./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f25e8d9a29012500b38126aa22b2b7d181aad99a845cece264158253e2ec92e3 --- 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 [2022-12-13 21:34:41,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 21:34:41,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 21:34:41,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 21:34:41,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 21:34:41,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 21:34:41,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 21:34:41,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 21:34:41,106 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 21:34:41,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 21:34:41,107 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 21:34:41,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 21:34:41,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 21:34:41,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 21:34:41,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 21:34:41,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 21:34:41,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 21:34:41,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 21:34:41,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 21:34:41,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 21:34:41,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 21:34:41,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 21:34:41,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 21:34:41,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 21:34:41,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 21:34:41,118 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 21:34:41,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 21:34:41,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 21:34:41,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 21:34:41,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 21:34:41,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 21:34:41,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 21:34:41,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 21:34:41,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 21:34:41,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 21:34:41,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 21:34:41,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 21:34:41,122 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 21:34:41,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 21:34:41,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 21:34:41,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 21:34:41,124 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 21:34:41,136 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 21:34:41,136 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 21:34:41,137 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 21:34:41,137 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 21:34:41,137 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 21:34:41,137 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 21:34:41,138 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 21:34:41,138 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 21:34:41,138 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 21:34:41,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 21:34:41,138 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 21:34:41,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 21:34:41,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 21:34:41,138 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 21:34:41,138 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 21:34:41,138 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 21:34:41,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 21:34:41,139 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 21:34:41,139 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 21:34:41,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 21:34:41,139 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 21:34:41,139 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 21:34:41,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 21:34:41,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 21:34:41,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 21:34:41,139 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 21:34:41,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 21:34:41,140 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 21:34:41,140 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 21:34:41,140 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 21:34:41,140 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 21:34:41,140 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f25e8d9a29012500b38126aa22b2b7d181aad99a845cece264158253e2ec92e3 [2022-12-13 21:34:41,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 21:34:41,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 21:34:41,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 21:34:41,347 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 21:34:41,348 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 21:34:41,349 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2022-12-13 21:34:43,990 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 21:34:44,336 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 21:34:44,336 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2022-12-13 21:34:44,363 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/data/f800fed36/f68bd834e3ff444e82671b33dcd2c1e5/FLAGf3703335a [2022-12-13 21:34:44,376 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/data/f800fed36/f68bd834e3ff444e82671b33dcd2c1e5 [2022-12-13 21:34:44,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 21:34:44,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 21:34:44,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 21:34:44,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 21:34:44,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 21:34:44,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:34:44" (1/1) ... [2022-12-13 21:34:44,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bcd7bfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:44, skipping insertion in model container [2022-12-13 21:34:44,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:34:44" (1/1) ... [2022-12-13 21:34:44,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 21:34:44,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 21:34:44,731 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 21:34:44,779 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 21:34:44,821 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 21:34:44,850 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 21:34:44,855 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 21:34:44,892 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 21:34:44,904 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-13 21:34:44,950 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,004 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 21:34:45,042 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 21:34:45,042 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 21:34:45,043 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 21:34:45,044 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 21:34:45,047 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 21:34:45,047 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 21:34:45,055 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:45,114 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:45,115 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 21:34:45,119 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:45,120 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 21:34:45,138 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:45,140 WARN L623 FunctionHandler]: Unknown extern function pagecache_write_begin [2022-12-13 21:34:45,140 WARN L623 FunctionHandler]: Unknown extern function file_update_time [2022-12-13 21:34:45,141 WARN L623 FunctionHandler]: Unknown extern function pagecache_write_end [2022-12-13 21:34:45,142 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:45,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:45,150 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:45,151 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 21:34:45,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:45,160 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-13 21:34:45,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:45,164 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:45,168 WARN L623 FunctionHandler]: Unknown extern function __splice_from_pipe [2022-12-13 21:34:45,172 WARN L623 FunctionHandler]: Unknown extern function splice_direct_to_actor [2022-12-13 21:34:45,180 WARN L623 FunctionHandler]: Unknown extern function vfs_fsync [2022-12-13 21:34:45,181 WARN L623 FunctionHandler]: Unknown extern function vfs_fsync [2022-12-13 21:34:45,190 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,193 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 21:34:45,193 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-13 21:34:45,199 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,199 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 21:34:45,200 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-13 21:34:45,203 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,203 WARN L623 FunctionHandler]: Unknown extern function set_user_nice [2022-12-13 21:34:45,204 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 21:34:45,204 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 21:34:45,205 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 21:34:45,205 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 21:34:45,206 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 21:34:45,207 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 21:34:45,210 WARN L623 FunctionHandler]: Unknown extern function bio_alloc [2022-12-13 21:34:45,211 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 21:34:45,217 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 21:34:45,221 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 21:34:45,222 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:45,223 WARN L623 FunctionHandler]: Unknown extern function ioctl_by_bdev [2022-12-13 21:34:45,223 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:45,229 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:45,230 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,231 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,231 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:45,235 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:45,235 WARN L623 FunctionHandler]: Unknown extern function d_path [2022-12-13 21:34:45,235 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:45,242 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:45,245 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:45,249 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:45,265 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 21:34:45,268 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 21:34:45,271 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 21:34:45,272 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,274 WARN L623 FunctionHandler]: Unknown extern function set_device_ro [2022-12-13 21:34:45,275 WARN L623 FunctionHandler]: Unknown extern function blk_queue_make_request [2022-12-13 21:34:45,276 WARN L623 FunctionHandler]: Unknown extern function blk_queue_flush [2022-12-13 21:34:45,276 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:45,276 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:45,277 WARN L623 FunctionHandler]: Unknown extern function set_blocksize [2022-12-13 21:34:45,277 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-13 21:34:45,278 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 21:34:45,278 WARN L623 FunctionHandler]: Unknown extern function ioctl_by_bdev [2022-12-13 21:34:45,279 WARN L623 FunctionHandler]: Unknown extern function invalidate_bdev [2022-12-13 21:34:45,279 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:45,279 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:45,280 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:45,290 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 21:34:45,291 WARN L623 FunctionHandler]: Unknown extern function invalidate_bdev [2022-12-13 21:34:45,292 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:45,292 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:45,293 WARN L623 FunctionHandler]: Unknown extern function ioctl_by_bdev [2022-12-13 21:34:45,293 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:45,293 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:45,296 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 21:34:45,304 WARN L623 FunctionHandler]: Unknown extern function vfs_getattr [2022-12-13 21:34:45,306 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 21:34:45,331 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:45,332 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:45,332 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:45,332 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:45,335 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,335 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:45,337 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 21:34:45,338 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:45,357 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,358 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:45,358 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:45,358 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:45,359 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:45,361 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,362 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:45,362 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:45,365 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,365 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:45,366 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:45,378 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,379 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:45,379 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:45,379 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,382 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,382 WARN L623 FunctionHandler]: Unknown extern function blk_alloc_queue [2022-12-13 21:34:45,383 WARN L623 FunctionHandler]: Unknown extern function alloc_disk [2022-12-13 21:34:45,383 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 21:34:45,383 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 21:34:45,384 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 21:34:45,384 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:45,385 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 21:34:45,385 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 21:34:45,387 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 21:34:45,388 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-12-13 21:34:45,388 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 21:34:45,388 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 21:34:45,391 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,392 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,392 WARN L623 FunctionHandler]: Unknown extern function add_disk [2022-12-13 21:34:45,395 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-12-13 21:34:45,397 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:45,398 WARN L623 FunctionHandler]: Unknown extern function get_disk [2022-12-13 21:34:45,398 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,398 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:45,402 WARN L623 FunctionHandler]: Unknown extern function register_blkdev [2022-12-13 21:34:45,402 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,403 WARN L623 FunctionHandler]: Unknown extern function add_disk [2022-12-13 21:34:45,403 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,403 WARN L623 FunctionHandler]: Unknown extern function blk_register_region [2022-12-13 21:34:45,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:45,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:45,404 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,405 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,405 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,405 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-12-13 21:34:45,408 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,409 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,409 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 21:34:45,410 WARN L623 FunctionHandler]: Unknown extern function blk_unregister_region [2022-12-13 21:34:45,410 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-12-13 21:34:45,422 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 21:34:45,423 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 21:34:45,426 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_6f8ea24a-d175-448f-bbef-ceecc587018e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i[192897,192910] [2022-12-13 21:34:45,431 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-13 21:34:45,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 21:34:45,470 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-12-13 21:34:45,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5feb6dda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:45, skipping insertion in model container [2022-12-13 21:34:45,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 21:34:45,471 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 21:34:45,472 INFO L158 Benchmark]: Toolchain (without parser) took 1092.22ms. Allocated memory is still 127.9MB. Free memory was 86.1MB in the beginning and 79.4MB in the end (delta: 6.7MB). Peak memory consumption was 49.9MB. Max. memory is 16.1GB. [2022-12-13 21:34:45,473 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 96.5MB. Free memory is still 46.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 21:34:45,473 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1090.17ms. Allocated memory is still 127.9MB. Free memory was 85.7MB in the beginning and 79.4MB in the end (delta: 6.4MB). Peak memory consumption was 49.9MB. Max. memory is 16.1GB. [2022-12-13 21:34:45,474 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 96.5MB. Free memory is still 46.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1090.17ms. Allocated memory is still 127.9MB. Free memory was 85.7MB in the beginning and 79.4MB in the end (delta: 6.4MB). Peak memory consumption was 49.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3767]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f25e8d9a29012500b38126aa22b2b7d181aad99a845cece264158253e2ec92e3 --- 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 [2022-12-13 21:34:46,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 21:34:46,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 21:34:46,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 21:34:46,892 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 21:34:46,893 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 21:34:46,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 21:34:46,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 21:34:46,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 21:34:46,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 21:34:46,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 21:34:46,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 21:34:46,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 21:34:46,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 21:34:46,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 21:34:46,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 21:34:46,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 21:34:46,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 21:34:46,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 21:34:46,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 21:34:46,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 21:34:46,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 21:34:46,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 21:34:46,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 21:34:46,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 21:34:46,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 21:34:46,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 21:34:46,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 21:34:46,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 21:34:46,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 21:34:46,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 21:34:46,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 21:34:46,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 21:34:46,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 21:34:46,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 21:34:46,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 21:34:46,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 21:34:46,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 21:34:46,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 21:34:46,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 21:34:46,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 21:34:46,930 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 21:34:46,954 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 21:34:46,954 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 21:34:46,954 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 21:34:46,955 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 21:34:46,955 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 21:34:46,955 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 21:34:46,956 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 21:34:46,956 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 21:34:46,956 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 21:34:46,957 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 21:34:46,957 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 21:34:46,957 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 21:34:46,957 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 21:34:46,957 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 21:34:46,957 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 21:34:46,958 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 21:34:46,958 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 21:34:46,958 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 21:34:46,958 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 21:34:46,958 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 21:34:46,958 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 21:34:46,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 21:34:46,958 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 21:34:46,959 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 21:34:46,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 21:34:46,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 21:34:46,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 21:34:46,959 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 21:34:46,959 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 21:34:46,960 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 21:34:46,960 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 21:34:46,960 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 21:34:46,960 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 21:34:46,960 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 21:34:46,960 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f25e8d9a29012500b38126aa22b2b7d181aad99a845cece264158253e2ec92e3 [2022-12-13 21:34:47,202 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 21:34:47,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 21:34:47,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 21:34:47,219 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 21:34:47,219 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 21:34:47,220 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2022-12-13 21:34:49,763 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 21:34:50,129 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 21:34:50,129 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2022-12-13 21:34:50,154 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/data/6c8b5aafa/ff6bb3b086cc45188be2f1e1e36fa77f/FLAG97676cdad [2022-12-13 21:34:50,165 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/data/6c8b5aafa/ff6bb3b086cc45188be2f1e1e36fa77f [2022-12-13 21:34:50,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 21:34:50,168 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 21:34:50,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 21:34:50,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 21:34:50,172 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 21:34:50,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:34:50" (1/1) ... [2022-12-13 21:34:50,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c7d02a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:50, skipping insertion in model container [2022-12-13 21:34:50,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:34:50" (1/1) ... [2022-12-13 21:34:50,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 21:34:50,263 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 21:34:50,530 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 21:34:50,560 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 21:34:50,585 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 21:34:50,600 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 21:34:50,603 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 21:34:50,623 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 21:34:50,633 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-13 21:34:50,727 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 21:34:50,766 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 21:34:50,766 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 21:34:50,767 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 21:34:50,767 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 21:34:50,771 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 21:34:50,771 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 21:34:50,779 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:50,842 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:50,842 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 21:34:50,847 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:50,848 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 21:34:50,868 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:50,869 WARN L623 FunctionHandler]: Unknown extern function pagecache_write_begin [2022-12-13 21:34:50,869 WARN L623 FunctionHandler]: Unknown extern function file_update_time [2022-12-13 21:34:50,870 WARN L623 FunctionHandler]: Unknown extern function pagecache_write_end [2022-12-13 21:34:50,872 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:50,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:50,880 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:50,881 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 21:34:50,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:50,891 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-13 21:34:50,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:50,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:50,899 WARN L623 FunctionHandler]: Unknown extern function __splice_from_pipe [2022-12-13 21:34:50,903 WARN L623 FunctionHandler]: Unknown extern function splice_direct_to_actor [2022-12-13 21:34:50,910 WARN L623 FunctionHandler]: Unknown extern function vfs_fsync [2022-12-13 21:34:50,911 WARN L623 FunctionHandler]: Unknown extern function vfs_fsync [2022-12-13 21:34:50,921 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 21:34:50,922 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-13 21:34:50,927 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 21:34:50,928 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-13 21:34:50,931 WARN L623 FunctionHandler]: Unknown extern function set_user_nice [2022-12-13 21:34:50,931 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 21:34:50,932 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 21:34:50,932 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 21:34:50,933 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 21:34:50,933 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 21:34:50,934 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 21:34:50,937 WARN L623 FunctionHandler]: Unknown extern function bio_alloc [2022-12-13 21:34:50,938 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 21:34:50,944 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 21:34:50,947 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 21:34:50,948 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:50,948 WARN L623 FunctionHandler]: Unknown extern function ioctl_by_bdev [2022-12-13 21:34:50,949 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:50,955 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:50,957 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:50,960 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:50,960 WARN L623 FunctionHandler]: Unknown extern function d_path [2022-12-13 21:34:50,961 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:50,966 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:50,969 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:50,973 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:50,990 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 21:34:50,993 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 21:34:50,997 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 21:34:51,000 WARN L623 FunctionHandler]: Unknown extern function set_device_ro [2022-12-13 21:34:51,002 WARN L623 FunctionHandler]: Unknown extern function blk_queue_make_request [2022-12-13 21:34:51,002 WARN L623 FunctionHandler]: Unknown extern function blk_queue_flush [2022-12-13 21:34:51,003 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:51,003 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:51,004 WARN L623 FunctionHandler]: Unknown extern function set_blocksize [2022-12-13 21:34:51,004 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-13 21:34:51,005 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 21:34:51,005 WARN L623 FunctionHandler]: Unknown extern function ioctl_by_bdev [2022-12-13 21:34:51,006 WARN L623 FunctionHandler]: Unknown extern function invalidate_bdev [2022-12-13 21:34:51,006 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:51,006 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:51,007 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:51,018 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 21:34:51,020 WARN L623 FunctionHandler]: Unknown extern function invalidate_bdev [2022-12-13 21:34:51,020 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:51,020 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:51,021 WARN L623 FunctionHandler]: Unknown extern function ioctl_by_bdev [2022-12-13 21:34:51,022 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,022 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:51,025 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 21:34:51,034 WARN L623 FunctionHandler]: Unknown extern function vfs_getattr [2022-12-13 21:34:51,037 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 21:34:51,073 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,073 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:51,073 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:51,073 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,077 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,078 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 21:34:51,080 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,103 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,103 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,104 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,104 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,107 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,108 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,110 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,111 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,114 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,114 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,118 WARN L623 FunctionHandler]: Unknown extern function blk_alloc_queue [2022-12-13 21:34:51,118 WARN L623 FunctionHandler]: Unknown extern function alloc_disk [2022-12-13 21:34:51,119 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 21:34:51,119 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 21:34:51,119 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 21:34:51,120 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:51,121 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 21:34:51,121 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 21:34:51,123 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 21:34:51,124 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-12-13 21:34:51,124 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 21:34:51,124 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 21:34:51,128 WARN L623 FunctionHandler]: Unknown extern function add_disk [2022-12-13 21:34:51,130 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-12-13 21:34:51,133 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,134 WARN L623 FunctionHandler]: Unknown extern function get_disk [2022-12-13 21:34:51,134 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,138 WARN L623 FunctionHandler]: Unknown extern function register_blkdev [2022-12-13 21:34:51,139 WARN L623 FunctionHandler]: Unknown extern function add_disk [2022-12-13 21:34:51,140 WARN L623 FunctionHandler]: Unknown extern function blk_register_region [2022-12-13 21:34:51,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:51,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:51,142 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-12-13 21:34:51,146 WARN L623 FunctionHandler]: Unknown extern function blk_unregister_region [2022-12-13 21:34:51,147 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-12-13 21:34:51,159 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 21:34:51,160 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 21:34:51,164 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_6f8ea24a-d175-448f-bbef-ceecc587018e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i[192897,192910] [2022-12-13 21:34:51,168 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-13 21:34:51,191 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 21:34:51,216 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-13 21:34:51,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 21:34:51,291 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 21:34:51,292 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 21:34:51,293 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 21:34:51,294 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 21:34:51,295 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 21:34:51,295 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 21:34:51,296 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-13 21:34:51,298 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 21:34:51,300 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 21:34:51,300 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 21:34:51,301 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 21:34:51,301 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 21:34:51,302 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 21:34:51,302 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 21:34:51,303 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:51,307 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:51,307 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 21:34:51,309 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:51,309 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 21:34:51,312 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,313 WARN L623 FunctionHandler]: Unknown extern function pagecache_write_begin [2022-12-13 21:34:51,313 WARN L623 FunctionHandler]: Unknown extern function file_update_time [2022-12-13 21:34:51,314 WARN L623 FunctionHandler]: Unknown extern function pagecache_write_end [2022-12-13 21:34:51,314 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:51,317 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:51,317 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 21:34:51,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:51,320 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-13 21:34:51,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:51,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:51,322 WARN L623 FunctionHandler]: Unknown extern function __splice_from_pipe [2022-12-13 21:34:51,323 WARN L623 FunctionHandler]: Unknown extern function splice_direct_to_actor [2022-12-13 21:34:51,325 WARN L623 FunctionHandler]: Unknown extern function vfs_fsync [2022-12-13 21:34:51,326 WARN L623 FunctionHandler]: Unknown extern function vfs_fsync [2022-12-13 21:34:51,328 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 21:34:51,328 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-13 21:34:51,329 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 21:34:51,329 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-13 21:34:51,330 WARN L623 FunctionHandler]: Unknown extern function set_user_nice [2022-12-13 21:34:51,330 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 21:34:51,331 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 21:34:51,331 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 21:34:51,331 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 21:34:51,332 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 21:34:51,332 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 21:34:51,333 WARN L623 FunctionHandler]: Unknown extern function bio_alloc [2022-12-13 21:34:51,333 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 21:34:51,335 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 21:34:51,336 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 21:34:51,336 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:51,337 WARN L623 FunctionHandler]: Unknown extern function ioctl_by_bdev [2022-12-13 21:34:51,337 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:51,338 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,338 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,339 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,339 WARN L623 FunctionHandler]: Unknown extern function d_path [2022-12-13 21:34:51,340 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,341 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:51,341 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:51,342 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:51,346 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 21:34:51,346 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 21:34:51,347 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 21:34:51,349 WARN L623 FunctionHandler]: Unknown extern function set_device_ro [2022-12-13 21:34:51,349 WARN L623 FunctionHandler]: Unknown extern function blk_queue_make_request [2022-12-13 21:34:51,350 WARN L623 FunctionHandler]: Unknown extern function blk_queue_flush [2022-12-13 21:34:51,350 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:51,350 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:51,351 WARN L623 FunctionHandler]: Unknown extern function set_blocksize [2022-12-13 21:34:51,351 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-13 21:34:51,359 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 21:34:51,360 WARN L623 FunctionHandler]: Unknown extern function ioctl_by_bdev [2022-12-13 21:34:51,360 WARN L623 FunctionHandler]: Unknown extern function invalidate_bdev [2022-12-13 21:34:51,361 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:51,361 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:51,361 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:51,364 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 21:34:51,365 WARN L623 FunctionHandler]: Unknown extern function invalidate_bdev [2022-12-13 21:34:51,365 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:51,365 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:51,366 WARN L623 FunctionHandler]: Unknown extern function ioctl_by_bdev [2022-12-13 21:34:51,366 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,366 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:51,367 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 21:34:51,371 WARN L623 FunctionHandler]: Unknown extern function vfs_getattr [2022-12-13 21:34:51,372 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 21:34:51,380 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,380 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:51,380 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:51,380 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,381 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,382 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 21:34:51,383 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,390 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,390 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,390 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,390 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,391 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,391 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,391 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,392 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,394 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,394 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,395 WARN L623 FunctionHandler]: Unknown extern function blk_alloc_queue [2022-12-13 21:34:51,395 WARN L623 FunctionHandler]: Unknown extern function alloc_disk [2022-12-13 21:34:51,395 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 21:34:51,396 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 21:34:51,396 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 21:34:51,396 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:51,397 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 21:34:51,397 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 21:34:51,397 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 21:34:51,397 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-12-13 21:34:51,398 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 21:34:51,398 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 21:34:51,399 WARN L623 FunctionHandler]: Unknown extern function add_disk [2022-12-13 21:34:51,399 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-12-13 21:34:51,399 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,399 WARN L623 FunctionHandler]: Unknown extern function get_disk [2022-12-13 21:34:51,400 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,401 WARN L623 FunctionHandler]: Unknown extern function register_blkdev [2022-12-13 21:34:51,401 WARN L623 FunctionHandler]: Unknown extern function add_disk [2022-12-13 21:34:51,402 WARN L623 FunctionHandler]: Unknown extern function blk_register_region [2022-12-13 21:34:51,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:51,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:51,403 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-12-13 21:34:51,405 WARN L623 FunctionHandler]: Unknown extern function blk_unregister_region [2022-12-13 21:34:51,405 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-12-13 21:34:51,406 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 21:34:51,406 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 21:34:51,407 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_6f8ea24a-d175-448f-bbef-ceecc587018e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i[192897,192910] [2022-12-13 21:34:51,408 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-13 21:34:51,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 21:34:51,421 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 21:34:51,470 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 21:34:51,471 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 21:34:51,472 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 21:34:51,473 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 21:34:51,473 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 21:34:51,474 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 21:34:51,475 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-13 21:34:51,477 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 21:34:51,478 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 21:34:51,479 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 21:34:51,479 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 21:34:51,479 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 21:34:51,480 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 21:34:51,480 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 21:34:51,480 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:51,484 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:51,484 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 21:34:51,485 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:51,486 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 21:34:51,491 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,492 WARN L623 FunctionHandler]: Unknown extern function pagecache_write_begin [2022-12-13 21:34:51,492 WARN L623 FunctionHandler]: Unknown extern function file_update_time [2022-12-13 21:34:51,492 WARN L623 FunctionHandler]: Unknown extern function pagecache_write_end [2022-12-13 21:34:51,493 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:51,496 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 21:34:51,496 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 21:34:51,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:51,498 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-13 21:34:51,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:51,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:51,500 WARN L623 FunctionHandler]: Unknown extern function __splice_from_pipe [2022-12-13 21:34:51,500 WARN L623 FunctionHandler]: Unknown extern function splice_direct_to_actor [2022-12-13 21:34:51,502 WARN L623 FunctionHandler]: Unknown extern function vfs_fsync [2022-12-13 21:34:51,502 WARN L623 FunctionHandler]: Unknown extern function vfs_fsync [2022-12-13 21:34:51,504 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 21:34:51,504 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-13 21:34:51,505 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 21:34:51,505 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-13 21:34:51,505 WARN L623 FunctionHandler]: Unknown extern function set_user_nice [2022-12-13 21:34:51,506 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 21:34:51,506 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-13 21:34:51,506 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 21:34:51,507 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 21:34:51,507 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 21:34:51,507 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 21:34:51,508 WARN L623 FunctionHandler]: Unknown extern function bio_alloc [2022-12-13 21:34:51,508 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 21:34:51,510 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 21:34:51,510 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 21:34:51,511 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:51,512 WARN L623 FunctionHandler]: Unknown extern function ioctl_by_bdev [2022-12-13 21:34:51,512 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:51,513 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,514 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,514 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,515 WARN L623 FunctionHandler]: Unknown extern function d_path [2022-12-13 21:34:51,515 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,516 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:51,523 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:51,524 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:51,528 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 21:34:51,528 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 21:34:51,529 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 21:34:51,532 WARN L623 FunctionHandler]: Unknown extern function set_device_ro [2022-12-13 21:34:51,539 WARN L623 FunctionHandler]: Unknown extern function blk_queue_make_request [2022-12-13 21:34:51,542 WARN L623 FunctionHandler]: Unknown extern function blk_queue_flush [2022-12-13 21:34:51,542 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:51,542 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:51,543 WARN L623 FunctionHandler]: Unknown extern function set_blocksize [2022-12-13 21:34:51,543 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-13 21:34:51,544 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 21:34:51,544 WARN L623 FunctionHandler]: Unknown extern function ioctl_by_bdev [2022-12-13 21:34:51,544 WARN L623 FunctionHandler]: Unknown extern function invalidate_bdev [2022-12-13 21:34:51,544 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:51,545 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:51,545 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:51,559 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 21:34:51,567 WARN L623 FunctionHandler]: Unknown extern function invalidate_bdev [2022-12-13 21:34:51,567 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:51,567 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:51,568 WARN L623 FunctionHandler]: Unknown extern function ioctl_by_bdev [2022-12-13 21:34:51,568 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,568 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 21:34:51,568 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 21:34:51,575 WARN L623 FunctionHandler]: Unknown extern function vfs_getattr [2022-12-13 21:34:51,577 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 21:34:51,589 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,589 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 21:34:51,589 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 21:34:51,589 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,589 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,590 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 21:34:51,593 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,598 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,599 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,599 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,599 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,599 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,600 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,600 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,600 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,602 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,602 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,603 WARN L623 FunctionHandler]: Unknown extern function blk_alloc_queue [2022-12-13 21:34:51,603 WARN L623 FunctionHandler]: Unknown extern function alloc_disk [2022-12-13 21:34:51,603 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 21:34:51,603 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 21:34:51,604 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 21:34:51,606 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 21:34:51,607 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 21:34:51,607 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 21:34:51,607 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 21:34:51,607 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-12-13 21:34:51,607 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 21:34:51,607 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 21:34:51,608 WARN L623 FunctionHandler]: Unknown extern function add_disk [2022-12-13 21:34:51,608 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-12-13 21:34:51,609 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 21:34:51,609 WARN L623 FunctionHandler]: Unknown extern function get_disk [2022-12-13 21:34:51,609 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 21:34:51,610 WARN L623 FunctionHandler]: Unknown extern function register_blkdev [2022-12-13 21:34:51,610 WARN L623 FunctionHandler]: Unknown extern function add_disk [2022-12-13 21:34:51,611 WARN L623 FunctionHandler]: Unknown extern function blk_register_region [2022-12-13 21:34:51,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:51,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 21:34:51,612 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-12-13 21:34:51,613 WARN L623 FunctionHandler]: Unknown extern function blk_unregister_region [2022-12-13 21:34:51,613 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-12-13 21:34:51,614 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 21:34:51,615 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 21:34:51,615 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_6f8ea24a-d175-448f-bbef-ceecc587018e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i[192897,192910] [2022-12-13 21:34:51,616 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-13 21:34:51,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 21:34:51,668 INFO L208 MainTranslator]: Completed translation [2022-12-13 21:34:51,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:51 WrapperNode [2022-12-13 21:34:51,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 21:34:51,670 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 21:34:51,670 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 21:34:51,670 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 21:34:51,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:51" (1/1) ... [2022-12-13 21:34:51,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:51" (1/1) ... [2022-12-13 21:34:51,811 INFO L138 Inliner]: procedures = 251, calls = 1201, calls flagged for inlining = 126, calls inlined = 115, statements flattened = 3397 [2022-12-13 21:34:51,811 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 21:34:51,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 21:34:51,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 21:34:51,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 21:34:51,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:51" (1/1) ... [2022-12-13 21:34:51,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:51" (1/1) ... [2022-12-13 21:34:51,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:51" (1/1) ... [2022-12-13 21:34:51,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:51" (1/1) ... [2022-12-13 21:34:51,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:51" (1/1) ... [2022-12-13 21:34:51,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:51" (1/1) ... [2022-12-13 21:34:51,955 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:51" (1/1) ... [2022-12-13 21:34:51,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:51" (1/1) ... [2022-12-13 21:34:51,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 21:34:51,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 21:34:51,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 21:34:51,988 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 21:34:51,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:51" (1/1) ... [2022-12-13 21:34:51,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 21:34:52,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:34:52,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 21:34:52,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 21:34:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-13 21:34:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2022-12-13 21:34:52,053 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2022-12-13 21:34:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-13 21:34:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-13 21:34:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 21:34:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-12-13 21:34:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 21:34:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_fsync [2022-12-13 21:34:52,053 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_fsync [2022-12-13 21:34:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-12-13 21:34:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-12-13 21:34:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-13 21:34:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-13 21:34:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 21:34:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 21:34:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2022-12-13 21:34:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2022-12-13 21:34:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2022-12-13 21:34:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2022-12-13 21:34:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-12-13 21:34:52,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-12-13 21:34:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_xor [2022-12-13 21:34:52,055 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_xor [2022-12-13 21:34:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate_bdev [2022-12-13 21:34:52,055 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate_bdev [2022-12-13 21:34:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-12-13 21:34:52,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-12-13 21:34:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-13 21:34:52,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-13 21:34:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure huge_encode_dev [2022-12-13 21:34:52,055 INFO L138 BoogieDeclarations]: Found implementation of procedure huge_encode_dev [2022-12-13 21:34:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure lo_do_transfer [2022-12-13 21:34:52,055 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_do_transfer [2022-12-13 21:34:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_exit [2022-12-13 21:34:52,056 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_exit [2022-12-13 21:34:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2022-12-13 21:34:52,056 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2022-12-13 21:34:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2022-12-13 21:34:52,056 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2022-12-13 21:34:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 21:34:52,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 21:34:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure loop_alloc [2022-12-13 21:34:52,056 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_alloc [2022-12-13 21:34:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure loop_make_request [2022-12-13 21:34:52,056 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_make_request [2022-12-13 21:34:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure __do_lo_send_write [2022-12-13 21:34:52,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_lo_send_write [2022-12-13 21:34:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status [2022-12-13 21:34:52,057 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status [2022-12-13 21:34:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure loop_clr_fd [2022-12-13 21:34:52,057 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_clr_fd [2022-12-13 21:34:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 21:34:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure figure_loop_size [2022-12-13 21:34:52,057 INFO L138 BoogieDeclarations]: Found implementation of procedure figure_loop_size [2022-12-13 21:34:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_by_bdev [2022-12-13 21:34:52,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_by_bdev [2022-12-13 21:34:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 21:34:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-13 21:34:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-13 21:34:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-12-13 21:34:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-12-13 21:34:52,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-12-13 21:34:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 21:34:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-13 21:34:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 21:34:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-13 21:34:52,058 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-13 21:34:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-13 21:34:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-12-13 21:34:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-12-13 21:34:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-13 21:34:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-13 21:34:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2022-12-13 21:34:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2022-12-13 21:34:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-13 21:34:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-13 21:34:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_capacity [2022-12-13 21:34:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_capacity [2022-12-13 21:34:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2022-12-13 21:34:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2022-12-13 21:34:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-13 21:34:52,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-13 21:34:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure loop_free [2022-12-13 21:34:52,060 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_free [2022-12-13 21:34:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_none [2022-12-13 21:34:52,060 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_none [2022-12-13 21:34:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure bd_set_size [2022-12-13 21:34:52,060 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_set_size [2022-12-13 21:34:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2022-12-13 21:34:52,060 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2022-12-13 21:34:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_set_gfp_mask [2022-12-13 21:34:52,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_set_gfp_mask [2022-12-13 21:34:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure xor_init [2022-12-13 21:34:52,061 INFO L138 BoogieDeclarations]: Found implementation of procedure xor_init [2022-12-13 21:34:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2022-12-13 21:34:52,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2022-12-13 21:34:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 21:34:52,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 21:34:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 21:34:52,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 21:34:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-12-13 21:34:52,061 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2022-12-13 21:34:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-13 21:34:52,061 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-13 21:34:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-12-13 21:34:52,061 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-12-13 21:34:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-12-13 21:34:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-12-13 21:34:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-13 21:34:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-12-13 21:34:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure __kmap_atomic [2022-12-13 21:34:52,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmap_atomic [2022-12-13 21:34:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-12-13 21:34:52,062 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-12-13 21:34:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 21:34:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-12-13 21:34:52,062 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-12-13 21:34:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 21:34:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure get_loop_size [2022-12-13 21:34:52,063 INFO L138 BoogieDeclarations]: Found implementation of procedure get_loop_size [2022-12-13 21:34:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 21:34:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2022-12-13 21:34:52,063 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2022-12-13 21:34:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status [2022-12-13 21:34:52,063 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status [2022-12-13 21:34:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 21:34:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-12-13 21:34:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure lo_ioctl [2022-12-13 21:34:52,063 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_ioctl [2022-12-13 21:34:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-12-13 21:34:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-12-13 21:34:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-12-13 21:34:52,064 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-12-13 21:34:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-12-13 21:34:52,064 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-12-13 21:34:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure loop_release_xfer [2022-12-13 21:34:52,064 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_release_xfer [2022-12-13 21:34:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2022-12-13 21:34:52,064 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2022-12-13 21:34:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2022-12-13 21:34:52,064 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2022-12-13 21:34:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-13 21:34:52,064 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-13 21:34:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure loop_switch [2022-12-13 21:34:52,065 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_switch [2022-12-13 21:34:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_gfp_mask [2022-12-13 21:34:52,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_gfp_mask [2022-12-13 21:34:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-13 21:34:52,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-13 21:34:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-12-13 21:34:52,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-12-13 21:34:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-12-13 21:34:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 21:34:52,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 21:34:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-13 21:34:52,065 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-13 21:34:52,516 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 21:34:52,519 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 21:34:55,473 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-13 21:34:58,169 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-12-13 21:34:58,169 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-12-13 21:34:58,207 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-12-13 21:34:58,207 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-12-13 21:34:59,964 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-13 21:35:02,063 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-12-13 21:35:02,063 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-12-13 21:35:02,780 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-13 21:35:03,632 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-13 21:35:03,633 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-13 21:35:06,444 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##72: assume !false; [2022-12-13 21:35:06,445 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##71: assume false; [2022-12-13 21:35:06,445 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2022-12-13 21:35:06,445 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2022-12-13 21:35:06,576 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 21:35:06,588 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 21:35:06,588 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-13 21:35:06,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 09:35:06 BoogieIcfgContainer [2022-12-13 21:35:06,591 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 21:35:06,593 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 21:35:06,593 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 21:35:06,595 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 21:35:06,596 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 09:34:50" (1/3) ... [2022-12-13 21:35:06,596 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69b7c7a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 09:35:06, skipping insertion in model container [2022-12-13 21:35:06,596 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:34:51" (2/3) ... [2022-12-13 21:35:06,596 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69b7c7a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 09:35:06, skipping insertion in model container [2022-12-13 21:35:06,596 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 09:35:06" (3/3) ... [2022-12-13 21:35:06,597 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-block-loop.ko.cil.out.i [2022-12-13 21:35:06,611 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 21:35:06,611 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1063 error locations. [2022-12-13 21:35:06,666 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 21:35:06,671 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=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, 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;@308cbb1e, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 21:35:06,671 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1063 error locations. [2022-12-13 21:35:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand has 2708 states, 1408 states have (on average 1.8977272727272727) internal successors, (2672), 2439 states have internal predecessors, (2672), 217 states have call successors, (217), 63 states have call predecessors, (217), 63 states have return successors, (217), 216 states have call predecessors, (217), 217 states have call successors, (217) [2022-12-13 21:35:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-13 21:35:06,684 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 21:35:06,684 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:35:06,685 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONMEMORY_LEAK === [__do_lo_send_writeErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 1060 more)] === [2022-12-13 21:35:06,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:35:06,688 INFO L85 PathProgramCache]: Analyzing trace with hash 542878057, now seen corresponding path program 1 times [2022-12-13 21:35:06,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 21:35:06,699 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1216229395] [2022-12-13 21:35:06,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:35:06,699 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:35:06,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 21:35:06,700 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 21:35:06,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-12-13 21:35:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:35:07,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 21:35:07,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 21:35:07,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 21:35:07,287 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 21:35:07,288 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 21:35:07,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1216229395] [2022-12-13 21:35:07,289 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1216229395] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:35:07,289 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:35:07,289 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 21:35:07,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022395022] [2022-12-13 21:35:07,291 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:35:07,294 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 21:35:07,295 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 21:35:07,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 21:35:07,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:35:07,319 INFO L87 Difference]: Start difference. First operand has 2708 states, 1408 states have (on average 1.8977272727272727) internal successors, (2672), 2439 states have internal predecessors, (2672), 217 states have call successors, (217), 63 states have call predecessors, (217), 63 states have return successors, (217), 216 states have call predecessors, (217), 217 states have call successors, (217) Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:35:07,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 21:35:07,688 INFO L93 Difference]: Finished difference Result 5403 states and 6187 transitions. [2022-12-13 21:35:07,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 21:35:07,694 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-12-13 21:35:07,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 21:35:07,731 INFO L225 Difference]: With dead ends: 5403 [2022-12-13 21:35:07,731 INFO L226 Difference]: Without dead ends: 5395 [2022-12-13 21:35:07,733 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:35:07,735 INFO L413 NwaCegarLoop]: 5924 mSDtfsCounter, 3092 mSDsluCounter, 3083 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3092 SdHoareTripleChecker+Valid, 9007 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 21:35:07,736 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3092 Valid, 9007 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 21:35:07,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5395 states. [2022-12-13 21:35:07,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5395 to 2701. [2022-12-13 21:35:07,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2701 states, 1403 states have (on average 1.895224518888097) internal successors, (2659), 2432 states have internal predecessors, (2659), 217 states have call successors, (217), 63 states have call predecessors, (217), 62 states have return successors, (215), 214 states have call predecessors, (215), 215 states have call successors, (215) [2022-12-13 21:35:07,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 2701 states and 3091 transitions. [2022-12-13 21:35:07,869 INFO L78 Accepts]: Start accepts. Automaton has 2701 states and 3091 transitions. Word has length 11 [2022-12-13 21:35:07,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 21:35:07,869 INFO L495 AbstractCegarLoop]: Abstraction has 2701 states and 3091 transitions. [2022-12-13 21:35:07,870 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:35:07,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 3091 transitions. [2022-12-13 21:35:07,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-13 21:35:07,870 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 21:35:07,870 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:35:07,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-12-13 21:35:08,071 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:35:08,072 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONMEMORY_LEAK === [__do_lo_send_writeErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 1060 more)] === [2022-12-13 21:35:08,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:35:08,073 INFO L85 PathProgramCache]: Analyzing trace with hash 1738429837, now seen corresponding path program 1 times [2022-12-13 21:35:08,075 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 21:35:08,075 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2065017855] [2022-12-13 21:35:08,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:35:08,076 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:35:08,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 21:35:08,078 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 21:35:08,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-12-13 21:35:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:35:08,613 INFO L263 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 21:35:08,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 21:35:08,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 21:35:08,637 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 21:35:08,637 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 21:35:08,637 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2065017855] [2022-12-13 21:35:08,637 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2065017855] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:35:08,637 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:35:08,637 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 21:35:08,638 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108444966] [2022-12-13 21:35:08,638 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:35:08,639 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 21:35:08,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 21:35:08,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 21:35:08,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:35:08,639 INFO L87 Difference]: Start difference. First operand 2701 states and 3091 transitions. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:35:08,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 21:35:08,723 INFO L93 Difference]: Finished difference Result 2689 states and 3071 transitions. [2022-12-13 21:35:08,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 21:35:08,724 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-12-13 21:35:08,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 21:35:08,735 INFO L225 Difference]: With dead ends: 2689 [2022-12-13 21:35:08,735 INFO L226 Difference]: Without dead ends: 2689 [2022-12-13 21:35:08,735 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:35:08,736 INFO L413 NwaCegarLoop]: 3067 mSDtfsCounter, 3068 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3068 SdHoareTripleChecker+Valid, 3067 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 21:35:08,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3068 Valid, 3067 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 21:35:08,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2689 states. [2022-12-13 21:35:08,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2689 to 2689. [2022-12-13 21:35:08,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2689 states, 1395 states have (on average 1.896057347670251) internal successors, (2645), 2424 states have internal predecessors, (2645), 214 states have call successors, (214), 62 states have call predecessors, (214), 61 states have return successors, (212), 211 states have call predecessors, (212), 212 states have call successors, (212) [2022-12-13 21:35:08,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 2689 states and 3071 transitions. [2022-12-13 21:35:08,799 INFO L78 Accepts]: Start accepts. Automaton has 2689 states and 3071 transitions. Word has length 12 [2022-12-13 21:35:08,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 21:35:08,799 INFO L495 AbstractCegarLoop]: Abstraction has 2689 states and 3071 transitions. [2022-12-13 21:35:08,799 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:35:08,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 3071 transitions. [2022-12-13 21:35:08,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-13 21:35:08,800 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 21:35:08,800 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:35:08,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2022-12-13 21:35:09,000 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:35:09,001 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONMEMORY_LEAK === [__do_lo_send_writeErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 1060 more)] === [2022-12-13 21:35:09,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:35:09,001 INFO L85 PathProgramCache]: Analyzing trace with hash 3711182, now seen corresponding path program 1 times [2022-12-13 21:35:09,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 21:35:09,002 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [835489516] [2022-12-13 21:35:09,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:35:09,002 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:35:09,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 21:35:09,003 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 21:35:09,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-12-13 21:35:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:35:09,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 21:35:09,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 21:35:09,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 21:35:09,469 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 21:35:09,470 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 21:35:09,470 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [835489516] [2022-12-13 21:35:09,470 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [835489516] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:35:09,470 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:35:09,470 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 21:35:09,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464187391] [2022-12-13 21:35:09,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:35:09,470 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 21:35:09,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 21:35:09,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 21:35:09,471 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:35:09,471 INFO L87 Difference]: Start difference. First operand 2689 states and 3071 transitions. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:35:09,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 21:35:09,522 INFO L93 Difference]: Finished difference Result 2689 states and 3068 transitions. [2022-12-13 21:35:09,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 21:35:09,523 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-12-13 21:35:09,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 21:35:09,528 INFO L225 Difference]: With dead ends: 2689 [2022-12-13 21:35:09,528 INFO L226 Difference]: Without dead ends: 2689 [2022-12-13 21:35:09,529 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:35:09,529 INFO L413 NwaCegarLoop]: 3065 mSDtfsCounter, 3063 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3063 SdHoareTripleChecker+Valid, 3065 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 21:35:09,529 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3063 Valid, 3065 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 21:35:09,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2689 states. [2022-12-13 21:35:09,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2689 to 2689. [2022-12-13 21:35:09,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2689 states, 1395 states have (on average 1.8939068100358423) internal successors, (2642), 2424 states have internal predecessors, (2642), 214 states have call successors, (214), 62 states have call predecessors, (214), 61 states have return successors, (212), 211 states have call predecessors, (212), 212 states have call successors, (212) [2022-12-13 21:35:09,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 2689 states and 3068 transitions. [2022-12-13 21:35:09,569 INFO L78 Accepts]: Start accepts. Automaton has 2689 states and 3068 transitions. Word has length 12 [2022-12-13 21:35:09,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 21:35:09,569 INFO L495 AbstractCegarLoop]: Abstraction has 2689 states and 3068 transitions. [2022-12-13 21:35:09,569 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:35:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 3068 transitions. [2022-12-13 21:35:09,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-13 21:35:09,570 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 21:35:09,570 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:35:09,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2022-12-13 21:35:09,770 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:35:09,770 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [__do_lo_send_writeErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 1060 more)] === [2022-12-13 21:35:09,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:35:09,771 INFO L85 PathProgramCache]: Analyzing trace with hash -550411847, now seen corresponding path program 1 times [2022-12-13 21:35:09,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 21:35:09,772 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [619532549] [2022-12-13 21:35:09,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:35:09,772 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:35:09,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 21:35:09,773 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 21:35:09,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-12-13 21:35:10,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:35:10,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 443 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 21:35:10,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 21:35:10,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 21:35:10,248 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 21:35:10,248 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 21:35:10,248 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [619532549] [2022-12-13 21:35:10,248 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [619532549] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:35:10,249 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:35:10,249 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 21:35:10,249 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319860507] [2022-12-13 21:35:10,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:35:10,249 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 21:35:10,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 21:35:10,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 21:35:10,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-13 21:35:10,250 INFO L87 Difference]: Start difference. First operand 2689 states and 3068 transitions. Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:35:10,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 21:35:10,601 INFO L93 Difference]: Finished difference Result 3152 states and 3618 transitions. [2022-12-13 21:35:10,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 21:35:10,603 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-12-13 21:35:10,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 21:35:10,610 INFO L225 Difference]: With dead ends: 3152 [2022-12-13 21:35:10,610 INFO L226 Difference]: Without dead ends: 3152 [2022-12-13 21:35:10,610 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-13 21:35:10,611 INFO L413 NwaCegarLoop]: 3587 mSDtfsCounter, 960 mSDsluCounter, 5626 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1039 SdHoareTripleChecker+Valid, 9213 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-13 21:35:10,611 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1039 Valid, 9213 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-13 21:35:10,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3152 states. [2022-12-13 21:35:10,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3152 to 2690. [2022-12-13 21:35:10,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2690 states, 1396 states have (on average 1.893266475644699) internal successors, (2643), 2425 states have internal predecessors, (2643), 214 states have call successors, (214), 62 states have call predecessors, (214), 61 states have return successors, (212), 211 states have call predecessors, (212), 212 states have call successors, (212) [2022-12-13 21:35:10,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 2690 states and 3069 transitions. [2022-12-13 21:35:10,653 INFO L78 Accepts]: Start accepts. Automaton has 2690 states and 3069 transitions. Word has length 12 [2022-12-13 21:35:10,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 21:35:10,653 INFO L495 AbstractCegarLoop]: Abstraction has 2690 states and 3069 transitions. [2022-12-13 21:35:10,653 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:35:10,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 3069 transitions. [2022-12-13 21:35:10,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-13 21:35:10,654 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 21:35:10,654 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:35:10,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2022-12-13 21:35:10,854 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:35:10,855 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONMEMORY_LEAK === [__do_lo_send_writeErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 1060 more)] === [2022-12-13 21:35:10,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:35:10,855 INFO L85 PathProgramCache]: Analyzing trace with hash 981051285, now seen corresponding path program 1 times [2022-12-13 21:35:10,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 21:35:10,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1633402725] [2022-12-13 21:35:10,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:35:10,856 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:35:10,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 21:35:10,857 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 21:35:10,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-12-13 21:35:11,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:35:11,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 449 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 21:35:11,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 21:35:11,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 21:35:11,325 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 21:35:11,325 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 21:35:11,325 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1633402725] [2022-12-13 21:35:11,325 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1633402725] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:35:11,325 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:35:11,325 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 21:35:11,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983980080] [2022-12-13 21:35:11,326 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:35:11,326 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 21:35:11,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 21:35:11,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 21:35:11,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:35:11,327 INFO L87 Difference]: Start difference. First operand 2690 states and 3069 transitions. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:35:11,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 21:35:11,408 INFO L93 Difference]: Finished difference Result 5246 states and 5991 transitions. [2022-12-13 21:35:11,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 21:35:11,408 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-12-13 21:35:11,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 21:35:11,421 INFO L225 Difference]: With dead ends: 5246 [2022-12-13 21:35:11,421 INFO L226 Difference]: Without dead ends: 5246 [2022-12-13 21:35:11,421 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:35:11,422 INFO L413 NwaCegarLoop]: 3686 mSDtfsCounter, 3049 mSDsluCounter, 2919 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3049 SdHoareTripleChecker+Valid, 6605 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 21:35:11,422 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3049 Valid, 6605 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 21:35:11,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5246 states. [2022-12-13 21:35:11,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5246 to 4220. [2022-12-13 21:35:11,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4220 states, 2711 states have (on average 1.901881224640354) internal successors, (5156), 3705 states have internal predecessors, (5156), 415 states have call successors, (415), 120 states have call predecessors, (415), 119 states have return successors, (418), 411 states have call predecessors, (418), 413 states have call successors, (418) [2022-12-13 21:35:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4220 states to 4220 states and 5989 transitions. [2022-12-13 21:35:11,496 INFO L78 Accepts]: Start accepts. Automaton has 4220 states and 5989 transitions. Word has length 16 [2022-12-13 21:35:11,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 21:35:11,497 INFO L495 AbstractCegarLoop]: Abstraction has 4220 states and 5989 transitions. [2022-12-13 21:35:11,497 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:35:11,497 INFO L276 IsEmpty]: Start isEmpty. Operand 4220 states and 5989 transitions. [2022-12-13 21:35:11,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-13 21:35:11,497 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 21:35:11,497 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:35:11,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-12-13 21:35:11,698 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:35:11,698 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr206ASSERT_VIOLATIONMEMORY_LEAK === [__do_lo_send_writeErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 1060 more)] === [2022-12-13 21:35:11,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:35:11,699 INFO L85 PathProgramCache]: Analyzing trace with hash 981041407, now seen corresponding path program 1 times [2022-12-13 21:35:11,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 21:35:11,700 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [377668631] [2022-12-13 21:35:11,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:35:11,700 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:35:11,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 21:35:11,702 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 21:35:11,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-12-13 21:35:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:35:12,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 21:35:12,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 21:35:12,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 21:35:12,347 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 21:35:12,347 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 21:35:12,347 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [377668631] [2022-12-13 21:35:12,347 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [377668631] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:35:12,347 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:35:12,347 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 21:35:12,347 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880764404] [2022-12-13 21:35:12,347 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:35:12,348 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 21:35:12,348 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 21:35:12,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 21:35:12,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:35:12,348 INFO L87 Difference]: Start difference. First operand 4220 states and 5989 transitions. Second operand has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:35:19,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 21:35:19,044 INFO L93 Difference]: Finished difference Result 4345 states and 6156 transitions. [2022-12-13 21:35:19,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 21:35:19,046 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-12-13 21:35:19,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 21:35:19,056 INFO L225 Difference]: With dead ends: 4345 [2022-12-13 21:35:19,056 INFO L226 Difference]: Without dead ends: 4337 [2022-12-13 21:35:19,056 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:35:19,056 INFO L413 NwaCegarLoop]: 3055 mSDtfsCounter, 128 mSDsluCounter, 2008 mSDsCounter, 0 mSdLazyCounter, 1088 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 5063 SdHoareTripleChecker+Invalid, 1088 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1088 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2022-12-13 21:35:19,057 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 5063 Invalid, 1088 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1088 Invalid, 0 Unknown, 0 Unchecked, 6.6s Time] [2022-12-13 21:35:19,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4337 states. [2022-12-13 21:35:19,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4337 to 4291. [2022-12-13 21:35:19,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4291 states, 2775 states have (on average 1.8994594594594594) internal successors, (5271), 3769 states have internal predecessors, (5271), 422 states have call successors, (422), 120 states have call predecessors, (422), 119 states have return successors, (425), 418 states have call predecessors, (425), 420 states have call successors, (425) [2022-12-13 21:35:19,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4291 states to 4291 states and 6118 transitions. [2022-12-13 21:35:19,165 INFO L78 Accepts]: Start accepts. Automaton has 4291 states and 6118 transitions. Word has length 16 [2022-12-13 21:35:19,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 21:35:19,166 INFO L495 AbstractCegarLoop]: Abstraction has 4291 states and 6118 transitions. [2022-12-13 21:35:19,166 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:35:19,166 INFO L276 IsEmpty]: Start isEmpty. Operand 4291 states and 6118 transitions. [2022-12-13 21:35:19,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-13 21:35:19,167 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 21:35:19,167 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:35:19,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2022-12-13 21:35:19,368 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:35:19,369 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr198REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [__do_lo_send_writeErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 1060 more)] === [2022-12-13 21:35:19,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:35:19,369 INFO L85 PathProgramCache]: Analyzing trace with hash -1994446973, now seen corresponding path program 1 times [2022-12-13 21:35:19,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 21:35:19,370 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2037518901] [2022-12-13 21:35:19,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:35:19,370 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:35:19,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 21:35:19,371 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 21:35:19,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-12-13 21:35:19,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:35:19,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 21:35:19,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 21:35:19,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 21:35:19,800 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 21:35:19,801 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 21:35:19,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2037518901] [2022-12-13 21:35:19,801 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2037518901] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:35:19,801 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:35:19,801 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 21:35:19,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030172848] [2022-12-13 21:35:19,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:35:19,802 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 21:35:19,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 21:35:19,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 21:35:19,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 21:35:19,803 INFO L87 Difference]: Start difference. First operand 4291 states and 6118 transitions. Second operand has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:35:19,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 21:35:19,891 INFO L93 Difference]: Finished difference Result 4222 states and 5990 transitions. [2022-12-13 21:35:19,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 21:35:19,892 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-12-13 21:35:19,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 21:35:19,906 INFO L225 Difference]: With dead ends: 4222 [2022-12-13 21:35:19,907 INFO L226 Difference]: Without dead ends: 4220 [2022-12-13 21:35:19,907 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 21:35:19,908 INFO L413 NwaCegarLoop]: 3067 mSDtfsCounter, 1 mSDsluCounter, 6127 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 9194 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 21:35:19,908 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 9194 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 21:35:19,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4220 states. [2022-12-13 21:35:19,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4220 to 4220. [2022-12-13 21:35:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4220 states, 2711 states have (on average 1.9015123570638142) internal successors, (5155), 3705 states have internal predecessors, (5155), 415 states have call successors, (415), 120 states have call predecessors, (415), 119 states have return successors, (418), 411 states have call predecessors, (418), 413 states have call successors, (418) [2022-12-13 21:35:19,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4220 states to 4220 states and 5988 transitions. [2022-12-13 21:35:19,991 INFO L78 Accepts]: Start accepts. Automaton has 4220 states and 5988 transitions. Word has length 18 [2022-12-13 21:35:19,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 21:35:19,991 INFO L495 AbstractCegarLoop]: Abstraction has 4220 states and 5988 transitions. [2022-12-13 21:35:19,991 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:35:19,991 INFO L276 IsEmpty]: Start isEmpty. Operand 4220 states and 5988 transitions. [2022-12-13 21:35:19,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-13 21:35:19,992 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 21:35:19,992 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:35:20,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Ended with exit code 0 [2022-12-13 21:35:20,193 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:35:20,194 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [__do_lo_send_writeErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 1060 more)] === [2022-12-13 21:35:20,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:35:20,194 INFO L85 PathProgramCache]: Analyzing trace with hash -1177214618, now seen corresponding path program 1 times [2022-12-13 21:35:20,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 21:35:20,195 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1924485666] [2022-12-13 21:35:20,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:35:20,196 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:35:20,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 21:35:20,197 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 21:35:20,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-12-13 21:35:21,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:35:21,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-13 21:35:21,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 21:35:26,768 INFO L321 Elim1Store]: treesize reduction 153, result has 18.2 percent of original size [2022-12-13 21:35:26,769 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 11 case distinctions, treesize of input 56 treesize of output 67 [2022-12-13 21:35:26,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 21:35:26,808 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 21:35:26,808 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 21:35:26,808 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1924485666] [2022-12-13 21:35:26,808 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1924485666] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:35:26,808 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:35:26,808 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 21:35:26,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693319945] [2022-12-13 21:35:26,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:35:26,809 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 21:35:26,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 21:35:26,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 21:35:26,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=19, Unknown=2, NotChecked=0, Total=30 [2022-12-13 21:35:26,810 INFO L87 Difference]: Start difference. First operand 4220 states and 5988 transitions. Second operand has 6 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 2 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-12-13 21:35:31,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:35:33,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:35:37,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:35:42,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:35:45,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:35:47,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:35:49,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:35:52,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:35:54,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:35:56,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:35:58,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:00,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:02,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:04,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:06,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:08,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:10,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:12,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:15,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:18,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:20,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:22,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:24,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:26,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:31,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:34,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:36,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:38,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:40,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:42,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:44,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:46,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:49,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:51,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:53,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:55,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:36:57,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:00,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:08,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:10,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:12,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:14,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:16,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:18,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:20,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:23,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:26,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:28,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:30,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:32,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:34,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:36,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:38,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:40,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:42,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:44,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:46,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:48,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:51,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:53,012 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:55,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:57,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:37:59,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:01,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:11,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 21:38:17,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:19,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:21,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:23,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:25,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:27,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:30,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:32,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:34,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:36,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:38,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:40,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:42,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:44,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:38:57,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:05,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:08,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:11,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:13,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:17,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:19,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:21,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:25,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:27,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:29,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:31,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:35,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:37,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:39,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:41,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:43,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:45,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:47,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:50,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:52,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:39:53,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 21:39:53,447 INFO L93 Difference]: Finished difference Result 8822 states and 12666 transitions. [2022-12-13 21:39:53,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 21:39:53,448 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 2 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 30 [2022-12-13 21:39:53,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 21:39:53,466 INFO L225 Difference]: With dead ends: 8822 [2022-12-13 21:39:53,466 INFO L226 Difference]: Without dead ends: 8822 [2022-12-13 21:39:53,466 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 12.5s TimeCoverageRelationStatistics Valid=27, Invalid=59, Unknown=4, NotChecked=0, Total=90 [2022-12-13 21:39:53,467 INFO L413 NwaCegarLoop]: 2147 mSDtfsCounter, 4110 mSDsluCounter, 7030 mSDsCounter, 0 mSdLazyCounter, 8101 mSolverCounterSat, 567 mSolverCounterUnsat, 452 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 252.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4248 SdHoareTripleChecker+Valid, 9177 SdHoareTripleChecker+Invalid, 9120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 567 IncrementalHoareTripleChecker+Valid, 8101 IncrementalHoareTripleChecker+Invalid, 452 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 257.9s IncrementalHoareTripleChecker+Time [2022-12-13 21:39:53,467 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4248 Valid, 9177 Invalid, 9120 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [567 Valid, 8101 Invalid, 452 Unknown, 0 Unchecked, 257.9s Time] [2022-12-13 21:39:53,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8822 states. [2022-12-13 21:39:53,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8822 to 7096. [2022-12-13 21:39:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7096 states, 5180 states have (on average 1.9185328185328185) internal successors, (9938), 6132 states have internal predecessors, (9938), 804 states have call successors, (804), 231 states have call predecessors, (804), 225 states have return successors, (912), 763 states have call predecessors, (912), 802 states have call successors, (912) [2022-12-13 21:39:53,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7096 states to 7096 states and 11654 transitions. [2022-12-13 21:39:53,635 INFO L78 Accepts]: Start accepts. Automaton has 7096 states and 11654 transitions. Word has length 30 [2022-12-13 21:39:53,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 21:39:53,635 INFO L495 AbstractCegarLoop]: Abstraction has 7096 states and 11654 transitions. [2022-12-13 21:39:53,636 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 2 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-12-13 21:39:53,636 INFO L276 IsEmpty]: Start isEmpty. Operand 7096 states and 11654 transitions. [2022-12-13 21:39:53,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-13 21:39:53,637 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 21:39:53,637 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:39:53,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2022-12-13 21:39:53,837 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:39:53,838 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [__do_lo_send_writeErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __do_lo_send_writeErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 1060 more)] === [2022-12-13 21:39:53,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:39:53,840 INFO L85 PathProgramCache]: Analyzing trace with hash -1177214617, now seen corresponding path program 1 times [2022-12-13 21:39:53,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 21:39:53,842 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [449814409] [2022-12-13 21:39:53,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:39:53,842 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 21:39:53,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 21:39:53,845 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 21:39:53,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f8ea24a-d175-448f-bbef-ceecc587018e/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-12-13 21:39:55,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:39:55,144 INFO L263 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 18 conjunts are in the unsatisfiable core [2022-12-13 21:39:55,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 21:39:55,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 21:39:55,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 21:39:56,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 21:39:56,152 INFO L321 Elim1Store]: treesize reduction 34, result has 41.4 percent of original size [2022-12-13 21:39:56,152 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 3 case distinctions, treesize of input 18 treesize of output 32 [2022-12-13 21:39:56,233 INFO L321 Elim1Store]: treesize reduction 22, result has 29.0 percent of original size [2022-12-13 21:39:56,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 24 [2022-12-13 21:39:56,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 21:39:56,525 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 21:39:56,525 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 21:39:56,525 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [449814409] [2022-12-13 21:39:56,525 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [449814409] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:39:56,525 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:39:56,525 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 21:39:56,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835935834] [2022-12-13 21:39:56,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:39:56,526 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 21:39:56,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 21:39:56,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 21:39:56,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=29, Unknown=1, NotChecked=0, Total=42 [2022-12-13 21:39:56,527 INFO L87 Difference]: Start difference. First operand 7096 states and 11654 transitions. Second operand has 7 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 states have internal predecessors, (26), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-12-13 21:39:59,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:01,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:04,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:06,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:08,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:10,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:12,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:15,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:19,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:23,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:26,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:30,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:33,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:36,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:38,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:40,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:43,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:44,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:46,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:48,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:50,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:53,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:55,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:57,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:40:59,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:02,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:04,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:07,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:10,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:13,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:16,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:22,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:23,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:26,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:28,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:31,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:32,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:35,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:38,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:41,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:43,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:45,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:47,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:49,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:51,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:53,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:56,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:41:58,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:00,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:03,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:05,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:07,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:09,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:10,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:15,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:16,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:18,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:22,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:25,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:29,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:31,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:33,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:36,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:39,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:41,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:43,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:45,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:48,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:50,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:52,405 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:54,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:57,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:42:58,393 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:01,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:03,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:05,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:09,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:11,732 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:13,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:17,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:20,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:22,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:24,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:27,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:29,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:34,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:37,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:39,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:41,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:42,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:45,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:47,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:50,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:52,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:54,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:57,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:43:59,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:01,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:04,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:07,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:09,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:11,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:12,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:15,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:17,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:20,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:22,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:24,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:26,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:28,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:31,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:35,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:36,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:39,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:42,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:43,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:45,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:47,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:48,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:50,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:54,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:56,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:57,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:44:59,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:00,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:01,732 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:04,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:06,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:08,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:13,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:15,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:18,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:20,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:22,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:24,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:27,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 21:45:29,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:33,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:37,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:39,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:41,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:44,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:46,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:49,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:51,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:53,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:45:58,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:00,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:02,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:03,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:04,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:06,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:09,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:10,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:12,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:15,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:18,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:20,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:24,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:26,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:28,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:30,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:32,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:34,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:37,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:39,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:42,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:44,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:46,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:49,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:51,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:54,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:46:57,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:00,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:02,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:05,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:10,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:12,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:15,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:18,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:20,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:22,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:24,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:27,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:37,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:40,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:41,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:45,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:47,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:49,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:51,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:55,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:56,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:47:58,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:01,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:04,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:06,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:20,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:22,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:24,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:27,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:29,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:31,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:33,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:37,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:39,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:40,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:43,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:45,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:48,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:52,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:55,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:48:58,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:49:02,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:49:04,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:49:08,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:49:09,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:49:11,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:49:14,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:49:20,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:49:21,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:49:23,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:49:26,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:49:27,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:49:30,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:49:33,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 21:49:35,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0]