./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 90a9d5983b0a64f88c4fd1a42c435216c8c42bb222ad141217c00fc1ce78e659 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:27:39,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:27:39,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:27:39,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:27:39,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:27:39,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:27:39,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:27:39,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:27:39,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:27:39,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:27:39,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:27:39,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:27:39,262 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:27:39,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:27:39,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:27:39,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:27:39,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:27:39,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:27:39,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:27:39,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:27:39,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:27:39,270 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:27:39,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:27:39,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:27:39,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:27:39,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:27:39,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:27:39,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:27:39,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:27:39,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:27:39,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:27:39,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:27:39,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:27:39,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:27:39,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:27:39,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:27:39,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:27:39,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:27:39,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:27:39,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:27:39,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:27:39,282 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 19:27:39,298 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:27:39,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:27:39,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:27:39,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:27:39,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:27:39,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:27:39,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:27:39,300 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:27:39,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:27:39,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:27:39,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:27:39,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:27:39,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:27:39,301 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:27:39,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:27:39,301 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:27:39,301 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:27:39,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:27:39,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:27:39,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:27:39,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:27:39,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:27:39,302 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:27:39,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:27:39,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:27:39,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90a9d5983b0a64f88c4fd1a42c435216c8c42bb222ad141217c00fc1ce78e659 [2022-12-14 19:27:39,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:27:39,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:27:39,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:27:39,510 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:27:39,510 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:27:39,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i [2022-12-14 19:27:42,108 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:27:42,427 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:27:42,427 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i [2022-12-14 19:27:42,446 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/bin/ukojak-rkRKPMF4O4/data/e7c805536/f0f76a6baac744c4b58bfa6720fbeced/FLAG42029c78e [2022-12-14 19:27:42,678 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/bin/ukojak-rkRKPMF4O4/data/e7c805536/f0f76a6baac744c4b58bfa6720fbeced [2022-12-14 19:27:42,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:27:42,680 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:27:42,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:27:42,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:27:42,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:27:42,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:27:42" (1/1) ... [2022-12-14 19:27:42,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41351937 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:42, skipping insertion in model container [2022-12-14 19:27:42,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:27:42" (1/1) ... [2022-12-14 19:27:42,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:27:42,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:27:43,079 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 19:27:43,107 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 19:27:43,114 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 19:27:43,123 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 19:27:43,165 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 19:27:43,168 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 19:27:43,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,275 WARN L623 FunctionHandler]: Unknown extern function pci_map_rom [2022-12-14 19:27:43,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,283 WARN L623 FunctionHandler]: Unknown extern function pci_unmap_rom [2022-12-14 19:27:43,295 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 19:27:43,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,335 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 19:27:43,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,384 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 19:27:43,386 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 19:27:43,394 WARN L623 FunctionHandler]: Unknown extern function backlight_device_register [2022-12-14 19:27:43,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,395 WARN L623 FunctionHandler]: Unknown extern function fb_bl_default_curve [2022-12-14 19:27:43,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,398 WARN L623 FunctionHandler]: Unknown extern function backlight_device_unregister [2022-12-14 19:27:43,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,402 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 19:27:43,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,406 WARN L623 FunctionHandler]: Unknown extern function fb_find_mode [2022-12-14 19:27:43,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,408 WARN L623 FunctionHandler]: Unknown extern function fb_alloc_cmap [2022-12-14 19:27:43,409 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-14 19:27:43,409 WARN L623 FunctionHandler]: Unknown extern function register_framebuffer [2022-12-14 19:27:43,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,411 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 19:27:43,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,413 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 19:27:43,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,415 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 19:27:43,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,416 WARN L623 FunctionHandler]: Unknown extern function framebuffer_alloc [2022-12-14 19:27:43,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,417 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 19:27:43,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,420 WARN L623 FunctionHandler]: Unknown extern function pci_unmap_rom [2022-12-14 19:27:43,420 WARN L623 FunctionHandler]: Unknown extern function mtrr_add [2022-12-14 19:27:43,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,421 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 19:27:43,422 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 19:27:43,422 WARN L623 FunctionHandler]: Unknown extern function framebuffer_release [2022-12-14 19:27:43,423 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 19:27:43,424 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 19:27:43,425 WARN L623 FunctionHandler]: Unknown extern function unregister_framebuffer [2022-12-14 19:27:43,426 WARN L623 FunctionHandler]: Unknown extern function mtrr_del [2022-12-14 19:27:43,426 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 19:27:43,426 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 19:27:43,427 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 19:27:43,428 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 19:27:43,429 WARN L623 FunctionHandler]: Unknown extern function framebuffer_release [2022-12-14 19:27:43,436 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 19:27:43,437 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 19:27:43,441 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 19:27:43,441 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 19:27:43,442 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 19:27:43,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,443 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 19:27:43,443 WARN L623 FunctionHandler]: Unknown extern function fb_set_suspend [2022-12-14 19:27:43,444 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 19:27:43,445 WARN L623 FunctionHandler]: Unknown extern function fb_pan_display [2022-12-14 19:27:43,445 WARN L623 FunctionHandler]: Unknown extern function fb_set_cmap [2022-12-14 19:27:43,445 WARN L623 FunctionHandler]: Unknown extern function fb_set_suspend [2022-12-14 19:27:43,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,446 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 19:27:43,446 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 19:27:43,449 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 19:27:43,452 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 19:27:43,463 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 19:27:43,464 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 19:27:43,468 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_42e765de-493a-4078-9f1f-7445acc05b84/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i[182445,182458] [2022-12-14 19:27:43,473 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-14 19:27:43,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:27:43,516 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:27:43,571 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 19:27:43,572 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 19:27:43,574 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 19:27:43,575 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 19:27:43,576 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 19:27:43,576 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 19:27:43,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,591 WARN L623 FunctionHandler]: Unknown extern function pci_map_rom [2022-12-14 19:27:43,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,596 WARN L623 FunctionHandler]: Unknown extern function pci_unmap_rom [2022-12-14 19:27:43,600 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 19:27:43,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,614 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 19:27:43,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,636 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 19:27:43,637 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 19:27:43,639 WARN L623 FunctionHandler]: Unknown extern function backlight_device_register [2022-12-14 19:27:43,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,640 WARN L623 FunctionHandler]: Unknown extern function fb_bl_default_curve [2022-12-14 19:27:43,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,641 WARN L623 FunctionHandler]: Unknown extern function backlight_device_unregister [2022-12-14 19:27:43,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,642 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 19:27:43,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,645 WARN L623 FunctionHandler]: Unknown extern function fb_find_mode [2022-12-14 19:27:43,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,648 WARN L623 FunctionHandler]: Unknown extern function fb_alloc_cmap [2022-12-14 19:27:43,648 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-14 19:27:43,649 WARN L623 FunctionHandler]: Unknown extern function register_framebuffer [2022-12-14 19:27:43,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,651 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 19:27:43,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,652 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 19:27:43,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,653 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 19:27:43,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,654 WARN L623 FunctionHandler]: Unknown extern function framebuffer_alloc [2022-12-14 19:27:43,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,654 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 19:27:43,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,669 WARN L623 FunctionHandler]: Unknown extern function pci_unmap_rom [2022-12-14 19:27:43,669 WARN L623 FunctionHandler]: Unknown extern function mtrr_add [2022-12-14 19:27:43,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,670 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 19:27:43,671 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 19:27:43,671 WARN L623 FunctionHandler]: Unknown extern function framebuffer_release [2022-12-14 19:27:43,672 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 19:27:43,673 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 19:27:43,674 WARN L623 FunctionHandler]: Unknown extern function unregister_framebuffer [2022-12-14 19:27:43,675 WARN L623 FunctionHandler]: Unknown extern function mtrr_del [2022-12-14 19:27:43,675 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 19:27:43,675 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 19:27:43,676 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 19:27:43,678 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 19:27:43,678 WARN L623 FunctionHandler]: Unknown extern function framebuffer_release [2022-12-14 19:27:43,686 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 19:27:43,687 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 19:27:43,689 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 19:27:43,690 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 19:27:43,691 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 19:27:43,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,692 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 19:27:43,692 WARN L623 FunctionHandler]: Unknown extern function fb_set_suspend [2022-12-14 19:27:43,693 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 19:27:43,694 WARN L623 FunctionHandler]: Unknown extern function fb_pan_display [2022-12-14 19:27:43,694 WARN L623 FunctionHandler]: Unknown extern function fb_set_cmap [2022-12-14 19:27:43,695 WARN L623 FunctionHandler]: Unknown extern function fb_set_suspend [2022-12-14 19:27:43,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 19:27:43,696 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 19:27:43,696 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 19:27:43,696 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 19:27:43,697 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 19:27:43,698 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 19:27:43,699 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 19:27:43,702 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_42e765de-493a-4078-9f1f-7445acc05b84/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i[182445,182458] [2022-12-14 19:27:43,703 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-14 19:27:43,710 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:27:43,770 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:27:43,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:43 WrapperNode [2022-12-14 19:27:43,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:27:43,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:27:43,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:27:43,772 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:27:43,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:43" (1/1) ... [2022-12-14 19:27:43,821 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:43" (1/1) ... [2022-12-14 19:27:43,927 INFO L138 Inliner]: procedures = 150, calls = 2241, calls flagged for inlining = 66, calls inlined = 60, statements flattened = 4585 [2022-12-14 19:27:43,927 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:27:43,927 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:27:43,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:27:43,927 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:27:43,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:43" (1/1) ... [2022-12-14 19:27:43,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:43" (1/1) ... [2022-12-14 19:27:43,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:43" (1/1) ... [2022-12-14 19:27:43,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:43" (1/1) ... [2022-12-14 19:27:44,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:43" (1/1) ... [2022-12-14 19:27:44,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:43" (1/1) ... [2022-12-14 19:27:44,076 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:43" (1/1) ... [2022-12-14 19:27:44,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:43" (1/1) ... [2022-12-14 19:27:44,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:27:44,116 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:27:44,116 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:27:44,116 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:27:44,117 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:43" (1/1) ... [2022-12-14 19:27:44,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:27:44,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:27:44,145 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:27:44,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e765de-493a-4078-9f1f-7445acc05b84/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:27:44,219 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-14 19:27:44,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-14 19:27:44,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 19:27:44,219 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2022-12-14 19:27:44,219 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2022-12-14 19:27:44,219 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_set_suspend [2022-12-14 19:27:44,219 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_set_suspend [2022-12-14 19:27:44,219 INFO L130 BoogieDeclarations]: Found specification of procedure depth_to_dst [2022-12-14 19:27:44,219 INFO L138 BoogieDeclarations]: Found implementation of procedure depth_to_dst [2022-12-14 19:27:44,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:27:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_set_power [2022-12-14 19:27:44,220 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_set_power [2022-12-14 19:27:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_sync [2022-12-14 19:27:44,220 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_sync [2022-12-14 19:27:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2022-12-14 19:27:44,220 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2022-12-14 19:27:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_update_status [2022-12-14 19:27:44,220 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_update_status [2022-12-14 19:27:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_idle [2022-12-14 19:27:44,220 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_idle [2022-12-14 19:27:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_flush_pixel_cache [2022-12-14 19:27:44,220 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_flush_pixel_cache [2022-12-14 19:27:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 19:27:44,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 19:27:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_st_pll [2022-12-14 19:27:44,221 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_st_pll [2022-12-14 19:27:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure aty_pll_wait_readupdate [2022-12-14 19:27:44,221 INFO L138 BoogieDeclarations]: Found implementation of procedure aty_pll_wait_readupdate [2022-12-14 19:27:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_fifo [2022-12-14 19:27:44,221 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_fifo [2022-12-14 19:27:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_set_lcd_enable [2022-12-14 19:27:44,221 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_set_lcd_enable [2022-12-14 19:27:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-12-14 19:27:44,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-12-14 19:27:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_pci_resume [2022-12-14 19:27:44,222 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_pci_resume [2022-12-14 19:27:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:27:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_ld_le32 [2022-12-14 19:27:44,222 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_ld_le32 [2022-12-14 19:27:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_decode_var [2022-12-14 19:27:44,222 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_decode_var [2022-12-14 19:27:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:27:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_init_engine [2022-12-14 19:27:44,222 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_init_engine [2022-12-14 19:27:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_check_var [2022-12-14 19:27:44,222 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_check_var [2022-12-14 19:27:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:27:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2022-12-14 19:27:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2022-12-14 19:27:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 19:27:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 19:27:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:27:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:27:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_ld_pll [2022-12-14 19:27:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_ld_pll [2022-12-14 19:27:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_set_crt_enable [2022-12-14 19:27:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_set_crt_enable [2022-12-14 19:27:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 19:27:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 19:27:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2022-12-14 19:27:44,223 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2022-12-14 19:27:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:27:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_reset_engine [2022-12-14 19:27:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_reset_engine [2022-12-14 19:27:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 19:27:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 19:27:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2022-12-14 19:27:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2022-12-14 19:27:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-12-14 19:27:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-12-14 19:27:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_get_level_brightness [2022-12-14 19:27:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_get_level_brightness [2022-12-14 19:27:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-12-14 19:27:44,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-12-14 19:27:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:27:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 19:27:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 19:27:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:27:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure do_wait_for_fifo [2022-12-14 19:27:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure do_wait_for_fifo [2022-12-14 19:27:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-14 19:27:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-14 19:27:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_st_8 [2022-12-14 19:27:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_st_8 [2022-12-14 19:27:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure aty_pll_writeupdate [2022-12-14 19:27:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure aty_pll_writeupdate [2022-12-14 19:27:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_st_pal [2022-12-14 19:27:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_st_pal [2022-12-14 19:27:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure _aty_st_le32 [2022-12-14 19:27:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure _aty_st_le32 [2022-12-14 19:27:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_update_status [2022-12-14 19:27:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_update_status [2022-12-14 19:27:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_do_resume [2022-12-14 19:27:44,226 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_do_resume [2022-12-14 19:27:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_blank [2022-12-14 19:27:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_blank [2022-12-14 19:27:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:27:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-12-14 19:27:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-12-14 19:27:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-12-14 19:27:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-12-14 19:27:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:27:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:27:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure aty128_bl_get_brightness [2022-12-14 19:27:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128_bl_get_brightness [2022-12-14 19:27:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-14 19:27:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-14 19:27:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure aty128fb_set_par [2022-12-14 19:27:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure aty128fb_set_par [2022-12-14 19:27:44,627 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:27:44,629 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:27:45,098 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 19:27:45,122 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-12-14 19:27:45,122 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-12-14 19:27:52,682 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 19:29:37,789 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2022-12-14 19:29:37,789 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2022-12-14 19:29:37,801 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 19:29:37,804 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 19:29:37,806 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 19:30:23,647 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6316: call aty128_pci_suspend_#t~mem897#1 := read~int(aty128_pci_suspend_~#state#1.base, aty128_pci_suspend_~#state#1.offset, 4);call write~int(aty128_pci_suspend_#t~mem897#1, aty128_pci_suspend_~pdev#1.base, 414 + aty128_pci_suspend_~pdev#1.offset, 4);havoc aty128_pci_suspend_#t~mem897#1;aty128_pci_suspend_#res#1 := 0;call ULTIMATE.dealloc(aty128_pci_suspend_~#state#1.base, aty128_pci_suspend_~#state#1.offset);havoc aty128_pci_suspend_~#state#1.base, aty128_pci_suspend_~#state#1.offset; [2022-12-14 19:30:23,647 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume !false; [2022-12-14 19:30:23,647 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##257: assume false; [2022-12-14 19:30:23,647 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##243: assume false; [2022-12-14 19:30:23,647 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##244: assume !false; [2022-12-14 19:30:23,648 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume false; [2022-12-14 19:30:23,648 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume !false; [2022-12-14 19:30:23,648 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6300-1: SUMMARY for call fb_set_suspend(aty128_pci_suspend_~info~6#1.base, aty128_pci_suspend_~info~6#1.offset, 1); srcloc: null [2022-12-14 19:30:23,648 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6300: SUMMARY for call console_lock(); srcloc: null [2022-12-14 19:30:23,648 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##186: assume !(aty128_pci_suspend_#t~mem892#1 == aty128_pci_suspend_#t~mem893#1);havoc aty128_pci_suspend_#t~mem892#1;havoc aty128_pci_suspend_#t~mem893#1;havoc aty128_pci_suspend_#t~nondet894#1; [2022-12-14 19:30:23,648 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##185: assume aty128_pci_suspend_#t~mem892#1 == aty128_pci_suspend_#t~mem893#1;havoc aty128_pci_suspend_#t~mem892#1;havoc aty128_pci_suspend_#t~mem893#1;aty128_pci_suspend_#res#1 := 0;call ULTIMATE.dealloc(aty128_pci_suspend_~#state#1.base, aty128_pci_suspend_~#state#1.offset);havoc aty128_pci_suspend_~#state#1.base, aty128_pci_suspend_~#state#1.offset; [2022-12-14 19:30:23,648 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6301: SUMMARY for call wait_for_idle(aty128_pci_suspend_~par~11#1.base, aty128_pci_suspend_~par~11#1.offset); srcloc: null [2022-12-14 19:30:23,648 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6302: SUMMARY for call aty128_reset_engine(aty128_pci_suspend_~par~11#1.base, aty128_pci_suspend_~par~11#1.offset); srcloc: null [2022-12-14 19:30:23,648 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6303: SUMMARY for call wait_for_idle(aty128_pci_suspend_~par~11#1.base, aty128_pci_suspend_~par~11#1.offset); srcloc: null [2022-12-14 19:30:23,648 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6304: SUMMARY for call aty128_pci_suspend_#t~ret895#1 := aty128fb_blank(4, aty128_pci_suspend_~info~6#1.base, aty128_pci_suspend_~info~6#1.offset); srcloc: null [2022-12-14 19:30:23,648 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2022-12-14 19:30:23,648 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2022-12-14 19:30:23,649 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6305: assume -2147483648 <= aty128_pci_suspend_#t~ret895#1 && aty128_pci_suspend_#t~ret895#1 <= 2147483647;havoc aty128_pci_suspend_#t~ret895#1;call write~int(1, aty128_pci_suspend_~par~11#1.base, 176 + aty128_pci_suspend_~par~11#1.offset, 4);call write~int(1, aty128_pci_suspend_~par~11#1.base, 180 + aty128_pci_suspend_~par~11#1.offset, 4);call aty128_pci_suspend_#t~mem896#1 := read~int(aty128_pci_suspend_~#state#1.base, aty128_pci_suspend_~#state#1.offset, 4); [2022-12-14 19:30:23,649 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6309: assume 0 != aty128_pci_suspend_#t~mem896#1;havoc aty128_pci_suspend_#t~mem896#1; [2022-12-14 19:30:23,649 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6309: assume !(0 != aty128_pci_suspend_#t~mem896#1);havoc aty128_pci_suspend_#t~mem896#1; [2022-12-14 19:30:23,649 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6309-1: SUMMARY for call console_unlock(); srcloc: null [2022-12-14 19:30:23,649 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6311: SUMMARY for call aty128_set_suspend(aty128_pci_suspend_~par~11#1.base, aty128_pci_suspend_~par~11#1.offset, 1); srcloc: null [2022-12-14 19:30:23,649 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##126: assume !false; [2022-12-14 19:30:23,649 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##125: assume false; [2022-12-14 19:30:24,536 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:30:25,950 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:30:25,950 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 19:30:25,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:30:25 BoogieIcfgContainer [2022-12-14 19:30:25,954 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:30:25,955 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:30:25,955 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:30:25,964 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:30:25,964 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:30:25" (1/1) ... [2022-12-14 19:30:25,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:30:26,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:26,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 712 states and 1041 transitions. [2022-12-14 19:30:26,031 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1041 transitions. [2022-12-14 19:30:26,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:30:26,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:26,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:26,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:26,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:26,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 713 states and 1041 transitions. [2022-12-14 19:30:26,533 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1041 transitions. [2022-12-14 19:30:26,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:30:26,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:26,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:26,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:26,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:26,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 717 states and 1061 transitions. [2022-12-14 19:30:26,703 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1061 transitions. [2022-12-14 19:30:26,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:30:26,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:26,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:26,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:26,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:27,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:27,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 722 states and 1080 transitions. [2022-12-14 19:30:27,460 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1080 transitions. [2022-12-14 19:30:27,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:30:27,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:27,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:27,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:27,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:27,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:27,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 728 states and 1090 transitions. [2022-12-14 19:30:27,815 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1090 transitions. [2022-12-14 19:30:27,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:30:27,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:27,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:27,917 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:27,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 729 states and 1090 transitions. [2022-12-14 19:30:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1090 transitions. [2022-12-14 19:30:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:30:27,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:27,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:27,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:28,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:28,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:28,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 736 states and 1106 transitions. [2022-12-14 19:30:28,125 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1106 transitions. [2022-12-14 19:30:28,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:30:28,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:28,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:28,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:28,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:28,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 739 states and 1112 transitions. [2022-12-14 19:30:28,288 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1112 transitions. [2022-12-14 19:30:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:30:28,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:28,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:28,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:28,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 740 states and 1113 transitions. [2022-12-14 19:30:28,477 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1113 transitions. [2022-12-14 19:30:28,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:30:28,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:28,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:28,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:28,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:28,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 742 states and 1116 transitions. [2022-12-14 19:30:28,608 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1116 transitions. [2022-12-14 19:30:28,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:30:28,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:28,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:28,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:28,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 745 states and 1120 transitions. [2022-12-14 19:30:28,796 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1120 transitions. [2022-12-14 19:30:28,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:30:28,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:28,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:28,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:28,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:28,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 750 states and 1129 transitions. [2022-12-14 19:30:28,928 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1129 transitions. [2022-12-14 19:30:28,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:30:28,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:28,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:29,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:29,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 753 states and 1133 transitions. [2022-12-14 19:30:29,048 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1133 transitions. [2022-12-14 19:30:29,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:30:29,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:29,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:29,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:29,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:29,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:29,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 757 states and 1142 transitions. [2022-12-14 19:30:29,211 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1142 transitions. [2022-12-14 19:30:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:30:29,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:29,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:29,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:29,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:29,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:29,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 758 states and 1143 transitions. [2022-12-14 19:30:29,352 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1143 transitions. [2022-12-14 19:30:29,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:30:29,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:29,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:29,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 760 states and 1145 transitions. [2022-12-14 19:30:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1145 transitions. [2022-12-14 19:30:29,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:30:29,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:29,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:29,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:29,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:29,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 762 states and 1147 transitions. [2022-12-14 19:30:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1147 transitions. [2022-12-14 19:30:29,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:30:29,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:29,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:29,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:29,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 1832 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:30:29,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:30:30,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:30,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:30,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 766 states and 1282 transitions. [2022-12-14 19:30:30,341 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1282 transitions. [2022-12-14 19:30:30,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:30:30,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:30,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:30,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:30,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:30,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 773 states and 1297 transitions. [2022-12-14 19:30:30,503 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1297 transitions. [2022-12-14 19:30:30,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:30:30,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:30,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:30,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:30,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 775 states and 1299 transitions. [2022-12-14 19:30:30,684 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1299 transitions. [2022-12-14 19:30:30,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:30:30,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:30,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:30,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:30,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:30,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 777 states and 1301 transitions. [2022-12-14 19:30:30,814 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1301 transitions. [2022-12-14 19:30:30,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:30:30,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:30,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:30,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:30,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:30,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 780 states and 1307 transitions. [2022-12-14 19:30:30,961 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1307 transitions. [2022-12-14 19:30:30,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:30:30,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:30,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:31,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:31,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:31,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 782 states and 1309 transitions. [2022-12-14 19:30:31,089 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1309 transitions. [2022-12-14 19:30:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:30:31,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:31,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:31,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:31,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 783 states and 1310 transitions. [2022-12-14 19:30:31,218 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1310 transitions. [2022-12-14 19:30:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:30:31,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:31,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:31,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:31,338 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:31,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:31,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 785 states and 1313 transitions. [2022-12-14 19:30:31,352 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1313 transitions. [2022-12-14 19:30:31,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:31,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:31,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:31,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:31,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:34,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 19:30:44,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 19:30:46,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 19:30:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:46,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 788 states and 1316 transitions. [2022-12-14 19:30:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1316 transitions. [2022-12-14 19:30:46,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:46,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:46,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:46,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:46,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:46,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 790 states and 1318 transitions. [2022-12-14 19:30:46,299 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1318 transitions. [2022-12-14 19:30:46,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:46,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:46,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:46,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:46,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:46,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 795 states and 1327 transitions. [2022-12-14 19:30:46,415 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1327 transitions. [2022-12-14 19:30:46,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:46,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:46,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:46,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:46,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:46,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:46,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 798 states and 1331 transitions. [2022-12-14 19:30:46,572 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1331 transitions. [2022-12-14 19:30:46,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:46,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:46,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:46,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:46,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 801 states and 1335 transitions. [2022-12-14 19:30:46,672 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1335 transitions. [2022-12-14 19:30:46,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:30:46,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:46,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:46,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 804 states and 1338 transitions. [2022-12-14 19:30:46,796 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1338 transitions. [2022-12-14 19:30:46,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:46,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:46,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:46,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:46,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:46,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:46,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 808 states and 1348 transitions. [2022-12-14 19:30:46,951 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1348 transitions. [2022-12-14 19:30:46,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:46,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:46,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:46,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:47,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:47,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 809 states and 1349 transitions. [2022-12-14 19:30:47,062 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1349 transitions. [2022-12-14 19:30:47,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:47,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:47,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:47,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:47,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 811 states and 1351 transitions. [2022-12-14 19:30:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1351 transitions. [2022-12-14 19:30:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:30:47,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:47,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:47,236 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:47,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:47,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 813 states and 1353 transitions. [2022-12-14 19:30:47,276 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1353 transitions. [2022-12-14 19:30:47,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:30:47,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:47,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:47,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 1844 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 19:30:47,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 19:30:47,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:47,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 815 states and 1355 transitions. [2022-12-14 19:30:47,878 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1355 transitions. [2022-12-14 19:30:47,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:30:47,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:47,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:47,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:47,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:48,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:48,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 817 states and 1357 transitions. [2022-12-14 19:30:48,050 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1357 transitions. [2022-12-14 19:30:48,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:30:48,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:48,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:48,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:48,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 819 states and 1359 transitions. [2022-12-14 19:30:48,181 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1359 transitions. [2022-12-14 19:30:48,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:30:48,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:48,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:48,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:48,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:48,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 821 states and 1361 transitions. [2022-12-14 19:30:48,327 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1361 transitions. [2022-12-14 19:30:48,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:30:48,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:48,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:30:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:48,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 827 states and 1370 transitions. [2022-12-14 19:30:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1370 transitions. [2022-12-14 19:30:48,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:30:48,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:48,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:48,846 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:48,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:48,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 830 states and 1373 transitions. [2022-12-14 19:30:48,886 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1373 transitions. [2022-12-14 19:30:48,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:30:48,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:48,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:48,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:49,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:49,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 832 states and 1375 transitions. [2022-12-14 19:30:49,016 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1375 transitions. [2022-12-14 19:30:49,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:30:49,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:49,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:49,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:49,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:49,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 835 states and 1379 transitions. [2022-12-14 19:30:49,175 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1379 transitions. [2022-12-14 19:30:49,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:30:49,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:49,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:49,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:49,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 838 states and 1382 transitions. [2022-12-14 19:30:49,312 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1382 transitions. [2022-12-14 19:30:49,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:30:49,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:49,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:49,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:49,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 840 states and 1384 transitions. [2022-12-14 19:30:49,420 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1384 transitions. [2022-12-14 19:30:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:30:49,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:49,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:49,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 847 states and 1400 transitions. [2022-12-14 19:30:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1400 transitions. [2022-12-14 19:30:49,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:30:49,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:49,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:50,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:50,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 850 states and 1410 transitions. [2022-12-14 19:30:50,528 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1410 transitions. [2022-12-14 19:30:50,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:30:50,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:50,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:50,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:50,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 852 states and 1413 transitions. [2022-12-14 19:30:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1413 transitions. [2022-12-14 19:30:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:30:50,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:50,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:50,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:50,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:50,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:50,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 853 states and 1412 transitions. [2022-12-14 19:30:50,781 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1412 transitions. [2022-12-14 19:30:50,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:30:50,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:50,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:50,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:51,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:51,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 856 states and 1417 transitions. [2022-12-14 19:30:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1417 transitions. [2022-12-14 19:30:51,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:30:51,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:51,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:51,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:51,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 857 states and 1417 transitions. [2022-12-14 19:30:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1417 transitions. [2022-12-14 19:30:51,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:30:51,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:51,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:51,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:51,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 858 states and 1418 transitions. [2022-12-14 19:30:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1418 transitions. [2022-12-14 19:30:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:30:51,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:51,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:51,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:51,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:51,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 859 states and 1419 transitions. [2022-12-14 19:30:51,784 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1419 transitions. [2022-12-14 19:30:51,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:30:51,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:51,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:51,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 861 states and 1421 transitions. [2022-12-14 19:30:51,908 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1421 transitions. [2022-12-14 19:30:51,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:30:51,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:51,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:52,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:30:52,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:52,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 862 states and 1421 transitions. [2022-12-14 19:30:52,017 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1421 transitions. [2022-12-14 19:30:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:30:52,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:52,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:52,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:52,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:52,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:52,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 869 states and 1438 transitions. [2022-12-14 19:30:52,863 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1438 transitions. [2022-12-14 19:30:52,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:30:52,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:52,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:52,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:52,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 871 states and 1442 transitions. [2022-12-14 19:30:53,000 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1442 transitions. [2022-12-14 19:30:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:30:53,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:53,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:53,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:53,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 873 states and 1448 transitions. [2022-12-14 19:30:53,747 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1448 transitions. [2022-12-14 19:30:53,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:30:53,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:53,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:53,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:53,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 874 states and 1448 transitions. [2022-12-14 19:30:53,898 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1448 transitions. [2022-12-14 19:30:53,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:30:53,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:53,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:53,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:53,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:54,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:54,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 877 states and 1453 transitions. [2022-12-14 19:30:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1453 transitions. [2022-12-14 19:30:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:30:54,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:54,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:54,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 878 states and 1453 transitions. [2022-12-14 19:30:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1453 transitions. [2022-12-14 19:30:54,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:30:54,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:54,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:54,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 879 states and 1454 transitions. [2022-12-14 19:30:54,322 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1454 transitions. [2022-12-14 19:30:54,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:30:54,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:54,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:54,411 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:30:54,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:54,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 885 states and 1463 transitions. [2022-12-14 19:30:54,499 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1463 transitions. [2022-12-14 19:30:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:30:54,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:54,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:54,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:54,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:54,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 886 states and 1464 transitions. [2022-12-14 19:30:54,650 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1464 transitions. [2022-12-14 19:30:54,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:30:54,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:54,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:54,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:30:54,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:54,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 887 states and 1464 transitions. [2022-12-14 19:30:54,750 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1464 transitions. [2022-12-14 19:30:54,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:30:54,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:54,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:30:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:54,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 889 states and 1466 transitions. [2022-12-14 19:30:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1466 transitions. [2022-12-14 19:30:54,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:30:54,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:54,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:54,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:30:55,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:55,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 891 states and 1468 transitions. [2022-12-14 19:30:55,068 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1468 transitions. [2022-12-14 19:30:55,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:30:55,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:55,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:55,164 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:30:55,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 893 states and 1470 transitions. [2022-12-14 19:30:55,206 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1470 transitions. [2022-12-14 19:30:55,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:30:55,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:55,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:55,304 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 19:30:55,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 897 states and 1477 transitions. [2022-12-14 19:30:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1477 transitions. [2022-12-14 19:30:55,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:30:55,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:55,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:55,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:30:55,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:55,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 899 states and 1479 transitions. [2022-12-14 19:30:55,507 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1479 transitions. [2022-12-14 19:30:55,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:30:55,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:55,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:55,600 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:30:55,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:55,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 903 states and 1484 transitions. [2022-12-14 19:30:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1484 transitions. [2022-12-14 19:30:55,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:30:55,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:55,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:55,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:30:55,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:55,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 907 states and 1489 transitions. [2022-12-14 19:30:55,887 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1489 transitions. [2022-12-14 19:30:55,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:30:55,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:55,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:55,994 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:30:56,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:56,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 915 states and 1501 transitions. [2022-12-14 19:30:56,056 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1501 transitions. [2022-12-14 19:30:56,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:30:56,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:56,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:56,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:56,217 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 19:30:56,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:56,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 927 states and 1517 transitions. [2022-12-14 19:30:56,364 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1517 transitions. [2022-12-14 19:30:56,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:30:56,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:56,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:56,530 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 19:30:56,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:56,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 930 states and 1519 transitions. [2022-12-14 19:30:56,591 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1519 transitions. [2022-12-14 19:30:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 19:30:56,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:56,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:57,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:07,142 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-12-14 19:31:17,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 19:31:29,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 19:31:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:30,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 935 states and 1524 transitions. [2022-12-14 19:31:30,117 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1524 transitions. [2022-12-14 19:31:30,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 19:31:30,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:30,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:37,771 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-12-14 19:31:38,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:38,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 938 states and 1527 transitions. [2022-12-14 19:31:38,246 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1527 transitions. [2022-12-14 19:31:38,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 19:31:38,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:38,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:56,237 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-12-14 19:31:57,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:57,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 942 states and 1531 transitions. [2022-12-14 19:31:57,390 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1531 transitions. [2022-12-14 19:31:57,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:31:57,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:57,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:04,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:10,389 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:32:15,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 978 states and 1594 transitions. [2022-12-14 19:32:15,424 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1594 transitions. [2022-12-14 19:32:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:32:15,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:15,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:28,236 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:32:28,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 980 states and 1597 transitions. [2022-12-14 19:32:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1597 transitions. [2022-12-14 19:32:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:32:28,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:28,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:36,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:42,084 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:32:42,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:42,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 982 states and 1600 transitions. [2022-12-14 19:32:42,133 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1600 transitions. [2022-12-14 19:32:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:32:42,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:42,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:49,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:54,351 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:32:54,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:54,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 984 states and 1603 transitions. [2022-12-14 19:32:54,378 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1603 transitions. [2022-12-14 19:32:54,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:32:54,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:54,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:08,546 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:33:08,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 986 states and 1606 transitions. [2022-12-14 19:33:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1606 transitions. [2022-12-14 19:33:08,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:33:08,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:08,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:21,913 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:33:21,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:21,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 988 states and 1609 transitions. [2022-12-14 19:33:21,950 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1609 transitions. [2022-12-14 19:33:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:33:21,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:21,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:34,088 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:33:34,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:34,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 990 states and 1612 transitions. [2022-12-14 19:33:34,150 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1612 transitions. [2022-12-14 19:33:34,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:33:34,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:34,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:48,649 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:33:48,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:48,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 992 states and 1615 transitions. [2022-12-14 19:33:48,685 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1615 transitions. [2022-12-14 19:33:48,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:33:48,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:48,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:04,000 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:34:04,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:04,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 994 states and 1618 transitions. [2022-12-14 19:34:04,035 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1618 transitions. [2022-12-14 19:34:04,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:34:04,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:04,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:12,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:18,359 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:34:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:18,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 996 states and 1621 transitions. [2022-12-14 19:34:18,381 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1621 transitions. [2022-12-14 19:34:18,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:34:18,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:18,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:33,092 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:34:33,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:33,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 998 states and 1624 transitions. [2022-12-14 19:34:33,113 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1624 transitions. [2022-12-14 19:34:33,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:34:33,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:33,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:47,763 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:34:47,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:47,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1000 states and 1627 transitions. [2022-12-14 19:34:47,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1627 transitions. [2022-12-14 19:34:47,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:34:47,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:47,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:55,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:02,438 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:35:02,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1002 states and 1630 transitions. [2022-12-14 19:35:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1630 transitions. [2022-12-14 19:35:02,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:35:02,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:02,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:17,528 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:35:17,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:17,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1004 states and 1633 transitions. [2022-12-14 19:35:17,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1633 transitions. [2022-12-14 19:35:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:35:17,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:17,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:35:32,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1006 states and 1636 transitions. [2022-12-14 19:35:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1636 transitions. [2022-12-14 19:35:32,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:35:32,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:32,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:40,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:47,140 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:35:47,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:47,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 1008 states and 1639 transitions. [2022-12-14 19:35:47,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1639 transitions. [2022-12-14 19:35:47,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:35:47,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:47,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:01,606 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:36:01,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:01,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1010 states and 1642 transitions. [2022-12-14 19:36:01,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1642 transitions. [2022-12-14 19:36:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:36:01,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:01,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:14,616 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:36:14,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:14,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 1012 states and 1645 transitions. [2022-12-14 19:36:14,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1645 transitions. [2022-12-14 19:36:14,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:36:14,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:14,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:36:29,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:29,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1014 states and 1648 transitions. [2022-12-14 19:36:29,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1648 transitions. [2022-12-14 19:36:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:36:29,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:29,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:37,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:36:42,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 1016 states and 1651 transitions. [2022-12-14 19:36:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1651 transitions. [2022-12-14 19:36:42,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:36:42,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:42,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:57,663 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:36:57,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:57,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 1018 states and 1654 transitions. [2022-12-14 19:36:57,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1654 transitions. [2022-12-14 19:36:57,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:36:57,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:57,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:37:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1020 states and 1657 transitions. [2022-12-14 19:37:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1657 transitions. [2022-12-14 19:37:12,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:37:12,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:12,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:26,663 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:37:26,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1022 states and 1660 transitions. [2022-12-14 19:37:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1660 transitions. [2022-12-14 19:37:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:37:26,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:26,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:41,188 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:37:41,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:41,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 1024 states and 1663 transitions. [2022-12-14 19:37:41,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1663 transitions. [2022-12-14 19:37:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:37:41,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:41,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:55,570 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:37:55,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:55,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 1026 states and 1666 transitions. [2022-12-14 19:37:55,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1666 transitions. [2022-12-14 19:37:55,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:37:55,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:55,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:04,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,534 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:38:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 1028 states and 1669 transitions. [2022-12-14 19:38:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1669 transitions. [2022-12-14 19:38:10,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:38:10,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:24,256 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:38:24,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 1030 states and 1672 transitions. [2022-12-14 19:38:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1672 transitions. [2022-12-14 19:38:24,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:38:24,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:24,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:32,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:38,427 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:38:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:38,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1032 states and 1675 transitions. [2022-12-14 19:38:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1675 transitions. [2022-12-14 19:38:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:38:38,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:38,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:45,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:51,379 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:38:51,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1034 states and 1678 transitions. [2022-12-14 19:38:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1678 transitions. [2022-12-14 19:38:51,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:38:51,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:51,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:59,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:03,963 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:39:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:03,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1036 states and 1681 transitions. [2022-12-14 19:39:03,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1681 transitions. [2022-12-14 19:39:03,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:39:03,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:03,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:16,876 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:39:16,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:16,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1038 states and 1684 transitions. [2022-12-14 19:39:16,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1684 transitions. [2022-12-14 19:39:16,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:39:16,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:16,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:31,304 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:39:31,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:31,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1040 states and 1687 transitions. [2022-12-14 19:39:31,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1687 transitions. [2022-12-14 19:39:31,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:39:31,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:31,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:46,047 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:39:46,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:46,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1042 states and 1690 transitions. [2022-12-14 19:39:46,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1690 transitions. [2022-12-14 19:39:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:39:46,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:46,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:00,538 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:40:00,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:00,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 1044 states and 1693 transitions. [2022-12-14 19:40:00,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1693 transitions. [2022-12-14 19:40:00,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:40:00,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:00,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:15,695 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:40:15,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:15,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1046 states and 1696 transitions. [2022-12-14 19:40:15,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1696 transitions. [2022-12-14 19:40:15,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:40:15,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:15,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:30,411 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 19:40:30,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1048 states and 1699 transitions. [2022-12-14 19:40:30,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1699 transitions. [2022-12-14 19:40:30,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:40:30,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:30,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms