has length 190 [2022-12-14 13:20:21,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:20:21,400 INFO L495 AbstractCegarLoop]: Abstraction has 9103 states and 13312 transitions. [2022-12-14 13:20:21,400 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-12-14 13:20:21,401 INFO L276 IsEmpty]: Start isEmpty. Operand 9103 states and 13312 transitions. [2022-12-14 13:20:21,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 13:20:21,406 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:20:21,406 INFO L195 NwaCegarLoop]: trace histogram [9, 8, 8, 8, 8, 8, 8, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:20:21,406 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 13:20:21,406 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:20:21,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:20:21,407 INFO L85 PathProgramCache]: Analyzing trace with hash -1902653884, now seen corresponding path program 1 times [2022-12-14 13:20:21,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:20:21,407 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1722617696] [2022-12-14 13:20:21,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:20:21,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:20:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:20:21,730 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 13:20:21,730 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:20:21,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1722617696] [2022-12-14 13:20:21,731 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1722617696] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:20:21,731 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:20:21,731 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:20:21,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168305744] [2022-12-14 13:20:21,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:20:21,732 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:20:21,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:20:21,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:20:21,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:20:21,733 INFO L87 Difference]: Start difference. First operand 9103 states and 13312 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 13:20:24,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:20:25,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:20:25,350 INFO L93 Difference]: Finished difference Result 23902 states and 34792 transitions. [2022-12-14 13:20:25,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:20:25,351 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 192 [2022-12-14 13:20:25,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:20:25,422 INFO L225 Difference]: With dead ends: 23902 [2022-12-14 13:20:25,423 INFO L226 Difference]: Without dead ends: 14816 [2022-12-14 13:20:25,465 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 [2022-12-14 13:20:25,466 INFO L413 NwaCegarLoop]: 2513 mSDtfsCounter, 2017 mSDsluCounter, 1598 mSDsCounter, 0 mSdLazyCounter, 509 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2017 SdHoareTripleChecker+Valid, 4111 SdHoareTripleChecker+Invalid, 511 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 509 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2022-12-14 13:20:25,466 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2017 Valid, 4111 Invalid, 511 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 509 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2022-12-14 13:20:25,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14816 states. [2022-12-14 13:20:25,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14816 to 14775. [2022-12-14 13:20:26,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14775 states, 8591 states have (on average 1.2868117797695262) internal successors, (11055), 8997 states have internal predecessors, (11055), 5159 states have call successors, (5159), 1056 states have call predecessors, (5159), 1024 states have return successors, (5243), 4937 states have call predecessors, (5243), 5159 states have call successors, (5243) [2022-12-14 13:20:26,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14775 states to 14775 states and 21457 transitions. [2022-12-14 13:20:26,074 INFO L78 Accepts]: Start accepts. Automaton has 14775 states and 21457 transitions. Word has length 192 [2022-12-14 13:20:26,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:20:26,075 INFO L495 AbstractCegarLoop]: Abstraction has 14775 states and 21457 transitions. [2022-12-14 13:20:26,075 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 13:20:26,075 INFO L276 IsEmpty]: Start isEmpty. Operand 14775 states and 21457 transitions. [2022-12-14 13:20:26,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 13:20:26,080 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:20:26,080 INFO L195 NwaCegarLoop]: trace histogram [12, 8, 8, 8, 8, 8, 8, 5, 5, 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] [2022-12-14 13:20:26,080 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 13:20:26,081 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:20:26,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:20:26,081 INFO L85 PathProgramCache]: Analyzing trace with hash 747300550, now seen corresponding path program 1 times [2022-12-14 13:20:26,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:20:26,081 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401494134] [2022-12-14 13:20:26,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:20:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:20:26,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:20:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 13:20:26,279 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:20:26,279 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401494134] [2022-12-14 13:20:26,279 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1401494134] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:20:26,279 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:20:26,279 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:20:26,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187724301] [2022-12-14 13:20:26,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:20:26,280 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:20:26,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:20:26,281 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:20:26,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:20:26,281 INFO L87 Difference]: Start difference. First operand 14775 states and 21457 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-12-14 13:20:28,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:20:30,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:20:31,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:20:31,736 INFO L93 Difference]: Finished difference Result 35198 states and 51104 transitions. [2022-12-14 13:20:31,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:20:31,737 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 186 [2022-12-14 13:20:31,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:20:31,824 INFO L225 Difference]: With dead ends: 35198 [2022-12-14 13:20:31,824 INFO L226 Difference]: Without dead ends: 20440 [2022-12-14 13:20:31,889 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 [2022-12-14 13:20:31,890 INFO L413 NwaCegarLoop]: 3400 mSDtfsCounter, 1624 mSDsluCounter, 1910 mSDsCounter, 0 mSdLazyCounter, 726 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1624 SdHoareTripleChecker+Valid, 5310 SdHoareTripleChecker+Invalid, 741 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 726 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-12-14 13:20:31,891 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1624 Valid, 5310 Invalid, 741 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 726 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2022-12-14 13:20:31,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20440 states. [2022-12-14 13:20:32,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20440 to 20430. [2022-12-14 13:20:32,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20430 states, 11849 states have (on average 1.280023630686134) internal successors, (15167), 12399 states have internal predecessors, (15167), 7146 states have call successors, (7146), 1474 states have call predecessors, (7146), 1434 states have return successors, (7230), 6858 states have call predecessors, (7230), 7146 states have call successors, (7230) [2022-12-14 13:20:32,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20430 states to 20430 states and 29543 transitions. [2022-12-14 13:20:32,722 INFO L78 Accepts]: Start accepts. Automaton has 20430 states and 29543 transitions. Word has length 186 [2022-12-14 13:20:32,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:20:32,723 INFO L495 AbstractCegarLoop]: Abstraction has 20430 states and 29543 transitions. [2022-12-14 13:20:32,723 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-12-14 13:20:32,723 INFO L276 IsEmpty]: Start isEmpty. Operand 20430 states and 29543 transitions. [2022-12-14 13:20:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 13:20:32,728 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:20:32,729 INFO L195 NwaCegarLoop]: trace histogram [10, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:20:32,729 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 13:20:32,729 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:20:32,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:20:32,729 INFO L85 PathProgramCache]: Analyzing trace with hash 276281617, now seen corresponding path program 1 times [2022-12-14 13:20:32,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:20:32,730 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870747237] [2022-12-14 13:20:32,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:20:32,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:20:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:20:32,934 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2022-12-14 13:20:32,934 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:20:32,935 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870747237] [2022-12-14 13:20:32,935 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [870747237] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:20:32,935 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:20:32,935 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:20:32,935 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765446541] [2022-12-14 13:20:32,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:20:32,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:20:32,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:20:32,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:20:32,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:20:32,936 INFO L87 Difference]: Start difference. First operand 20430 states and 29543 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2022-12-14 13:20:34,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:20:36,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:20:38,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:20:38,129 INFO L93 Difference]: Finished difference Result 61220 states and 88519 transitions. [2022-12-14 13:20:38,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:20:38,130 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 210 [2022-12-14 13:20:38,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:20:38,304 INFO L225 Difference]: With dead ends: 61220 [2022-12-14 13:20:38,304 INFO L226 Difference]: Without dead ends: 40807 [2022-12-14 13:20:38,369 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 [2022-12-14 13:20:38,370 INFO L413 NwaCegarLoop]: 3327 mSDtfsCounter, 2164 mSDsluCounter, 1949 mSDsCounter, 0 mSdLazyCounter, 632 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2164 SdHoareTripleChecker+Valid, 5276 SdHoareTripleChecker+Invalid, 636 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 632 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2022-12-14 13:20:38,370 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2164 Valid, 5276 Invalid, 636 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 632 Invalid, 0 Unknown, 0 Unchecked, 4.1s Time] [2022-12-14 13:20:38,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40807 states. [2022-12-14 13:20:39,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40807 to 40757. [2022-12-14 13:20:39,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40757 states, 23628 states have (on average 1.2788217369222956) internal successors, (30216), 24764 states have internal predecessors, (30216), 14260 states have call successors, (14260), 2948 states have call predecessors, (14260), 2868 states have return successors, (14428), 13648 states have call predecessors, (14428), 14260 states have call successors, (14428) [2022-12-14 13:20:39,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40757 states to 40757 states and 58904 transitions. [2022-12-14 13:20:39,925 INFO L78 Accepts]: Start accepts. Automaton has 40757 states and 58904 transitions. Word has length 210 [2022-12-14 13:20:39,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:20:39,925 INFO L495 AbstractCegarLoop]: Abstraction has 40757 states and 58904 transitions. [2022-12-14 13:20:39,925 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2022-12-14 13:20:39,925 INFO L276 IsEmpty]: Start isEmpty. Operand 40757 states and 58904 transitions. [2022-12-14 13:20:39,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 13:20:39,934 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:20:39,934 INFO L195 NwaCegarLoop]: trace histogram [11, 8, 8, 8, 8, 8, 8, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:20:39,934 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 13:20:39,934 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:20:39,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:20:39,935 INFO L85 PathProgramCache]: Analyzing trace with hash -1243687200, now seen corresponding path program 1 times [2022-12-14 13:20:39,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:20:39,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973529845] [2022-12-14 13:20:39,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:20:39,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:20:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:20:40,120 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-12-14 13:20:40,120 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:20:40,120 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973529845] [2022-12-14 13:20:40,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1973529845] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:20:40,120 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:20:40,120 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:20:40,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [640036252] [2022-12-14 13:20:40,120 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:20:40,121 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:20:40,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:20:40,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:20:40,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:20:40,121 INFO L87 Difference]: Start difference. First operand 40757 states and 58904 transitions. Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 13:20:43,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:20:44,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:20:44,906 INFO L93 Difference]: Finished difference Result 81847 states and 118047 transitions. [2022-12-14 13:20:44,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:20:44,908 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 225 [2022-12-14 13:20:44,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:20:45,064 INFO L225 Difference]: With dead ends: 81847 [2022-12-14 13:20:45,064 INFO L226 Difference]: Without dead ends: 41107 [2022-12-14 13:20:45,197 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 [2022-12-14 13:20:45,198 INFO L413 NwaCegarLoop]: 1947 mSDtfsCounter, 79 mSDsluCounter, 1919 mSDsCounter, 0 mSdLazyCounter, 521 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 3866 SdHoareTripleChecker+Invalid, 525 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 521 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-12-14 13:20:45,198 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [79 Valid, 3866 Invalid, 525 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 521 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-12-14 13:20:45,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41107 states. [2022-12-14 13:20:46,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41107 to 41107. [2022-12-14 13:20:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41107 states, 23849 states have (on average 1.2764476497966373) internal successors, (30442), 24985 states have internal predecessors, (30442), 14277 states have call successors, (14277), 3060 states have call predecessors, (14277), 2980 states have return successors, (14445), 13665 states have call predecessors, (14445), 14277 states have call successors, (14445) [2022-12-14 13:20:46,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41107 states to 41107 states and 59164 transitions. [2022-12-14 13:20:46,706 INFO L78 Accepts]: Start accepts. Automaton has 41107 states and 59164 transitions. Word has length 225 [2022-12-14 13:20:46,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:20:46,707 INFO L495 AbstractCegarLoop]: Abstraction has 41107 states and 59164 transitions. [2022-12-14 13:20:46,707 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 13:20:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 41107 states and 59164 transitions. [2022-12-14 13:20:46,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 13:20:46,718 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:20:46,718 INFO L195 NwaCegarLoop]: trace histogram [14, 9, 9, 8, 8, 8, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-14 13:20:46,718 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 13:20:46,718 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:20:46,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:20:46,719 INFO L85 PathProgramCache]: Analyzing trace with hash 1266746437, now seen corresponding path program 1 times [2022-12-14 13:20:46,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:20:46,719 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024882756] [2022-12-14 13:20:46,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:20:46,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:20:46,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:20:46,958 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2022-12-14 13:20:46,959 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:20:46,959 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024882756] [2022-12-14 13:20:46,959 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1024882756] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:20:46,959 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:20:46,959 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 13:20:46,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804076963] [2022-12-14 13:20:46,959 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:20:46,960 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 13:20:46,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:20:46,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 13:20:46,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:20:46,961 INFO L87 Difference]: Start difference. First operand 41107 states and 59164 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2022-12-14 13:20:49,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:20:51,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:20:53,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:20:55,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:20:57,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:20:57,766 INFO L93 Difference]: Finished difference Result 96699 states and 141127 transitions. [2022-12-14 13:20:57,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 13:20:57,767 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) Word has length 248 [2022-12-14 13:20:57,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:20:57,982 INFO L225 Difference]: With dead ends: 96699 [2022-12-14 13:20:57,982 INFO L226 Difference]: Without dead ends: 55655 [2022-12-14 13:20:58,113 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:20:58,113 INFO L413 NwaCegarLoop]: 2503 mSDtfsCounter, 542 mSDsluCounter, 7058 mSDsCounter, 0 mSdLazyCounter, 1229 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 757 SdHoareTripleChecker+Valid, 9561 SdHoareTripleChecker+Invalid, 1231 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1229 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.8s IncrementalHoareTripleChecker+Time [2022-12-14 13:20:58,113 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [757 Valid, 9561 Invalid, 1231 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1229 Invalid, 1 Unknown, 0 Unchecked, 8.8s Time] [2022-12-14 13:20:58,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55655 states. [2022-12-14 13:21:00,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55655 to 41171. [2022-12-14 13:21:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41171 states, 23897 states have (on average 1.2758923714273758) internal successors, (30490), 25033 states have internal predecessors, (30490), 14277 states have call successors, (14277), 3060 states have call predecessors, (14277), 2996 states have return successors, (14477), 13681 states have call predecessors, (14477), 14277 states have call successors, (14477) [2022-12-14 13:21:00,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41171 states to 41171 states and 59244 transitions. [2022-12-14 13:21:00,209 INFO L78 Accepts]: Start accepts. Automaton has 41171 states and 59244 transitions. Word has length 248 [2022-12-14 13:21:00,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:21:00,210 INFO L495 AbstractCegarLoop]: Abstraction has 41171 states and 59244 transitions. [2022-12-14 13:21:00,210 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2022-12-14 13:21:00,210 INFO L276 IsEmpty]: Start isEmpty. Operand 41171 states and 59244 transitions. [2022-12-14 13:21:00,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 13:21:00,219 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:21:00,219 INFO L195 NwaCegarLoop]: trace histogram [14, 9, 9, 8, 8, 8, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-14 13:21:00,219 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 13:21:00,219 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:21:00,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:21:00,220 INFO L85 PathProgramCache]: Analyzing trace with hash -1460792827, now seen corresponding path program 1 times [2022-12-14 13:21:00,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:21:00,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1794237237] [2022-12-14 13:21:00,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:21:00,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:21:00,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:21:02,445 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2022-12-14 13:21:02,446 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:21:02,446 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1794237237] [2022-12-14 13:21:02,446 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1794237237] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:21:02,446 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:21:02,446 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-14 13:21:02,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443971587] [2022-12-14 13:21:02,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:21:02,447 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 13:21:02,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:21:02,448 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 13:21:02,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-14 13:21:02,448 INFO L87 Difference]: Start difference. First operand 41171 states and 59244 transitions. Second operand has 6 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2022-12-14 13:21:06,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:21:07,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:21:10,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:21:10,696 INFO L93 Difference]: Finished difference Result 46245 states and 66188 transitions. [2022-12-14 13:21:10,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 13:21:10,697 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) Word has length 248 [2022-12-14 13:21:10,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:21:10,880 INFO L225 Difference]: With dead ends: 46245 [2022-12-14 13:21:10,880 INFO L226 Difference]: Without dead ends: 46243 [2022-12-14 13:21:10,907 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-12-14 13:21:10,908 INFO L413 NwaCegarLoop]: 2068 mSDtfsCounter, 504 mSDsluCounter, 7882 mSDsCounter, 0 mSdLazyCounter, 1562 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 505 SdHoareTripleChecker+Valid, 9950 SdHoareTripleChecker+Invalid, 1565 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1562 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.7s IncrementalHoareTripleChecker+Time [2022-12-14 13:21:10,908 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [505 Valid, 9950 Invalid, 1565 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1562 Invalid, 0 Unknown, 0 Unchecked, 6.7s Time] [2022-12-14 13:21:10,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46243 states. [2022-12-14 13:21:13,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46243 to 46127. [2022-12-14 13:21:13,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46127 states, 27207 states have (on average 1.2757378615797406) internal successors, (34709), 28481 states have internal predecessors, (34709), 15509 states have call successors, (15509), 3542 states have call predecessors, (15509), 3410 states have return successors, (15809), 14715 states have call predecessors, (15809), 15509 states have call successors, (15809) [2022-12-14 13:21:13,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46127 states to 46127 states and 66027 transitions. [2022-12-14 13:21:13,525 INFO L78 Accepts]: Start accepts. Automaton has 46127 states and 66027 transitions. Word has length 248 [2022-12-14 13:21:13,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:21:13,525 INFO L495 AbstractCegarLoop]: Abstraction has 46127 states and 66027 transitions. [2022-12-14 13:21:13,525 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2022-12-14 13:21:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 46127 states and 66027 transitions. [2022-12-14 13:21:13,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 13:21:13,542 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:21:13,543 INFO L195 NwaCegarLoop]: trace histogram [13, 8, 8, 8, 8, 8, 8, 6, 6, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:21:13,543 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 13:21:13,543 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:21:13,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:21:13,543 INFO L85 PathProgramCache]: Analyzing trace with hash 380724765, now seen corresponding path program 1 times [2022-12-14 13:21:13,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:21:13,544 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890935062] [2022-12-14 13:21:13,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:21:13,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:21:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:21:13,763 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 395 trivial. 0 not checked. [2022-12-14 13:21:13,763 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:21:13,763 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1890935062] [2022-12-14 13:21:13,764 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1890935062] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:21:13,764 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:21:13,764 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:21:13,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76804817] [2022-12-14 13:21:13,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:21:13,765 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:21:13,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:21:13,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:21:13,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:21:13,766 INFO L87 Difference]: Start difference. First operand 46127 states and 66027 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2022-12-14 13:21:16,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:21:18,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:21:20,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:21:20,394 INFO L93 Difference]: Finished difference Result 92173 states and 131958 transitions. [2022-12-14 13:21:20,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:21:20,395 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 258 [2022-12-14 13:21:20,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:21:20,595 INFO L225 Difference]: With dead ends: 92173 [2022-12-14 13:21:20,595 INFO L226 Difference]: Without dead ends: 46127 [2022-12-14 13:21:20,747 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 [2022-12-14 13:21:20,747 INFO L413 NwaCegarLoop]: 1950 mSDtfsCounter, 7 mSDsluCounter, 1940 mSDsCounter, 0 mSdLazyCounter, 506 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 3890 SdHoareTripleChecker+Invalid, 506 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 506 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-12-14 13:21:20,748 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 3890 Invalid, 506 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 506 Invalid, 0 Unknown, 0 Unchecked, 4.5s Time] [2022-12-14 13:21:20,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46127 states. [2022-12-14 13:21:22,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46127 to 46127. [2022-12-14 13:21:22,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46127 states, 27207 states have (on average 1.2730914838093137) internal successors, (34637), 28481 states have internal predecessors, (34637), 15509 states have call successors, (15509), 3542 states have call predecessors, (15509), 3410 states have return successors, (15809), 14715 states have call predecessors, (15809), 15509 states have call successors, (15809) [2022-12-14 13:21:22,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46127 states to 46127 states and 65955 transitions. [2022-12-14 13:21:22,741 INFO L78 Accepts]: Start accepts. Automaton has 46127 states and 65955 transitions. Word has length 258 [2022-12-14 13:21:22,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:21:22,741 INFO L495 AbstractCegarLoop]: Abstraction has 46127 states and 65955 transitions. [2022-12-14 13:21:22,741 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2022-12-14 13:21:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 46127 states and 65955 transitions. [2022-12-14 13:21:22,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 13:21:22,755 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:21:22,755 INFO L195 NwaCegarLoop]: trace histogram [14, 10, 10, 8, 8, 8, 8, 8, 8, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:21:22,755 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-14 13:21:22,755 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:21:22,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:21:22,755 INFO L85 PathProgramCache]: Analyzing trace with hash 1994927312, now seen corresponding path program 1 times [2022-12-14 13:21:22,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:21:22,756 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157713895] [2022-12-14 13:21:22,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:21:22,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:21:22,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:21:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-12-14 13:21:22,966 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:21:22,966 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157713895] [2022-12-14 13:21:22,966 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [157713895] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:21:22,966 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:21:22,966 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 13:21:22,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [193127474] [2022-12-14 13:21:22,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:21:22,967 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 13:21:22,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:21:22,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 13:21:22,968 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 13:21:22,968 INFO L87 Difference]: Start difference. First operand 46127 states and 65955 transitions. Second operand has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-12-14 13:21:25,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 13:21:27,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:21:27,715 INFO L93 Difference]: Finished difference Result 88163 states and 127094 transitions. [2022-12-14 13:21:27,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 13:21:27,717 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 292 [2022-12-14 13:21:27,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:21:27,891 INFO L225 Difference]: With dead ends: 88163 [2022-12-14 13:21:27,891 INFO L226 Difference]: Without dead ends: 47055 [2022-12-14 13:21:28,033 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 [2022-12-14 13:21:28,034 INFO L413 NwaCegarLoop]: 1958 mSDtfsCounter, 19 mSDsluCounter, 1944 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 3902 SdHoareTripleChecker+Invalid, 519 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 516 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-12-14 13:21:28,034 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 3902 Invalid, 519 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 516 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-12-14 13:21:28,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47055 states. [2022-12-14 13:21:30,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47055 to 46191. [2022-12-14 13:21:30,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46191 states, 27271 states have (on average 1.272450588537274) internal successors, (34701), 28545 states have internal predecessors, (34701), 15509 states have call successors, (15509), 3542 states have call predecessors, (15509), 3410 states have return successors, (15809), 14715 states have call predecessors, (15809), 15509 states have call successors, (15809) [2022-12-14 13:21:30,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46191 states to 46191 states and 66019 transitions. [2022-12-14 13:21:30,362 INFO L78 Accepts]: Start accepts. Automaton has 46191 states and 66019 transitions. Word has length 292 [2022-12-14 13:21:30,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:21:30,363 INFO L495 AbstractCegarLoop]: Abstraction has 46191 states and 66019 transitions. [2022-12-14 13:21:30,363 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-12-14 13:21:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 46191 states and 66019 transitions. [2022-12-14 13:21:30,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 13:21:30,384 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:21:30,384 INFO L195 NwaCegarLoop]: trace histogram [14, 10, 10, 8, 8, 8, 8, 8, 8, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:21:30,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-14 13:21:30,385 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 13:21:30,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:21:30,385 INFO L85 PathProgramCache]: Analyzing trace with hash -147370005, now seen corresponding path program 1 times [2022-12-14 13:21:30,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:21:30,385 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262833603] [2022-12-14 13:21:30,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:21:30,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:21:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:21:30,628 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2022-12-14 13:21:30,628 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:21:30,628 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262833603] [2022-12-14 13:21:30,628 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [262833603] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 13:21:30,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [677366966] [2022-12-14 13:21:30,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:21:30,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:21:30,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:21:30,630 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:21:30,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a71ad5d6-6715-48ba-86a8-46c431501223/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 13:21:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:21:31,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 3342 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 13:21:31,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:21:31,367 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2022-12-14 13:21:31,367 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 13:21:31,530 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2022-12-14 13:21:31,530 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [677366966] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 13:21:31,530 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [637967427] [2022-12-14 13:21:31,551 INFO L159 IcfgInterpreter]: Started Sifa with 175 locations of interest [2022-12-14 13:21:31,551 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 13:21:31,555 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 13:21:31,560 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 13:21:31,561 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 13:21:34,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:34,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 1246 treesize of output 1033 [2022-12-14 13:21:35,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:35,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:36,244 INFO L217 Elim1Store]: Index analysis took 401 ms [2022-12-14 13:21:36,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 105 select indices, 105 select index equivalence classes, 2752 disjoint index pairs (out of 5460 index pairs), introduced 105 new quantified variables, introduced 0 case distinctions, treesize of input 969 treesize of output 1273 [2022-12-14 13:21:37,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:37,576 INFO L217 Elim1Store]: Index analysis took 187 ms [2022-12-14 13:21:37,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 105 select indices, 105 select index equivalence classes, 2752 disjoint index pairs (out of 5460 index pairs), introduced 105 new quantified variables, introduced 0 case distinctions, treesize of input 971 treesize of output 1275 [2022-12-14 13:21:38,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:38,492 INFO L217 Elim1Store]: Index analysis took 154 ms [2022-12-14 13:21:38,769 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 105 select indices, 105 select index equivalence classes, 2749 disjoint index pairs (out of 5460 index pairs), introduced 105 new quantified variables, introduced 0 case distinctions, treesize of input 961 treesize of output 1257 [2022-12-14 13:21:40,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:40,707 INFO L217 Elim1Store]: Index analysis took 488 ms [2022-12-14 13:21:41,468 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 105 select indices, 105 select index equivalence classes, 2752 disjoint index pairs (out of 5460 index pairs), introduced 105 new quantified variables, introduced 0 case distinctions, treesize of input 969 treesize of output 1273 [2022-12-14 13:21:42,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:42,413 INFO L217 Elim1Store]: Index analysis took 346 ms [2022-12-14 13:21:42,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 105 select indices, 105 select index equivalence classes, 2750 disjoint index pairs (out of 5460 index pairs), introduced 105 new quantified variables, introduced 0 case distinctions, treesize of input 966 treesize of output 1266 [2022-12-14 13:21:43,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 13:21:43,677 INFO L217 Elim1Store]: Index analysis took 174 ms [2022-12-14 13:21:43,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 105 select indices, 105 select index equivalence classes, 2750 disjoint index pairs (out of 5460 index pairs), introduced 105 new quantified variables, introduced 0 case distinctions, treesize of input 966 treesize of output 1266 [2022-12-14 13:26:32,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-12-14 13:26:32,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 13:26:33,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 13:26:33,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 13:26:33,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 13:26:33,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 13:26:58,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 13:26:58,363 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 13:26:58,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 13:26:58,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 13:26:59,324 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 13:26:59,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 13:26:59,400 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 13:26:59,403 WARN L207 Elim1Store]: Array PQE input equivalent to false