./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.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_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/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_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/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_bc94f0f9-d307-49ee-ad5f-98fe15912f64/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 230b725329634d718374ec3f6d82161758e5d9913588383fdc3e35a9fd1533f5 --- 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 14:34:04,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 14:34:04,890 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 14:34:04,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 14:34:04,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 14:34:04,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 14:34:04,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 14:34:04,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 14:34:04,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 14:34:04,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 14:34:04,914 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 14:34:04,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 14:34:04,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 14:34:04,917 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 14:34:04,918 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 14:34:04,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 14:34:04,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 14:34:04,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 14:34:04,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 14:34:04,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 14:34:04,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 14:34:04,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 14:34:04,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 14:34:04,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 14:34:04,932 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 14:34:04,932 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 14:34:04,932 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 14:34:04,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 14:34:04,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 14:34:04,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 14:34:04,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 14:34:04,935 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 14:34:04,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 14:34:04,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 14:34:04,938 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 14:34:04,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 14:34:04,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 14:34:04,939 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 14:34:04,939 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 14:34:04,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 14:34:04,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 14:34:04,941 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 14:34:04,963 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 14:34:04,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 14:34:04,963 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 14:34:04,964 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 14:34:04,964 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 14:34:04,964 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 14:34:04,965 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 14:34:04,965 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 14:34:04,965 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 14:34:04,965 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 14:34:04,965 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 14:34:04,966 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 14:34:04,966 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 14:34:04,966 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 14:34:04,966 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 14:34:04,966 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 14:34:04,967 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 14:34:04,967 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 14:34:04,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 14:34:04,968 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 14:34:04,968 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 14:34:04,968 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 14:34:04,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 14:34:04,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 14:34:04,969 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 14:34:04,969 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 14:34:04,969 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 14:34:04,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 14:34:04,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 14:34:04,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:34:04,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 14:34:04,970 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 14:34:04,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 14:34:04,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 14:34:04,971 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 14:34:04,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 14:34:04,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 14:34:04,971 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 14:34:04,971 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_bc94f0f9-d307-49ee-ad5f-98fe15912f64/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 230b725329634d718374ec3f6d82161758e5d9913588383fdc3e35a9fd1533f5 [2022-12-14 14:34:05,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 14:34:05,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 14:34:05,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 14:34:05,179 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 14:34:05,180 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 14:34:05,180 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i [2022-12-14 14:34:07,739 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 14:34:08,085 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 14:34:08,085 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i [2022-12-14 14:34:08,109 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/data/ce8d1ed91/4ee50a85a49b4bdfb5e466285b7d672e/FLAG8ed8106ae [2022-12-14 14:34:08,123 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/data/ce8d1ed91/4ee50a85a49b4bdfb5e466285b7d672e [2022-12-14 14:34:08,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 14:34:08,126 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 14:34:08,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 14:34:08,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 14:34:08,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 14:34:08,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:34:08" (1/1) ... [2022-12-14 14:34:08,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f946d51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:08, skipping insertion in model container [2022-12-14 14:34:08,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:34:08" (1/1) ... [2022-12-14 14:34:08,137 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 14:34:08,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:34:08,565 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 14:34:08,568 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 14:34:08,599 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-14 14:34:08,612 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 14:34:08,616 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 14:34:08,650 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 14:34:08,654 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 14:34:08,716 WARN L623 FunctionHandler]: Unknown extern function blk_get_request [2022-12-14 14:34:08,717 WARN L623 FunctionHandler]: Unknown extern function sdev_prefix_printk [2022-12-14 14:34:08,718 WARN L623 FunctionHandler]: Unknown extern function blk_rq_set_block_pc [2022-12-14 14:34:08,718 WARN L623 FunctionHandler]: Unknown extern function blk_rq_map_kern [2022-12-14 14:34:08,719 WARN L623 FunctionHandler]: Unknown extern function blk_put_request [2022-12-14 14:34:08,719 WARN L623 FunctionHandler]: Unknown extern function sdev_prefix_printk [2022-12-14 14:34:08,732 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 14:34:08,733 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:08,736 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:34:08,739 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 14:34:08,739 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 14:34:08,740 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 14:34:08,745 WARN L623 FunctionHandler]: Unknown extern function blk_execute_rq [2022-12-14 14:34:08,746 WARN L623 FunctionHandler]: Unknown extern function blk_put_request [2022-12-14 14:34:08,764 WARN L623 FunctionHandler]: Unknown extern function scsi_normalize_sense [2022-12-14 14:34:08,766 WARN L623 FunctionHandler]: Unknown extern function sdev_prefix_printk [2022-12-14 14:34:08,770 WARN L623 FunctionHandler]: Unknown extern function sdev_prefix_printk [2022-12-14 14:34:08,771 WARN L623 FunctionHandler]: Unknown extern function blk_execute_rq [2022-12-14 14:34:08,771 WARN L623 FunctionHandler]: Unknown extern function blk_put_request [2022-12-14 14:34:08,772 WARN L623 FunctionHandler]: Unknown extern function sdev_prefix_printk [2022-12-14 14:34:08,773 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 14:34:08,774 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:08,788 WARN L623 FunctionHandler]: Unknown extern function sdev_prefix_printk [2022-12-14 14:34:08,803 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 14:34:08,804 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 14:34:08,808 WARN L623 FunctionHandler]: Unknown extern function sdev_prefix_printk [2022-12-14 14:34:08,810 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:08,813 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:08,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:08,817 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 14:34:08,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:08,832 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 14:34:08,835 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 14:34:08,836 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 14:34:08,837 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 14:34:08,837 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 14:34:08,838 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 14:34:08,838 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 14:34:08,839 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 14:34:08,839 WARN L623 FunctionHandler]: Unknown extern function scsi_register_device_handler [2022-12-14 14:34:08,840 WARN L623 FunctionHandler]: Unknown extern function scsi_unregister_device_handler [2022-12-14 14:34:08,840 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 14:34:08,840 WARN L623 FunctionHandler]: Unknown extern function scsi_unregister_device_handler [2022-12-14 14:34:08,843 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_bc94f0f9-d307-49ee-ad5f-98fe15912f64/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i[164687,164700] [2022-12-14 14:34:08,855 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 14:34:08,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:34:08,881 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 14:34:08,944 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 14:34:08,944 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 14:34:08,946 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-14 14:34:08,947 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 14:34:08,948 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 14:34:08,949 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 14:34:08,950 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 14:34:08,967 WARN L623 FunctionHandler]: Unknown extern function blk_get_request [2022-12-14 14:34:08,967 WARN L623 FunctionHandler]: Unknown extern function sdev_prefix_printk [2022-12-14 14:34:08,968 WARN L623 FunctionHandler]: Unknown extern function blk_rq_set_block_pc [2022-12-14 14:34:08,968 WARN L623 FunctionHandler]: Unknown extern function blk_rq_map_kern [2022-12-14 14:34:08,969 WARN L623 FunctionHandler]: Unknown extern function blk_put_request [2022-12-14 14:34:08,969 WARN L623 FunctionHandler]: Unknown extern function sdev_prefix_printk [2022-12-14 14:34:08,976 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 14:34:08,976 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:08,978 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:34:08,980 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 14:34:08,981 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 14:34:08,981 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 14:34:08,984 WARN L623 FunctionHandler]: Unknown extern function blk_execute_rq [2022-12-14 14:34:08,985 WARN L623 FunctionHandler]: Unknown extern function blk_put_request [2022-12-14 14:34:08,991 WARN L623 FunctionHandler]: Unknown extern function scsi_normalize_sense [2022-12-14 14:34:08,992 WARN L623 FunctionHandler]: Unknown extern function sdev_prefix_printk [2022-12-14 14:34:08,995 WARN L623 FunctionHandler]: Unknown extern function sdev_prefix_printk [2022-12-14 14:34:08,996 WARN L623 FunctionHandler]: Unknown extern function blk_execute_rq [2022-12-14 14:34:08,996 WARN L623 FunctionHandler]: Unknown extern function blk_put_request [2022-12-14 14:34:08,997 WARN L623 FunctionHandler]: Unknown extern function sdev_prefix_printk [2022-12-14 14:34:08,998 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 14:34:08,999 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:09,003 WARN L623 FunctionHandler]: Unknown extern function sdev_prefix_printk [2022-12-14 14:34:09,013 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 14:34:09,013 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 14:34:09,016 WARN L623 FunctionHandler]: Unknown extern function sdev_prefix_printk [2022-12-14 14:34:09,017 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:09,018 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:34:09,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:09,020 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 14:34:09,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:34:09,026 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 14:34:09,028 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 14:34:09,030 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 14:34:09,030 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 14:34:09,031 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 14:34:09,031 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 14:34:09,032 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 14:34:09,032 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 14:34:09,033 WARN L623 FunctionHandler]: Unknown extern function scsi_register_device_handler [2022-12-14 14:34:09,033 WARN L623 FunctionHandler]: Unknown extern function scsi_unregister_device_handler [2022-12-14 14:34:09,034 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 14:34:09,034 WARN L623 FunctionHandler]: Unknown extern function scsi_unregister_device_handler [2022-12-14 14:34:09,034 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_bc94f0f9-d307-49ee-ad5f-98fe15912f64/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i[164687,164700] [2022-12-14 14:34:09,036 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 14:34:09,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:34:09,073 INFO L208 MainTranslator]: Completed translation [2022-12-14 14:34:09,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:09 WrapperNode [2022-12-14 14:34:09,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 14:34:09,074 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 14:34:09,074 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 14:34:09,074 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 14:34:09,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:09" (1/1) ... [2022-12-14 14:34:09,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:09" (1/1) ... [2022-12-14 14:34:09,175 INFO L138 Inliner]: procedures = 147, calls = 875, calls flagged for inlining = 60, calls inlined = 58, statements flattened = 2044 [2022-12-14 14:34:09,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 14:34:09,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 14:34:09,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 14:34:09,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 14:34:09,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:09" (1/1) ... [2022-12-14 14:34:09,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:09" (1/1) ... [2022-12-14 14:34:09,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:09" (1/1) ... [2022-12-14 14:34:09,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:09" (1/1) ... [2022-12-14 14:34:09,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:09" (1/1) ... [2022-12-14 14:34:09,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:09" (1/1) ... [2022-12-14 14:34:09,275 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:09" (1/1) ... [2022-12-14 14:34:09,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:09" (1/1) ... [2022-12-14 14:34:09,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 14:34:09,310 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 14:34:09,310 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 14:34:09,310 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 14:34:09,310 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:09" (1/1) ... [2022-12-14 14:34:09,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:34:09,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:34:09,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 14:34:09,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 14:34:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 14:34:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-12-14 14:34:09,372 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-12-14 14:34:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-12-14 14:34:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 14:34:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 14:34:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 14:34:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 14:34:09,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 14:34:09,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 14:34:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 14:34:09,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 14:34:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 14:34:09,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 14:34:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 14:34:09,373 INFO L130 BoogieDeclarations]: Found specification of procedure get_rdac_data [2022-12-14 14:34:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rdac_data [2022-12-14 14:34:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2022-12-14 14:34:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2022-12-14 14:34:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-12-14 14:34:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-12-14 14:34:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 14:34:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 14:34:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 14:34:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 14:34:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 14:34:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure send_mode_select [2022-12-14 14:34:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure send_mode_select [2022-12-14 14:34:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-12-14 14:34:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-12-14 14:34:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 14:34:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 14:34:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 14:34:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 14:34:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-14 14:34:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-14 14:34:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 14:34:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 14:34:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 14:34:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-14 14:34:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-14 14:34:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unregister_device_handler [2022-12-14 14:34:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unregister_device_handler [2022-12-14 14:34:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-12-14 14:34:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-12-14 14:34:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-12-14 14:34:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-12-14 14:34:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 14:34:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure submit_inquiry [2022-12-14 14:34:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_inquiry [2022-12-14 14:34:09,377 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_bus_detach [2022-12-14 14:34:09,377 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_bus_detach [2022-12-14 14:34:09,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 14:34:09,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 14:34:09,377 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_match [2022-12-14 14:34:09,377 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_match [2022-12-14 14:34:09,377 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 14:34:09,377 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 14:34:09,377 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 14:34:09,377 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2022-12-14 14:34:09,378 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2022-12-14 14:34:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 14:34:09,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 14:34:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 14:34:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-12-14 14:34:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2022-12-14 14:34:09,378 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2022-12-14 14:34:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 14:34:09,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 14:34:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure check_ownership [2022-12-14 14:34:09,379 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ownership [2022-12-14 14:34:09,379 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2022-12-14 14:34:09,379 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2022-12-14 14:34:09,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 14:34:09,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 14:34:09,379 INFO L130 BoogieDeclarations]: Found specification of procedure get_rdac_req [2022-12-14 14:34:09,379 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rdac_req [2022-12-14 14:34:09,379 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 14:34:09,379 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 14:34:09,379 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 14:34:09,379 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 14:34:09,379 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-12-14 14:34:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-12-14 14:34:09,380 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 14:34:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 14:34:09,380 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 14:34:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 14:34:09,380 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 14:34:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 14:34:09,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 14:34:09,380 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-12-14 14:34:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-12-14 14:34:09,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 14:34:09,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 14:34:09,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 14:34:09,381 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-14 14:34:09,381 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-14 14:34:09,684 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 14:34:09,686 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 14:34:09,923 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 14:34:10,880 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 14:34:11,261 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 14:34:11,261 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 14:34:11,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 02:34:11 BoogieIcfgContainer [2022-12-14 14:34:11,263 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 14:34:11,265 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 14:34:11,265 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 14:34:11,267 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 14:34:11,267 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 02:34:08" (1/3) ... [2022-12-14 14:34:11,268 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c47e02f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 02:34:11, skipping insertion in model container [2022-12-14 14:34:11,268 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:34:09" (2/3) ... [2022-12-14 14:34:11,268 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c47e02f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 02:34:11, skipping insertion in model container [2022-12-14 14:34:11,268 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 02:34:11" (3/3) ... [2022-12-14 14:34:11,269 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i [2022-12-14 14:34:11,287 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 14:34:11,287 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 14:34:11,338 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 14:34:11,343 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;@79c191b0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 14:34:11,343 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 14:34:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand has 430 states, 275 states have (on average 1.4) internal successors, (385), 295 states have internal predecessors, (385), 115 states have call successors, (115), 39 states have call predecessors, (115), 38 states have return successors, (111), 110 states have call predecessors, (111), 111 states have call successors, (111) [2022-12-14 14:34:11,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 14:34:11,355 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:34:11,356 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:34:11,356 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:34:11,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:34:11,360 INFO L85 PathProgramCache]: Analyzing trace with hash 736317526, now seen corresponding path program 1 times [2022-12-14 14:34:11,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:34:11,367 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1842779137] [2022-12-14 14:34:11,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:34:11,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:34:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:34:11,695 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 14:34:11,696 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:34:11,696 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1842779137] [2022-12-14 14:34:11,697 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1842779137] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:34:11,697 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:34:11,697 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 14:34:11,698 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043798408] [2022-12-14 14:34:11,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:34:11,702 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 14:34:11,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:34:11,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 14:34:11,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:34:11,729 INFO L87 Difference]: Start difference. First operand has 430 states, 275 states have (on average 1.4) internal successors, (385), 295 states have internal predecessors, (385), 115 states have call successors, (115), 39 states have call predecessors, (115), 38 states have return successors, (111), 110 states have call predecessors, (111), 111 states have call successors, (111) Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-12-14 14:34:12,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:34:12,676 INFO L93 Difference]: Finished difference Result 1041 states and 1471 transitions. [2022-12-14 14:34:12,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 14:34:12,678 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 56 [2022-12-14 14:34:12,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:34:12,689 INFO L225 Difference]: With dead ends: 1041 [2022-12-14 14:34:12,689 INFO L226 Difference]: Without dead ends: 573 [2022-12-14 14:34:12,694 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 14:34:12,695 INFO L413 NwaCegarLoop]: 581 mSDtfsCounter, 262 mSDsluCounter, 492 mSDsCounter, 0 mSdLazyCounter, 191 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 262 SdHoareTripleChecker+Valid, 1073 SdHoareTripleChecker+Invalid, 197 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 191 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-12-14 14:34:12,696 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [262 Valid, 1073 Invalid, 197 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 191 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-12-14 14:34:12,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 573 states. [2022-12-14 14:34:12,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 573 to 569. [2022-12-14 14:34:12,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 569 states, 373 states have (on average 1.3726541554959786) internal successors, (512), 389 states have internal predecessors, (512), 139 states have call successors, (139), 57 states have call predecessors, (139), 56 states have return successors, (138), 137 states have call predecessors, (138), 138 states have call successors, (138) [2022-12-14 14:34:12,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 569 states and 789 transitions. [2022-12-14 14:34:12,763 INFO L78 Accepts]: Start accepts. Automaton has 569 states and 789 transitions. Word has length 56 [2022-12-14 14:34:12,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:34:12,763 INFO L495 AbstractCegarLoop]: Abstraction has 569 states and 789 transitions. [2022-12-14 14:34:12,764 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-12-14 14:34:12,764 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 789 transitions. [2022-12-14 14:34:12,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 14:34:12,766 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:34:12,767 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-12-14 14:34:12,767 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 14:34:12,767 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:34:12,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:34:12,767 INFO L85 PathProgramCache]: Analyzing trace with hash -602795317, now seen corresponding path program 1 times [2022-12-14 14:34:12,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:34:12,768 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028495246] [2022-12-14 14:34:12,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:34:12,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:34:12,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:34:13,006 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 14:34:13,006 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:34:13,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028495246] [2022-12-14 14:34:13,006 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2028495246] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:34:13,007 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:34:13,007 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 14:34:13,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760002620] [2022-12-14 14:34:13,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:34:13,008 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 14:34:13,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:34:13,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 14:34:13,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 14:34:13,010 INFO L87 Difference]: Start difference. First operand 569 states and 789 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-12-14 14:34:14,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:34:14,053 INFO L93 Difference]: Finished difference Result 1574 states and 2287 transitions. [2022-12-14 14:34:14,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 14:34:14,053 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 80 [2022-12-14 14:34:14,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:34:14,061 INFO L225 Difference]: With dead ends: 1574 [2022-12-14 14:34:14,061 INFO L226 Difference]: Without dead ends: 1022 [2022-12-14 14:34:14,063 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 14:34:14,064 INFO L413 NwaCegarLoop]: 795 mSDtfsCounter, 518 mSDsluCounter, 1283 mSDsCounter, 0 mSdLazyCounter, 302 mSolverCounterSat, 95 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 569 SdHoareTripleChecker+Valid, 2078 SdHoareTripleChecker+Invalid, 397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 95 IncrementalHoareTripleChecker+Valid, 302 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-12-14 14:34:14,064 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [569 Valid, 2078 Invalid, 397 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [95 Valid, 302 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-12-14 14:34:14,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1022 states. [2022-12-14 14:34:14,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1022 to 571. [2022-12-14 14:34:14,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 571 states, 375 states have (on average 1.3706666666666667) internal successors, (514), 391 states have internal predecessors, (514), 139 states have call successors, (139), 57 states have call predecessors, (139), 56 states have return successors, (138), 137 states have call predecessors, (138), 138 states have call successors, (138) [2022-12-14 14:34:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 571 states and 791 transitions. [2022-12-14 14:34:14,102 INFO L78 Accepts]: Start accepts. Automaton has 571 states and 791 transitions. Word has length 80 [2022-12-14 14:34:14,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:34:14,103 INFO L495 AbstractCegarLoop]: Abstraction has 571 states and 791 transitions. [2022-12-14 14:34:14,103 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-12-14 14:34:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 791 transitions. [2022-12-14 14:34:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 14:34:14,105 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:34:14,105 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-12-14 14:34:14,105 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 14:34:14,105 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:34:14,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:34:14,105 INFO L85 PathProgramCache]: Analyzing trace with hash -128382732, now seen corresponding path program 1 times [2022-12-14 14:34:14,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:34:14,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001710742] [2022-12-14 14:34:14,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:34:14,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:34:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:34:14,249 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 14:34:14,249 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:34:14,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001710742] [2022-12-14 14:34:14,250 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1001710742] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:34:14,250 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:34:14,250 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 14:34:14,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729301790] [2022-12-14 14:34:14,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:34:14,251 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 14:34:14,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:34:14,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 14:34:14,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:34:14,252 INFO L87 Difference]: Start difference. First operand 571 states and 791 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-12-14 14:34:14,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:34:14,661 INFO L93 Difference]: Finished difference Result 657 states and 903 transitions. [2022-12-14 14:34:14,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 14:34:14,662 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 81 [2022-12-14 14:34:14,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:34:14,667 INFO L225 Difference]: With dead ends: 657 [2022-12-14 14:34:14,667 INFO L226 Difference]: Without dead ends: 654 [2022-12-14 14:34:14,668 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 14:34:14,669 INFO L413 NwaCegarLoop]: 545 mSDtfsCounter, 455 mSDsluCounter, 177 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 455 SdHoareTripleChecker+Valid, 722 SdHoareTripleChecker+Invalid, 118 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 117 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-12-14 14:34:14,669 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [455 Valid, 722 Invalid, 118 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-12-14 14:34:14,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 654 states. [2022-12-14 14:34:14,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 654 to 637. [2022-12-14 14:34:14,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 637 states, 411 states have (on average 1.367396593673966) internal successors, (562), 435 states have internal predecessors, (562), 156 states have call successors, (156), 72 states have call predecessors, (156), 69 states have return successors, (160), 148 states have call predecessors, (160), 155 states have call successors, (160) [2022-12-14 14:34:14,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 637 states and 878 transitions. [2022-12-14 14:34:14,704 INFO L78 Accepts]: Start accepts. Automaton has 637 states and 878 transitions. Word has length 81 [2022-12-14 14:34:14,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:34:14,705 INFO L495 AbstractCegarLoop]: Abstraction has 637 states and 878 transitions. [2022-12-14 14:34:14,705 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-12-14 14:34:14,705 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 878 transitions. [2022-12-14 14:34:14,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 14:34:14,712 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:34:14,712 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:34:14,712 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 14:34:14,713 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:34:14,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:34:14,713 INFO L85 PathProgramCache]: Analyzing trace with hash -434234814, now seen corresponding path program 1 times [2022-12-14 14:34:14,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:34:14,714 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396947039] [2022-12-14 14:34:14,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:34:14,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:34:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:34:15,076 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 14:34:15,076 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:34:15,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1396947039] [2022-12-14 14:34:15,076 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1396947039] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 14:34:15,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1007692847] [2022-12-14 14:34:15,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:34:15,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:34:15,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:34:15,078 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:34:15,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 14:34:15,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:34:15,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 2385 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 14:34:15,546 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:34:15,618 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 14:34:15,619 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 14:34:15,619 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1007692847] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:34:15,619 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 14:34:15,619 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2022-12-14 14:34:15,620 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655412434] [2022-12-14 14:34:15,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:34:15,620 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 14:34:15,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:34:15,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 14:34:15,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-12-14 14:34:15,622 INFO L87 Difference]: Start difference. First operand 637 states and 878 transitions. Second operand has 6 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 3 states have call successors, (22), 2 states have call predecessors, (22), 3 states have return successors, (20), 4 states have call predecessors, (20), 3 states have call successors, (20) [2022-12-14 14:34:16,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:34:16,594 INFO L93 Difference]: Finished difference Result 1472 states and 2084 transitions. [2022-12-14 14:34:16,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 14:34:16,594 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 3 states have call successors, (22), 2 states have call predecessors, (22), 3 states have return successors, (20), 4 states have call predecessors, (20), 3 states have call successors, (20) Word has length 156 [2022-12-14 14:34:16,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:34:16,600 INFO L225 Difference]: With dead ends: 1472 [2022-12-14 14:34:16,600 INFO L226 Difference]: Without dead ends: 852 [2022-12-14 14:34:16,603 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 153 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-12-14 14:34:16,604 INFO L413 NwaCegarLoop]: 699 mSDtfsCounter, 187 mSDsluCounter, 2609 mSDsCounter, 0 mSdLazyCounter, 512 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 236 SdHoareTripleChecker+Valid, 3308 SdHoareTripleChecker+Invalid, 512 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 512 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-12-14 14:34:16,604 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [236 Valid, 3308 Invalid, 512 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 512 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-12-14 14:34:16,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 852 states. [2022-12-14 14:34:16,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 852 to 641. [2022-12-14 14:34:16,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 641 states, 414 states have (on average 1.3647342995169083) internal successors, (565), 437 states have internal predecessors, (565), 156 states have call successors, (156), 72 states have call predecessors, (156), 70 states have return successors, (164), 149 states have call predecessors, (164), 155 states have call successors, (164) [2022-12-14 14:34:16,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 641 states and 885 transitions. [2022-12-14 14:34:16,643 INFO L78 Accepts]: Start accepts. Automaton has 641 states and 885 transitions. Word has length 156 [2022-12-14 14:34:16,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:34:16,644 INFO L495 AbstractCegarLoop]: Abstraction has 641 states and 885 transitions. [2022-12-14 14:34:16,644 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 3 states have call successors, (22), 2 states have call predecessors, (22), 3 states have return successors, (20), 4 states have call predecessors, (20), 3 states have call successors, (20) [2022-12-14 14:34:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 885 transitions. [2022-12-14 14:34:16,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 14:34:16,648 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:34:16,649 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:34:16,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 14:34:16,849 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:34:16,850 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:34:16,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:34:16,850 INFO L85 PathProgramCache]: Analyzing trace with hash -1280511005, now seen corresponding path program 1 times [2022-12-14 14:34:16,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:34:16,851 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787526087] [2022-12-14 14:34:16,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:34:16,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:34:16,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:34:17,123 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 14:34:17,123 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:34:17,123 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787526087] [2022-12-14 14:34:17,123 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1787526087] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:34:17,123 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:34:17,123 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 14:34:17,123 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940185033] [2022-12-14 14:34:17,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:34:17,124 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 14:34:17,124 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:34:17,124 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 14:34:17,124 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 14:34:17,125 INFO L87 Difference]: Start difference. First operand 641 states and 885 transitions. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-14 14:34:18,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:34:18,264 INFO L93 Difference]: Finished difference Result 2056 states and 3022 transitions. [2022-12-14 14:34:18,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 14:34:18,264 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 156 [2022-12-14 14:34:18,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:34:18,272 INFO L225 Difference]: With dead ends: 2056 [2022-12-14 14:34:18,272 INFO L226 Difference]: Without dead ends: 1432 [2022-12-14 14:34:18,274 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 14:34:18,275 INFO L413 NwaCegarLoop]: 772 mSDtfsCounter, 1274 mSDsluCounter, 2073 mSDsCounter, 0 mSdLazyCounter, 427 mSolverCounterSat, 174 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1325 SdHoareTripleChecker+Valid, 2845 SdHoareTripleChecker+Invalid, 601 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 174 IncrementalHoareTripleChecker+Valid, 427 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-12-14 14:34:18,275 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1325 Valid, 2845 Invalid, 601 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [174 Valid, 427 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-12-14 14:34:18,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1432 states. [2022-12-14 14:34:18,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1432 to 644. [2022-12-14 14:34:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 644 states, 417 states have (on average 1.3621103117505995) internal successors, (568), 440 states have internal predecessors, (568), 156 states have call successors, (156), 72 states have call predecessors, (156), 70 states have return successors, (164), 149 states have call predecessors, (164), 155 states have call successors, (164) [2022-12-14 14:34:18,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 888 transitions. [2022-12-14 14:34:18,306 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 888 transitions. Word has length 156 [2022-12-14 14:34:18,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:34:18,306 INFO L495 AbstractCegarLoop]: Abstraction has 644 states and 888 transitions. [2022-12-14 14:34:18,306 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-14 14:34:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 888 transitions. [2022-12-14 14:34:18,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 14:34:18,310 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:34:18,310 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-14 14:34:18,310 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 14:34:18,310 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:34:18,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:34:18,310 INFO L85 PathProgramCache]: Analyzing trace with hash -1591420337, now seen corresponding path program 1 times [2022-12-14 14:34:18,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:34:18,311 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21868840] [2022-12-14 14:34:18,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:34:18,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:34:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:34:18,551 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-14 14:34:18,552 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:34:18,552 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [21868840] [2022-12-14 14:34:18,552 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [21868840] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:34:18,552 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:34:18,552 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 14:34:18,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582329367] [2022-12-14 14:34:18,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:34:18,553 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 14:34:18,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:34:18,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 14:34:18,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:34:18,554 INFO L87 Difference]: Start difference. First operand 644 states and 888 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-14 14:34:19,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:34:19,288 INFO L93 Difference]: Finished difference Result 1272 states and 1757 transitions. [2022-12-14 14:34:19,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 14:34:19,288 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), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 182 [2022-12-14 14:34:19,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:34:19,292 INFO L225 Difference]: With dead ends: 1272 [2022-12-14 14:34:19,292 INFO L226 Difference]: Without dead ends: 645 [2022-12-14 14:34:19,294 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 14:34:19,294 INFO L413 NwaCegarLoop]: 509 mSDtfsCounter, 0 mSDsluCounter, 506 mSDsCounter, 0 mSdLazyCounter, 166 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1015 SdHoareTripleChecker+Invalid, 166 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 166 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-12-14 14:34:19,295 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1015 Invalid, 166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 166 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-12-14 14:34:19,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 645 states. [2022-12-14 14:34:19,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 645 to 645. [2022-12-14 14:34:19,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 645 states, 418 states have (on average 1.361244019138756) internal successors, (569), 441 states have internal predecessors, (569), 156 states have call successors, (156), 72 states have call predecessors, (156), 70 states have return successors, (164), 149 states have call predecessors, (164), 155 states have call successors, (164) [2022-12-14 14:34:19,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 645 states and 889 transitions. [2022-12-14 14:34:19,316 INFO L78 Accepts]: Start accepts. Automaton has 645 states and 889 transitions. Word has length 182 [2022-12-14 14:34:19,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:34:19,317 INFO L495 AbstractCegarLoop]: Abstraction has 645 states and 889 transitions. [2022-12-14 14:34:19,317 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), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-14 14:34:19,317 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 889 transitions. [2022-12-14 14:34:19,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 14:34:19,320 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:34:19,320 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-14 14:34:19,320 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 14:34:19,321 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:34:19,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:34:19,321 INFO L85 PathProgramCache]: Analyzing trace with hash 109905949, now seen corresponding path program 1 times [2022-12-14 14:34:19,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:34:19,321 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374035159] [2022-12-14 14:34:19,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:34:19,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:34:19,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:34:19,601 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-14 14:34:19,601 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:34:19,602 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374035159] [2022-12-14 14:34:19,602 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [374035159] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 14:34:19,602 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [866861894] [2022-12-14 14:34:19,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:34:19,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:34:19,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:34:19,603 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:34:19,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 14:34:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:34:20,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 2774 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 14:34:20,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:34:20,133 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 36 proven. 1 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 14:34:20,133 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:34:20,266 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-14 14:34:20,266 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [866861894] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:34:20,266 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2018461907] [2022-12-14 14:34:20,289 INFO L159 IcfgInterpreter]: Started Sifa with 114 locations of interest [2022-12-14 14:34:20,290 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:34:20,293 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:34:20,299 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:34:20,299 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:34:22,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:34:26,142 INFO L321 Elim1Store]: treesize reduction 1584, result has 33.4 percent of original size [2022-12-14 14:34:26,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 91 select indices, 91 select index equivalence classes, 4007 disjoint index pairs (out of 4095 index pairs), introduced 91 new quantified variables, introduced 176 case distinctions, treesize of input 462 treesize of output 1081 [2022-12-14 14:34:27,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:34:27,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 89 select indices, 89 select index equivalence classes, 4006 disjoint index pairs (out of 3916 index pairs), introduced 89 new quantified variables, introduced 0 case distinctions, treesize of input 452 treesize of output 718 [2022-12-14 14:34:31,111 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 14:34:31,115 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 14:34:31,121 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-12-14 14:34:32,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:34:32,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:34:32,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:34:32,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:34:32,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 246 select indices, 246 select index equivalence classes, 1628 disjoint index pairs (out of 30135 index pairs), introduced 246 new quantified variables, introduced 0 case distinctions, treesize of input 1731 treesize of output 739 [2022-12-14 14:34:33,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:34:33,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 90 select indices, 90 select index equivalence classes, 4006 disjoint index pairs (out of 4005 index pairs), introduced 90 new quantified variables, introduced 0 case distinctions, treesize of input 451 treesize of output 271 [2022-12-14 14:34:33,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:34:33,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 91 select indices, 91 select index equivalence classes, 4095 disjoint index pairs (out of 4095 index pairs), introduced 91 new quantified variables, introduced 0 case distinctions, treesize of input 456 treesize of output 274 [2022-12-14 14:34:38,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:34:38,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 90 select indices, 90 select index equivalence classes, 4006 disjoint index pairs (out of 4005 index pairs), introduced 90 new quantified variables, introduced 0 case distinctions, treesize of input 451 treesize of output 271 [2022-12-14 14:34:38,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:34:38,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:34:38,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:34:38,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:34:38,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 246 select indices, 246 select index equivalence classes, 1628 disjoint index pairs (out of 30135 index pairs), introduced 246 new quantified variables, introduced 0 case distinctions, treesize of input 1731 treesize of output 739 [2022-12-14 14:34:39,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:34:39,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 91 select indices, 91 select index equivalence classes, 4095 disjoint index pairs (out of 4095 index pairs), introduced 91 new quantified variables, introduced 0 case distinctions, treesize of input 456 treesize of output 274 [2022-12-14 14:34:40,531 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 14:34:40,576 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 14:34:40,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:34:41,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:34:41,541 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 14:34:41,594 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 14:34:49,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:34:49,637 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 14:34:49,728 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 14:34:50,063 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:34:50,065 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:34:50,071 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:34:56,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:34:56,063 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 14:34:56,171 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 14:34:56,468 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:34:56,474 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:34:56,481 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:35:08,642 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:35:08,726 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:35:17,046 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:35:17,051 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:35:17,174 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:35:17,180 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:35:35,579 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_init_zalloc with input of size 95 for LOIs [2022-12-14 14:35:35,600 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 14:35:35,613 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 14:35:35,845 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.meminit with input of size 116 for LOIs [2022-12-14 14:35:35,853 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 121 for LOIs [2022-12-14 14:35:35,879 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 840 for LOIs [2022-12-14 14:35:37,075 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:36:03,138 WARN L233 SmtUtils]: Spent 25.95s on a formula simplification. DAG size of input: 1713 DAG size of output: 1541 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:36:13,756 WARN L233 SmtUtils]: Spent 6.36s on a formula simplification. DAG size of input: 807 DAG size of output: 802 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:36:20,449 WARN L233 SmtUtils]: Spent 6.43s on a formula simplification. DAG size of input: 811 DAG size of output: 806 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:36:29,916 WARN L233 SmtUtils]: Spent 9.14s on a formula simplification. DAG size of input: 922 DAG size of output: 816 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:36:40,240 WARN L233 SmtUtils]: Spent 9.92s on a formula simplification. DAG size of input: 926 DAG size of output: 826 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:36:51,823 WARN L233 SmtUtils]: Spent 11.17s on a formula simplification. DAG size of input: 949 DAG size of output: 847 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:37:02,110 WARN L233 SmtUtils]: Spent 9.82s on a formula simplification. DAG size of input: 969 DAG size of output: 853 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:37:08,218 WARN L233 SmtUtils]: Spent 5.62s on a formula simplification. DAG size of input: 840 DAG size of output: 813 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:37:14,326 WARN L233 SmtUtils]: Spent 5.60s on a formula simplification. DAG size of input: 842 DAG size of output: 815 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:37:14,363 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [2018461907] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:37:14,364 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 14:37:14,364 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [4, 4, 4] total 26 [2022-12-14 14:37:14,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [237417674] [2022-12-14 14:37:14,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:37:14,365 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-12-14 14:37:14,365 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:37:14,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-12-14 14:37:14,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=573, Unknown=1, NotChecked=0, Total=650 [2022-12-14 14:37:14,366 INFO L87 Difference]: Start difference. First operand 645 states and 889 transitions. Second operand has 21 states, 12 states have (on average 6.666666666666667) internal successors, (80), 11 states have internal predecessors, (80), 7 states have call successors, (23), 5 states have call predecessors, (23), 4 states have return successors, (21), 6 states have call predecessors, (21), 7 states have call successors, (21) [2022-12-14 14:37:16,948 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 [0] [2022-12-14 14:37:43,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:37:43,757 INFO L93 Difference]: Finished difference Result 1278 states and 1763 transitions. [2022-12-14 14:37:43,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-12-14 14:37:43,758 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 12 states have (on average 6.666666666666667) internal successors, (80), 11 states have internal predecessors, (80), 7 states have call successors, (23), 5 states have call predecessors, (23), 4 states have return successors, (21), 6 states have call predecessors, (21), 7 states have call successors, (21) Word has length 183 [2022-12-14 14:37:43,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:37:43,760 INFO L225 Difference]: With dead ends: 1278 [2022-12-14 14:37:43,760 INFO L226 Difference]: Without dead ends: 649 [2022-12-14 14:37:43,762 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 551 GetRequests, 524 SyntacticMatches, 3 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 176 ImplicationChecksByTransitivity, 97.3s TimeCoverageRelationStatistics Valid=76, Invalid=573, Unknown=1, NotChecked=0, Total=650 [2022-12-14 14:37:43,762 INFO L413 NwaCegarLoop]: 501 mSDtfsCounter, 0 mSDsluCounter, 5036 mSDsCounter, 0 mSdLazyCounter, 3348 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5537 SdHoareTripleChecker+Invalid, 3349 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3348 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.2s IncrementalHoareTripleChecker+Time [2022-12-14 14:37:43,763 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5537 Invalid, 3349 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 3348 Invalid, 1 Unknown, 0 Unchecked, 29.2s Time] [2022-12-14 14:37:43,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 649 states. [2022-12-14 14:37:43,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 649 to 649. [2022-12-14 14:37:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 649 states, 421 states have (on average 1.3586698337292162) internal successors, (572), 443 states have internal predecessors, (572), 156 states have call successors, (156), 74 states have call predecessors, (156), 71 states have return successors, (164), 149 states have call predecessors, (164), 155 states have call successors, (164) [2022-12-14 14:37:43,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 649 states and 892 transitions. [2022-12-14 14:37:43,812 INFO L78 Accepts]: Start accepts. Automaton has 649 states and 892 transitions. Word has length 183 [2022-12-14 14:37:43,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:37:43,812 INFO L495 AbstractCegarLoop]: Abstraction has 649 states and 892 transitions. [2022-12-14 14:37:43,812 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 12 states have (on average 6.666666666666667) internal successors, (80), 11 states have internal predecessors, (80), 7 states have call successors, (23), 5 states have call predecessors, (23), 4 states have return successors, (21), 6 states have call predecessors, (21), 7 states have call successors, (21) [2022-12-14 14:37:43,812 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 892 transitions. [2022-12-14 14:37:43,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 14:37:43,815 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:37:43,816 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-14 14:37:43,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 14:37:44,016 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:37:44,017 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:37:44,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:37:44,019 INFO L85 PathProgramCache]: Analyzing trace with hash 231038918, now seen corresponding path program 1 times [2022-12-14 14:37:44,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:37:44,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259548737] [2022-12-14 14:37:44,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:37:44,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:37:44,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:37:44,337 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-12-14 14:37:44,337 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:37:44,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259548737] [2022-12-14 14:37:44,337 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [259548737] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 14:37:44,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [968960924] [2022-12-14 14:37:44,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:37:44,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:37:44,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:37:44,339 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:37:44,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 14:37:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:37:44,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 2789 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 14:37:44,852 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:37:44,862 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 37 proven. 1 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 14:37:44,863 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:37:44,962 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-12-14 14:37:44,962 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [968960924] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:37:44,962 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1949606432] [2022-12-14 14:37:44,967 INFO L159 IcfgInterpreter]: Started Sifa with 114 locations of interest [2022-12-14 14:37:44,967 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:37:44,968 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:37:44,968 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:37:44,968 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:37:46,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:37:50,817 INFO L321 Elim1Store]: treesize reduction 1584, result has 33.4 percent of original size [2022-12-14 14:37:50,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 91 select indices, 91 select index equivalence classes, 4007 disjoint index pairs (out of 4095 index pairs), introduced 91 new quantified variables, introduced 176 case distinctions, treesize of input 462 treesize of output 1081 [2022-12-14 14:37:51,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:37:51,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 89 select indices, 89 select index equivalence classes, 4006 disjoint index pairs (out of 3916 index pairs), introduced 89 new quantified variables, introduced 0 case distinctions, treesize of input 452 treesize of output 718 [2022-12-14 14:37:55,748 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 14:37:55,752 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 14:37:55,757 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-12-14 14:37:57,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:37:57,313 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 91 select indices, 91 select index equivalence classes, 4095 disjoint index pairs (out of 4095 index pairs), introduced 91 new quantified variables, introduced 0 case distinctions, treesize of input 456 treesize of output 274 [2022-12-14 14:37:57,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:37:57,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:37:57,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:37:57,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:37:57,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 246 select indices, 246 select index equivalence classes, 1628 disjoint index pairs (out of 30135 index pairs), introduced 246 new quantified variables, introduced 0 case distinctions, treesize of input 1731 treesize of output 739 [2022-12-14 14:37:58,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:37:58,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 90 select indices, 90 select index equivalence classes, 4006 disjoint index pairs (out of 4005 index pairs), introduced 90 new quantified variables, introduced 0 case distinctions, treesize of input 451 treesize of output 271 [2022-12-14 14:38:03,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:03,090 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 90 select indices, 90 select index equivalence classes, 4006 disjoint index pairs (out of 4005 index pairs), introduced 90 new quantified variables, introduced 0 case distinctions, treesize of input 451 treesize of output 271 [2022-12-14 14:38:03,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:03,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:03,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:03,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:03,492 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 246 select indices, 246 select index equivalence classes, 1628 disjoint index pairs (out of 30135 index pairs), introduced 246 new quantified variables, introduced 0 case distinctions, treesize of input 1731 treesize of output 739 [2022-12-14 14:38:03,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:03,893 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 91 select indices, 91 select index equivalence classes, 4095 disjoint index pairs (out of 4095 index pairs), introduced 91 new quantified variables, introduced 0 case distinctions, treesize of input 456 treesize of output 274 [2022-12-14 14:38:05,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:38:05,944 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 14:38:06,046 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 14:38:06,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:38:07,109 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 14:38:07,183 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 14:38:19,051 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 14:38:19,090 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 14:38:19,177 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:38:19,515 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:38:19,518 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:38:19,525 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:38:28,804 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 14:38:28,864 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 14:38:29,033 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:38:29,375 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:38:29,379 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:38:29,388 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:38:40,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-12-14 14:38:40,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-12-14 14:38:40,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-12-14 14:38:40,434 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 65 [2022-12-14 14:38:40,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 63 [2022-12-14 14:38:40,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 63 [2022-12-14 14:38:40,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-12-14 14:38:40,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-12-14 14:38:40,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-12-14 14:38:41,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:38:41,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:41,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 73 select indices, 73 select index equivalence classes, 1310 disjoint index pairs (out of 2628 index pairs), introduced 73 new quantified variables, introduced 0 case distinctions, treesize of input 650 treesize of output 222 [2022-12-14 14:38:42,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:42,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 73 select indices, 73 select index equivalence classes, 1310 disjoint index pairs (out of 2628 index pairs), introduced 73 new quantified variables, introduced 0 case distinctions, treesize of input 648 treesize of output 220 [2022-12-14 14:38:42,315 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:38:52,324 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:38:52,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 73 select indices, 73 select index equivalence classes, 1310 disjoint index pairs (out of 2628 index pairs), introduced 73 new quantified variables, introduced 0 case distinctions, treesize of input 648 treesize of output 220 [2022-12-14 14:38:52,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:38:52,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 73 select indices, 73 select index equivalence classes, 1310 disjoint index pairs (out of 2628 index pairs), introduced 73 new quantified variables, introduced 0 case distinctions, treesize of input 650 treesize of output 222 [2022-12-14 14:38:52,836 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:39:00,146 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 14:39:00,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 1181 treesize of output 1179 [2022-12-14 14:39:00,273 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 14:39:00,274 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 1176 treesize of output 1176 [2022-12-14 14:39:06,750 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:39:06,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1175 treesize of output 1169 [2022-12-14 14:39:06,852 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:39:06,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1171 treesize of output 1165 [2022-12-14 14:39:13,710 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:39:13,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1175 treesize of output 1169 [2022-12-14 14:39:13,803 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:39:13,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1171 treesize of output 1165 [2022-12-14 14:39:20,278 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 14:39:20,278 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 1386 treesize of output 1386 [2022-12-14 14:39:40,106 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 14:39:40,107 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 1386 treesize of output 1386 [2022-12-14 14:39:46,390 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 14:39:46,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 21 [2022-12-14 14:39:46,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-12-14 14:39:46,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:39:46,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:39:46,671 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:39:46,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:39:46,858 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:39:46,864 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:39:47,414 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 14:39:47,436 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 14:40:07,355 INFO L197 IcfgInterpreter]: Interpreting procedure kmalloc with input of size 122 for LOIs [2022-12-14 14:40:07,631 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_init_zalloc with input of size 1816 for LOIs [2022-12-14 14:40:14,114 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 14:40:16,149 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 14:40:21,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:21,705 INFO L217 Elim1Store]: Index analysis took 245 ms [2022-12-14 14:40:22,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:22,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 90 select indices, 90 select index equivalence classes, 4098 disjoint index pairs (out of 4005 index pairs), introduced 90 new quantified variables, introduced 0 case distinctions, treesize of input 459 treesize of output 1 [2022-12-14 14:40:33,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,478 INFO L217 Elim1Store]: Index analysis took 278 ms [2022-12-14 14:40:33,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:33,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 90 select indices, 90 select index equivalence classes, 4098 disjoint index pairs (out of 4005 index pairs), introduced 90 new quantified variables, introduced 0 case distinctions, treesize of input 459 treesize of output 1 [2022-12-14 14:40:44,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:44,671 INFO L217 Elim1Store]: Index analysis took 225 ms [2022-12-14 14:40:45,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:40:45,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 90 select indices, 90 select index equivalence classes, 4098 disjoint index pairs (out of 4005 index pairs), introduced 90 new quantified variables, introduced 0 case distinctions, treesize of input 459 treesize of output 1 [2022-12-14 14:40:45,059 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.meminit with input of size 114 for LOIs [2022-12-14 14:40:45,067 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 98 for LOIs [2022-12-14 14:40:45,081 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_malloc with input of size 119 for LOIs [2022-12-14 14:40:45,144 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 840 for LOIs [2022-12-14 14:40:52,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-12-14 14:40:52,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-12-14 14:40:52,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-12-14 14:40:52,802 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:41:20,041 WARN L233 SmtUtils]: Spent 27.13s on a formula simplification. DAG size of input: 1713 DAG size of output: 1541 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:41:33,971 WARN L233 SmtUtils]: Spent 6.99s on a formula simplification. DAG size of input: 807 DAG size of output: 802 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:41:41,141 WARN L233 SmtUtils]: Spent 6.93s on a formula simplification. DAG size of input: 811 DAG size of output: 806 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:41:51,346 WARN L233 SmtUtils]: Spent 9.86s on a formula simplification. DAG size of input: 922 DAG size of output: 816 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:42:02,379 WARN L233 SmtUtils]: Spent 10.67s on a formula simplification. DAG size of input: 926 DAG size of output: 826 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:42:13,792 WARN L233 SmtUtils]: Spent 10.99s on a formula simplification. DAG size of input: 949 DAG size of output: 847 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:42:24,527 WARN L233 SmtUtils]: Spent 10.29s on a formula simplification. DAG size of input: 969 DAG size of output: 853 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:42:30,808 WARN L233 SmtUtils]: Spent 5.82s on a formula simplification. DAG size of input: 840 DAG size of output: 813 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:42:47,042 WARN L233 SmtUtils]: Spent 5.12s on a formula simplification. DAG size of input: 659 DAG size of output: 484 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:43:19,909 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1949606432] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:43:19,909 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 14:43:19,909 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [4, 4, 4] total 59 [2022-12-14 14:43:19,909 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963601314] [2022-12-14 14:43:19,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:43:19,910 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2022-12-14 14:43:19,910 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:43:19,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2022-12-14 14:43:19,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=226, Invalid=3196, Unknown=0, NotChecked=0, Total=3422 [2022-12-14 14:43:19,911 INFO L87 Difference]: Start difference. First operand 649 states and 892 transitions. Second operand has 54 states, 41 states have (on average 1.975609756097561) internal successors, (81), 38 states have internal predecessors, (81), 10 states have call successors, (23), 7 states have call predecessors, (23), 7 states have return successors, (21), 10 states have call predecessors, (21), 10 states have call successors, (21) [2022-12-14 14:43:30,616 WARN L233 SmtUtils]: Spent 6.13s on a formula simplification. DAG size of input: 859 DAG size of output: 822 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:44:19,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:44:19,173 INFO L93 Difference]: Finished difference Result 1444 states and 2012 transitions. [2022-12-14 14:44:19,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-12-14 14:44:19,174 INFO L78 Accepts]: Start accepts. Automaton has has 54 states, 41 states have (on average 1.975609756097561) internal successors, (81), 38 states have internal predecessors, (81), 10 states have call successors, (23), 7 states have call predecessors, (23), 7 states have return successors, (21), 10 states have call predecessors, (21), 10 states have call successors, (21) Word has length 184 [2022-12-14 14:44:19,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:44:19,176 INFO L225 Difference]: With dead ends: 1444 [2022-12-14 14:44:19,176 INFO L226 Difference]: Without dead ends: 814 [2022-12-14 14:44:19,178 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 569 GetRequests, 497 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1456 ImplicationChecksByTransitivity, 160.7s TimeCoverageRelationStatistics Valid=366, Invalid=5036, Unknown=0, NotChecked=0, Total=5402 [2022-12-14 14:44:19,179 INFO L413 NwaCegarLoop]: 513 mSDtfsCounter, 205 mSDsluCounter, 11521 mSDsCounter, 0 mSdLazyCounter, 9035 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 217 SdHoareTripleChecker+Valid, 12034 SdHoareTripleChecker+Invalid, 9096 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 9035 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.2s IncrementalHoareTripleChecker+Time [2022-12-14 14:44:19,179 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [217 Valid, 12034 Invalid, 9096 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [61 Valid, 9035 Invalid, 0 Unknown, 0 Unchecked, 45.2s Time] [2022-12-14 14:44:19,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 814 states. [2022-12-14 14:44:19,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 814 to 748. [2022-12-14 14:44:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 748 states, 508 states have (on average 1.358267716535433) internal successors, (690), 531 states have internal predecessors, (690), 162 states have call successors, (162), 79 states have call predecessors, (162), 77 states have return successors, (172), 155 states have call predecessors, (172), 161 states have call successors, (172) [2022-12-14 14:44:19,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 748 states and 1024 transitions. [2022-12-14 14:44:19,271 INFO L78 Accepts]: Start accepts. Automaton has 748 states and 1024 transitions. Word has length 184 [2022-12-14 14:44:19,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:44:19,271 INFO L495 AbstractCegarLoop]: Abstraction has 748 states and 1024 transitions. [2022-12-14 14:44:19,271 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 41 states have (on average 1.975609756097561) internal successors, (81), 38 states have internal predecessors, (81), 10 states have call successors, (23), 7 states have call predecessors, (23), 7 states have return successors, (21), 10 states have call predecessors, (21), 10 states have call successors, (21) [2022-12-14 14:44:19,271 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1024 transitions. [2022-12-14 14:44:19,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 14:44:19,275 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:44:19,275 INFO L195 NwaCegarLoop]: trace histogram [6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:44:19,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 14:44:19,475 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-12-14 14:44:19,475 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:44:19,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:44:19,476 INFO L85 PathProgramCache]: Analyzing trace with hash 426629250, now seen corresponding path program 1 times [2022-12-14 14:44:19,476 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:44:19,476 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862970987] [2022-12-14 14:44:19,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:44:19,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:44:19,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:44:19,722 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 14:44:19,722 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:44:19,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1862970987] [2022-12-14 14:44:19,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1862970987] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 14:44:19,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1669261566] [2022-12-14 14:44:19,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:44:19,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:44:19,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:44:19,724 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:44:19,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc94f0f9-d307-49ee-ad5f-98fe15912f64/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 14:44:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:44:20,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 2852 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 14:44:20,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:44:20,258 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 43 proven. 1 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 14:44:20,258 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:44:20,377 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 14:44:20,377 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1669261566] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:44:20,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [729794437] [2022-12-14 14:44:20,380 INFO L159 IcfgInterpreter]: Started Sifa with 118 locations of interest [2022-12-14 14:44:20,380 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:44:20,380 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:44:20,380 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:44:20,380 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:44:22,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:26,125 INFO L321 Elim1Store]: treesize reduction 1584, result has 33.4 percent of original size [2022-12-14 14:44:26,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 91 select indices, 91 select index equivalence classes, 4007 disjoint index pairs (out of 4095 index pairs), introduced 91 new quantified variables, introduced 176 case distinctions, treesize of input 462 treesize of output 1081 [2022-12-14 14:44:26,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:26,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 89 select indices, 89 select index equivalence classes, 4006 disjoint index pairs (out of 3916 index pairs), introduced 89 new quantified variables, introduced 0 case distinctions, treesize of input 452 treesize of output 718 [2022-12-14 14:44:30,690 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 14:44:30,692 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 14:44:30,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-12-14 14:44:32,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:32,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:32,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:32,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:32,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 246 select indices, 246 select index equivalence classes, 1628 disjoint index pairs (out of 30135 index pairs), introduced 246 new quantified variables, introduced 0 case distinctions, treesize of input 1731 treesize of output 739 [2022-12-14 14:44:32,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:32,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 90 select indices, 90 select index equivalence classes, 4006 disjoint index pairs (out of 4005 index pairs), introduced 90 new quantified variables, introduced 0 case distinctions, treesize of input 451 treesize of output 271 [2022-12-14 14:44:33,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:33,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 91 select indices, 91 select index equivalence classes, 4095 disjoint index pairs (out of 4095 index pairs), introduced 91 new quantified variables, introduced 0 case distinctions, treesize of input 456 treesize of output 274 [2022-12-14 14:44:37,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:37,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 91 select indices, 91 select index equivalence classes, 4095 disjoint index pairs (out of 4095 index pairs), introduced 91 new quantified variables, introduced 0 case distinctions, treesize of input 456 treesize of output 274 [2022-12-14 14:44:38,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:38,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 90 select indices, 90 select index equivalence classes, 4006 disjoint index pairs (out of 4005 index pairs), introduced 90 new quantified variables, introduced 0 case distinctions, treesize of input 451 treesize of output 271 [2022-12-14 14:44:38,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:38,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:38,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:38,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:38,461 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 246 select indices, 246 select index equivalence classes, 1628 disjoint index pairs (out of 30135 index pairs), introduced 246 new quantified variables, introduced 0 case distinctions, treesize of input 1731 treesize of output 739 [2022-12-14 14:44:40,167 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 14:44:40,298 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 14:44:40,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:44:41,150 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 14:44:41,284 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 14:44:41,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:44:42,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:44:42,834 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 14:44:43,070 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 14:44:43,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:44:44,025 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 14:44:44,089 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 14:44:45,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 14:44:45,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:44:45,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:44:45,595 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-12-14 14:44:45,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 54 [2022-12-14 14:44:45,614 INFO L321 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2022-12-14 14:44:45,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 52 [2022-12-14 14:44:45,635 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-12-14 14:44:45,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 46 [2022-12-14 14:44:45,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-12-14 14:44:45,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-12-14 14:44:45,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-12-14 14:44:46,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 73 select indices, 73 select index equivalence classes, 1310 disjoint index pairs (out of 2628 index pairs), introduced 73 new quantified variables, introduced 0 case distinctions, treesize of input 648 treesize of output 220 [2022-12-14 14:44:46,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:46,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 73 select indices, 73 select index equivalence classes, 1310 disjoint index pairs (out of 2628 index pairs), introduced 73 new quantified variables, introduced 0 case distinctions, treesize of input 650 treesize of output 222 [2022-12-14 14:44:46,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:44:47,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-12-14 14:44:47,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,355 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 73 select indices, 73 select index equivalence classes, 1310 disjoint index pairs (out of 2628 index pairs), introduced 73 new quantified variables, introduced 0 case distinctions, treesize of input 648 treesize of output 220 [2022-12-14 14:44:47,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:47,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 73 select indices, 73 select index equivalence classes, 1310 disjoint index pairs (out of 2628 index pairs), introduced 73 new quantified variables, introduced 0 case distinctions, treesize of input 650 treesize of output 222 [2022-12-14 14:44:48,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:48,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-12-14 14:44:48,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:48,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-12-14 14:44:49,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:49,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:44:49,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:49,278 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:44:49,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:49,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:44:49,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:44:49,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:44:55,728 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 14:44:55,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 1384 treesize of output 1384 [2022-12-14 14:45:13,988 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 14:45:13,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 1384 treesize of output 1384 [2022-12-14 14:45:20,309 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 14:45:20,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 21 [2022-12-14 14:45:20,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-12-14 14:45:20,391 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 14:45:20,395 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 14:45:20,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:45:20,591 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:45:20,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:45:20,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:45:20,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 9 [2022-12-14 14:45:20,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 9 [2022-12-14 14:45:20,937 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2022-12-14 14:45:21,080 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2022-12-14 14:45:21,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2022-12-14 14:45:21,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2022-12-14 14:45:21,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2022-12-14 14:45:21,117 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:45:21,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-14 14:45:21,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-14 14:45:22,238 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 14:45:22,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 14:45:27,512 INFO L197 IcfgInterpreter]: Interpreting procedure kmalloc with input of size 122 for LOIs [2022-12-14 14:45:27,817 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_init_zalloc with input of size 174 for LOIs [2022-12-14 14:45:27,880 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 14:45:27,917 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 14:45:29,272 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.meminit with input of size 195 for LOIs [2022-12-14 14:45:29,311 INFO L197 IcfgInterpreter]: Interpreting procedure submit_inquiry with input of size 131 for LOIs [2022-12-14 14:45:29,522 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:45:29,553 INFO L197 IcfgInterpreter]: Interpreting procedure get_rdac_req with input of size 129 for LOIs [2022-12-14 14:45:33,309 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_malloc with input of size 221 for LOIs [2022-12-14 14:45:34,113 INFO L321 Elim1Store]: treesize reduction 24, result has 52.9 percent of original size [2022-12-14 14:45:34,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 357 treesize of output 377 [2022-12-14 14:45:34,231 INFO L321 Elim1Store]: treesize reduction 28, result has 55.6 percent of original size [2022-12-14 14:45:34,232 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 355 treesize of output 381 [2022-12-14 14:45:35,756 INFO L321 Elim1Store]: treesize reduction 24, result has 52.9 percent of original size [2022-12-14 14:45:35,756 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 357 treesize of output 377 [2022-12-14 14:45:35,851 INFO L321 Elim1Store]: treesize reduction 28, result has 55.6 percent of original size [2022-12-14 14:45:35,851 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 355 treesize of output 381 [2022-12-14 14:45:38,870 INFO L321 Elim1Store]: treesize reduction 24, result has 52.9 percent of original size [2022-12-14 14:45:38,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 357 treesize of output 377 [2022-12-14 14:45:38,964 INFO L321 Elim1Store]: treesize reduction 28, result has 55.6 percent of original size [2022-12-14 14:45:38,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 355 treesize of output 381 [2022-12-14 14:45:39,946 INFO L197 IcfgInterpreter]: Interpreting procedure IS_ERR with input of size 165 for LOIs [2022-12-14 14:45:40,272 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_is_err with input of size 165 for LOIs [2022-12-14 14:45:40,306 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 90 for LOIs [2022-12-14 14:45:40,312 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 840 for LOIs [2022-12-14 14:45:47,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-12-14 14:45:47,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-12-14 14:45:47,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-12-14 14:45:47,849 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:46:17,574 WARN L233 SmtUtils]: Spent 29.61s on a formula simplification. DAG size of input: 1713 DAG size of output: 1541 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:46:28,051 WARN L233 SmtUtils]: Spent 5.79s on a formula simplification. DAG size of input: 807 DAG size of output: 802 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:46:34,300 WARN L233 SmtUtils]: Spent 6.00s on a formula simplification. DAG size of input: 811 DAG size of output: 806 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:46:41,201 WARN L233 SmtUtils]: Spent 6.62s on a formula simplification. DAG size of input: 826 DAG size of output: 817 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:46:47,691 WARN L233 SmtUtils]: Spent 6.18s on a formula simplification. DAG size of input: 830 DAG size of output: 821 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:46:53,805 WARN L233 SmtUtils]: Spent 5.77s on a formula simplification. DAG size of input: 844 DAG size of output: 831 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:47:01,218 WARN L233 SmtUtils]: Spent 7.04s on a formula simplification. DAG size of input: 864 DAG size of output: 851 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:47:07,806 WARN L233 SmtUtils]: Spent 6.08s on a formula simplification. DAG size of input: 840 DAG size of output: 813 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:47:38,363 WARN L233 SmtUtils]: Spent 5.10s on a formula simplification. DAG size of input: 649 DAG size of output: 493 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:47:45,123 WARN L233 SmtUtils]: Spent 5.87s on a formula simplification. DAG size of input: 651 DAG size of output: 520 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:47:51,139 WARN L233 SmtUtils]: Spent 5.40s on a formula simplification. DAG size of input: 655 DAG size of output: 524 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:47:57,807 WARN L233 SmtUtils]: Spent 5.97s on a formula simplification. DAG size of input: 669 DAG size of output: 534 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)